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/*
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* f_flower.c Flower Classifier
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*
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* This program is free software; you can distribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* Authors: Jiri Pirko <jiri@resnulli.us>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <net/if.h>
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#include <linux/limits.h>
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#include <linux/if_arp.h>
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#include <linux/if_ether.h>
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#include <linux/ip.h>
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#include <linux/tc_act/tc_vlan.h>
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#include <linux/mpls.h>
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#include "utils.h"
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#include "tc_util.h"
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#include "rt_names.h"
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enum flower_matching_flags {
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FLOWER_IP_FLAGS,
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};
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enum flower_endpoint {
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FLOWER_ENDPOINT_SRC,
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FLOWER_ENDPOINT_DST
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};
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enum flower_icmp_field {
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FLOWER_ICMP_FIELD_TYPE,
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FLOWER_ICMP_FIELD_CODE
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};
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static void explain(void)
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{
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fprintf(stderr,
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"Usage: ... flower [ MATCH-LIST ] [ verbose ]\n"
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" [ skip_sw | skip_hw ]\n"
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" [ action ACTION-SPEC ] [ classid CLASSID ]\n"
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"\n"
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"Where: MATCH-LIST := [ MATCH-LIST ] MATCH\n"
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" MATCH := { indev DEV-NAME |\n"
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" vlan_id VID |\n"
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" vlan_prio PRIORITY |\n"
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" vlan_ethtype [ ipv4 | ipv6 | ETH-TYPE ] |\n"
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" cvlan_id VID |\n"
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" cvlan_prio PRIORITY |\n"
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" cvlan_ethtype [ ipv4 | ipv6 | ETH-TYPE ] |\n"
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" dst_mac MASKED-LLADDR |\n"
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" src_mac MASKED-LLADDR |\n"
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" ip_proto [tcp | udp | sctp | icmp | icmpv6 | IP-PROTO ] |\n"
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" ip_tos MASKED-IP_TOS |\n"
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" ip_ttl MASKED-IP_TTL |\n"
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" mpls LSE-LIST |\n"
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" mpls_label LABEL |\n"
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" mpls_tc TC |\n"
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" mpls_bos BOS |\n"
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" mpls_ttl TTL |\n"
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" dst_ip PREFIX |\n"
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" src_ip PREFIX |\n"
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" dst_port PORT-NUMBER |\n"
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" src_port PORT-NUMBER |\n"
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" tcp_flags MASKED-TCP_FLAGS |\n"
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" type MASKED-ICMP-TYPE |\n"
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" code MASKED-ICMP-CODE |\n"
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" arp_tip IPV4-PREFIX |\n"
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" arp_sip IPV4-PREFIX |\n"
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" arp_op [ request | reply | OP ] |\n"
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" arp_tha MASKED-LLADDR |\n"
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" arp_sha MASKED-LLADDR |\n"
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" enc_dst_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
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" enc_src_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
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" enc_key_id [ KEY-ID ] |\n"
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" enc_tos MASKED-IP_TOS |\n"
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" enc_ttl MASKED-IP_TTL |\n"
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" geneve_opts MASKED-OPTIONS |\n"
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" vxlan_opts MASKED-OPTIONS |\n"
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" erspan_opts MASKED-OPTIONS |\n"
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" ip_flags IP-FLAGS | \n"
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" enc_dst_port [ port_number ] |\n"
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" ct_state MASKED_CT_STATE |\n"
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" ct_label MASKED_CT_LABEL |\n"
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" ct_mark MASKED_CT_MARK |\n"
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" ct_zone MASKED_CT_ZONE }\n"
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" LSE-LIST := [ LSE-LIST ] LSE\n"
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" LSE := lse depth DEPTH { label LABEL | tc TC | bos BOS | ttl TTL }\n"
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" FILTERID := X:Y:Z\n"
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" MASKED_LLADDR := { LLADDR | LLADDR/MASK | LLADDR/BITS }\n"
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" MASKED_CT_STATE := combination of {+|-} and flags trk,est,new\n"
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" ACTION-SPEC := ... look at individual actions\n"
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"\n"
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"NOTE: CLASSID, IP-PROTO are parsed as hexadecimal input.\n"
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"NOTE: There can be only used one mask per one prio. If user needs\n"
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" to specify different mask, he has to use different prio.\n");
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}
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static int flower_parse_eth_addr(char *str, int addr_type, int mask_type,
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struct nlmsghdr *n)
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{
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int ret, err = -1;
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char addr[ETH_ALEN], *slash;
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slash = strchr(str, '/');
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if (slash)
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*slash = '\0';
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ret = ll_addr_a2n(addr, sizeof(addr), str);
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if (ret < 0)
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goto err;
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addattr_l(n, MAX_MSG, addr_type, addr, sizeof(addr));
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if (slash) {
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unsigned bits;
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if (!get_unsigned(&bits, slash + 1, 10)) {
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uint64_t mask;
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/* Extra 16 bit shift to push mac address into
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* high bits of uint64_t
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*/
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mask = htonll(0xffffffffffffULL << (16 + 48 - bits));
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memcpy(addr, &mask, ETH_ALEN);
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} else {
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ret = ll_addr_a2n(addr, sizeof(addr), slash + 1);
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if (ret < 0)
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goto err;
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}
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} else {
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memset(addr, 0xff, ETH_ALEN);
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}
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addattr_l(n, MAX_MSG, mask_type, addr, sizeof(addr));
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err = 0;
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err:
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if (slash)
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*slash = '/';
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return err;
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}
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static bool eth_type_vlan(__be16 ethertype)
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{
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return ethertype == htons(ETH_P_8021Q) ||
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ethertype == htons(ETH_P_8021AD);
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}
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static int flower_parse_vlan_eth_type(char *str, __be16 eth_type, int type,
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__be16 *p_vlan_eth_type,
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struct nlmsghdr *n)
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{
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__be16 vlan_eth_type;
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if (!eth_type_vlan(eth_type)) {
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fprintf(stderr, "Can't set \"%s\" if ethertype isn't 802.1Q or 802.1AD\n",
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type == TCA_FLOWER_KEY_VLAN_ETH_TYPE ? "vlan_ethtype" : "cvlan_ethtype");
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return -1;
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}
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if (ll_proto_a2n(&vlan_eth_type, str))
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invarg("invalid vlan_ethtype", str);
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addattr16(n, MAX_MSG, type, vlan_eth_type);
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*p_vlan_eth_type = vlan_eth_type;
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return 0;
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}
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|
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struct flag_to_string {
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int flag;
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enum flower_matching_flags type;
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char *string;
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};
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|
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static struct flag_to_string flags_str[] = {
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{ TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT, FLOWER_IP_FLAGS, "frag" },
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{ TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST, FLOWER_IP_FLAGS, "firstfrag" },
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};
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3880ab |
|
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static int flower_parse_matching_flags(char *str,
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3880ab |
enum flower_matching_flags type,
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3880ab |
__u32 *mtf, __u32 *mtf_mask)
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{
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char *token;
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3880ab |
bool no;
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bool found;
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3880ab |
int i;
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3880ab |
|
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3880ab |
token = strtok(str, "/");
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3880ab |
|
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while (token) {
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3880ab |
if (!strncmp(token, "no", 2)) {
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no = true;
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token += 2;
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} else
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no = false;
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3880ab |
|
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found = false;
|
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for (i = 0; i < ARRAY_SIZE(flags_str); i++) {
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3880ab |
if (type != flags_str[i].type)
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3880ab |
continue;
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3880ab |
|
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if (!strcmp(token, flags_str[i].string)) {
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if (no)
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3880ab |
*mtf &= ~flags_str[i].flag;
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else
|
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*mtf |= flags_str[i].flag;
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3880ab |
|
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3880ab |
*mtf_mask |= flags_str[i].flag;
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|
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found = true;
|
|
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3880ab |
break;
|
|
Packit Service |
3880ab |
}
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|
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}
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if (!found)
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return -1;
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3880ab |
|
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token = strtok(NULL, "/");
|
|
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3880ab |
}
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3880ab |
|
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Packit Service |
3880ab |
return 0;
|
|
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3880ab |
}
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3880ab |
|
|
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3880ab |
static int flower_parse_u16(char *str, int value_type, int mask_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n, bool be)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__u16 value, mask;
|
|
Packit Service |
3880ab |
char *slash;
|
|
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3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (slash)
|
|
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3880ab |
