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Merge branch 'bugfix/bind_dhcps_netif' into 'master'

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fix(lwip/dhcp_server): Bind dhcps netif to avoid handling the dhcp packet from other netif

See merge request espressif/esp-idf!30537
This commit is contained in:
David Čermák 2024-05-09 19:44:19 +08:00
commit 31253679d9
1 changed files with 1 additions and 0 deletions
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components/lwip/apps/dhcpserver/dhcpserver.c
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@ -1359,6 +1359,7 @@ err_t dhcps_start(dhcps_t *dhcps, struct netif *netif, ip4_addr_t ip)
dhcps->client_address_plus.addr = dhcps->dhcps_poll.start_ip.addr;
udp_bind_netif(dhcps->dhcps_pcb, dhcps->dhcps_netif);
udp_bind(dhcps->dhcps_pcb, &netif->ip_addr, DHCPS_SERVER_PORT);
udp_recv(dhcps->dhcps_pcb, handle_dhcp, dhcps);
#if DHCPS_DEBUG