diff options
Diffstat (limited to 'iptables/nft-shared.c')
| -rw-r--r-- | iptables/nft-shared.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/iptables/nft-shared.c b/iptables/nft-shared.c index 4007cbcc..68e5c55d 100644 --- a/iptables/nft-shared.c +++ b/iptables/nft-shared.c @@ -525,6 +525,32 @@ void nft_rule_to_iptables_command_state(struct nftnl_rule *r, nftnl_expr_iter_destroy(iter); + if (nftnl_rule_is_set(r, NFTNL_RULE_USERDATA)) { + const void *data; + uint32_t len; + struct xtables_match *match; + struct xt_entry_match *m; + + data = nftnl_rule_get_data(r, NFTNL_RULE_USERDATA, &len); + match = xtables_find_match("comment", XTF_TRY_LOAD, + &cs->matches); + if (match == NULL) + return; + + m = calloc(1, sizeof(struct xt_entry_match) + len); + if (m == NULL) { + fprintf(stderr, "OOM"); + exit(EXIT_FAILURE); + } + + memcpy(&m->data, get_comment(data, len), len); + m->u.match_size = len + XT_ALIGN(sizeof(struct xt_entry_match)); + m->u.user.revision = 0; + strcpy(m->u.user.name, match->name); + + match->m = m; + } + if (cs->target != NULL) cs->jumpto = cs->target->name; else if (cs->jumpto != NULL) |