*slash = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (get_u16(&value, str, 0))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
if (get_u16(&mask, slash + 1, 0))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
mask = UINT16_MAX;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (be) {
|
|
Packit Service |
3880ab |
value = htons(value);
|
|
Packit Service |
3880ab |
mask = htons(mask);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, value_type, value);
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, mask_type, mask);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_u32(char *str, int value_type, int mask_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__u32 value, mask;
|
|
Packit Service |
3880ab |
char *slash;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (get_u32(&value, str, 0))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
if (get_u32(&mask, slash + 1, 0))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
mask = UINT32_MAX;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr32(n, MAX_MSG, value_type, value);
|
|
Packit Service |
3880ab |
addattr32(n, MAX_MSG, mask_type, mask);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_ct_mark(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
return flower_parse_u32(str,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_CT_MARK,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_CT_MARK_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_ct_zone(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
return flower_parse_u16(str,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_CT_ZONE,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_CT_ZONE_MASK,
|
|
Packit Service |
3880ab |
n,
|
|
Packit Service |
3880ab |
false);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_ct_labels(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
#define LABELS_SIZE 16
|
|
Packit Service |
3880ab |
uint8_t labels[LABELS_SIZE], lmask[LABELS_SIZE];
|
|
Packit Service |
3880ab |
char *slash, *mask = NULL;
|
|
Packit Service |
3880ab |
size_t slen, slen_mask = 0;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = index(str, '/');
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
*slash = 0;
|
|
Packit Service |
3880ab |
mask = slash + 1;
|
|
Packit Service |
3880ab |
slen_mask = strlen(mask);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slen = strlen(str);
|
|
Packit Service |
3880ab |
if (slen > LABELS_SIZE * 2 || slen_mask > LABELS_SIZE * 2) {
|
|
Packit Service |
3880ab |
char errmsg[128];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
snprintf(errmsg, sizeof(errmsg),
|
|
Packit Service |
3880ab |
"%zd Max allowed size %d",
|
|
Packit Service |
3880ab |
slen, LABELS_SIZE*2);
|
|
Packit Service |
3880ab |
invarg(errmsg, str);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (hex2mem(str, labels, slen / 2) < 0)
|
|
Packit Service |
3880ab |
invarg("labels must be a hex string\n", str);
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, TCA_FLOWER_KEY_CT_LABELS, labels, slen / 2);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (mask) {
|
|
Packit Service |
3880ab |
if (hex2mem(mask, lmask, slen_mask / 2) < 0)
|
|
Packit Service |
3880ab |
invarg("labels mask must be a hex string\n", mask);
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
memset(lmask, 0xff, sizeof(lmask));
|
|
Packit Service |
3880ab |
slen_mask = sizeof(lmask) * 2;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, TCA_FLOWER_KEY_CT_LABELS_MASK, lmask,
|
|
Packit Service |
3880ab |
slen_mask / 2);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static struct flower_ct_states {
|
|
Packit Service |
3880ab |
char *str;
|
|
Packit Service |
3880ab |
int flag;
|
|
Packit Service |
3880ab |
} flower_ct_states[] = {
|
|
Packit Service |
3880ab |
{ "trk", TCA_FLOWER_KEY_CT_FLAGS_TRACKED },
|
|
Packit Service |
3880ab |
{ "new", TCA_FLOWER_KEY_CT_FLAGS_NEW },
|
|
Packit Service |
3880ab |
{ "est", TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED },
|
|
Packit Service |
3880ab |
};
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_ct_state(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int flags = 0, mask = 0, len, i;
|
|
Packit Service |
3880ab |
bool p;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
while (*str != '\0') {
|
|
Packit Service |
3880ab |
if (*str == '+')
|
|
Packit Service |
3880ab |
p = true;
|
|
Packit Service |
3880ab |
else if (*str == '-')
|
|
Packit Service |
3880ab |
p = false;
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
for (i = 0; i < ARRAY_SIZE(flower_ct_states); i++) {
|
|
Packit Service |
3880ab |
len = strlen(flower_ct_states[i].str);
|
|
Packit Service |
3880ab |
if (strncmp(str + 1, flower_ct_states[i].str, len))
|
|
Packit Service |
3880ab |
continue;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (p)
|
|
Packit Service |
3880ab |
flags |= flower_ct_states[i].flag;
|
|
Packit Service |
3880ab |
mask |= flower_ct_states[i].flag;
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (i == ARRAY_SIZE(flower_ct_states))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
str += len + 1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, TCA_FLOWER_KEY_CT_STATE, flags);
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, TCA_FLOWER_KEY_CT_STATE_MASK, mask);
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_ip_proto(char *str, __be16 eth_type, int type,
|
|
Packit Service |
3880ab |
__u8 *p_ip_proto, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int ret;
|
|
Packit Service |
3880ab |
__u8 ip_proto;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_IP) && eth_type != htons(ETH_P_IPV6))
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (matches(str, "tcp") == 0) {
|
|
Packit Service |
3880ab |
ip_proto = IPPROTO_TCP;
|
|
Packit Service |
3880ab |
} else if (matches(str, "udp") == 0) {
|
|
Packit Service |
3880ab |
ip_proto = IPPROTO_UDP;
|
|
Packit Service |
3880ab |
} else if (matches(str, "sctp") == 0) {
|
|
Packit Service |
3880ab |
ip_proto = IPPROTO_SCTP;
|
|
Packit Service |
3880ab |
} else if (matches(str, "icmp") == 0) {
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_IP))
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
ip_proto = IPPROTO_ICMP;
|
|
Packit Service |
3880ab |
} else if (matches(str, "icmpv6") == 0) {
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_IPV6))
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
ip_proto = IPPROTO_ICMPV6;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
ret = get_u8(&ip_proto, str, 16);
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, type, ip_proto);
|
|
Packit Service |
3880ab |
*p_ip_proto = ip_proto;
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
err:
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"eth_type\" for ip proto\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int __flower_parse_ip_addr(char *str, int family,
|
|
Packit Service |
3880ab |
int addr4_type, int mask4_type,
|
|
Packit Service |
3880ab |
int addr6_type, int mask6_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int ret;
|
|
Packit Service |
3880ab |
inet_prefix addr;
|
|
Packit Service |
3880ab |
int bits;
|
|
Packit Service |
3880ab |
int i;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = get_prefix(&addr, str, family);
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (family && (addr.family != family)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"eth_type\" for ip address\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, addr.family == AF_INET ? addr4_type : addr6_type,
|
|
Packit Service |
3880ab |
addr.data, addr.bytelen);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
memset(addr.data, 0xff, addr.bytelen);
|
|
Packit Service |
3880ab |
bits = addr.bitlen;
|
|
Packit Service |
3880ab |
for (i = 0; i < addr.bytelen / 4; i++) {
|
|
Packit Service |
3880ab |
if (!bits) {
|
|
Packit Service |
3880ab |
addr.data[i] = 0;
|
|
Packit Service |
3880ab |
} else if (bits / 32 >= 1) {
|
|
Packit Service |
3880ab |
bits -= 32;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
addr.data[i] <<= 32 - bits;
|
|
Packit Service |
3880ab |
addr.data[i] = htonl(addr.data[i]);
|
|
Packit Service |
3880ab |
bits = 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, addr.family == AF_INET ? mask4_type : mask6_type,
|
|
Packit Service |
3880ab |
addr.data, addr.bytelen);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_ip_addr(char *str, __be16 eth_type,
|
|
Packit Service |
3880ab |
int addr4_type, int mask4_type,
|
|
Packit Service |
3880ab |
int addr6_type, int mask6_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int family;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (eth_type == htons(ETH_P_IP)) {
|
|
Packit Service |
3880ab |
family = AF_INET;
|
|
Packit Service |
3880ab |
} else if (eth_type == htons(ETH_P_IPV6)) {
|
|
Packit Service |
3880ab |
family = AF_INET6;
|
|
Packit Service |
3880ab |
} else if (!eth_type) {
|
|
Packit Service |
3880ab |
family = AF_UNSPEC;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return __flower_parse_ip_addr(str, family, addr4_type, mask4_type,
|
|
Packit Service |
3880ab |
addr6_type, mask6_type, n);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static bool flower_eth_type_arp(__be16 eth_type)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
return eth_type == htons(ETH_P_ARP) || eth_type == htons(ETH_P_RARP);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_arp_ip_addr(char *str, __be16 eth_type,
|
|
Packit Service |
3880ab |
int addr_type, int mask_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (!flower_eth_type_arp(eth_type))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return __flower_parse_ip_addr(str, AF_INET, addr_type, mask_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_UNSPEC, TCA_FLOWER_UNSPEC, n);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_u8(char *str, int value_type, int mask_type,
|
|
Packit Service |
3880ab |
int (*value_from_name)(const char *str,
|
|
Packit Service |
3880ab |
__u8 *value),
|
|
Packit Service |
3880ab |
bool (*value_validate)(__u8 value),
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *slash;
|
|
Packit Service |
3880ab |
int ret, err = -1;
|
|
Packit Service |
3880ab |
__u8 value, mask;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = value_from_name ? value_from_name(str, &value) : -1;
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
ret = get_u8(&value, str, 10);
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (value_validate && !value_validate(value))
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
ret = get_u8(&mask, slash + 1, 10);
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
else {
|
|
Packit Service |
3880ab |
mask = UINT8_MAX;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, value_type, value);
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, mask_type, mask);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
err = 0;
|
|
Packit Service |
3880ab |
err:
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '/';
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static const char *flower_print_arp_op_to_name(__u8 op)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
switch (op) {
|
|
Packit Service |
3880ab |
case ARPOP_REQUEST:
|
|
Packit Service |
3880ab |
return "request";
|
|
Packit Service |
3880ab |
case ARPOP_REPLY:
|
|
Packit Service |
3880ab |
return "reply";
|
|
Packit Service |
3880ab |
default:
|
|
Packit Service |
3880ab |
return NULL;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_arp_op_from_name(const char *name, __u8 *op)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (!strcmp(name, "request"))
|
|
Packit Service |
3880ab |
*op = ARPOP_REQUEST;
|
|
Packit Service |
3880ab |
else if (!strcmp(name, "reply"))
|
|
Packit Service |
3880ab |
*op = ARPOP_REPLY;
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static bool flow_arp_op_validate(__u8 op)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
return !op || op == ARPOP_REQUEST || op == ARPOP_REPLY;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_arp_op(char *str, __be16 eth_type,
|
|
Packit Service |
3880ab |
int op_type, int mask_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (!flower_eth_type_arp(eth_type))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return flower_parse_u8(str, op_type, mask_type, flower_arp_op_from_name,
|
|
Packit Service |
3880ab |
flow_arp_op_validate, n);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_icmp_attr_type(__be16 eth_type, __u8 ip_proto,
|
|
Packit Service |
3880ab |
enum flower_icmp_field field)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (eth_type == htons(ETH_P_IP) && ip_proto == IPPROTO_ICMP)
|
|
Packit Service |
3880ab |
return field == FLOWER_ICMP_FIELD_CODE ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV4_CODE :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV4_TYPE;
|
|
Packit Service |
3880ab |
else if (eth_type == htons(ETH_P_IPV6) && ip_proto == IPPROTO_ICMPV6)
|
|
Packit Service |
3880ab |
return field == FLOWER_ICMP_FIELD_CODE ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV6_CODE :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV6_TYPE;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_icmp_attr_mask_type(__be16 eth_type, __u8 ip_proto,
|
|
Packit Service |
3880ab |
enum flower_icmp_field field)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (eth_type == htons(ETH_P_IP) && ip_proto == IPPROTO_ICMP)
|
|
Packit Service |
3880ab |
return field == FLOWER_ICMP_FIELD_CODE ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV4_CODE_MASK :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV4_TYPE_MASK;
|
|
Packit Service |
3880ab |
else if (eth_type == htons(ETH_P_IPV6) && ip_proto == IPPROTO_ICMPV6)
|
|
Packit Service |
3880ab |
return field == FLOWER_ICMP_FIELD_CODE ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV6_CODE_MASK :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ICMPV6_TYPE_MASK;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_icmp(char *str, __u16 eth_type, __u8 ip_proto,
|
|
Packit Service |
3880ab |
enum flower_icmp_field field, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int value_type, mask_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
value_type = flower_icmp_attr_type(eth_type, ip_proto, field);
|
|
Packit Service |
3880ab |
mask_type = flower_icmp_attr_mask_type(eth_type, ip_proto, field);
|
|
Packit Service |
3880ab |
if (value_type < 0 || mask_type < 0)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return flower_parse_u8(str, value_type, mask_type, NULL, NULL, n);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_port_attr_type(__u8 ip_proto, enum flower_endpoint endpoint)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (ip_proto == IPPROTO_TCP)
|
|
Packit Service |
3880ab |
return endpoint == FLOWER_ENDPOINT_SRC ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_TCP_SRC :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_TCP_DST;
|
|
Packit Service |
3880ab |
else if (ip_proto == IPPROTO_UDP)
|
|
Packit Service |
3880ab |
return endpoint == FLOWER_ENDPOINT_SRC ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_UDP_SRC :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_UDP_DST;
|
|
Packit Service |
3880ab |
else if (ip_proto == IPPROTO_SCTP)
|
|
Packit Service |
3880ab |
return endpoint == FLOWER_ENDPOINT_SRC ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_SCTP_SRC :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_SCTP_DST;
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_port_attr_mask_type(__u8 ip_proto,
|
|
Packit Service |
3880ab |
enum flower_endpoint endpoint)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
switch (ip_proto) {
|
|
Packit Service |
3880ab |
case IPPROTO_TCP:
|
|
Packit Service |
3880ab |
return endpoint == FLOWER_ENDPOINT_SRC ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_TCP_SRC_MASK :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_TCP_DST_MASK;
|
|
Packit Service |
3880ab |
case IPPROTO_UDP:
|
|
Packit Service |
3880ab |
return endpoint == FLOWER_ENDPOINT_SRC ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_UDP_SRC_MASK :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_UDP_DST_MASK;
|
|
Packit Service |
3880ab |
case IPPROTO_SCTP:
|
|
Packit Service |
3880ab |
return endpoint == FLOWER_ENDPOINT_SRC ?
