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lwip: support mdns queries

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This commit is contained in:
David Cermak 2019-06-12 21:27:03 +02:00 committed by bot
parent 7e3676f307
commit 81cd406683
2 changed files with 14 additions and 0 deletions
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8
components/lwip/Kconfig
View File

@ -6,6 +6,14 @@ menu "LWIP"
help
The name this device will report to other devices on the network
config LWIP_DNS_SUPPORT_MDNS_QUERIES
bool "Enable mDNS queries in resolving host name"
default y
help
If this feature is enabled, standard API such as gethostbyname
support .local addresses by sending one shot multicast mDNS
query
config LWIP_L2_TO_L3_COPY
bool "Enable copy between Layer2 and Layer3 packets"
default n

6
components/lwip/port/esp32/include/lwipopts.h
View File

@ -549,6 +549,12 @@
*/
#define SO_REUSE CONFIG_LWIP_SO_REUSE
/**
* LWIP_DNS_SUPPORT_MDNS_QUERIES==1: Enable mDNS queries in hostname resolution.
* This option is set via menuconfig.
*/
#define LWIP_DNS_SUPPORT_MDNS_QUERIES CONFIG_LWIP_DNS_SUPPORT_MDNS_QUERIES
/**
* SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets
* to all local matches if SO_REUSEADDR is turned on.