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-rw-r--r--src/expr/data_reg.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/expr/data_reg.c b/src/expr/data_reg.c
index 688823b..a954e95 100644
--- a/src/expr/data_reg.c
+++ b/src/expr/data_reg.c
@@ -379,6 +379,22 @@ int nftnl_data_reg_snprintf(char *buf, size_t size,
return -1;
}
+bool nftnl_data_reg_cmp(const union nftnl_data_reg *r1,
+ const union nftnl_data_reg *r2, int reg_type)
+{
+ switch (reg_type) {
+ case DATA_VALUE:
+ return r1->len == r2->len &&
+ !memcmp(r1->val, r2->val, r1->len);
+ case DATA_VERDICT:
+ case DATA_CHAIN:
+ return r1->verdict == r2->verdict &&
+ !strcmp(r1->chain, r2->chain);
+ default:
+ return false;
+ }
+}
+
static int nftnl_data_parse_cb(const struct nlattr *attr, void *data)
{
const struct nlattr **tb = data;