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_SCTP_SRC_MASK :
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_SCTP_DST_MASK;
|
|
Packit Service |
3880ab |
default:
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_port_range_attr_type(__u8 ip_proto, enum flower_endpoint type,
|
|
Packit Service |
3880ab |
__be16 *min_port_type,
|
|
Packit Service |
3880ab |
__be16 *max_port_type)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (ip_proto == IPPROTO_TCP || ip_proto == IPPROTO_UDP ||
|
|
Packit Service |
3880ab |
ip_proto == IPPROTO_SCTP) {
|
|
Packit Service |
3880ab |
if (type == FLOWER_ENDPOINT_SRC) {
|
|
Packit Service |
3880ab |
*min_port_type = TCA_FLOWER_KEY_PORT_SRC_MIN;
|
|
Packit Service |
3880ab |
*max_port_type = TCA_FLOWER_KEY_PORT_SRC_MAX;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
*min_port_type = TCA_FLOWER_KEY_PORT_DST_MIN;
|
|
Packit Service |
3880ab |
*max_port_type = TCA_FLOWER_KEY_PORT_DST_MAX;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
/* parse range args in format 10-20 */
|
|
Packit Service |
3880ab |
static int parse_range(char *str, __be16 *min, __be16 *max)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *sep;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
sep = strchr(str, '-');
|
|
Packit Service |
3880ab |
if (sep) {
|
|
Packit Service |
3880ab |
*sep = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (get_be16(min, str, 10))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (get_be16(max, sep + 1, 10))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
if (get_be16(min, str, 10))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_port(char *str, __u8 ip_proto,
|
|
Packit Service |
3880ab |
enum flower_endpoint endpoint,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *slash = NULL;
|
|
Packit Service |
3880ab |
__be16 min = 0;
|
|
Packit Service |
3880ab |
__be16 max = 0;
|
|
Packit Service |
3880ab |
int ret;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = parse_range(str, &min, &max;;
|
|
Packit Service |
3880ab |
if (ret) {
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (!slash)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (min && max) {
|
|
Packit Service |
3880ab |
__be16 min_port_type, max_port_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (max <= min) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "max value should be greater than min value\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (flower_port_range_attr_type(ip_proto, endpoint,
|
|
Packit Service |
3880ab |
&min_port_type, &max_port_type))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, min_port_type, min);
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, max_port_type, max);
|
|
Packit Service |
3880ab |
} else if (slash || (min && !max)) {
|
|
Packit Service |
3880ab |
int type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
type = flower_port_attr_type(ip_proto, endpoint);
|
|
Packit Service |
3880ab |
if (type < 0)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!slash) {
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, type, min);
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
int mask_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
mask_type = flower_port_attr_mask_type(ip_proto,
|
|
Packit Service |
3880ab |
endpoint);
|
|
Packit Service |
3880ab |
if (mask_type < 0)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
return flower_parse_u16(str, type, mask_type, n, true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
#define TCP_FLAGS_MAX_MASK 0xfff
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_tcp_flags(char *str, int flags_type, int mask_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *slash;
|
|
Packit Service |
3880ab |
int ret, err = -1;
|
|
Packit Service |
3880ab |
__u16 flags;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = get_u16(&flags, str, 16);
|
|
Packit Service |
3880ab |
if (ret < 0 || flags & ~TCP_FLAGS_MAX_MASK)
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, flags_type, htons(flags));
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
ret = get_u16(&flags, slash + 1, 16);
|
|
Packit Service |
3880ab |
if (ret < 0 || flags & ~TCP_FLAGS_MAX_MASK)
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
flags = TCP_FLAGS_MAX_MASK;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, mask_type, htons(flags));
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
err = 0;
|
|
Packit Service |
3880ab |
err:
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '/';
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_ip_tos_ttl(char *str, int key_type, int mask_type,
|
|
Packit Service |
3880ab |
struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *slash;
|
|
Packit Service |
3880ab |
int ret, err = -1;
|
|
Packit Service |
3880ab |
__u8 tos_ttl;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = get_u8(&tos_ttl, str, 10);
|
|
Packit Service |
3880ab |
if (ret < 0)
|
|
Packit Service |
3880ab |
ret = get_u8(&tos_ttl, str, 16);
|
|
Packit Service |
3880ab |
if (ret < 0)
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, key_type, tos_ttl);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
ret = get_u8(&tos_ttl, slash + 1, 16);
|
|
Packit Service |
3880ab |
if (ret < 0)
|
|
Packit Service |
3880ab |
goto err;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
tos_ttl = 0xff;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, mask_type, tos_ttl);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
err = 0;
|
|
Packit Service |
3880ab |
err:
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '/';
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_key_id(const char *str, int type, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int ret;
|
|
Packit Service |
3880ab |
__be32 key_id;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = get_be32(&key_id, str, 10);
|
|
Packit Service |
3880ab |
if (!ret)
|
|
Packit Service |
3880ab |
addattr32(n, MAX_MSG, type, key_id);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return ret;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_enc_port(char *str, int type, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int ret;
|
|
Packit Service |
3880ab |
__be16 port;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = get_be16(&port, str, 10);
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, type, port);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_geneve_opt(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *nest;
|
|
Packit Service |
3880ab |
char *token;
|
|
Packit Service |
3880ab |
int i, err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG, TCA_FLOWER_KEY_ENC_OPTS_GENEVE);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
i = 1;
|
|
Packit Service |
3880ab |
token = strsep(&str, ":");
|
|
Packit Service |
3880ab |
while (token) {
|
|
Packit Service |
3880ab |
switch (i) {
|
|
Packit Service |
3880ab |
case TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS:
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__be16 opt_class;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!strlen(token))
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
err = get_be16(&opt_class, token, 16);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, i, opt_class);
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
case TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE:
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__u8 opt_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!strlen(token))
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
err = get_u8(&opt_type, token, 16);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, i, opt_type);
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
case TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA:
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
size_t token_len = strlen(token);
|
|
Packit Service |
3880ab |
__u8 *opts;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!token_len)
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
opts = malloc(token_len / 2);
|
|
Packit Service |
3880ab |
if (!opts)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
if (hex2mem(token, opts, token_len / 2) < 0) {
|
|
Packit Service |
3880ab |
free(opts);
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, i, opts, token_len / 2);
|
|
Packit Service |
3880ab |
free(opts);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
default:
|
|
Packit Service |
3880ab |
fprintf(stderr, "Unknown \"geneve_opts\" type\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
token = strsep(&str, ":");
|
|
Packit Service |
3880ab |
i++;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_vxlan_opt(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *nest;
|
|
Packit Service |
3880ab |
__u32 gbp;
|
|
Packit Service |
3880ab |
int err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_OPTS_VXLAN | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
err = get_u32(&gbp, str, 0);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
addattr32(n, MAX_MSG, TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP, gbp);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_erspan_opt(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *nest;
|
|
Packit Service |
3880ab |
char *token;
|
|
Packit Service |
3880ab |
int i, err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_OPTS_ERSPAN | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
i = 1;
|
|
Packit Service |
3880ab |
token = strsep(&str, ":");
|
|
Packit Service |
3880ab |
while (token) {
|
|
Packit Service |
3880ab |
switch (i) {
|
|
Packit Service |
3880ab |
case TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER:
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__u8 opt_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!strlen(token))
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
err = get_u8(&opt_type, token, 0);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, i, opt_type);
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
case TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX:
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__be32 opt_index;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!strlen(token))
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
err = get_be32(&opt_index, token, 0);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr32(n, MAX_MSG, i, opt_index);
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
case TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR:
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__u8 opt_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!strlen(token))
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
err = get_u8(&opt_type, token, 0);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, i, opt_type);
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
case TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID:
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
__u8 opt_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!strlen(token))
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
err = get_u8(&opt_type, token, 0);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, i, opt_type);
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
default:
|
|
Packit Service |
3880ab |
fprintf(stderr, "Unknown \"geneve_opts\" type\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
token = strsep(&str, ":");
|
|
Packit Service |
3880ab |
i++;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_geneve_opts(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *token;
|
|
Packit Service |
3880ab |
int err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
token = strsep(&str, ",");
|
|
Packit Service |
3880ab |
while (token) {
|
|
Packit Service |
3880ab |
err = flower_parse_geneve_opt(token, n);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
token = strsep(&str, ",");
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_check_enc_opt_key(char *key)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int key_len, col_cnt = 0;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
key_len = strlen(key);
|
|
Packit Service |
3880ab |
while ((key = strchr(key, ':'))) {
|
|
Packit Service |
3880ab |
if (strlen(key) == key_len)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
key_len = strlen(key) - 1;
|
|
Packit Service |
3880ab |
col_cnt++;
|
|
Packit Service |
3880ab |
key++;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (col_cnt != 2 || !key_len)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_enc_opts_geneve(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char key[XATTR_SIZE_MAX], mask[XATTR_SIZE_MAX];
|
|
Packit Service |
3880ab |
int data_len, key_len, mask_len, err;
|
|
Packit Service |
3880ab |
char *token, *slash;
|
|
Packit Service |
3880ab |
struct rtattr *nest;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
key_len = 0;
|
|
Packit Service |
3880ab |
mask_len = 0;
|
|
Packit Service |
3880ab |
token = strsep(&str, ",");
|
|
Packit Service |
3880ab |
while (token) {
|
|
Packit Service |
3880ab |
slash = strchr(token, '/');
|
|
Packit Service |
3880ab |
if (slash)
|
|
Packit Service |
3880ab |
*slash = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if ((key_len + strlen(token) > XATTR_SIZE_MAX) ||
|
|
Packit Service |
3880ab |
flower_check_enc_opt_key(token))
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
strcpy(&key[key_len], token);
|
|
Packit Service |
3880ab |
key_len += strlen(token) + 1;
|
|
Packit Service |
3880ab |
key[key_len - 1] = ',';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!slash) {
|
|
Packit Service |
3880ab |
/* Pad out mask when not provided */
|
|
Packit Service |
3880ab |
if (mask_len + strlen(token) > XATTR_SIZE_MAX)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
data_len = strlen(rindex(token, ':'));
|
|
Packit Service |
3880ab |
sprintf(&mask[mask_len], "ffff:ff:");
|
|
Packit Service |
3880ab |
mask_len += 8;
|
|
Packit Service |
3880ab |
memset(&mask[mask_len], 'f', data_len - 1);
|
|
Packit Service |
3880ab |
mask_len += data_len;
|
|
Packit Service |
3880ab |
mask[mask_len - 1] = ',';
|
|
Packit Service |
3880ab |
token = strsep(&str, ",");
|
|
Packit Service |
3880ab |
continue;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (mask_len + strlen(slash + 1) > XATTR_SIZE_MAX)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
strcpy(&mask[mask_len], slash + 1);
|
|
Packit Service |
3880ab |
mask_len += strlen(slash + 1) + 1;
|
|
Packit Service |
3880ab |
mask[mask_len - 1] = ',';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
*slash = '/';
|
|
Packit Service |
3880ab |
token = strsep(&str, ",");
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
key[key_len - 1] = '\0';
|
|
Packit Service |
3880ab |
mask[mask_len - 1] = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG, TCA_FLOWER_KEY_ENC_OPTS);
|
|
Packit Service |
3880ab |
err = flower_parse_geneve_opts(key, n);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG, TCA_FLOWER_KEY_ENC_OPTS_MASK);
|
|
Packit Service |
3880ab |
err = flower_parse_geneve_opts(mask, n);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_enc_opts_vxlan(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char key[XATTR_SIZE_MAX], mask[XATTR_SIZE_MAX];
|
|
Packit Service |
3880ab |
struct rtattr *nest;
|
|
Packit Service |
3880ab |
char *slash;
|
|
Packit Service |
3880ab |
int err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
*slash++ = '\0';
|
|
Packit Service |
3880ab |
if (strlen(slash) > XATTR_SIZE_MAX)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
strcpy(mask, slash);
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
strcpy(mask, "0xffffffff");
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (strlen(str) > XATTR_SIZE_MAX)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
strcpy(key, str);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG, TCA_FLOWER_KEY_ENC_OPTS | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
err = flower_parse_vxlan_opt(str, n);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_OPTS_MASK | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
err = flower_parse_vxlan_opt(mask, n);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_enc_opts_erspan(char *str, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char key[XATTR_SIZE_MAX], mask[XATTR_SIZE_MAX];
|
|
Packit Service |
3880ab |
struct rtattr *nest;
|
|
Packit Service |
3880ab |
char *slash;
|
|
Packit Service |
3880ab |
int err;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, '/');
|
|
Packit Service |
3880ab |
if (slash) {
|
|
Packit Service |
3880ab |
*slash++ = '\0';
|
|
Packit Service |
3880ab |
if (strlen(slash) > XATTR_SIZE_MAX)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
strcpy(mask, slash);
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
int index;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slash = strchr(str, ':');
|
|
Packit Service |
3880ab |
index = (int)(slash - str);
|
|
Packit Service |
3880ab |
memcpy(mask, str, index);
|
|
Packit Service |
3880ab |
strcpy(mask + index, ":0xffffffff:0xff:0xff");
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (strlen(str) > XATTR_SIZE_MAX)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
