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gnrc_sock: implicitly set netif if there is only a single one

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This commit is contained in:
Benjamin Valentin 2022-05-05 23:56:24 +02:00
parent 7b827f405c
commit cbd48c23aa
1 changed files with 8 additions and 6 deletions
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14
sys/net/gnrc/sock/include/gnrc_sock_internal.h
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@ -125,13 +125,15 @@ static inline void gnrc_ep_set(sock_ip_ep_t *out, const sock_ip_ep_t *in,
size_t in_size)
{
memcpy(out, in, in_size);
if (gnrc_netif_highlander() && (out->netif == 0)) {
/* set interface implicitly */
gnrc_netif_t *netif = gnrc_netif_iter(NULL);
if (out->netif != SOCK_ADDR_ANY_NETIF) {
return;
}
if (netif != NULL) {
out->netif = netif->pid;
}
/* set interface implicitly */
gnrc_netif_t *netif = gnrc_netif_iter(NULL);
if ((netif != NULL) &&
(gnrc_netif_highlander() || (gnrc_netif_iter(netif) == NULL))) {
out->netif = netif->pid;
}
}