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Merge branch 'bugfix/fix_udp_tx_performance_issue_v4.1' into 'release/v4.1'

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lw-ip: fix udp tx packet loss issue (backport v4.1)

See merge request espressif/esp-idf!10018
This commit is contained in:
Jiang Jiang Jian
2020-09-22 14:16:12 +08:00
parent d83520060c 4b11a05391
commit 67b87e1bd8
3 changed files with 25 additions and 1 deletions
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14
components/lwip/Kconfig
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@ -587,6 +587,20 @@ menu "LWIP"
This would in turn fail the configuration for the whole link.
If your modem is not responding correctly to PPP Phase Network, try to disable IPV6 support.
config LWIP_IPV6_MEMP_NUM_ND6_QUEUE
int "Max number of IPv6 packets to queue during MAC resolution"
range 3 20
default 3
help
Config max number of IPv6 packets to queue during MAC resolution.
config LWIP_IPV6_ND6_NUM_NEIGHBORS
int "Max number of entries in IPv6 neighbor cache"
range 3 10
default 5
help
Config max number of entries in IPv6 neighbor cache
config LWIP_PPP_NOTIFY_PHASE_SUPPORT
bool "Enable Notify Phase Callback"
depends on LWIP_PPP_SUPPORT

2
components/lwip/lwip

Submodule components/lwip/lwip updated: 5b2072ebb8...80d6d19a92

10
components/lwip/port/esp32/include/lwipopts.h
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@ -708,6 +708,16 @@
*/
#define LWIP_IPV6 1
/**
* MEMP_NUM_ND6_QUEUE: Max number of IPv6 packets to queue during MAC resolution.
*/
#define MEMP_NUM_ND6_QUEUE CONFIG_LWIP_IPV6_MEMP_NUM_ND6_QUEUE
/**
* LWIP_ND6_NUM_NEIGHBORS: Number of entries in IPv6 neighbor cache
*/
#define LWIP_ND6_NUM_NEIGHBORS CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS
/*
---------------------------------------
---------- Hook options ---------------