strcpy(key, str);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG, TCA_FLOWER_KEY_ENC_OPTS | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
err = flower_parse_erspan_opt(key, n);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nest = addattr_nest(n, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_OPTS_MASK | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
err = flower_parse_erspan_opt(mask, n);
|
|
Packit Service |
3880ab |
if (err)
|
|
Packit Service |
3880ab |
return err;
|
|
Packit Service |
3880ab |
addattr_nest_end(n, nest);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_mpls_lse(int *argc_p, char ***argv_p,
|
|
Packit Service |
3880ab |
struct nlmsghdr *nlh)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *lse_attr;
|
|
Packit Service |
3880ab |
char **argv = *argv_p;
|
|
Packit Service |
3880ab |
int argc = *argc_p;
|
|
Packit Service |
3880ab |
__u8 depth = 0;
|
|
Packit Service |
3880ab |
int ret;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
lse_attr = addattr_nest(nlh, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_MPLS_OPTS_LSE | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
while (argc > 0) {
|
|
Packit Service |
3880ab |
if (matches(*argv, "depth") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = get_u8(&depth, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || depth < 1) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"depth\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(nlh, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_MPLS_OPT_LSE_DEPTH, depth);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "label") == 0) {
|
|
Packit Service |
3880ab |
__u32 label;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = get_u32(&label, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 ||
|
|
Packit Service |
3880ab |
label & ~(MPLS_LS_LABEL_MASK >> MPLS_LS_LABEL_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"label\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr32(nlh, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_MPLS_OPT_LSE_LABEL, label);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "tc") == 0) {
|
|
Packit Service |
3880ab |
__u8 tc;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = get_u8(&tc, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 ||
|
|
Packit Service |
3880ab |
tc & ~(MPLS_LS_TC_MASK >> MPLS_LS_TC_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"tc\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(nlh, MAX_MSG, TCA_FLOWER_KEY_MPLS_OPT_LSE_TC,
|
|
Packit Service |
3880ab |
tc);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "bos") == 0) {
|
|
Packit Service |
3880ab |
__u8 bos;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = get_u8(&bos, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || bos & ~(MPLS_LS_S_MASK >> MPLS_LS_S_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"bos\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(nlh, MAX_MSG, TCA_FLOWER_KEY_MPLS_OPT_LSE_BOS,
|
|
Packit Service |
3880ab |
bos);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ttl") == 0) {
|
|
Packit Service |
3880ab |
__u8 ttl;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = get_u8(&ttl, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || ttl & ~(MPLS_LS_TTL_MASK >> MPLS_LS_TTL_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ttl\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(nlh, MAX_MSG, TCA_FLOWER_KEY_MPLS_OPT_LSE_TTL,
|
|
Packit Service |
3880ab |
ttl);
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
argc--; argv++;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!depth) {
|
|
Packit Service |
3880ab |
missarg("depth");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr_nest_end(nlh, lse_attr);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
*argc_p = argc;
|
|
Packit Service |
3880ab |
*argv_p = argv;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_mpls(int *argc_p, char ***argv_p, struct nlmsghdr *nlh)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *mpls_attr;
|
|
Packit Service |
3880ab |
char **argv = *argv_p;
|
|
Packit Service |
3880ab |
int argc = *argc_p;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
mpls_attr = addattr_nest(nlh, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_MPLS_OPTS | NLA_F_NESTED);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
while (argc > 0) {
|
|
Packit Service |
3880ab |
if (matches(*argv, "lse") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (flower_parse_mpls_lse(&argc, &argv, nlh) < 0)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
break;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
addattr_nest_end(nlh, mpls_attr);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
*argc_p = argc;
|
|
Packit Service |
3880ab |
*argv_p = argv;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_parse_opt(struct filter_util *qu, char *handle,
|
|
Packit Service |
3880ab |
int argc, char **argv, struct nlmsghdr *n)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int ret;
|
|
Packit Service |
3880ab |
struct tcmsg *t = NLMSG_DATA(n);
|
|
Packit Service |
3880ab |
bool mpls_format_old = false;
|
|
Packit Service |
3880ab |
bool mpls_format_new = false;
|
|
Packit Service |
3880ab |
struct rtattr *tail;
|
|
Packit Service |
3880ab |
__be16 eth_type = TC_H_MIN(t->tcm_info);
|
|
Packit Service |
3880ab |
__be16 vlan_ethtype = 0;
|
|
Packit Service |
3880ab |
__be16 cvlan_ethtype = 0;
|
|
Packit Service |
3880ab |
__u8 ip_proto = 0xff;
|
|
Packit Service |
3880ab |
__u32 flags = 0;
|
|
Packit Service |
3880ab |
__u32 mtf = 0;
|
|
Packit Service |
3880ab |
__u32 mtf_mask = 0;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (handle) {
|
|
Packit Service |
3880ab |
ret = get_u32(&t->tcm_handle, handle, 0);
|
|
Packit Service |
3880ab |
if (ret) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"handle\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
tail = (struct rtattr *) (((void *) n) + NLMSG_ALIGN(n->nlmsg_len));
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, TCA_OPTIONS, NULL, 0);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (argc == 0) {
|
|
Packit Service |
3880ab |
/*at minimal we will match all ethertype packets */
|
|
Packit Service |
3880ab |
goto parse_done;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
while (argc > 0) {
|
|
Packit Service |
3880ab |
if (matches(*argv, "classid") == 0 ||
|
|
Packit Service |
3880ab |
matches(*argv, "flowid") == 0) {
|
|
Packit Service |
3880ab |
unsigned int handle;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = get_tc_classid(&handle, *argv);
|
|
Packit Service |
3880ab |
if (ret) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"classid\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, TCA_FLOWER_CLASSID, &handle, 4);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "hw_tc") == 0) {
|
|
Packit Service |
3880ab |
unsigned int handle;
|
|
Packit Service |
3880ab |
__u32 tc;
|
|
Packit Service |
3880ab |
char *end;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
tc = strtoul(*argv, &end, 0);
|
|
Packit Service |
3880ab |
if (*end) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal TC index\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (tc >= TC_QOPT_MAX_QUEUE) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "TC index exceeds max range\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
handle = TC_H_MAKE(TC_H_MAJ(t->tcm_parent),
|
|
Packit Service |
3880ab |
TC_H_MIN(tc + TC_H_MIN_PRIORITY));
|
|
Packit Service |
3880ab |
addattr_l(n, MAX_MSG, TCA_FLOWER_CLASSID, &handle,
|
|
Packit Service |
3880ab |
sizeof(handle));
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ip_flags") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_matching_flags(*argv,
|
|
Packit Service |
3880ab |
FLOWER_IP_FLAGS,
|
|
Packit Service |
3880ab |
&mtf,
|
|
Packit Service |
3880ab |
&mtf_mask);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ip_flags\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "verbose") == 0) {
|
|
Packit Service |
3880ab |
flags |= TCA_CLS_FLAGS_VERBOSE;
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "skip_hw") == 0) {
|
|
Packit Service |
3880ab |
flags |= TCA_CLS_FLAGS_SKIP_HW;
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "skip_sw") == 0) {
|
|
Packit Service |
3880ab |
flags |= TCA_CLS_FLAGS_SKIP_SW;
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ct_state") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ct_state(*argv, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ct_state\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ct_zone") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ct_zone(*argv, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ct_zone\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ct_mark") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ct_mark(*argv, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ct_mark\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ct_label") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ct_labels(*argv, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ct_label\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "indev") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (check_ifname(*argv))
|
|
Packit Service |
3880ab |
invarg("\"indev\" not a valid ifname", *argv);
|
|
Packit Service |
3880ab |
addattrstrz(n, MAX_MSG, TCA_FLOWER_INDEV, *argv);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "vlan_id") == 0) {
|
|
Packit Service |
3880ab |
__u16 vid;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (!eth_type_vlan(eth_type)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Can't set \"vlan_id\" if ethertype isn't 802.1Q or 802.1AD\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
ret = get_u16(&vid, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || vid & ~0xfff) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"vlan_id\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, TCA_FLOWER_KEY_VLAN_ID, vid);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "vlan_prio") == 0) {
|
|
Packit Service |
3880ab |
__u8 vlan_prio;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (!eth_type_vlan(eth_type)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Can't set \"vlan_prio\" if ethertype isn't 802.1Q or 802.1AD\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
ret = get_u8(&vlan_prio, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || vlan_prio & ~0x7) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"vlan_prio\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_VLAN_PRIO, vlan_prio);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "vlan_ethtype") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_vlan_eth_type(*argv, eth_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_VLAN_ETH_TYPE,
|
|
Packit Service |
3880ab |
&vlan_ethtype, n);
|
|
Packit Service |
3880ab |
if (ret < 0)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "cvlan_id") == 0) {
|
|
Packit Service |
3880ab |
__u16 vid;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (!eth_type_vlan(vlan_ethtype)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Can't set \"cvlan_id\" if inner vlan ethertype isn't 802.1Q or 802.1AD\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
ret = get_u16(&vid, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || vid & ~0xfff) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"cvlan_id\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr16(n, MAX_MSG, TCA_FLOWER_KEY_CVLAN_ID, vid);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "cvlan_prio") == 0) {
|
|
Packit Service |
3880ab |
__u8 cvlan_prio;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (!eth_type_vlan(vlan_ethtype)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Can't set \"cvlan_prio\" if inner vlan ethertype isn't 802.1Q or 802.1AD\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
ret = get_u8(&cvlan_prio, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || cvlan_prio & ~0x7) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"cvlan_prio\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_CVLAN_PRIO, cvlan_prio);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "cvlan_ethtype") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_vlan_eth_type(*argv, vlan_ethtype,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_CVLAN_ETH_TYPE,
|
|
Packit Service |
3880ab |
&cvlan_ethtype, n);
|
|
Packit Service |
3880ab |
if (ret < 0)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "mpls") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_MPLS_UC) &&
|
|
Packit Service |
3880ab |
eth_type != htons(ETH_P_MPLS_MC)) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls\" if ethertype isn't MPLS\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (mpls_format_old) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls\" if \"mpls_label\", \"mpls_tc\", \"mpls_bos\" or \"mpls_ttl\" is set\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
mpls_format_new = true;
|
|
Packit Service |
3880ab |
if (flower_parse_mpls(&argc, &argv, n) < 0)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
continue;
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "mpls_label") == 0) {
|
|
Packit Service |
3880ab |
__u32 label;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_MPLS_UC) &&
|
|
Packit Service |
3880ab |
eth_type != htons(ETH_P_MPLS_MC)) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_label\" if ethertype isn't MPLS\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (mpls_format_new) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_label\" if \"mpls\" is set\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
mpls_format_old = true;
|
|
Packit Service |
3880ab |
ret = get_u32(&label, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || label & ~(MPLS_LS_LABEL_MASK >> MPLS_LS_LABEL_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"mpls_label\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr32(n, MAX_MSG, TCA_FLOWER_KEY_MPLS_LABEL, label);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "mpls_tc") == 0) {
|
|
Packit Service |
3880ab |
__u8 tc;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_MPLS_UC) &&
|
|
Packit Service |
3880ab |
eth_type != htons(ETH_P_MPLS_MC)) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_tc\" if ethertype isn't MPLS\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (mpls_format_new) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_tc\" if \"mpls\" is set\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
mpls_format_old = true;
|
|
Packit Service |
3880ab |
ret = get_u8(&tc, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || tc & ~(MPLS_LS_TC_MASK >> MPLS_LS_TC_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"mpls_tc\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, TCA_FLOWER_KEY_MPLS_TC, tc);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "mpls_bos") == 0) {
|
|
Packit Service |
3880ab |
__u8 bos;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_MPLS_UC) &&
|
|
Packit Service |
3880ab |
eth_type != htons(ETH_P_MPLS_MC)) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_bos\" if ethertype isn't MPLS\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (mpls_format_new) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_bos\" if \"mpls\" is set\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
mpls_format_old = true;
|
|
Packit Service |
3880ab |
ret = get_u8(&bos, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || bos & ~(MPLS_LS_S_MASK >> MPLS_LS_S_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"mpls_bos\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, TCA_FLOWER_KEY_MPLS_BOS, bos);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "mpls_ttl") == 0) {
|
|
Packit Service |
3880ab |
__u8 ttl;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_MPLS_UC) &&
|
|
Packit Service |
3880ab |
eth_type != htons(ETH_P_MPLS_MC)) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_ttl\" if ethertype isn't MPLS\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (mpls_format_new) {
|
|
Packit Service |
3880ab |
fprintf(stderr,
|
|
Packit Service |
3880ab |
"Can't set \"mpls_ttl\" if \"mpls\" is set\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
mpls_format_old = true;
|
|
Packit Service |
3880ab |
ret = get_u8(&ttl, *argv, 10);
|
|
Packit Service |
3880ab |
if (ret < 0 || ttl & ~(MPLS_LS_TTL_MASK >> MPLS_LS_TTL_SHIFT)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"mpls_ttl\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
addattr8(n, MAX_MSG, TCA_FLOWER_KEY_MPLS_TTL, ttl);
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "dst_mac") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_eth_addr(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ETH_DST,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ETH_DST_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"dst_mac\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "src_mac") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_eth_addr(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ETH_SRC,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ETH_SRC_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"src_mac\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ip_proto") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_proto(*argv, cvlan_ethtype ?
