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mdns: Indicate interface using esp_netif in search results

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* Original commit: espressif/esp-idf@f8495f1e86
This commit is contained in:
David Cermak
2021-12-14 16:14:21 +01:00
committed by suren-gabrielyan-espressif
parent fa951bf320
commit ddc58e8220
8 changed files with 156 additions and 101 deletions
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6
components/mdns/mdns_networking_lwip.c
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@ -134,7 +134,7 @@ static void _udp_recv(void *arg, struct udp_pcb *upcb, struct pbuf *pb, const ip
continue;
}
packet->tcpip_if = MDNS_IF_MAX;
packet->tcpip_if = MDNS_MAX_INTERFACES;
packet->pb = this_pb;
packet->src_port = rport;
#if CONFIG_LWIP_IPV6
@ -164,7 +164,7 @@ static void _udp_recv(void *arg, struct udp_pcb *upcb, struct pbuf *pb, const ip
//lwip does not return the proper pcb if you have more than one for the same multicast address (but different interfaces)
struct netif * netif = NULL;
struct udp_pcb * pcb = NULL;
for (i=0; i<MDNS_IF_MAX; i++) {
for (i=0; i<MDNS_MAX_INTERFACES; i++) {
pcb = _mdns_server->interfaces[i].pcbs[packet->ip_protocol].pcb;
netif = esp_netif_get_netif_impl(_mdns_get_esp_netif(i));
if (pcb && netif && netif == ip_current_input_netif ()) {
@ -198,7 +198,7 @@ static void _udp_recv(void *arg, struct udp_pcb *upcb, struct pbuf *pb, const ip
*/
static bool _udp_pcb_is_in_use(void){
int i, p;
for (i=0; i<MDNS_IF_MAX; i++) {
for (i=0; i<MDNS_MAX_INTERFACES; i++) {
for (p=0; p<MDNS_IP_PROTOCOL_MAX; p++) {
if(_mdns_server->interfaces[i].pcbs[p].pcb){
return true;