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pbuf_alloc() forgot to set tot_len field for PBUF_POOL pbufs.

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likewise 2003-06-04 09:06:22 +00:00
parent 08703f46f8
commit 9ed2b7e03c
1 changed files with 3 additions and 1 deletions
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4
src/core/pbuf.c
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@ -273,7 +273,9 @@ pbuf_alloc(pbuf_layer l, u16_t length, pbuf_flag flag)
/*q->next = NULL;*/ /*q->next = NULL;*/
/* make previous pbuf point to this pbuf */ /* make previous pbuf point to this pbuf */
r->next = q; r->next = q;
/* set length of this pbuf */ /* set total length of this pbuf and next in chain */
q->tot_len = rem_len;
/* this pbuf length is pool size, unless smaller sized tail */
q->len = rem_len > PBUF_POOL_BUFSIZE? PBUF_POOL_BUFSIZE: rem_len; q->len = rem_len > PBUF_POOL_BUFSIZE? PBUF_POOL_BUFSIZE: rem_len;
q->flags = PBUF_FLAG_POOL; q->flags = PBUF_FLAG_POOL;
q->payload = (void *)((u8_t *)q + sizeof(struct pbuf)); q->payload = (void *)((u8_t *)q + sizeof(struct pbuf));