summaryrefslogtreecommitdiffstats
path: root/iptables/xtables-translate.c
diff options
context:
space:
mode:
Diffstat (limited to 'iptables/xtables-translate.c')
-rw-r--r--iptables/xtables-translate.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/iptables/xtables-translate.c b/iptables/xtables-translate.c
index 9044d27c..3c577ed2 100644
--- a/iptables/xtables-translate.c
+++ b/iptables/xtables-translate.c
@@ -34,6 +34,23 @@
#include "xshared.h"
#include "nft-shared.h"
+void xlate_ifname(struct xt_xlate *xl, const char *nftmeta, const char *ifname,
+ bool invert)
+{
+ char iface[IFNAMSIZ];
+ int ifaclen;
+
+ if (ifname[0] == '\0')
+ return;
+
+ strcpy(iface, ifname);
+ ifaclen = strlen(iface);
+ if (iface[ifaclen - 1] == '+')
+ iface[ifaclen - 1] = '*';
+
+ xt_xlate_add(xl, "%s %s%s ", nftmeta, invert ? "!= " : "", iface);
+}
+
int xlate_action(const struct iptables_command_state *cs, bool goto_set,
struct xt_xlate *xl)
{