|
|
Packit Service |
3880ab |
cvlan_ethtype : vlan_ethtype ?
|
|
Packit Service |
3880ab |
vlan_ethtype : eth_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IP_PROTO,
|
|
Packit Service |
3880ab |
&ip_proto, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ip_proto\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ip_tos") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_tos_ttl(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IP_TOS,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IP_TOS_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ip_tos\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "ip_ttl") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_tos_ttl(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IP_TTL,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IP_TTL_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"ip_ttl\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "dst_ip") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_addr(*argv, cvlan_ethtype ?
|
|
Packit Service |
3880ab |
cvlan_ethtype : vlan_ethtype ?
|
|
Packit Service |
3880ab |
vlan_ethtype : eth_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV4_DST,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV4_DST_MASK,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV6_DST,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV6_DST_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"dst_ip\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "src_ip") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_addr(*argv, cvlan_ethtype ?
|
|
Packit Service |
3880ab |
cvlan_ethtype : vlan_ethtype ?
|
|
Packit Service |
3880ab |
vlan_ethtype : eth_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV4_SRC,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV4_SRC_MASK,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV6_SRC,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_IPV6_SRC_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"src_ip\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "dst_port") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_port(*argv, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ENDPOINT_DST, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"dst_port\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "src_port") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_port(*argv, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ENDPOINT_SRC, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"src_port\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "tcp_flags") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_tcp_flags(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_TCP_FLAGS,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_TCP_FLAGS_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"tcp_flags\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "type") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_icmp(*argv, eth_type, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ICMP_FIELD_TYPE, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"icmp type\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "code") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_icmp(*argv, eth_type, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ICMP_FIELD_CODE, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"icmp code\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "arp_tip") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_arp_ip_addr(*argv, vlan_ethtype ?
|
|
Packit Service |
3880ab |
vlan_ethtype : eth_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_TIP,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_TIP_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"arp_tip\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "arp_sip") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_arp_ip_addr(*argv, vlan_ethtype ?
|
|
Packit Service |
3880ab |
vlan_ethtype : eth_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_SIP,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_SIP_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"arp_sip\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "arp_op") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_arp_op(*argv, vlan_ethtype ?
|
|
Packit Service |
3880ab |
vlan_ethtype : eth_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_OP,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_OP_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"arp_op\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "arp_tha") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_eth_addr(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_THA,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_THA_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"arp_tha\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "arp_sha") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_eth_addr(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_SHA,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ARP_SHA_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"arp_sha\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "enc_dst_ip") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_addr(*argv, 0,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV4_DST,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV6_DST,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"enc_dst_ip\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "enc_src_ip") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_addr(*argv, 0,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV4_SRC,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV6_SRC,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"enc_src_ip\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "enc_key_id") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_key_id(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_KEY_ID, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"enc_key_id\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "enc_dst_port") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_enc_port(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_UDP_DST_PORT, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"enc_dst_port\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "enc_tos") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_tos_ttl(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IP_TOS,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IP_TOS_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"enc_tos\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "enc_ttl") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_ip_tos_ttl(*argv,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IP_TTL,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_ENC_IP_TTL_MASK,
|
|
Packit Service |
3880ab |
n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"enc_ttl\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "geneve_opts") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_enc_opts_geneve(*argv, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"geneve_opts\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "vxlan_opts") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_enc_opts_vxlan(*argv, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"vxlan_opts\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "erspan_opts") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = flower_parse_enc_opts_erspan(*argv, n);
|
|
Packit Service |
3880ab |
if (ret < 0) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"erspan_opts\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
} else if (matches(*argv, "action") == 0) {
|
|
Packit Service |
3880ab |
NEXT_ARG();
|
|
Packit Service |
3880ab |
ret = parse_action(&argc, &argv, TCA_FLOWER_ACT, n);
|
|
Packit Service |
3880ab |
if (ret) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "Illegal \"action\"\n");
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
continue;
|
|
Packit Service |
3880ab |
} else if (strcmp(*argv, "help") == 0) {
|
|
Packit Service |
3880ab |
explain();
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
fprintf(stderr, "What is \"%s\"?\n", *argv);
|
|
Packit Service |
3880ab |
explain();
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
argc--; argv++;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
parse_done:
|
|
Packit Service |
3880ab |
ret = addattr32(n, MAX_MSG, TCA_FLOWER_FLAGS, flags);
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
return ret;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (mtf_mask) {
|
|
Packit Service |
3880ab |
ret = addattr32(n, MAX_MSG, TCA_FLOWER_KEY_FLAGS, htonl(mtf));
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
return ret;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ret = addattr32(n, MAX_MSG, TCA_FLOWER_KEY_FLAGS_MASK, htonl(mtf_mask));
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
return ret;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (eth_type != htons(ETH_P_ALL)) {
|
|
Packit Service |
3880ab |
ret = addattr16(n, MAX_MSG, TCA_FLOWER_KEY_ETH_TYPE, eth_type);
|
|
Packit Service |
3880ab |
if (ret)
|
|
Packit Service |
3880ab |
return ret;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
tail->rta_len = (((void *)n)+n->nlmsg_len) - (void *)tail;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int __mask_bits(char *addr, size_t len)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int bits = 0;
|
|
Packit Service |
3880ab |
bool hole = false;
|
|
Packit Service |
3880ab |
int i;
|
|
Packit Service |
3880ab |
int j;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
for (i = 0; i < len; i++, addr++) {
|
|
Packit Service |
3880ab |
for (j = 7; j >= 0; j--) {
|
|
Packit Service |
3880ab |
if (((*addr) >> j) & 0x1) {
|
|
Packit Service |
3880ab |
if (hole)
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
bits++;
|
|
Packit Service |
3880ab |
} else if (bits) {
|
|
Packit Service |
3880ab |
hole = true;
|
|
Packit Service |
3880ab |
} else{
|
|
Packit Service |
3880ab |
return -1;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
return bits;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_eth_addr(char *name, struct rtattr *addr_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
SPRINT_BUF(namefrm);
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
SPRINT_BUF(b1);
|
|
Packit Service |
3880ab |
size_t done;
|
|
Packit Service |
3880ab |
int bits;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!addr_attr || RTA_PAYLOAD(addr_attr) != ETH_ALEN)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
done = sprintf(out, "%s",
|
|
Packit Service |
3880ab |
ll_addr_n2a(RTA_DATA(addr_attr), ETH_ALEN,
|
|
Packit Service |
3880ab |
0, b1, sizeof(b1)));
|
|
Packit Service |
3880ab |
if (mask_attr && RTA_PAYLOAD(mask_attr) == ETH_ALEN) {
|
|
Packit Service |
3880ab |
bits = __mask_bits(RTA_DATA(mask_attr), ETH_ALEN);
|
|
Packit Service |
3880ab |
if (bits < 0)
|
|
Packit Service |
3880ab |
sprintf(out + done, "/%s",
|
|
Packit Service |
3880ab |
ll_addr_n2a(RTA_DATA(mask_attr), ETH_ALEN,
|
|
Packit Service |
3880ab |
0, b1, sizeof(b1)));
|
|
Packit Service |
3880ab |
else if (bits < ETH_ALEN * 8)
|
|
Packit Service |
3880ab |
sprintf(out + done, "/%d", bits);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
sprintf(namefrm, " %s %%s", name);
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, name, namefrm, out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_eth_type(__be16 *p_eth_type,
|
|
Packit Service |
3880ab |
struct rtattr *eth_type_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
__be16 eth_type;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!eth_type_attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
eth_type = rta_getattr_u16(eth_type_attr);
|
|
Packit Service |
3880ab |
if (eth_type == htons(ETH_P_IP))
|
|
Packit Service |
3880ab |
sprintf(out, "ipv4");
|
|
Packit Service |
3880ab |
else if (eth_type == htons(ETH_P_IPV6))
|
|
Packit Service |
3880ab |
sprintf(out, "ipv6");
|
|
Packit Service |
3880ab |
else if (eth_type == htons(ETH_P_ARP))
|
|
Packit Service |
3880ab |
sprintf(out, "arp");
|
|
Packit Service |
3880ab |
else if (eth_type == htons(ETH_P_RARP))
|
|
Packit Service |
3880ab |
sprintf(out, "rarp");
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
sprintf(out, "%04x", ntohs(eth_type));
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "eth_type", " eth_type %s", out);
|
|
Packit Service |
3880ab |
*p_eth_type = eth_type;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_ip_proto(__u8 *p_ip_proto,
|
|
Packit Service |
3880ab |
struct rtattr *ip_proto_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
__u8 ip_proto;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!ip_proto_attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
ip_proto = rta_getattr_u8(ip_proto_attr);
