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examples/dtls-wolfss: Use passed inerface if present

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This commit is contained in:
Leandro Lanzieri 2019-11-07 17:29:30 +01:00
parent c1edee074a
commit 85e16cf55a
1 changed files with 3 additions and 2 deletions
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5
examples/dtls-wolfssl/dtls-client.c
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@ -109,12 +109,13 @@ int dtls_client(int argc, char **argv)
} }
} }
else { else {
if (gnrc_netif_get_by_pid(iface) == NULL) { gnrc_netif_t *netif = gnrc_netif_get_by_pid(iface);
if (netif == NULL) {
LOG(LOG_ERROR, "ERROR: interface not valid"); LOG(LOG_ERROR, "ERROR: interface not valid");
usage(argv[0]); usage(argv[0]);
return -1; return -1;
} }
remote.netif = (uint16_t)gnrc_netif_iter(NULL)->pid; remote.netif = (uint16_t)netif->pid;
} }
if (ipv6_addr_from_str((ipv6_addr_t *)remote.addr.ipv6, addr_str) == NULL) { if (ipv6_addr_from_str((ipv6_addr_t *)remote.addr.ipv6, addr_str) == NULL) {
LOG(LOG_ERROR, "ERROR: unable to parse destination address"); LOG(LOG_ERROR, "ERROR: unable to parse destination address");