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Merge branch 'feature/lwip_napt_forward' into 'master'

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lw-IP: NAT support

Closes WIFI-931

See merge request espressif/esp-idf!7681
This commit is contained in:
David Čermák
2020-04-16 03:03:00 +08:00
parent 412c43d9b9 94d320473c
commit d043674b2b
4 changed files with 30 additions and 1 deletions
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14
components/lwip/port/esp32/include/lwipopts.h
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@@ -185,6 +185,20 @@
*/
#define IP_REASS_MAX_PBUFS 10
/**
* IP_FORWARD==1: Enables the ability to forward IP packets across network
* interfaces. If you are going to run lwIP on a device with only one network
* interface, define this to 0.
*/
#define IP_FORWARD CONFIG_LWIP_IP_FORWARD
/**
* IP_NAPT==1: Enables IPv4 Network Address and Port Translation.
* Note that both CONFIG_LWIP_IP_FORWARD and CONFIG_LWIP_L2_TO_L3_COPY options
* need to be enabled in system configuration for the NAPT to work on ESP platform
*/
#define IP_NAPT CONFIG_LWIP_IPV4_NAPT
/*
----------------------------------
---------- ICMP options ----------