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Failures to set socket options should only be warnings

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This commit is contained in:
Jeremy Lakeman 2017-06-28 10:48:48 +09:30
parent 65932e05db
commit 0cc0f37b52
1 changed files with 6 additions and 12 deletions
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18
overlay_interface.c
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@ -189,22 +189,16 @@ overlay_bind_socket(const struct socket_address *addr){
if (fd < 0)
return -1;
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuseP, sizeof(reuseP)) < 0) {
WHY_perror("setsockopt(SO_REUSEADR)");
goto error;
}
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuseP, sizeof(reuseP)) < 0)
WARN_perror("setsockopt(SO_REUSEADR)");
#ifdef SO_REUSEPORT
if (setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &reuseP, sizeof(reuseP)) < 0) {
WHY_perror("setsockopt(SO_REUSEPORT)");
goto error;
}
if (setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &reuseP, sizeof(reuseP)) < 0)
WARN_perror("setsockopt(SO_REUSEPORT)");
#endif
if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &broadcastP, sizeof(broadcastP)) < 0) {
WHY_perror("setsockopt(SO_BROADCAST)");
goto error;
}
if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &broadcastP, sizeof(broadcastP)) < 0)
WARN_perror("setsockopt(SO_BROADCAST)");
/* Automatically close socket on calls to exec().
This makes life easier when we restart with an exec after receiving