diff options
| author | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2018-06-02 20:08:33 +0200 |
|---|---|---|
| committer | Fabio Alessandrelli <fabio.alessandrelli@gmail.com> | 2018-06-05 12:14:18 +0200 |
| commit | 69817232ff5b363a9f98696548ecd9c99c7a80e2 (patch) | |
| tree | beb95b5738b44e2e46a42f0df1dbb81e4f2e8a9f | |
| parent | 6e32a2886f6d816c1e7e1921d64ad931a0cfa20e (diff) | |
| download | redot-engine-69817232ff5b363a9f98696548ecd9c99c7a80e2.tar.gz | |
Set SO_BROADCAST socket option for UDP sockets.
| -rw-r--r-- | drivers/unix/socket_helpers.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/unix/socket_helpers.h b/drivers/unix/socket_helpers.h index 5ef9ad3088..5b42c13eae 100644 --- a/drivers/unix/socket_helpers.h +++ b/drivers/unix/socket_helpers.h @@ -124,6 +124,13 @@ static int _socket_create(IP::Type &p_type, int type, int protocol) { WARN_PRINT("Unable to set/unset IPv4 address mapping over IPv6"); } } + if (protocol == IPPROTO_UDP && p_type != IP::TYPE_IPV6) { + // Enable broadcasting for UDP sockets if it's not IPv6 only (IPv6 has no broadcast option). + int broadcast = 1; + if (setsockopt(sockfd, SOL_SOCKET, SO_BROADCAST, (char *)&broadcast, sizeof(broadcast)) != 0) { + WARN_PRINT("Error when enabling broadcasting"); + } + } return sockfd; } |