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| author | Gavrilenkov A <sasha-dag@yandex.ru> | 2019-09-04 08:42:22 +0300 |
|---|---|---|
| committer | Dmitry Kozlov <xeb@mail.ru> | 2019-09-04 08:42:22 +0300 |
| commit | 02008c74a19c538ff7d9ce643c8cd4c738886196 (patch) | |
| tree | 632352175cf57ff07add3b0a72159f75ccbe16e8 /accel-pppd/ctrl/ipoe | |
| parent | 7027bbc6fc59734beacd32e18d843beb882a8d0d (diff) | |
| download | accel-ppp-02008c74a19c538ff7d9ce643c8cd4c738886196.tar.gz accel-ppp-02008c74a19c538ff7d9ce643c8cd4c738886196.zip | |
ipoe,pptp: introduced max-starting option (limit number of starting sessions)
Diffstat (limited to 'accel-pppd/ctrl/ipoe')
| -rw-r--r-- | accel-pppd/ctrl/ipoe/ipoe.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/accel-pppd/ctrl/ipoe/ipoe.c b/accel-pppd/ctrl/ipoe/ipoe.c index 1316b615..f6378265 100644 --- a/accel-pppd/ctrl/ipoe/ipoe.c +++ b/accel-pppd/ctrl/ipoe/ipoe.c @@ -125,6 +125,7 @@ static int conf_username; static const char *conf_password; static int conf_unit_cache; static int conf_noauth; +static int conf_max_starting; #ifdef RADIUS static int conf_vendor; static const char *conf_vendor_str; @@ -1765,7 +1766,10 @@ static void __ipoe_recv_dhcpv4(struct dhcpv4_serv *dhcpv4, struct dhcpv4_packet if (connlimit_loaded && pack->msg_type == DHCPDISCOVER && connlimit_check(serv->opt_shared ? cl_key_from_mac(pack->hdr->chaddr) : serv->ifindex)) return; - + if (conf_max_starting > 0 && pack->msg_type == DHCPDISCOVER && stat_starting > conf_max_starting) { + log_warn("ipoe: Count of starting sessions > conf_max_starting, droping connection...\n"); + return; + } pthread_mutex_lock(&serv->lock); if (pack->msg_type == DHCPDISCOVER) { if (check_notify(serv, pack)) @@ -2019,7 +2023,10 @@ static struct ipoe_session *ipoe_session_create_up(struct ipoe_serv *serv, struc if (connlimit_loaded && connlimit_check(cl_key_from_ipv4(saddr))) return NULL; - + if (conf_max_starting > 0 && stat_starting > conf_max_starting) { + log_warn("ipoe: Count of starting sessions > conf_max_starting, droping connection...\n"); + return NULL; + } if (conf_max_sessions && ap_session_stat.active + ap_session_stat.starting >= conf_max_sessions) return NULL; @@ -3722,6 +3729,11 @@ static void load_config(void) conf_password = opt; } else conf_password = NULL; + opt = conf_get_opt("ipoe", "max-starting"); + if (opt) + conf_max_starting = atoi(opt); + else + conf_max_starting = 0; opt = conf_get_opt("ipoe", "netmask"); if (opt) { |