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Set SO_RCVBUF and SO_SNDBUF

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This commit is contained in:
angt
2016-03-07 17:29:34 +00:00
parent d3811a9a9b
commit fe5b384ef2
1 changed files with 17 additions and 5 deletions
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22
mud.c
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@@ -454,6 +454,22 @@ int mud_set_key (struct mud *mud, unsigned char *key, size_t size)
return 0; return 0;
} }
static
int mud_setup_socket (int fd)
{
if (mud_sso_int(fd, SOL_SOCKET, SO_REUSEADDR, 1) ||
mud_sso_int(fd, IPPROTO_IP, IP_PKTINFO, 1) ||
mud_sso_int(fd, IPPROTO_IPV6, IPV6_RECVPKTINFO, 1) ||
mud_sso_int(fd, IPPROTO_IPV6, IPV6_V6ONLY, 0) ||
mud_set_nonblock(fd))
return -1;
mud_sso_int(fd, SOL_SOCKET, SO_RCVBUF, 1<<24);
mud_sso_int(fd, SOL_SOCKET, SO_SNDBUF, 1<<24);
return 0;
}
static static
int mud_create_socket (const char *port) int mud_create_socket (const char *port)
{ {
@@ -476,11 +492,7 @@ int mud_create_socket (const char *port)
if (fd == -1) if (fd == -1)
continue; continue;
if (mud_sso_int(fd, SOL_SOCKET, SO_REUSEADDR, 1) || if (mud_setup_socket(fd) ||
mud_sso_int(fd, IPPROTO_IP, IP_PKTINFO, 1) ||
mud_sso_int(fd, IPPROTO_IPV6, IPV6_RECVPKTINFO, 1) ||
mud_sso_int(fd, IPPROTO_IPV6, IPV6_V6ONLY, 0) ||
mud_set_nonblock(fd) ||
bind(fd, p->ai_addr, p->ai_addrlen)) { bind(fd, p->ai_addr, p->ai_addrlen)) {
close(fd); close(fd);
fd = -1; fd = -1;