From f0c98d31d59526f3e0347c621123616d32c96027 Mon Sep 17 00:00:00 2001
From: Packit <packit>
Date: Aug 20 2020 13:31:34 +0000
Subject: Apply patch 0031-src-Set-NFT_SET_CONCAT-flag-for-sets-with-concatenat.patch


patch_name: 0031-src-Set-NFT_SET_CONCAT-flag-for-sets-with-concatenat.patch
location_in_specfile: 31
present_in_specfile: true

---

diff --git a/src/evaluate.c b/src/evaluate.c
index 0c84816..f66251b 100644
--- a/src/evaluate.c
+++ b/src/evaluate.c
@@ -1360,10 +1360,16 @@ static int expr_evaluate_set(struct eval_ctx *ctx, struct expr **expr)
 			set->size      += i->size - 1;
 			set->set_flags |= i->set_flags;
 			expr_free(i);
-		} else if (!expr_is_singleton(i))
+		} else if (!expr_is_singleton(i)) {
 			set->set_flags |= NFT_SET_INTERVAL;
+			if (i->key->etype == EXPR_CONCAT)
+				set->set_flags |= NFT_SET_CONCAT;
+		}
 	}
 
+	if (ctx->set && (ctx->set->flags & NFT_SET_CONCAT))
+		set->set_flags |= NFT_SET_CONCAT;
+
 	set->set_flags |= NFT_SET_CONSTANT;
 
 	datatype_set(set, ctx->ectx.dtype);
@@ -3336,6 +3342,7 @@ static int set_evaluate(struct eval_ctx *ctx, struct set *set)
 		memcpy(&set->desc.field_len, &set->key->field_len,
 		       sizeof(set->desc.field_len));
 		set->desc.field_count = set->key->field_count;
+		set->flags |= NFT_SET_CONCAT;
 	}
 
 	if (set_is_datamap(set->flags)) {