diff options
Diffstat (limited to 'conf.c')
| -rw-r--r-- | conf.c | 38 |
1 files changed, 21 insertions, 17 deletions
@@ -630,17 +630,17 @@ static void conf_ip(struct ctx *c) v4 = v6 = IP_VERSION_PROBE; } - if (!c->ifi) - c->ifi = nl_get_ext_if(&v4, &v6); + if (!c->ifi4 && !c->ifi6) + c->ifi4 = c->ifi6 = nl_get_ext_if(&v4, &v6); if (v4 != IP_VERSION_DISABLED) { if (!c->gw4) - nl_route(0, c->ifi, AF_INET, &c->gw4); + nl_route(0, c->ifi4, AF_INET, &c->gw4); if (!c->addr4) { int mask_len = 0; - nl_addr(0, c->ifi, AF_INET, &c->addr4, &mask_len, NULL); + nl_addr(0, c->ifi4, AF_INET, &c->addr4, &mask_len, NULL); c->mask4 = htonl(0xffffffff << (32 - mask_len)); } @@ -658,7 +658,7 @@ static void conf_ip(struct ctx *c) memcpy(&c->addr4_seen, &c->addr4, sizeof(c->addr4_seen)); if (!memcmp(c->mac, MAC_ZERO, ETH_ALEN)) - nl_link(0, c->ifi, c->mac, 0, 0); + nl_link(0, c->ifi4, c->mac, 0, 0); } if (c->mode == MODE_PASST) @@ -668,9 +668,9 @@ static void conf_ip(struct ctx *c) int prefix_len = 0; if (IN6_IS_ADDR_UNSPECIFIED(&c->gw6)) - nl_route(0, c->ifi, AF_INET6, &c->gw6); + nl_route(0, c->ifi6, AF_INET6, &c->gw6); - nl_addr(0, c->ifi, AF_INET6, + nl_addr(0, c->ifi6, AF_INET6, IN6_IS_ADDR_UNSPECIFIED(&c->addr6) ? &c->addr6 : NULL, &prefix_len, &c->addr6_ll); @@ -883,12 +883,12 @@ static void conf_print(const struct ctx *c) char buf4[INET_ADDRSTRLEN], ifn[IFNAMSIZ]; int i; - if (c->mode == MODE_PASTA) { - info("Outbound interface: %s, namespace interface: %s", - if_indextoname(c->ifi, ifn), c->pasta_ifn); - } else { - info("Outbound interface: %s", if_indextoname(c->ifi, ifn)); - } + if (c->ifi4) + info("Outbound interface (IPv4): %s", if_indextoname(c->ifi4, ifn)); + if (c->ifi6) + info("Outbound interface (IPv6): %s", if_indextoname(c->ifi6, ifn)); + if (c->mode == MODE_PASTA) + info("Namespace interface: %s", c->pasta_ifn); if (c->v4) { info("ARP:"); @@ -1395,12 +1395,12 @@ void conf(struct ctx *c, int argc, char **argv) usage(argv[0]); break; case 'i': - if (c->ifi) { + if (c->ifi4 || c->ifi6) { err("Redundant interface: %s", optarg); usage(argv[0]); } - if (!(c->ifi = if_nametoindex(optarg))) { + if (!(c->ifi4 = c->ifi6 = if_nametoindex(optarg))) { err("Invalid interface name %s: %s", optarg, strerror(errno)); usage(argv[0]); @@ -1559,8 +1559,12 @@ void conf(struct ctx *c, int argc, char **argv) get_dns(c); - if (!*c->pasta_ifn) - if_indextoname(c->ifi, c->pasta_ifn); + if (!*c->pasta_ifn) { + if (c->ifi4) + if_indextoname(c->ifi4, c->pasta_ifn); + else + if_indextoname(c->ifi6, c->pasta_ifn); + } c->tcp.ns_detect_ports = c->udp.ns_detect_ports = 0; c->tcp.init_detect_ports = c->udp.init_detect_ports = 0; |