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-rw-r--r--src/expr/target.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/expr/target.c b/src/expr/target.c
index d4c0091..5a3301c 100644
--- a/src/expr/target.c
+++ b/src/expr/target.c
@@ -241,11 +241,31 @@ static void nftnl_expr_target_free(const struct nftnl_expr *e)
xfree(target->data);
}
+static bool nftnl_expr_target_cmp(const struct nftnl_expr *e1,
+ const struct nftnl_expr *e2)
+{
+ struct nftnl_expr_target *t1 = nftnl_expr_data(e1);
+ struct nftnl_expr_target *t2 = nftnl_expr_data(e2);
+ bool eq = true;
+
+ if (e1->flags & (1 << NFTNL_EXPR_TG_NAME))
+ eq &= !strcmp(t1->name, t2->name);
+ if (e1->flags & (1 << NFTNL_EXPR_TG_REV))
+ eq &= (t1->rev == t2->rev);
+ if (e1->flags & (1 << NFTNL_EXPR_TG_INFO)) {
+ eq &= (t1->data_len == t2->data_len);
+ eq &= !memcmp(t1->data, t2->data, t1->data_len);
+ }
+
+ return eq;
+}
+
struct expr_ops expr_ops_target = {
.name = "target",
.alloc_len = sizeof(struct nftnl_expr_target),
.max_attr = NFTA_TARGET_MAX,
.free = nftnl_expr_target_free,
+ .cmp = nftnl_expr_target_cmp,
.set = nftnl_expr_target_set,
.get = nftnl_expr_target_get,
.parse = nftnl_expr_target_parse,