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radius_server: clean up completed sessions sooner

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radius_server_encapsulate_eap() resets sess->eap->if->eap{Success,Fail}
to FALSE, such that the completion condition is never true.

The net effect is that completed sessions would linger for
RADIUS_SESSION_TIMEOUT seconds.

Signed-off-by: Alex Badea <vamposdecampos@gmail.com>

Previously, the default settings allowed 100 sessions in 60 seconds.
With this fix, the default limit is now 100 sessions per 10 seconds.
[Bug 329]
This commit is contained in:
Alex Badea 2009-09-09 23:54:03 +03:00 • committed by Jouni Malinen
parent e2670b1176
commit 7598210b79
1 changed files with 5 additions and 1 deletions
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6
src/radius/radius_server.c
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@ -493,6 +493,7 @@ static int radius_server_request(struct radius_server_data *data,
unsigned int state; unsigned int state;
struct radius_session *sess; struct radius_session *sess;
struct radius_msg *reply; struct radius_msg *reply;
int is_complete = 0;
if (force_sess) if (force_sess)
sess = force_sess; sess = force_sess;
@ -603,6 +604,9 @@ static int radius_server_request(struct radius_server_data *data,
return -1; return -1;
} }
if (sess->eap_if->eapSuccess || sess->eap_if->eapFail)
is_complete = 1;
reply = radius_server_encapsulate_eap(data, client, sess, msg); reply = radius_server_encapsulate_eap(data, client, sess, msg);
if (reply) { if (reply) {
@ -644,7 +648,7 @@ static int radius_server_request(struct radius_server_data *data,
client->counters.packets_dropped++; client->counters.packets_dropped++;
} }
if (sess->eap_if->eapSuccess || sess->eap_if->eapFail) { if (is_complete) {
RADIUS_DEBUG("Removing completed session 0x%x after timeout", RADIUS_DEBUG("Removing completed session 0x%x after timeout",
sess->sess_id); sess->sess_id);
eloop_cancel_timeout(radius_server_session_remove_timeout, eloop_cancel_timeout(radius_server_session_remove_timeout,