From 20fed6329734a4b1ede5d24a2f8a2a4cc43cdfb6 Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Fri, 28 Apr 2017 13:19:32 +0200
Subject: [PATCH] Add custom pbuf usage example to pbuf_alloced_custom() docs

---
 src/core/pbuf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/pbuf.c b/src/core/pbuf.c
index 804c412d..3029bc3e 100644
--- a/src/core/pbuf.c
+++ b/src/core/pbuf.c
@@ -368,6 +368,7 @@ pbuf_alloc_reference(void *payload, u16_t length, pbuf_type type)
 /**
  * @ingroup pbuf
  * Initialize a custom pbuf (already allocated).
+ * Example of custom pbuf usage: @ref zerocopyrx
  *
  * @param l flag to define header size
  * @param length size of the pbuf's payload