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Minor: Documentation fixes

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This commit is contained in:
Dirk Ziegelmeier
2016-08-18 11:06:50 +02:00
parent c9ad58308a
commit 0c7a59b5db
3 changed files with 34 additions and 34 deletions
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8
doc/mdns.txt
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@@ -16,13 +16,14 @@ MDNS support does not depend on DNS.
MDNS supports using IPv4 only, v6 only, or v4+v6.
To enable MDNS responder, set
LWIP_MDNS = 1
LWIP_MDNS_RESPONDER = 1
in lwipopts.h and add src/apps/mdns/mdns.c to your list of files to build.
The max number of services supported per netif is defined by MDNS_MAX_SERVICES,
default is 1.
Increase MEMP_NUM_UDP_PCB. MDNS needs one PCB.
Increase MEMP_NUM_UDP_PCB by 1. MDNS needs one PCB.
Increase LWIP_NUM_NETIF_CLIENT_DATA by 1 (MDNS needs one entry on netif).
MDNS with IPv4 requires LWIP_IGMP = 1, and preferably LWIP_AUTOIP = 1.
MDNS with IPv6 requires LWIP_IPV6_MLD = 1, and that a link-local address is
@@ -59,6 +60,9 @@ since the default case-insensitive comparison assumes this.
It is recommended to call this function after an IPv4 address has been set,
since there is currently no check if the v4 address is valid.
Call mdns_resp_netif_settings_changed() every time the IP address
on the netif has changed.
To stop responding on a netif, run
mdns_resp_remove_netif(struct netif *netif)