|
|
Packit Service |
3880ab |
if (ip_proto == IPPROTO_TCP)
|
|
Packit Service |
3880ab |
sprintf(out, "tcp");
|
|
Packit Service |
3880ab |
else if (ip_proto == IPPROTO_UDP)
|
|
Packit Service |
3880ab |
sprintf(out, "udp");
|
|
Packit Service |
3880ab |
else if (ip_proto == IPPROTO_SCTP)
|
|
Packit Service |
3880ab |
sprintf(out, "sctp");
|
|
Packit Service |
3880ab |
else if (ip_proto == IPPROTO_ICMP)
|
|
Packit Service |
3880ab |
sprintf(out, "icmp");
|
|
Packit Service |
3880ab |
else if (ip_proto == IPPROTO_ICMPV6)
|
|
Packit Service |
3880ab |
sprintf(out, "icmpv6");
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
sprintf(out, "%02x", ip_proto);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "ip_proto", " ip_proto %s", out);
|
|
Packit Service |
3880ab |
*p_ip_proto = ip_proto;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_ip_attr(const char *name, struct rtattr *key_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
print_masked_u8(name, key_attr, mask_attr, true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_matching_flags(char *name,
|
|
Packit Service |
3880ab |
enum flower_matching_flags type,
|
|
Packit Service |
3880ab |
struct rtattr *attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
int i;
|
|
Packit Service |
3880ab |
int count = 0;
|
|
Packit Service |
3880ab |
__u32 mtf;
|
|
Packit Service |
3880ab |
__u32 mtf_mask;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!mask_attr || RTA_PAYLOAD(mask_attr) != 4)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
mtf = ntohl(rta_getattr_u32(attr));
|
|
Packit Service |
3880ab |
mtf_mask = ntohl(rta_getattr_u32(mask_attr));
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
for (i = 0; i < ARRAY_SIZE(flags_str); i++) {
|
|
Packit Service |
3880ab |
if (type != flags_str[i].type)
|
|
Packit Service |
3880ab |
continue;
|
|
Packit Service |
3880ab |
if (mtf_mask & flags_str[i].flag) {
|
|
Packit Service |
3880ab |
if (++count == 1) {
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_FP, NULL, " %s ", name);
|
|
Packit Service |
3880ab |
open_json_object(name);
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
print_string(PRINT_FP, NULL, "/", NULL);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_bool(PRINT_JSON, flags_str[i].string, NULL,
|
|
Packit Service |
3880ab |
mtf & flags_str[i].flag);
|
|
Packit Service |
3880ab |
if (mtf & flags_str[i].flag)
|
|
Packit Service |
3880ab |
print_string(PRINT_FP, NULL, "%s",
|
|
Packit Service |
3880ab |
flags_str[i].string);
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
print_string(PRINT_FP, NULL, "no%s",
|
|
Packit Service |
3880ab |
flags_str[i].string);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (count)
|
|
Packit Service |
3880ab |
close_json_object();
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_ip_addr(char *name, __be16 eth_type,
|
|
Packit Service |
3880ab |
struct rtattr *addr4_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask4_attr,
|
|
Packit Service |
3880ab |
struct rtattr *addr6_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask6_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *addr_attr;
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr;
|
|
Packit Service |
3880ab |
SPRINT_BUF(namefrm);
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
size_t done;
|
|
Packit Service |
3880ab |
int family;
|
|
Packit Service |
3880ab |
size_t len;
|
|
Packit Service |
3880ab |
int bits;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (eth_type == htons(ETH_P_IP)) {
|
|
Packit Service |
3880ab |
family = AF_INET;
|
|
Packit Service |
3880ab |
addr_attr = addr4_attr;
|
|
Packit Service |
3880ab |
mask_attr = mask4_attr;
|
|
Packit Service |
3880ab |
len = 4;
|
|
Packit Service |
3880ab |
} else if (eth_type == htons(ETH_P_IPV6)) {
|
|
Packit Service |
3880ab |
family = AF_INET6;
|
|
Packit Service |
3880ab |
addr_attr = addr6_attr;
|
|
Packit Service |
3880ab |
mask_attr = mask6_attr;
|
|
Packit Service |
3880ab |
len = 16;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (!addr_attr || RTA_PAYLOAD(addr_attr) != len)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
if (!mask_attr || RTA_PAYLOAD(mask_attr) != len)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
done = sprintf(out, "%s", rt_addr_n2a_rta(family, addr_attr));
|
|
Packit Service |
3880ab |
bits = __mask_bits(RTA_DATA(mask_attr), len);
|
|
Packit Service |
3880ab |
if (bits < 0)
|
|
Packit Service |
3880ab |
sprintf(out + done, "/%s", rt_addr_n2a_rta(family, mask_attr));
|
|
Packit Service |
3880ab |
else if (bits < len * 8)
|
|
Packit Service |
3880ab |
sprintf(out + done, "/%d", bits);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
sprintf(namefrm, " %s %%s", name);
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, name, namefrm, out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
static void flower_print_ip4_addr(char *name, struct rtattr *addr_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
return flower_print_ip_addr(name, htons(ETH_P_IP),
|
|
Packit Service |
3880ab |
addr_attr, mask_attr, 0, 0);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_port(char *name, struct rtattr *attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
print_masked_be16(name, attr, mask_attr, true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_port_range(char *name, struct rtattr *min_attr,
|
|
Packit Service |
3880ab |
struct rtattr *max_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
if (!min_attr || !max_attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (is_json_context()) {
|
|
Packit Service |
3880ab |
open_json_object(name);
|
|
Packit Service |
3880ab |
print_hu(PRINT_JSON, "start", NULL, rta_getattr_be16(min_attr));
|
|
Packit Service |
3880ab |
print_hu(PRINT_JSON, "end", NULL, rta_getattr_be16(max_attr));
|
|
Packit Service |
3880ab |
close_json_object();
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
SPRINT_BUF(namefrm);
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
size_t done;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
done = sprintf(out, "%u", rta_getattr_be16(min_attr));
|
|
Packit Service |
3880ab |
sprintf(out + done, "-%u", rta_getattr_be16(max_attr));
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
sprintf(namefrm, " %s %%s", name);
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, name, namefrm, out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_tcp_flags(const char *name, struct rtattr *flags_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
SPRINT_BUF(namefrm);
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
size_t done;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!flags_attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
done = sprintf(out, "0x%x", rta_getattr_be16(flags_attr));
|
|
Packit Service |
3880ab |
if (mask_attr)
|
|
Packit Service |
3880ab |
sprintf(out + done, "/%x", rta_getattr_be16(mask_attr));
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
sprintf(namefrm, " %s %%s", name);
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, name, namefrm, out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_ct_state(struct rtattr *flags_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
uint16_t state;
|
|
Packit Service |
3880ab |
uint16_t state_mask;
|
|
Packit Service |
3880ab |
size_t done = 0;
|
|
Packit Service |
3880ab |
int i;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!flags_attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
state = rta_getattr_u16(flags_attr);
|
|
Packit Service |
3880ab |
if (mask_attr)
|
|
Packit Service |
3880ab |
state_mask = rta_getattr_u16(mask_attr);
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
state_mask = UINT16_MAX;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
for (i = 0; i < ARRAY_SIZE(flower_ct_states); i++) {
|
|
Packit Service |
3880ab |
if (!(state_mask & flower_ct_states[i].flag))
|
|
Packit Service |
3880ab |
continue;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (state & flower_ct_states[i].flag)
|
|
Packit Service |
3880ab |
done += sprintf(out + done, "+%s",
|
|
Packit Service |
3880ab |
flower_ct_states[i].str);
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
done += sprintf(out + done, "-%s",
|
|
Packit Service |
3880ab |
flower_ct_states[i].str);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "ct_state", " ct_state %s", out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_ct_label(struct rtattr *attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
const unsigned char *str;
|
|
Packit Service |
3880ab |
bool print_mask = false;
|
|
Packit Service |
3880ab |
int data_len, i;
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
char *p;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
data_len = RTA_PAYLOAD(attr);
|
|
Packit Service |
3880ab |
hexstring_n2a(RTA_DATA(attr), data_len, out, sizeof(out));
|
|
Packit Service |
3880ab |
p = out + data_len*2;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
data_len = RTA_PAYLOAD(attr);
|
|
Packit Service |
3880ab |
str = RTA_DATA(mask_attr);
|
|
Packit Service |
3880ab |
if (data_len != 16)
|
|
Packit Service |
3880ab |
print_mask = true;
|
|
Packit Service |
3880ab |
for (i = 0; !print_mask && i < data_len; i++) {
|
|
Packit Service |
3880ab |
if (str[i] != 0xff)
|
|
Packit Service |
3880ab |
print_mask = true;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (print_mask) {
|
|
Packit Service |
3880ab |
*p++ = '/';
|
|
Packit Service |
3880ab |
hexstring_n2a(RTA_DATA(mask_attr), data_len, p,
|
|
Packit Service |
3880ab |
sizeof(out)-(p-out));
|
|
Packit Service |
3880ab |
p += data_len*2;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
*p = '\0';
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "ct_label", " ct_label %s", out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_ct_zone(struct rtattr *attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
print_masked_u16("ct_zone", attr, mask_attr, true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_ct_mark(struct rtattr *attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
print_masked_u32("ct_mark", attr, mask_attr, true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_key_id(const char *name, struct rtattr *attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
SPRINT_BUF(namefrm);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
sprintf(namefrm, " %s %%u", name);
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, name, namefrm, rta_getattr_be32(attr));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_geneve_opts(const char *name, struct rtattr *attr,
|
|
Packit Service |
3880ab |
char *strbuf)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *tb[TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX + 1];
|
|
Packit Service |
3880ab |
int ii, data_len, offset = 0, slen = 0;
|
|
Packit Service |
3880ab |
struct rtattr *i = RTA_DATA(attr);
|
|
Packit Service |
3880ab |
int rem = RTA_PAYLOAD(attr);
|
|
Packit Service |
3880ab |
__u8 type, data_r[rem];
|
|
Packit Service |
3880ab |
char data[rem * 2 + 1];
|
|
Packit Service |
3880ab |
__u16 class;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
open_json_array(PRINT_JSON, name);
|
|
Packit Service |
3880ab |
while (rem) {
|
|
Packit Service |
3880ab |
parse_rtattr(tb, TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX, i, rem);
|
|
Packit Service |
3880ab |
class = rta_getattr_be16(tb[TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS]);
|
|
Packit Service |
3880ab |
type = rta_getattr_u8(tb[TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE]);
|
|
Packit Service |
3880ab |
data_len = RTA_PAYLOAD(tb[TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA]);
|
|
Packit Service |
3880ab |
hexstring_n2a(RTA_DATA(tb[TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA]),
|
|
Packit Service |
3880ab |
data_len, data, sizeof(data));
|
|
Packit Service |
3880ab |
hex2mem(data, data_r, data_len);
|
|
Packit Service |
3880ab |
offset += data_len + 20;
|
|
Packit Service |
3880ab |
rem -= data_len + 20;
|
|
Packit Service |
3880ab |
i = RTA_DATA(attr) + offset;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
open_json_object(NULL);
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, "class", NULL, class);
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, "type", NULL, type);
|
|
Packit Service |
3880ab |
open_json_array(PRINT_JSON, "data");
|
|
Packit Service |
3880ab |
for (ii = 0; ii < data_len; ii++)
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, NULL, NULL, data_r[ii]);
|
|
Packit Service |
3880ab |
close_json_array(PRINT_JSON, "data");
|
|
Packit Service |
3880ab |
close_json_object();
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
slen += sprintf(strbuf + slen, "%04x:%02x:%s",
|
|
Packit Service |
