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Enable SO_REUSE{ADDR,PORT} for TCP/IP server sockets #423

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Enable SO_REUSE{ADDR,PORT} for TCP/IP server sockets #423

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14 changes: 14 additions & 0 deletions src/renderd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -492,6 +492,8 @@ int server_socket_init(renderd_config *sConfig)
int fd;

if (sConfig->ipport > 0) {
const int enable = 1;

g_logger(G_LOG_LEVEL_INFO, "Initialising TCP/IP server socket on %s:%i",
sConfig->iphostname, sConfig->ipport);
fd = socket(PF_INET6, SOCK_STREAM, 0);
Expand All @@ -501,6 +503,18 @@ int server_socket_init(renderd_config *sConfig)
exit(2);
}

if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable)) < 0) {
g_logger(G_LOG_LEVEL_CRITICAL, "setsockopt SO_REUSEADDR failed for: %s:%i",
sConfig->iphostname, sConfig->ipport);
exit(3);
}

if (setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &enable, sizeof(enable)) < 0) {
g_logger(G_LOG_LEVEL_CRITICAL, "setsockopt SO_REUSEPORT failed for: %s:%i",
sConfig->iphostname, sConfig->ipport);
exit(3);
}

bzero(&addrI, sizeof(addrI));
addrI.sin6_family = AF_INET6;
addrI.sin6_addr = in6addr_any;
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