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Work on bug #52770: mdns: move the announcements to a timer callback

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Don't automatically announce when adding netifs/services
This commit is contained in:
Dirk Ziegelmeier 2018-01-02 10:59:20 +01:00
parent c20d50acec
commit a8755b8530
2 changed files with 6 additions and 3 deletions
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3
UPGRADING
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@ -10,6 +10,9 @@ with newer versions.
++ Application changes:
* MDNS: Functions mdns_resp_add_netif() and mdns_resp_add_service() do not automatically announce
any more. Users need to call mdns_resp_announce() after adding netifs or services.
* TCP only kills existing connections with a LOWER priority than the one currently being opened.
Previous implementations also kill existing connections of the SAME priority.

6
src/apps/mdns/mdns.c
View File

@ -1877,6 +1877,7 @@ mdns_netif_ext_status_callback(struct netif *netif, netif_nsc_reason_t reason, c
/**
* @ingroup mdns
* Activate MDNS responder for a network interface and send announce packets.
* Don't forget to call mdns_resp_announce() after you added all netifs and services.
* @param netif The network interface to activate.
* @param hostname Name to use. Queries for <hostname>.local will be answered
* with the IP addresses of the netif. The hostname will be copied, the
@ -1916,7 +1917,6 @@ mdns_resp_add_netif(struct netif *netif, const char *hostname, u32_t dns_ttl)
}
#endif
mdns_resp_announce(netif);
return ERR_OK;
cleanup:
@ -1965,6 +1965,7 @@ mdns_resp_remove_netif(struct netif *netif)
/**
* @ingroup mdns
* Add a service to the selected network interface.
* Don't forget to call mdns_resp_announce() after you added all services.
* @param netif The network interface to publish this service on
* @param name The name of the service
* @param service The service type, like "_http"
@ -2014,7 +2015,6 @@ mdns_resp_add_service(struct netif *netif, const char *name, const char *service
mdns->services[slot] = srv;
mdns_resp_announce(netif);
return slot;
}
@ -2068,7 +2068,7 @@ mdns_resp_add_service_txtitem(struct mdns_service *service, const char *txt, u8_
void
mdns_resp_announce(struct netif *netif)
{
LWIP_ERROR("mdns_resp_netif_ip_changed: netif != NULL", (netif != NULL), return);
LWIP_ERROR("mdns_resp_announce: netif != NULL", (netif != NULL), return);
if (NETIF_TO_HOST(netif) == NULL) {
return;