Add support for device and direction parameters

[project/firewall3.git] / iptables.c

diff --git a/iptables.c b/iptables.c
index 694dd4f..58ec752 100644 (file)
--- a/iptables.c
+++ b/iptables.c
@@ -744,6 +744,16 @@ fw3_ipt_rule_sport_dport(struct fw3_ipt_rule *r,
 }
 
 void
+fw3_ipt_rule_device(struct fw3_ipt_rule *r, const char *device, bool out)
+{
+       if (device) {
+               struct fw3_device dev = { .any = false };
+               strncpy(dev.name, device, sizeof(dev.name) - 1);
+               fw3_ipt_rule_in_out(r, (out) ? NULL : &dev, (out) ? &dev : NULL);
+       }
+}
+
+void
 fw3_ipt_rule_mac(struct fw3_ipt_rule *r, struct fw3_mac *mac)
 {
        char buf[sizeof("ff:ff:ff:ff:ff:ff\0")];