diff options
Diffstat (limited to 'accel-pptpd/ctrl/pppoe/pppoe.c')
| -rw-r--r-- | accel-pptpd/ctrl/pppoe/pppoe.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/accel-pptpd/ctrl/pppoe/pppoe.c b/accel-pptpd/ctrl/pppoe/pppoe.c index b5a91895..57342ba9 100644 --- a/accel-pptpd/ctrl/pppoe/pppoe.c +++ b/accel-pptpd/ctrl/pppoe/pppoe.c @@ -62,6 +62,8 @@ char *conf_ac_name; int conf_pado_delay; int conf_ifname_in_sid; +static int shutdown_soft; + static mempool_t conn_pool; static mempool_t pado_pool; @@ -628,7 +630,8 @@ static void pado_timer(struct triton_timer_t *t) { struct delayed_pado_t *pado = container_of(t, typeof(*pado), timer); - pppoe_send_PADO(pado->serv, pado->addr, pado->host_uniq, pado->relay_sid, pado->service_name); + if (!shutdown_soft) + pppoe_send_PADO(pado->serv, pado->addr, pado->host_uniq, pado->relay_sid, pado->service_name); free_delayed_pado(pado); } @@ -644,6 +647,9 @@ static void pppoe_recv_PADI(struct pppoe_serv_t *serv, uint8_t *pack, int size) int n, service_match = 0; struct delayed_pado_t *pado; + if (shutdown_soft) + return; + if (hdr->sid) { log_warn("pppoe: discarding PADI packet (sid is not zero)\n"); return; @@ -737,6 +743,9 @@ static void pppoe_recv_PADR(struct pppoe_serv_t *serv, uint8_t *pack, int size) int n, service_match = 0; struct pppoe_conn_t *conn; + if (shutdown_soft) + return; + if (!memcmp(ethhdr->h_dest, bc_addr, ETH_ALEN)) { if (conf_verbose) log_warn("pppoe: discard PADR (destination address is broadcast)\n"); @@ -1102,6 +1111,11 @@ static void _server_stop(struct pppoe_serv_t *serv) pthread_mutex_unlock(&serv->lock); } +static void ev_shutdown_soft(void) +{ + shutdown_soft = 1; +} + void pppoe_server_free(struct pppoe_serv_t *serv) { struct delayed_pado_t *pado; @@ -1206,5 +1220,7 @@ static void __init pppoe_init(void) if (!conf_ac_name) conf_ac_name = _strdup("accel-pptp"); + + triton_event_register_handler(EV_SHUTDOWN_SOFT, (triton_event_func)ev_shutdown_soft); } |