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Minor pbuf layer doc update

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This commit is contained in:
Dirk Ziegelmeier 2016-08-07 20:05:01 +02:00
parent 6af213787a
commit 3ca4eb5cd8
1 changed files with 4 additions and 2 deletions
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6
src/include/lwip/pbuf.h
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@ -84,12 +84,14 @@ typedef enum {
* @see @ref PBUF_LINK_HLEN * @see @ref PBUF_LINK_HLEN
*/ */
PBUF_LINK, PBUF_LINK,
/** Includes spare room for additional encapsulation header before ethernet headers (e.g. 802.11). /** Includes spare room for additional encapsulation header before ethernet
* headers (e.g. 802.11).
* Use this if you intend to pass the pbuf to functions like netif->linkoutput(). * Use this if you intend to pass the pbuf to functions like netif->linkoutput().
* @see @ref PBUF_LINK_ENCAPSULATION_HLEN * @see @ref PBUF_LINK_ENCAPSULATION_HLEN
*/ */
PBUF_RAW_TX, PBUF_RAW_TX,
/** Use this for input packets received by ethernet-layer netif drivers. */ /** Use this for input packets in a netif driver when calling netif->input()
* in the most common case - ethernet-layer netif driver. */
PBUF_RAW PBUF_RAW
} pbuf_layer; } pbuf_layer;