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enable keep alive feature of the LwIP stack

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This commit is contained in:
Stefan Lankes 2011-09-17 15:27:43 +02:00
parent 25222e4abc
commit 0470086254
1 changed files with 12 additions and 0 deletions
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12
lwip/src/include/lwipopts.h
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@ -65,6 +65,18 @@
*/
#define LWIP_TCP 1
/**
* LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT
* options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set
* in seconds. (does not require sockets.c, and will affect tcp.c)
*/
#define LWIP_TCP_KEEPALIVE 1
/**
* LWIP_STATS_DISPLAY==1: Compile in the statistics output functions.
*/
#define LWIP_STATS_DISPLAY 1
/**
* TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default,
* you might want to increase this.)