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gnrc_netif_pktq: send schedule msg directly if dequeue timer is zero

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This commit is contained in:
Jose Alamos 2021-08-16 11:02:05 +02:00
parent c1d28d69a7
commit e9a2f186ba
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GPG Key ID: F483EB800EF89DD9
1 changed files with 11 additions and 2 deletions
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13
sys/net/gnrc/netif/pktq/gnrc_netif_pktq.c
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@ -20,6 +20,9 @@
#include "net/gnrc/netif/internal.h" #include "net/gnrc/netif/internal.h"
#include "net/gnrc/netif/pktq.h" #include "net/gnrc/netif/pktq.h"
#define ENABLE_DEBUG 0
#include "debug.h"
static gnrc_pktqueue_t _pool[CONFIG_GNRC_NETIF_PKTQ_POOL_SIZE]; static gnrc_pktqueue_t _pool[CONFIG_GNRC_NETIF_PKTQ_POOL_SIZE];
static gnrc_pktqueue_t *_get_free_entry(void) static gnrc_pktqueue_t *_get_free_entry(void)
@ -61,7 +64,7 @@ int gnrc_netif_pktq_put(gnrc_netif_t *netif, gnrc_pktsnip_t *pkt)
void gnrc_netif_pktq_sched_get(gnrc_netif_t *netif) void gnrc_netif_pktq_sched_get(gnrc_netif_t *netif)
{ {
#if CONFIG_GNRC_NETIF_PKTQ_TIMER_US >= 0 #if CONFIG_GNRC_NETIF_PKTQ_TIMER_US > 0
assert(netif != NULL); assert(netif != NULL);
netif->send_queue.dequeue_msg.type = GNRC_NETIF_PKTQ_DEQUEUE_MSG; netif->send_queue.dequeue_msg.type = GNRC_NETIF_PKTQ_DEQUEUE_MSG;
/* Prevent timer from firing while we add this. /* Prevent timer from firing while we add this.
@ -75,7 +78,13 @@ void gnrc_netif_pktq_sched_get(gnrc_netif_t *netif)
CONFIG_GNRC_NETIF_PKTQ_TIMER_US, CONFIG_GNRC_NETIF_PKTQ_TIMER_US,
&netif->send_queue.dequeue_msg, netif->pid); &netif->send_queue.dequeue_msg, netif->pid);
irq_restore(state); irq_restore(state);
#else /* CONFIG_GNRC_NETIF_PKTQ_TIMER_US >= 0 */ #elif CONFIG_GNRC_NETIF_PKTQ_TIMER_US == 0
assert(netif != NULL);
netif->send_queue.dequeue_msg.type = GNRC_NETIF_PKTQ_DEQUEUE_MSG;
if (msg_send(&netif->send_queue.dequeue_msg, netif->pid) < 0) {
DEBUG("gnrc_netif_pktq: couldn't schedule packet (msg queue is full)\n");
}
#else
(void)netif; (void)netif;
#endif /* CONFIG_GNRC_NETIF_PKTQ_TIMER_US >= 0 */ #endif /* CONFIG_GNRC_NETIF_PKTQ_TIMER_US >= 0 */
} }