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make cluster_sockfd non-blocking

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Brendan O'Dea 2004-12-13 05:09:55 +00:00
parent 4577ff0e9b
commit 32fbf3a470
1 changed files with 6 additions and 3 deletions
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9
cluster.c
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@ -1,6 +1,6 @@
// L2TPNS Clustering Stuff // L2TPNS Clustering Stuff
char const *cvs_id_cluster = "$Id: cluster.c,v 1.21 2004-12-09 00:38:44 bodea Exp $"; char const *cvs_id_cluster = "$Id: cluster.c,v 1.22 2004-12-13 05:09:55 bodea Exp $";
#include <stdio.h> #include <stdio.h>
#include <sys/file.h> #include <sys/file.h>
@ -81,7 +81,7 @@ int cluster_init()
struct sockaddr_in interface_addr; struct sockaddr_in interface_addr;
struct ip_mreq mreq; struct ip_mreq mreq;
struct ifreq ifr; struct ifreq ifr;
int opt = 0; int opt;
config->cluster_undefined_sessions = MAXSESSION-1; config->cluster_undefined_sessions = MAXSESSION-1;
config->cluster_undefined_tunnels = MAXTUNNEL-1; config->cluster_undefined_tunnels = MAXTUNNEL-1;
@ -99,6 +99,9 @@ int cluster_init()
addr.sin_addr.s_addr = INADDR_ANY; addr.sin_addr.s_addr = INADDR_ANY;
setsockopt(cluster_sockfd, SOL_SOCKET, SO_REUSEADDR, &addr, sizeof(addr)); setsockopt(cluster_sockfd, SOL_SOCKET, SO_REUSEADDR, &addr, sizeof(addr));
opt = fcntl(cluster_sockfd, F_GETFL, 0);
fcntl(cluster_sockfd, F_SETFL, opt | O_NONBLOCK);
if (bind(cluster_sockfd, (void *) &addr, sizeof(addr)) < 0) if (bind(cluster_sockfd, (void *) &addr, sizeof(addr)) < 0)
{ {
LOG(0, 0, 0, "Failed to bind cluster socket: %s\n", strerror(errno)); LOG(0, 0, 0, "Failed to bind cluster socket: %s\n", strerror(errno));
@ -129,7 +132,7 @@ int cluster_init()
return -1; return -1;
} }
if (setsockopt (cluster_sockfd, IPPROTO_IP, IP_MULTICAST_IF, &interface_addr, sizeof(interface_addr)) < 0) if (setsockopt(cluster_sockfd, IPPROTO_IP, IP_MULTICAST_IF, &interface_addr, sizeof(interface_addr)) < 0)
{ {
LOG(0, 0, 0, "Failed to setsockopt (set mcast interface): %s\n", strerror(errno)); LOG(0, 0, 0, "Failed to setsockopt (set mcast interface): %s\n", strerror(errno));
return -1; return -1;