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mdns: always send A/AAAA records in announcements

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* Original commit: espressif/esp-idf@456f80b754
This commit is contained in:
Jiacheng Guo
2021-12-03 17:50:57 +08:00
committed by suren-gabrielyan-espressif
parent 7e82a7cef7
commit 7dd0bc1fff
1 changed files with 6 additions and 1 deletions
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7
components/mdns/mdns.c
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@ -1850,7 +1850,6 @@ static mdns_tx_packet_t * _mdns_create_announce_packet(mdns_if_t tcpip_if, mdns_
*/
static mdns_tx_packet_t * _mdns_create_announce_from_probe(mdns_tx_packet_t * probe)
{
mdns_tx_packet_t * packet = _mdns_alloc_packet_default(probe->tcpip_if, probe->ip_protocol);
if (!packet) {
return NULL;
@ -1867,6 +1866,12 @@ static mdns_tx_packet_t * _mdns_create_announce_from_probe(mdns_tx_packet_t * pr
_mdns_free_tx_packet(packet);
return NULL;
}
mdns_host_item_t *host = mdns_get_host_item(s->service->hostname);
if (!_mdns_alloc_answer(&packet->answers, MDNS_TYPE_A, NULL, host, true, false)
|| !_mdns_alloc_answer(&packet->answers, MDNS_TYPE_AAAA, NULL, host, true, false)) {
_mdns_free_tx_packet(packet);
return NULL;
}
} else if (s->type == MDNS_TYPE_A || s->type == MDNS_TYPE_AAAA) {
if (!_mdns_alloc_answer(&packet->answers, s->type, NULL, s->host, true, false)) {