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gnrc_netif_lorawan: add support for LINK_UP/_DOWN events

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Martine Lenders 2022-10-06 15:44:27 +02:00
parent 65d5d28e09
commit f34f296242
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GPG Key ID: 2134D77A5336DD80
1 changed files with 28 additions and 1 deletions
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29
sys/net/gnrc/netif/lorawan/gnrc_netif_lorawan.c
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@ -16,6 +16,8 @@
#include <assert.h>
#include "fmt.h"
#include "net/gnrc/ipv6.h"
#include "net/gnrc/ipv6/nib.h"
#include "net/gnrc/pktbuf.h"
#include "net/gnrc/netif.h"
#include "net/gnrc/netif/hdr.h"
@ -69,7 +71,14 @@ void gnrc_lorawan_mlme_confirm(gnrc_lorawan_t *mac, mlme_confirm_t *confirm)
if (confirm->type == MLME_JOIN) {
if (confirm->status == 0) {
DEBUG("gnrc_lorawan: join succeeded\n");
gnrc_netif_lorawan_t *lw_netif = container_of(mac, gnrc_netif_lorawan_t, mac);
gnrc_netif_t *netif = container_of(lw_netif, gnrc_netif_t, lorawan);
DEBUG("gnrc_lorawan: join succeeded %d\n", netif->pid);
if (netif->dev) {
netif->flags |= GNRC_NETIF_FLAGS_HAS_L2ADDR;
netif->dev->event_callback(netif->dev, NETDEV_EVENT_LINK_UP);
}
}
else {
DEBUG("gnrc_lorawan: join failed\n");
@ -217,6 +226,22 @@ static void _driver_cb(netdev_t *dev, netdev_event_t event)
case NETDEV_EVENT_TX_COMPLETE:
gnrc_lorawan_radio_tx_done_cb(mac);
break;
case NETDEV_EVENT_LINK_UP: {
if (IS_USED(MODULE_GNRC_IPV6)) {
msg_t msg = { .type = GNRC_IPV6_NIB_IFACE_UP, .content = { .ptr = netif } };
msg_send(&msg, gnrc_ipv6_pid);
}
break;
}
case NETDEV_EVENT_LINK_DOWN: {
if (IS_USED(MODULE_GNRC_IPV6)) {
msg_t msg = { .type = GNRC_IPV6_NIB_IFACE_DOWN, .content = { .ptr = netif } };
msg_send(&msg, gnrc_ipv6_pid);
}
break;
}
case NETDEV_EVENT_RX_TIMEOUT:
gnrc_lorawan_radio_rx_timeout_cb(mac);
break;
@ -578,6 +603,8 @@ static int _set(gnrc_netif_t *netif, const gnrc_netapi_opt_t *opt)
&mlme_confirm);
res = mlme_confirm.status;
if (mlme_confirm.status == 0) {
netif->flags &= ~GNRC_NETIF_FLAGS_HAS_L2ADDR;
netif->dev->event_callback(netif->dev, NETDEV_EVENT_LINK_DOWN);
/* reset netif as well */
_reset(netif);
}