From 3ca4eb5cd8bb81a2830d5d6485b2b8029fbda834 Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Sun, 7 Aug 2016 20:05:01 +0200
Subject: [PATCH] Minor pbuf layer doc update

---
 src/include/lwip/pbuf.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/include/lwip/pbuf.h b/src/include/lwip/pbuf.h
index 83545ebd..82e51491 100644
--- a/src/include/lwip/pbuf.h
+++ b/src/include/lwip/pbuf.h
@@ -84,12 +84,14 @@ typedef enum {
    * @see @ref PBUF_LINK_HLEN
    */
   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().
    * @see @ref PBUF_LINK_ENCAPSULATION_HLEN
    */
   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_layer;