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pbuf_alloc() forgot to set tot_len field for PBUF_POOL pbufs.
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@ -273,7 +273,9 @@ pbuf_alloc(pbuf_layer l, u16_t length, pbuf_flag flag)
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/*q->next = NULL;*/
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/*q->next = NULL;*/
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/* make previous pbuf point to this pbuf */
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/* make previous pbuf point to this pbuf */
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r->next = q;
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r->next = q;
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/* set length of this pbuf */
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/* set total length of this pbuf and next in chain */
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q->tot_len = rem_len;
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/* this pbuf length is pool size, unless smaller sized tail */
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q->len = rem_len > PBUF_POOL_BUFSIZE? PBUF_POOL_BUFSIZE: rem_len;
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q->len = rem_len > PBUF_POOL_BUFSIZE? PBUF_POOL_BUFSIZE: rem_len;
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q->flags = PBUF_FLAG_POOL;
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q->flags = PBUF_FLAG_POOL;
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q->payload = (void *)((u8_t *)q + sizeof(struct pbuf));
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q->payload = (void *)((u8_t *)q + sizeof(struct pbuf));
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