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| author | Gavrilenkov A <sasha-dag@yandex.ru> | 2019-12-24 21:00:09 +0300 |
|---|---|---|
| committer | Dmitry Kozlov <xeb@mail.ru> | 2019-12-24 21:00:09 +0300 |
| commit | 61862862a9fa24db4f16c24db1aed1f1a5f0be19 (patch) | |
| tree | f8bd94d62f9d08c5ec973484118d07b76ee862e3 /accel-pppd/ctrl/pppoe/pppoe.c | |
| parent | 4d837cc3bd92493732f2c598560e9e83c82f9b9e (diff) | |
| download | accel-ppp-61862862a9fa24db4f16c24db1aed1f1a5f0be19.tar.gz accel-ppp-61862862a9fa24db4f16c24db1aed1f1a5f0be19.zip | |
pppoe: introduced max-starting option (limit number of starting sessions)
Diffstat (limited to 'accel-pppd/ctrl/pppoe/pppoe.c')
| -rw-r--r-- | accel-pppd/ctrl/pppoe/pppoe.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/accel-pppd/ctrl/pppoe/pppoe.c b/accel-pppd/ctrl/pppoe/pppoe.c index 12b54004..a1f54e71 100644 --- a/accel-pppd/ctrl/pppoe/pppoe.c +++ b/accel-pppd/ctrl/pppoe/pppoe.c @@ -87,6 +87,7 @@ struct iplink_arg { long *arg1; }; +static int conf_max_starting; int conf_verbose; char *conf_service_name[255]; int conf_accept_any_service; @@ -962,6 +963,13 @@ static void pppoe_recv_PADI(struct pppoe_serv_t *serv, uint8_t *pack, int size) if (conf_max_sessions && ap_session_stat.active + ap_session_stat.starting >= conf_max_sessions) return; + if (conf_max_starting > 0 && stat_starting >= conf_max_starting) { + log_warn("pppoe: Count of starting sessions > conf_max_starting, droping connection...\n"); + return; + + } + + if (check_padi_limit(serv, ethhdr->h_source)) { __sync_add_and_fetch(&stat_PADI_drop, 1); @@ -1922,6 +1930,12 @@ static void load_config(void) char *opt; struct conf_sect_t *s = conf_get_section("pppoe"); + opt = conf_get_opt("pppoe", "max-starting"); + if (opt) + conf_max_starting = atoi(opt); + else + conf_max_starting = 0; + opt = conf_get_opt("pppoe", "verbose"); if (opt) conf_verbose = atoi(opt); |