Greetings,
Trying to get mdns from lwip/apps working.
I have the following code running:
void netpnp_thread(void *arg)
{
struct netif *netif = arg;
xSemaphoreTake(sem_mdns, portMAX_DELAY);
osDelay(1000);
igmp_report_groups(netif);
mdns_example_init();
while (1);
}
With that mdns works with the mdns_example_init() shamelessly copied
from mdns_example.c, DHCP client has already created a multicast group
with address 224.0.0.1
This is verified from the igmp debug log.
My question is thus; How and when should an announcement be done ?
Does the browser application request the announcement request ?
If so, how should that be handled ?
Thanks,
Manu
(292) StartThread:
igmp_init: initializing
(257) Netif_Config: Configuring Network
igmp_start: starting IGMP processing on if 24000234
igmp_lookup_group: allocated a new group with address 224.0.0.1 on if 24000234
(342) dhcp_thread:
DHCP state : 132
DHCP state : SELECTING
DHCP state : CHECKING
igmp_report_groups: sending IGMP reports on if 24000234
DHCP state : BOUND
IPv4 Address : 192.168.1.33
IPv4 Subnet mask : 255.255.255.0
IPv4 Gateway : 192.168.1.1
Lease period: 86400s, Renew in: 43200s, Rebind in: 75600s
(330) print_dhcp_state: DHCP Bound
igmp_report_groups: sending IGMP reports on if 24000234
igmp_lookup_group: allocated a new group with address 224.0.0.251 on if 24000234
igmp_joingroup_netif: join to new group: 224.0.0.251
igmp_timeout: report membership for group with address 224.0.0.251 on
if 24000234
MDNS: Responding with A record
MDNS: Responding with SRV record
MDNS: Responding with TXT record
MDNS: Sending packet, len=106, unicast=0
MDNS: Responding with A record
MDNS: Responding with SRV record
MDNS: Responding with TXT record
MDNS: Sending packet, len=106, unicast=0
MDNS: Responding with A record
MDNS: Responding with SRV record
MDNS: Responding with TXT record
MDNS: Sending packet, len=106, unicast=0
MDNS: Responding with A record
MDNS: Responding with v4 PTR record
MDNS: Responding with service type PTR record
MDNS: Responding with service name PTR record
MDNS: Responding with SRV record
MDNS: Responding with TXT record
MDNS: Sending packet, len=184, unicast=0
mdns status[netif 0]: 1
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