3880ab |
class, type, data);
|
|
Packit Service |
3880ab |
if (rem)
|
|
Packit Service |
3880ab |
slen += sprintf(strbuf + slen, ",");
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
close_json_array(PRINT_JSON, name);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_vxlan_opts(const char *name, struct rtattr *attr,
|
|
Packit Service |
3880ab |
char *strbuf)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *tb[TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX + 1];
|
|
Packit Service |
3880ab |
struct rtattr *i = RTA_DATA(attr);
|
|
Packit Service |
3880ab |
int rem = RTA_PAYLOAD(attr);
|
|
Packit Service |
3880ab |
__u32 gbp;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
parse_rtattr(tb, TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX, i, rem);
|
|
Packit Service |
3880ab |
gbp = rta_getattr_u32(tb[TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
open_json_array(PRINT_JSON, name);
|
|
Packit Service |
3880ab |
open_json_object(NULL);
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, "gbp", NULL, gbp);
|
|
Packit Service |
3880ab |
close_json_object();
|
|
Packit Service |
3880ab |
close_json_array(PRINT_JSON, name);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
sprintf(strbuf, "%u", gbp);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_erspan_opts(const char *name, struct rtattr *attr,
|
|
Packit Service |
3880ab |
char *strbuf)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX + 1];
|
|
Packit Service |
3880ab |
__u8 ver, hwid, dir;
|
|
Packit Service |
3880ab |
__u32 idx;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
parse_rtattr(tb, TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX, RTA_DATA(attr),
|
|
Packit Service |
3880ab |
RTA_PAYLOAD(attr));
|
|
Packit Service |
3880ab |
ver = rta_getattr_u8(tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER]);
|
|
Packit Service |
3880ab |
if (ver == 1) {
|
|
Packit Service |
3880ab |
idx = rta_getattr_be32(tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX]);
|
|
Packit Service |
3880ab |
hwid = 0;
|
|
Packit Service |
3880ab |
dir = 0;
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
idx = 0;
|
|
Packit Service |
3880ab |
hwid = rta_getattr_u8(tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID]);
|
|
Packit Service |
3880ab |
dir = rta_getattr_u8(tb[TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR]);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
open_json_array(PRINT_JSON, name);
|
|
Packit Service |
3880ab |
open_json_object(NULL);
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, "ver", NULL, ver);
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, "index", NULL, idx);
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, "dir", NULL, dir);
|
|
Packit Service |
3880ab |
print_uint(PRINT_JSON, "hwid", NULL, hwid);
|
|
Packit Service |
3880ab |
close_json_object();
|
|
Packit Service |
3880ab |
close_json_array(PRINT_JSON, name);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
sprintf(strbuf, "%u:%u:%u:%u", ver, idx, dir, hwid);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_enc_parts(const char *name, const char *namefrm,
|
|
Packit Service |
3880ab |
struct rtattr *attr, char *key, char *mask)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
char *key_token, *mask_token, *out;
|
|
Packit Service |
3880ab |
int len;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
out = malloc(RTA_PAYLOAD(attr) * 4 + 3);
|
|
Packit Service |
3880ab |
if (!out)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
len = 0;
|
|
Packit Service |
3880ab |
key_token = strsep(&key, ",");
|
|
Packit Service |
3880ab |
mask_token = strsep(&mask, ",");
|
|
Packit Service |
3880ab |
while (key_token) {
|
|
Packit Service |
3880ab |
len += sprintf(&out[len], "%s/%s,", key_token, mask_token);
|
|
Packit Service |
3880ab |
mask_token = strsep(&mask, ",");
|
|
Packit Service |
3880ab |
key_token = strsep(&key, ",");
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
out[len - 1] = '\0';
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_FP, name, namefrm, out);
|
|
Packit Service |
3880ab |
free(out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_enc_opts(const char *name, struct rtattr *attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *key_tb[TCA_FLOWER_KEY_ENC_OPTS_MAX + 1];
|
|
Packit Service |
3880ab |
struct rtattr *msk_tb[TCA_FLOWER_KEY_ENC_OPTS_MAX + 1];
|
|
Packit Service |
3880ab |
char *key, *msk;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
key = malloc(RTA_PAYLOAD(attr) * 2 + 1);
|
|
Packit Service |
3880ab |
if (!key)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
msk = malloc(RTA_PAYLOAD(attr) * 2 + 1);
|
|
Packit Service |
3880ab |
if (!msk)
|
|
Packit Service |
3880ab |
goto err_key_free;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
parse_rtattr_nested(key_tb, TCA_FLOWER_KEY_ENC_OPTS_MAX, attr);
|
|
Packit Service |
3880ab |
parse_rtattr_nested(msk_tb, TCA_FLOWER_KEY_ENC_OPTS_MAX, mask_attr);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (key_tb[TCA_FLOWER_KEY_ENC_OPTS_GENEVE]) {
|
|
Packit Service |
3880ab |
flower_print_geneve_opts("geneve_opt_key",
|
|
Packit Service |
3880ab |
key_tb[TCA_FLOWER_KEY_ENC_OPTS_GENEVE], key);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (msk_tb[TCA_FLOWER_KEY_ENC_OPTS_GENEVE])
|
|
Packit Service |
3880ab |
flower_print_geneve_opts("geneve_opt_mask",
|
|
Packit Service |
3880ab |
msk_tb[TCA_FLOWER_KEY_ENC_OPTS_GENEVE], msk);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_enc_parts(name, " geneve_opts %s", attr, key,
|
|
Packit Service |
3880ab |
msk);
|
|
Packit Service |
3880ab |
} else if (key_tb[TCA_FLOWER_KEY_ENC_OPTS_VXLAN]) {
|
|
Packit Service |
3880ab |
flower_print_vxlan_opts("vxlan_opt_key",
|
|
Packit Service |
3880ab |
key_tb[TCA_FLOWER_KEY_ENC_OPTS_VXLAN], key);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (msk_tb[TCA_FLOWER_KEY_ENC_OPTS_VXLAN])
|
|
Packit Service |
3880ab |
flower_print_vxlan_opts("vxlan_opt_mask",
|
|
Packit Service |
3880ab |
msk_tb[TCA_FLOWER_KEY_ENC_OPTS_VXLAN], msk);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_enc_parts(name, " vxlan_opts %s", attr, key,
|
|
Packit Service |
3880ab |
msk);
|
|
Packit Service |
3880ab |
} else if (key_tb[TCA_FLOWER_KEY_ENC_OPTS_ERSPAN]) {
|
|
Packit Service |
3880ab |
flower_print_erspan_opts("erspan_opt_key",
|
|
Packit Service |
3880ab |
key_tb[TCA_FLOWER_KEY_ENC_OPTS_ERSPAN], key);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (msk_tb[TCA_FLOWER_KEY_ENC_OPTS_ERSPAN])
|
|
Packit Service |
3880ab |
flower_print_erspan_opts("erspan_opt_mask",
|
|
Packit Service |
3880ab |
msk_tb[TCA_FLOWER_KEY_ENC_OPTS_ERSPAN], msk);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_enc_parts(name, " erspan_opts %s", attr, key,
|
|
Packit Service |
3880ab |
msk);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
free(msk);
|
|
Packit Service |
3880ab |
err_key_free:
|
|
Packit Service |
3880ab |
free(key);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_masked_u8(const char *name, struct rtattr *attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr,
|
|
Packit Service |
3880ab |
const char *(*value_to_str)(__u8 value))
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
const char *value_str = NULL;
|
|
Packit Service |
3880ab |
__u8 value, mask;
|
|
Packit Service |
3880ab |
SPRINT_BUF(namefrm);
|
|
Packit Service |
3880ab |
SPRINT_BUF(out);
|
|
Packit Service |
3880ab |
size_t done;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
value = rta_getattr_u8(attr);
|
|
Packit Service |
3880ab |
mask = mask_attr ? rta_getattr_u8(mask_attr) : UINT8_MAX;
|
|
Packit Service |
3880ab |
if (mask == UINT8_MAX && value_to_str)
|
|
Packit Service |
3880ab |
value_str = value_to_str(value);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (value_str)
|
|
Packit Service |
3880ab |
done = sprintf(out, "%s", value_str);
|
|
Packit Service |
3880ab |
else
|
|
Packit Service |
3880ab |
done = sprintf(out, "%d", value);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (mask != UINT8_MAX)
|
|
Packit Service |
3880ab |
sprintf(out + done, "/%d", mask);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
sprintf(namefrm, " %s %%s", name);
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, name, namefrm, out);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_u8(const char *name, struct rtattr *attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
flower_print_masked_u8(name, attr, NULL, NULL);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_u32(const char *name, struct rtattr *attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
SPRINT_BUF(namefrm);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!attr)
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
sprintf(namefrm, " %s %%u", name);
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, name, namefrm, rta_getattr_u32(attr));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
bd02ce |
static void flower_print_mpls_opt_lse(const char *name, struct rtattr *lse)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *tb[TCA_FLOWER_KEY_MPLS_OPT_LSE_MAX + 1];
|
|
Packit Service |
3880ab |
struct rtattr *attr;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (lse->rta_type != (TCA_FLOWER_KEY_MPLS_OPTS_LSE | NLA_F_NESTED)) {
|
|
Packit Service |
3880ab |
fprintf(stderr, "rta_type 0x%x, expecting 0x%x (0x%x & 0x%x)\n",
|
|
Packit Service |
3880ab |
lse->rta_type,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_MPLS_OPTS_LSE & NLA_F_NESTED,
|
|
Packit Service |
3880ab |
TCA_FLOWER_KEY_MPLS_OPTS_LSE, NLA_F_NESTED);
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
parse_rtattr(tb, TCA_FLOWER_KEY_MPLS_OPT_LSE_MAX, RTA_DATA(lse),
|
|
Packit Service |
3880ab |
RTA_PAYLOAD(lse));
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
bd02ce |
open_json_array(PRINT_ANY, name);
|
|
Packit Service |
3880ab |
attr = tb[TCA_FLOWER_KEY_MPLS_OPT_LSE_DEPTH];
|
|
Packit Service |
3880ab |
if (attr)
|
|
Packit Service |
3880ab |
print_hhu(PRINT_ANY, "depth", " depth %u",
|
|
Packit Service |
3880ab |
rta_getattr_u8(attr));
|
|
Packit Service |
3880ab |
attr = tb[TCA_FLOWER_KEY_MPLS_OPT_LSE_LABEL];
|
|
Packit Service |
3880ab |
if (attr)
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "label", " label %u",
|
|
Packit Service |
3880ab |
rta_getattr_u32(attr));
|
|
Packit Service |
3880ab |
attr = tb[TCA_FLOWER_KEY_MPLS_OPT_LSE_TC];
|
|
Packit Service |
3880ab |
if (attr)
|
|
Packit Service |
3880ab |
print_hhu(PRINT_ANY, "tc", " tc %u", rta_getattr_u8(attr));
|
|
Packit Service |
3880ab |
attr = tb[TCA_FLOWER_KEY_MPLS_OPT_LSE_BOS];
|
|
Packit Service |
3880ab |
if (attr)
|
|
Packit Service |
3880ab |
print_hhu(PRINT_ANY, "bos", " bos %u", rta_getattr_u8(attr));
|
|
Packit Service |
3880ab |
attr = tb[TCA_FLOWER_KEY_MPLS_OPT_LSE_TTL];
|
|
Packit Service |
3880ab |
if (attr)
|
|
Packit Service |
3880ab |
print_hhu(PRINT_ANY, "ttl", " ttl %u", rta_getattr_u8(attr));
|
|
Packit Service |
bd02ce |
close_json_array(PRINT_JSON, NULL);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
bd02ce |
static void flower_print_mpls_opts(const char *name, struct rtattr *attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *lse;
|
|
Packit Service |
3880ab |
int rem;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!attr || !(attr->rta_type & NLA_F_NESTED))
|
|
Packit Service |
3880ab |
return;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
bd02ce |
open_json_array(PRINT_ANY, name);
|
|
Packit Service |
3880ab |
rem = RTA_PAYLOAD(attr);
|
|
Packit Service |
3880ab |
lse = RTA_DATA(attr);
|
|
Packit Service |
3880ab |
while (RTA_OK(lse, rem)) {
|
|
Packit Service |
bd02ce |
flower_print_mpls_opt_lse(" lse", lse);
|
|
Packit Service |
3880ab |
lse = RTA_NEXT(lse, rem);
|
|
Packit Service |
3880ab |
};
|
|
Packit Service |
3880ab |
if (rem)
|
|
Packit Service |
3880ab |
fprintf(stderr, "!!!Deficit %d, rta_len=%d\n",
|
|
Packit Service |
3880ab |
rem, lse->rta_len);
|
|
Packit Service |
3880ab |
close_json_array(PRINT_JSON, NULL);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static void flower_print_arp_op(const char *name,
|
|
Packit Service |
3880ab |
struct rtattr *op_attr,
|
|
Packit Service |
3880ab |
struct rtattr *mask_attr)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
flower_print_masked_u8(name, op_attr, mask_attr,
|
|
Packit Service |
3880ab |
flower_print_arp_op_to_name);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
static int flower_print_opt(struct filter_util *qu, FILE *f,
|
|
Packit Service |
3880ab |
struct rtattr *opt, __u32 handle)
|
|
Packit Service |
3880ab |
{
|
|
Packit Service |
3880ab |
struct rtattr *tb[TCA_FLOWER_MAX + 1];
|
|
Packit Service |
3880ab |
__be16 min_port_type, max_port_type;
|
|
Packit Service |
3880ab |
int nl_type, nl_mask_type;
|
|
Packit Service |
