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Fix bug with large TCP messages

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Fixed buffer size definition so that large TCP messages no longer
overflow the buffer
This commit is contained in:
David Crocker 2014-01-29 15:29:21 +00:00
parent 16c20b1a93
commit b578dd5bc4
1 changed files with 1 additions and 2 deletions
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3
network/lwipopts.h
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@ -122,8 +122,7 @@ a lot of data that needs to be copied, this should be set high. */
/* ---------- Pbuf options ---------- */ /* ---------- Pbuf options ---------- */
/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
#define PBUF_POOL_SIZE 6 #define PBUF_POOL_SIZE 6
/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */ /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. DO NOT DEFINE IT HERE, the correct value needs to be calculated from TCP_MSS. */
#define PBUF_POOL_BUFSIZE 512
/** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure /** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure
* alignment of payload after that header. Since the header is 14 bytes long, * alignment of payload after that header. Since the header is 14 bytes long,