Module: kamailio Branch: master Commit: 64054ac9506d45171ee8f607fc9bff5763c144dc URL: https://github.com/kamailio/kamailio/commit/64054ac9506d45171ee8f607fc9bff57...

Author: jaybeepee jason.penton@gmail.com Committer: jaybeepee jason.penton@gmail.com Date: 2015-09-11T11:51:37+02:00

modules/cdp: changed load balancing timer from second resolution to millisecond resolution

---

Modified: modules/cdp/routing.c Modified: modules/cdp/session.c

---

Diff: https://github.com/kamailio/kamailio/commit/64054ac9506d45171ee8f607fc9bff57... Patch: https://github.com/kamailio/kamailio/commit/64054ac9506d45171ee8f607fc9bff57...

---

diff --git a/modules/cdp/routing.c b/modules/cdp/routing.c index 81db889..5bd494d 100644 --- a/modules/cdp/routing.c +++ b/modules/cdp/routing.c @@ -47,6 +47,7 @@ #include "config.h" #include "peermanager.h" #include "diameter_api.h" +#include "math.h"

#define LB_MAX_PEERS 20 /**< maximum peers that can be loadbalanced accross i.e. same metric */

@@ -82,6 +83,7 @@ peer* get_first_connected_route(cdp_session_t* cdp_session, routing_entry *r, in peer *p; int j; time_t least_recent_time; + struct timespec time_spec;

if (cdp_session) { /*try and find an already used peer for this session - sticky*/ @@ -125,13 +127,20 @@ peer* get_first_connected_route(cdp_session_t* cdp_session, routing_entry *r, in }

least_recent_time = peers[0]->last_selected; + LM_DBG("peer [%.*s] was last used @ %ld\n", peers[0]->fqdn.len, peers[0]->fqdn.s, peers[0]->last_selected); p = peers[0]; for (j = 1; j < peer_count; j++) { + LM_DBG("Peer [%.*s] was last used at [%ld]\n", peers[j]->fqdn.len, peers[j]->fqdn.s, peers[j]->last_selected); if (peers[j]->last_selected < least_recent_time) { least_recent_time = peers[j]->last_selected; p = peers[j]; } } + + clock_gettime(CLOCK_REALTIME, &time_spec); + + p->last_selected = (time_spec.tv_sec*1000000) + round(time_spec.tv_nsec / 1.0e3); // Convert nanoseconds to microseconds + LM_DBG("chosen peer [%.*s]\n", p->fqdn.len, p->fqdn.s);

if (cdp_session) { if (cdp_session->sticky_peer_fqdn_buflen <= p->fqdn.len) { @@ -150,7 +159,7 @@ peer* get_first_connected_route(cdp_session_t* cdp_session, routing_entry *r, in cdp_session->sticky_peer_fqdn.len = p->fqdn.len; memcpy(cdp_session->sticky_peer_fqdn.s, p->fqdn.s, p->fqdn.len); } - p->last_selected = time(NULL); + return p; }

diff --git a/modules/cdp/session.c b/modules/cdp/session.c index c048a05..716048f 100644 --- a/modules/cdp/session.c +++ b/modules/cdp/session.c @@ -587,6 +587,7 @@ AAASession* cdp_new_auth_session(str id,int is_client,int is_statefull) s->u.auth.lifetime=0; s->u.auth.grace_period=0; s->u.auth.class = AUTH_CLASS_UNKNOWN; + s->u.auth.last_requested_grace = s->u.auth.last_requested_lifetime = s->u.auth.last_requested_timeout = 0; cdp_add_session(s); } return s;