3880ab |
__be16 eth_type = 0;
|
|
Packit Service |
3880ab |
__u8 ip_proto = 0xff;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!opt)
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
parse_rtattr_nested(tb, TCA_FLOWER_MAX, opt);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (handle)
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "handle", "handle 0x%x ", handle);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_CLASSID]) {
|
|
Packit Service |
3880ab |
__u32 h = rta_getattr_u32(tb[TCA_FLOWER_CLASSID]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (TC_H_MIN(h) < TC_H_MIN_PRIORITY ||
|
|
Packit Service |
3880ab |
TC_H_MIN(h) > (TC_H_MIN_PRIORITY + TC_QOPT_MAX_QUEUE - 1)) {
|
|
Packit Service |
3880ab |
SPRINT_BUF(b1);
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "classid", "classid %s ",
|
|
Packit Service |
3880ab |
sprint_tc_classid(h, b1));
|
|
Packit Service |
3880ab |
} else {
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "hw_tc", "hw_tc %u ",
|
|
Packit Service |
3880ab |
TC_H_MIN(h) - TC_H_MIN_PRIORITY);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_INDEV]) {
|
|
Packit Service |
3880ab |
struct rtattr *attr = tb[TCA_FLOWER_INDEV];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "indev", " indev %s",
|
|
Packit Service |
3880ab |
rta_getattr_str(attr));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
open_json_object("keys");
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_KEY_VLAN_ID]) {
|
|
Packit Service |
3880ab |
struct rtattr *attr = tb[TCA_FLOWER_KEY_VLAN_ID];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "vlan_id", " vlan_id %u",
|
|
Packit Service |
3880ab |
rta_getattr_u16(attr));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_KEY_VLAN_PRIO]) {
|
|
Packit Service |
3880ab |
struct rtattr *attr = tb[TCA_FLOWER_KEY_VLAN_PRIO];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "vlan_prio", " vlan_prio %d",
|
|
Packit Service |
3880ab |
rta_getattr_u8(attr));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_KEY_VLAN_ETH_TYPE]) {
|
|
Packit Service |
3880ab |
SPRINT_BUF(buf);
|
|
Packit Service |
3880ab |
struct rtattr *attr = tb[TCA_FLOWER_KEY_VLAN_ETH_TYPE];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "vlan_ethtype", " vlan_ethtype %s",
|
|
Packit Service |
3880ab |
ll_proto_n2a(rta_getattr_u16(attr),
|
|
Packit Service |
3880ab |
buf, sizeof(buf)));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_KEY_CVLAN_ID]) {
|
|
Packit Service |
3880ab |
struct rtattr *attr = tb[TCA_FLOWER_KEY_CVLAN_ID];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "cvlan_id", " cvlan_id %u",
|
|
Packit Service |
3880ab |
rta_getattr_u16(attr));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_KEY_CVLAN_PRIO]) {
|
|
Packit Service |
3880ab |
struct rtattr *attr = tb[TCA_FLOWER_KEY_CVLAN_PRIO];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "cvlan_prio", " cvlan_prio %d",
|
|
Packit Service |
3880ab |
rta_getattr_u8(attr));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_KEY_CVLAN_ETH_TYPE]) {
|
|
Packit Service |
3880ab |
SPRINT_BUF(buf);
|
|
Packit Service |
3880ab |
struct rtattr *attr = tb[TCA_FLOWER_KEY_CVLAN_ETH_TYPE];
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_string(PRINT_ANY, "cvlan_ethtype", " cvlan_ethtype %s",
|
|
Packit Service |
3880ab |
ll_proto_n2a(rta_getattr_u16(attr),
|
|
Packit Service |
3880ab |
buf, sizeof(buf)));
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_eth_addr("dst_mac", tb[TCA_FLOWER_KEY_ETH_DST],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ETH_DST_MASK]);
|
|
Packit Service |
3880ab |
flower_print_eth_addr("src_mac", tb[TCA_FLOWER_KEY_ETH_SRC],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ETH_SRC_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_eth_type(ð_type, tb[TCA_FLOWER_KEY_ETH_TYPE]);
|
|
Packit Service |
3880ab |
flower_print_ip_proto(&ip_proto, tb[TCA_FLOWER_KEY_IP_PROTO]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ip_attr("ip_tos", tb[TCA_FLOWER_KEY_IP_TOS],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IP_TOS_MASK]);
|
|
Packit Service |
3880ab |
flower_print_ip_attr("ip_ttl", tb[TCA_FLOWER_KEY_IP_TTL],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IP_TTL_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
bd02ce |
flower_print_mpls_opts(" mpls", tb[TCA_FLOWER_KEY_MPLS_OPTS]);
|
|
Packit Service |
3880ab |
flower_print_u32("mpls_label", tb[TCA_FLOWER_KEY_MPLS_LABEL]);
|
|
Packit Service |
3880ab |
flower_print_u8("mpls_tc", tb[TCA_FLOWER_KEY_MPLS_TC]);
|
|
Packit Service |
3880ab |
flower_print_u8("mpls_bos", tb[TCA_FLOWER_KEY_MPLS_BOS]);
|
|
Packit Service |
3880ab |
flower_print_u8("mpls_ttl", tb[TCA_FLOWER_KEY_MPLS_TTL]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ip_addr("dst_ip", eth_type,
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV4_DST],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV4_DST_MASK],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV6_DST],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV6_DST_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ip_addr("src_ip", eth_type,
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV4_SRC],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV4_SRC_MASK],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV6_SRC],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_IPV6_SRC_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nl_type = flower_port_attr_type(ip_proto, FLOWER_ENDPOINT_DST);
|
|
Packit Service |
3880ab |
nl_mask_type = flower_port_attr_mask_type(ip_proto, FLOWER_ENDPOINT_DST);
|
|
Packit Service |
3880ab |
if (nl_type >= 0)
|
|
Packit Service |
3880ab |
flower_print_port("dst_port", tb[nl_type], tb[nl_mask_type]);
|
|
Packit Service |
3880ab |
nl_type = flower_port_attr_type(ip_proto, FLOWER_ENDPOINT_SRC);
|
|
Packit Service |
3880ab |
nl_mask_type = flower_port_attr_mask_type(ip_proto, FLOWER_ENDPOINT_SRC);
|
|
Packit Service |
3880ab |
if (nl_type >= 0)
|
|
Packit Service |
3880ab |
flower_print_port("src_port", tb[nl_type], tb[nl_mask_type]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!flower_port_range_attr_type(ip_proto, FLOWER_ENDPOINT_DST,
|
|
Packit Service |
3880ab |
&min_port_type, &max_port_type))
|
|
Packit Service |
3880ab |
flower_print_port_range("dst_port",
|
|
Packit Service |
3880ab |
tb[min_port_type], tb[max_port_type]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (!flower_port_range_attr_type(ip_proto, FLOWER_ENDPOINT_SRC,
|
|
Packit Service |
3880ab |
&min_port_type, &max_port_type))
|
|
Packit Service |
3880ab |
flower_print_port_range("src_port",
|
|
Packit Service |
3880ab |
tb[min_port_type], tb[max_port_type]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_tcp_flags("tcp_flags", tb[TCA_FLOWER_KEY_TCP_FLAGS],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_TCP_FLAGS_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nl_type = flower_icmp_attr_type(eth_type, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ICMP_FIELD_TYPE);
|
|
Packit Service |
3880ab |
nl_mask_type = flower_icmp_attr_mask_type(eth_type, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ICMP_FIELD_TYPE);
|
|
Packit Service |
3880ab |
if (nl_type >= 0 && nl_mask_type >= 0)
|
|
Packit Service |
3880ab |
flower_print_masked_u8("icmp_type", tb[nl_type],
|
|
Packit Service |
3880ab |
tb[nl_mask_type], NULL);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
nl_type = flower_icmp_attr_type(eth_type, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ICMP_FIELD_CODE);
|
|
Packit Service |
3880ab |
nl_mask_type = flower_icmp_attr_mask_type(eth_type, ip_proto,
|
|
Packit Service |
3880ab |
FLOWER_ICMP_FIELD_CODE);
|
|
Packit Service |
3880ab |
if (nl_type >= 0 && nl_mask_type >= 0)
|
|
Packit Service |
3880ab |
flower_print_masked_u8("icmp_code", tb[nl_type],
|
|
Packit Service |
3880ab |
tb[nl_mask_type], NULL);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ip4_addr("arp_sip", tb[TCA_FLOWER_KEY_ARP_SIP],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ARP_SIP_MASK]);
|
|
Packit Service |
3880ab |
flower_print_ip4_addr("arp_tip", tb[TCA_FLOWER_KEY_ARP_TIP],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ARP_TIP_MASK]);
|
|
Packit Service |
3880ab |
flower_print_arp_op("arp_op", tb[TCA_FLOWER_KEY_ARP_OP],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ARP_OP_MASK]);
|
|
Packit Service |
3880ab |
flower_print_eth_addr("arp_sha", tb[TCA_FLOWER_KEY_ARP_SHA],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ARP_SHA_MASK]);
|
|
Packit Service |
3880ab |
flower_print_eth_addr("arp_tha", tb[TCA_FLOWER_KEY_ARP_THA],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ARP_THA_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ip_addr("enc_dst_ip",
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV4_DST_MASK] ?
|
|
Packit Service |
3880ab |
htons(ETH_P_IP) : htons(ETH_P_IPV6),
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV4_DST],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV4_DST_MASK],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV6_DST],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV6_DST_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ip_addr("enc_src_ip",
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK] ?
|
|
Packit Service |
3880ab |
htons(ETH_P_IP) : htons(ETH_P_IPV6),
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV4_SRC],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV6_SRC],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_key_id("enc_key_id", tb[TCA_FLOWER_KEY_ENC_KEY_ID]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_port("enc_dst_port", tb[TCA_FLOWER_KEY_ENC_UDP_DST_PORT],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ip_attr("enc_tos", tb[TCA_FLOWER_KEY_ENC_IP_TOS],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IP_TOS_MASK]);
|
|
Packit Service |
3880ab |
flower_print_ip_attr("enc_ttl", tb[TCA_FLOWER_KEY_ENC_IP_TTL],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_IP_TTL_MASK]);
|
|
Packit Service |
3880ab |
flower_print_enc_opts("enc_opt", tb[TCA_FLOWER_KEY_ENC_OPTS],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_ENC_OPTS_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_matching_flags("ip_flags", FLOWER_IP_FLAGS,
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_FLAGS],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_FLAGS_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
flower_print_ct_state(tb[TCA_FLOWER_KEY_CT_STATE],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_CT_STATE_MASK]);
|
|
Packit Service |
3880ab |
flower_print_ct_zone(tb[TCA_FLOWER_KEY_CT_ZONE],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_CT_ZONE_MASK]);
|
|
Packit Service |
3880ab |
flower_print_ct_mark(tb[TCA_FLOWER_KEY_CT_MARK],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_CT_MARK_MASK]);
|
|
Packit Service |
3880ab |
flower_print_ct_label(tb[TCA_FLOWER_KEY_CT_LABELS],
|
|
Packit Service |
3880ab |
tb[TCA_FLOWER_KEY_CT_LABELS_MASK]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
close_json_object();
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_FLAGS]) {
|
|
Packit Service |
3880ab |
__u32 flags = rta_getattr_u32(tb[TCA_FLOWER_FLAGS]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (flags & TCA_CLS_FLAGS_SKIP_HW) {
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_bool(PRINT_ANY, "skip_hw", " skip_hw", true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (flags & TCA_CLS_FLAGS_SKIP_SW) {
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_bool(PRINT_ANY, "skip_sw", " skip_sw", true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
if (flags & TCA_CLS_FLAGS_IN_HW) {
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_bool(PRINT_ANY, "in_hw", " in_hw", true);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_IN_HW_COUNT]) {
|
|
Packit Service |
3880ab |
__u32 count = rta_getattr_u32(tb[TCA_FLOWER_IN_HW_COUNT]);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
print_uint(PRINT_ANY, "in_hw_count",
|
|
Packit Service |
3880ab |
" in_hw_count %u", count);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
else if (flags & TCA_CLS_FLAGS_NOT_IN_HW) {
|
|
Packit Service |
3880ab |
print_nl();
|
|
Packit Service |
3880ab |
print_bool(PRINT_ANY, "not_in_hw", " not_in_hw", true);
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
if (tb[TCA_FLOWER_ACT])
|
|
Packit Service |
3880ab |
tc_print_action(f, tb[TCA_FLOWER_ACT], 0);
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
return 0;
|
|
Packit Service |
3880ab |
}
|
|
Packit Service |
3880ab |
|
|
Packit Service |
3880ab |
struct filter_util flower_filter_util = {
|
|
Packit Service |
3880ab |
.id = "flower",
|
|
Packit Service |
3880ab |
.parse_fopt = flower_parse_opt,
|
|
Packit Service |
3880ab |
.print_fopt = flower_print_opt,
|
|
Packit Service |
3880ab |
};
|