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authorLinus Nordberg <linus@nordberg.se>2013-08-26 14:25:51 +0200
committerLinus Nordberg <linus@nordberg.se>2013-08-26 14:25:51 +0200
commit4920ff44a180c17addff089a42b8b0b8c16fef83 (patch)
treed182dab202f9dc8ca355dabc703b6ba861bca76b /radsecproxy.c
parent185d4c5196a16a52eefb494a07cde42e73ab60df (diff)
Purge the duplication cache once per received packet.
Diffstat (limited to 'radsecproxy.c')
-rw-r--r--radsecproxy.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/radsecproxy.c b/radsecproxy.c
index caec987..2c001e5 100644
--- a/radsecproxy.c
+++ b/radsecproxy.c
@@ -1377,6 +1377,22 @@ struct request *newrequest() {
return rq;
}
+static void
+purgedupcache(struct client *client) {
+ struct request *r;
+ struct timeval now;
+ int i;
+
+ gettimeofday(&now, NULL);
+ for (i = 0; i < MAX_REQUESTS; i++) {
+ r = client->rqs[i];
+ if (r && now.tv_sec - r->created.tv_sec > r->from->conf->dupinterval) {
+ freerq(r);
+ client->rqs[i] = NULL;
+ }
+ }
+}
+
int addclientrq(struct request *rq) {
struct request *r;
struct timeval now;
@@ -1440,6 +1456,7 @@ int radsrv(struct request *rq) {
goto exit;
}
+ purgedupcache(from);
if (!addclientrq(rq))
goto exit;