From 88a908974b0b2e9c7eee8ad9a8b0b4432e95d167 Mon Sep 17 00:00:00 2001 From: Dmitry Kozlov Date: Tue, 18 Apr 2017 20:42:32 +0300 Subject: implemented session count limiting new config option: [common] max-sessions=N If set then accel-pppd stops reply to new connection requests if total number of sessions (active and starting) is reached specified limit. --- accel-pppd/ctrl/ipoe/ipoe.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'accel-pppd/ctrl/ipoe/ipoe.c') diff --git a/accel-pppd/ctrl/ipoe/ipoe.c b/accel-pppd/ctrl/ipoe/ipoe.c index b8aba6c9..46b6defb 100644 --- a/accel-pppd/ctrl/ipoe/ipoe.c +++ b/accel-pppd/ctrl/ipoe/ipoe.c @@ -1241,6 +1241,12 @@ static struct ipoe_session *ipoe_session_create_dhcpv4(struct ipoe_serv *serv, s int dlen = 0; uint8_t *ptr = NULL; + if (ap_shutdown) + return NULL; + + if (conf_max_sessions && ap_session_stat.active + ap_session_stat.starting > conf_max_sessions) + return NULL; + ses = ipoe_session_alloc(serv->ifname); if (!ses) return NULL; @@ -1884,6 +1890,9 @@ static struct ipoe_session *ipoe_session_create_up(struct ipoe_serv *serv, struc if (ap_shutdown) return NULL; + if (conf_max_sessions && ap_session_stat.active + ap_session_stat.starting > conf_max_sessions) + return NULL; + if (l4_redirect_list_check(saddr)) return NULL; -- cgit v1.2.3