mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2026-05-06 06:46:29 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

milan-avb: mrp: set vector lva bit on outgoing LeaveAll frames

Browse source
This commit is contained in:
hackerman-kl 2026-04-25 12:54:11 +02:00 • committed by Wim Taymans
parent 5c9a06c03d
commit df62776308
4 changed files with 18 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/modules/module-avb/mrp.c
View file

@ -55,6 +55,10 @@ struct mrp {
uint64_t periodic_timeout;
struct fsm_leave_all_timer lva_timer;
uint64_t join_timeout;
/* IEEE 802.1Q-2014 Section 10.7.6.3 lva bit: true while the next outgoing
* vector header must carry lva=1 (local LeaveAll being transmitted). */
bool lva_tx_pending;
};
static void mrp_destroy(void *data)
@ -107,6 +111,7 @@ static void mrp_periodic(void *data, uint64_t now)
/* 802.1Q-2014 Table 10-5 */
mrp->lva_timer.state = FSM_LVA_ACTIVE;
if (mrp->lva_timer.leave_all_timeout > 0) {
mrp->lva_tx_pending = true;
global_event(mrp, now, AVB_MRP_EVENT_RX_LVA);
leave_all = true;
}
@ -118,6 +123,7 @@ static void mrp_periodic(void *data, uint64_t now)
global_event(mrp, now, event);
}
mrp->join_timeout = now + MRP_JOINTIMER_MS * SPA_NSEC_PER_MSEC;
mrp->lva_tx_pending = false;
}
spa_list_for_each(a, &mrp->attributes, link) {
@ -739,6 +745,11 @@ void avb_mrp_attribute_leave(struct avb_mrp_attribute *attr, uint64_t now)
a->joined = false;
}
bool avb_mrp_lva_tx_pending(const struct avb_mrp *m)
{
return ((const struct mrp *)m)->lva_tx_pending;
}
void avb_mrp_destroy(struct avb_mrp *mrp)
{
mrp_destroy(mrp);