diff options
Diffstat (limited to 'socket.c')
-rw-r--r-- | socket.c | 12 |
1 files changed, 4 insertions, 8 deletions
@@ -36,7 +36,7 @@ static const int YES = 1; static const int TTL = 255; -static int socket_bind_to_device(int sock, const char *iface) { +static void socket_bind_to_device(int sock, const char *iface) { #ifdef SO_BINDTODEVICE /* bind socket to specific interface */ if (iface) { @@ -45,12 +45,10 @@ static int socket_bind_to_device(int sock, const char *iface) { memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name) - 1); if (setsockopt(sock, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr)) < 0) { - log_err("Failed to bind socket to device %s: %s\n", iface, strerror(errno)); - return -1; + log_warn("Failed to bind socket to device %s: %s\n", iface, strerror(errno)); } } #endif - return 0; } int socket_open_ipv4(uint16_t port, const char *iface) @@ -81,8 +79,7 @@ int socket_open_ipv4(uint16_t port, const char *iface) goto err; } - if (socket_bind_to_device(sock, iface) < 0) - goto err; + socket_bind_to_device(sock, iface); /* bind the socket */ memset(&sa, 0, sizeof(sa)); @@ -140,8 +137,7 @@ int socket_open_ipv6(uint16_t port, const char *iface) goto err; } - if (socket_bind_to_device(sock, iface) < 0) - goto err; + socket_bind_to_device(sock, iface); /* bind the socket */ memset(&sa, 0, sizeof(sa)); |