diff options
Diffstat (limited to 'conf.c')
| -rw-r--r-- | conf.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -389,7 +389,7 @@ static void get_dns(struct ctx *c) dns4 - &c->ip4.dns[0] < ARRAY_SIZE(c->ip4.dns) - 1 && inet_pton(AF_INET, p + 1, dns4)) { /* We can only access local addresses via the gw redirect */ - if (ntohl(*dns4) >> IN_CLASSA_NSHIFT == IN_LOOPBACKNET) { + if (IPV4_IS_LOOPBACK(ntohl(*dns4))) { if (c->no_map_gw) { *dns4 = 0; continue; @@ -1190,7 +1190,7 @@ void conf(struct ctx *c, int argc, char **argv) inet_pton(AF_INET, optarg, &c->ip4.dns_fwd) && c->ip4.dns_fwd != htonl(INADDR_ANY) && c->ip4.dns_fwd != htonl(INADDR_BROADCAST) && - c->ip4.dns_fwd != htonl(INADDR_LOOPBACK)) + !IPV4_IS_LOOPBACK(ntohl(c->ip4.dns_fwd))) break; err("Invalid DNS forwarding address: %s", optarg); @@ -1388,7 +1388,7 @@ void conf(struct ctx *c, int argc, char **argv) inet_pton(AF_INET, optarg, &c->ip4.addr) && c->ip4.addr != htonl(INADDR_ANY) && c->ip4.addr != htonl(INADDR_BROADCAST) && - c->ip4.addr != htonl(INADDR_LOOPBACK) && + !IPV4_IS_LOOPBACK(ntohl(c->ip4.addr)) && !IN_MULTICAST(ntohl(c->ip4.addr))) break; @@ -1424,7 +1424,7 @@ void conf(struct ctx *c, int argc, char **argv) inet_pton(AF_INET, optarg, &c->ip4.gw) && c->ip4.gw != htonl(INADDR_ANY) && c->ip4.gw != htonl(INADDR_BROADCAST) && - c->ip4.gw != htonl(INADDR_LOOPBACK)) + !IPV4_IS_LOOPBACK(ntohl(c->ip4.gw))) break; err("Invalid gateway address: %s", optarg); |