/*
* peerProbeConnect will be called on dead peers by neighborUp
*/
static int
peerProbeConnect(peer * p)
{
int fd;
time_t ctimeout = p->connect_timeout > 0 ? p->connect_timeout
: Config.Timeout.peer_connect;
int ret = squid_curtime - p->stats.last_connect_failure > ctimeout * 10;
if (p->test_fd != -1)
return ret; /* probe already running */
if (squid_curtime - p->stats.last_connect_probe == 0)
return ret; /* don't probe to often */
fd = comm_open(SOCK_STREAM, IPPROTO_TCP, getOutgoingAddr(NULL),
0, COMM_NONBLOCKING, p->name);
if (fd < 0)
return ret;
commSetTimeout(fd, ctimeout, peerProbeConnectTimeout, p);
p->test_fd = fd;
p->stats.last_connect_probe = squid_curtime;
commConnectStart(p->test_fd,
p->host,
p->http_port,
peerProbeConnectDone,
p,
NULL);
return ret;
}
static int private_openIdleConn( int idle,FwdState *fwdState,char* name,char* domain, int ctimeout)
{
if(fwdState->request->protocol == PROTO_HTTP || fwdState->request->protocol == PROTO_HTTPS )
{
struct in_addr outgoing;
unsigned short tos;
debug(151,3)("mod_server_persist_connections-->private_openIdleConn : Opening idle connections for '%s' \n",name);
outgoing = getOutgoingAddr(fwdState->request);
tos = getOutgoingTOS(fwdState->request);
int fd = fwdState->client_fd;
persist_config *cfg = cc_get_mod_param(fd,mod);
unsigned short port;
port = fwdState->request->port;
debug(151,3)("mod_server_persist_connections-->private_openIdleConn : cfg->server_ips == %s cfg->idle == %d idle = %d name == %s \n",cfg->server_ips,cfg->idle,idle,name);
while (idle < cfg->idle && strstr(cfg->server_ips,name))
{
private_openAnIdleConn(name, port , outgoing, tos, cfg->time_out,fwdState);
idle++;
}
}
return 0;
}
