# SPDX-License-Identifier: GPL-2.0

TCOBJ= tc.o tc_qdisc.o tc_class.o tc_filter.o tc_util.o tc_monitor.o \

       tc_exec.o m_police.o m_estimator.o m_action.o m_ematch.o \

       emp_ematch.tab.o emp_ematch.lex.o

include ../config.mk

SHARED_LIBS ?= y

TCMODULES :=

TCMODULES += q_fifo.o

TCMODULES += q_sfq.o

TCMODULES += q_red.o

TCMODULES += q_prio.o

TCMODULES += q_skbprio.o

TCMODULES += q_tbf.o

TCMODULES += q_cbq.o

TCMODULES += q_rr.o

TCMODULES += q_multiq.o

TCMODULES += q_netem.o

TCMODULES += q_choke.o

TCMODULES += q_sfb.o

TCMODULES += f_rsvp.o

TCMODULES += f_u32.o

TCMODULES += f_route.o

TCMODULES += f_fw.o

TCMODULES += f_basic.o

TCMODULES += f_bpf.o

TCMODULES += f_flow.o

TCMODULES += f_cgroup.o

TCMODULES += f_flower.o

TCMODULES += q_dsmark.o

TCMODULES += q_gred.o

TCMODULES += f_tcindex.o

TCMODULES += q_ingress.o

TCMODULES += q_hfsc.o

TCMODULES += q_htb.o

TCMODULES += q_drr.o

TCMODULES += q_qfq.o

TCMODULES += m_gact.o

TCMODULES += m_mirred.o

TCMODULES += m_mpls.o

TCMODULES += m_nat.o

TCMODULES += m_pedit.o

TCMODULES += m_ife.o

TCMODULES += m_skbedit.o

TCMODULES += m_skbmod.o

TCMODULES += m_csum.o

TCMODULES += m_simple.o

TCMODULES += m_vlan.o

TCMODULES += m_connmark.o

TCMODULES += m_ctinfo.o

TCMODULES += m_bpf.o

TCMODULES += m_tunnel_key.o

TCMODULES += m_sample.o

TCMODULES += m_ct.o

TCMODULES += m_gate.o

TCMODULES += p_ip.o

TCMODULES += p_ip6.o

TCMODULES += p_icmp.o

TCMODULES += p_eth.o

TCMODULES += p_tcp.o

TCMODULES += p_udp.o

TCMODULES += em_nbyte.o

TCMODULES += em_cmp.o

TCMODULES += em_u32.o

TCMODULES += em_canid.o

TCMODULES += em_meta.o

TCMODULES += q_mqprio.o

TCMODULES += q_codel.o

TCMODULES += q_fq_codel.o

TCMODULES += q_fq.o

TCMODULES += q_pie.o

TCMODULES += q_fq_pie.o

TCMODULES += q_cake.o

TCMODULES += q_hhf.o

TCMODULES += q_clsact.o

TCMODULES += e_bpf.o

TCMODULES += f_matchall.o

TCMODULES += q_cbs.o

TCMODULES += q_etf.o

TCMODULES += q_taprio.o

TCMODULES += q_plug.o

TCMODULES += q_ets.o

TCSO :=

ifeq ($(TC_CONFIG_ATM),y)

  TCSO += q_atm.so

endif

ifneq ($(TC_CONFIG_NO_XT),y)

  ifeq ($(TC_CONFIG_XT),y)

    TCSO += m_xt.so

    TCMODULES += em_ipt.o

    ifeq ($(TC_CONFIG_IPSET),y)

      TCMODULES += em_ipset.o

    endif

  else

    ifeq ($(TC_CONFIG_XT_OLD),y)

      TCSO += m_xt_old.so

    else

      ifeq ($(TC_CONFIG_XT_OLD_H),y)

        CFLAGS += -DTC_CONFIG_XT_H

        TCSO += m_xt_old.so

      else

        TCMODULES += m_ipt.o

      endif

    endif

  endif

endif

TCOBJ += $(TCMODULES)

LDLIBS += -L. -lm

ifeq ($(SHARED_LIBS),y)

LDLIBS += -ldl

LDFLAGS += -Wl,-export-dynamic

endif

TCLIB := tc_core.o

TCLIB += tc_red.o

TCLIB += tc_cbq.o

TCLIB += tc_estimator.o

TCLIB += tc_stab.o

TCLIB += tc_qevent.o

CFLAGS += -DCONFIG_GACT -DCONFIG_GACT_PROB

ifneq ($(IPT_LIB_DIR),)

	CFLAGS += -DIPT_LIB_DIR=\"$(IPT_LIB_DIR)\"

endif

LEX := flex

CFLAGS += -DYY_NO_INPUT

MODDESTDIR := $(DESTDIR)$(LIBDIR)/tc

%.so: %.c

	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic $< -o $@

all: tc $(TCSO)

tc: $(TCOBJ) $(LIBNETLINK) libtc.a

	$(QUIET_LINK)$(CC) $^ $(LDFLAGS) $(LDLIBS) -o $@

libtc.a: $(TCLIB)

	$(QUIET_AR)$(AR) rcs $@ $^

install: all

	mkdir -p $(MODDESTDIR)

	install -m 0755 tc $(DESTDIR)$(SBINDIR)

	for i in $(TCSO); \

	do install -m 755 $$i $(MODDESTDIR); \

	done

	if [ ! -f $(MODDESTDIR)/m_ipt.so ]; then \

	if [ -f $(MODDESTDIR)/m_xt.so ]; \

		then ln -s m_xt.so $(MODDESTDIR)/m_ipt.so ; \

	elif [ -f $(MODDESTDIR)/m_xt_old.so ]; \

		then ln -s m_xt_old.so $(MODDESTDIR)/m_ipt.so ; \

	fi; \

	fi

clean:

	rm -f $(TCOBJ) $(TCLIB) libtc.a tc *.so emp_ematch.tab.h; \

	rm -f emp_ematch.tab.*

q_atm.so: q_atm.c

	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic -o q_atm.so q_atm.c -latm

m_xt.so: m_xt.c

	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic -o m_xt.so m_xt.c $$($(PKG_CONFIG) xtables --cflags --libs)

m_xt_old.so: m_xt_old.c

	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic -o m_xt_old.so m_xt_old.c $$($(PKG_CONFIG) xtables --cflags --libs)

em_ipset.o: CFLAGS += $$($(PKG_CONFIG) xtables --cflags)

em_ipt.o: CFLAGS += $$($(PKG_CONFIG) xtables --cflags)

ifeq ($(TC_CONFIG_XT),y)

  LDLIBS += $$($(PKG_CONFIG) xtables --libs)

endif

%.tab.c: %.y

	$(QUIET_YACC)$(YACC) $(YACCFLAGS) -p ematch_ -b $(basename $(basename $@)) $<

%.lex.c: %.l

	$(QUIET_LEX)$(LEX) $(LEXFLAGS) -o$@ $<

# our lexer includes the header from yacc, so make sure

# we don't attempt to compile it before the header has

# been generated as part of the yacc step.

emp_ematch.lex.o: emp_ematch.tab.c

ifneq ($(SHARED_LIBS),y)

tc: static-syms.o

static-syms.o: static-syms.h

static-syms.h: $(wildcard *.c)

	files="$^" ; \

	for s in `grep -B 3 '\

		sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \

	done > $@

endif