diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/announce.c | 52 | ||||
| -rw-r--r-- | net/trace-events | 3 |
2 files changed, 47 insertions, 8 deletions
diff --git a/net/announce.c b/net/announce.c index 1ce42b571d..db90d3bd4b 100644 --- a/net/announce.c +++ b/net/announce.c @@ -15,6 +15,8 @@ #include "qapi/qapi-commands-net.h" #include "trace.h" +static GData *named_timers; + int64_t qemu_announce_timer_step(AnnounceTimer *timer) { int64_t step; @@ -31,8 +33,13 @@ int64_t qemu_announce_timer_step(AnnounceTimer *timer) return step; } -void qemu_announce_timer_del(AnnounceTimer *timer) +/* + * If 'free_named' is true, then remove the timer from the list + * and free the timer itself. + */ +void qemu_announce_timer_del(AnnounceTimer *timer, bool free_named) { + bool free_timer = false; if (timer->tm) { timer_del(timer->tm); timer_free(timer->tm); @@ -40,6 +47,24 @@ void qemu_announce_timer_del(AnnounceTimer *timer) } qapi_free_strList(timer->params.interfaces); timer->params.interfaces = NULL; + if (free_named && timer->params.has_id) { + AnnounceTimer *list_timer; + /* + * Sanity check: There should only be one timer on the list with + * the id. + */ + list_timer = g_datalist_get_data(&named_timers, timer->params.id); + assert(timer == list_timer); + free_timer = true; + g_datalist_remove_data(&named_timers, timer->params.id); + } + trace_qemu_announce_timer_del(free_named, free_timer, timer->params.id); + g_free(timer->params.id); + timer->params.id = NULL; + + if (free_timer) { + g_free(timer); + } } /* @@ -56,7 +81,7 @@ void qemu_announce_timer_reset(AnnounceTimer *timer, * We're under the BQL, so the current timer can't * be firing, so we should be able to delete it. */ - qemu_announce_timer_del(timer); + qemu_announce_timer_del(timer, false); QAPI_CLONE_MEMBERS(AnnounceParameters, &timer->params, params); timer->round = params->rounds; @@ -120,7 +145,8 @@ static void qemu_announce_self_iter(NICState *nic, void *opaque) skip = false; } - trace_qemu_announce_self_iter(nic->ncs->name, + trace_qemu_announce_self_iter(timer->params.has_id ? timer->params.id : "_", + nic->ncs->name, qemu_ether_ntoa(&nic->conf->macaddr), skip); if (!skip) { @@ -143,7 +169,7 @@ static void qemu_announce_self_once(void *opaque) if (--timer->round) { qemu_announce_timer_step(timer); } else { - qemu_announce_timer_del(timer); + qemu_announce_timer_del(timer, true); } } @@ -154,12 +180,24 @@ void qemu_announce_self(AnnounceTimer *timer, AnnounceParameters *params) if (params->rounds) { qemu_announce_self_once(timer); } else { - qemu_announce_timer_del(timer); + qemu_announce_timer_del(timer, true); } } void qmp_announce_self(AnnounceParameters *params, Error **errp) { - static AnnounceTimer announce_timer; - qemu_announce_self(&announce_timer, params); + AnnounceTimer *named_timer; + if (!params->has_id) { + params->id = g_strdup(""); + params->has_id = true; + } + + named_timer = g_datalist_get_data(&named_timers, params->id); + + if (!named_timer) { + named_timer = g_new0(AnnounceTimer, 1); + g_datalist_set_data(&named_timers, params->id, named_timer); + } + + qemu_announce_self(named_timer, params); } diff --git a/net/trace-events b/net/trace-events index 875ef2a0f3..ac57056497 100644 --- a/net/trace-events +++ b/net/trace-events @@ -1,7 +1,8 @@ # See docs/devel/tracing.txt for syntax documentation. # announce.c -qemu_announce_self_iter(const char *name, const char *mac, int skip) "%s:%s skip: %d" +qemu_announce_self_iter(const char *id, const char *name, const char *mac, int skip) "%s:%s:%s skip: %d" +qemu_announce_timer_del(bool free_named, bool free_timer, char *id) "free named: %d free timer: %d id: %s" # vhost-user.c vhost_user_event(const char *chr, int event) "chr: %s got event: %d" |