From d8d281281c213cbaab2238d70d13c426f289ecd8 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Fri, 8 Jun 2007 12:08:44 +0000
Subject: [PATCH] Done some work on task #1549 (function documentation)

---
 src/core/ipv4/ip_frag.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/core/ipv4/ip_frag.c b/src/core/ipv4/ip_frag.c
index f77b29cf..6a94b30a 100644
--- a/src/core/ipv4/ip_frag.c
+++ b/src/core/ipv4/ip_frag.c
@@ -64,10 +64,16 @@ static u8_t ip_reasstmr;
  * Copy len bytes from offset in pbuf to buffer 
  *
  * helper used by both ip_reass and ip_frag
+ *
+ * @param p pbuf chain to copy from
+ * @param offset offset in bytes into the pbuf chain which should be skipped
+ *        before starting to copy
+ * @param buffer destination to copy the data
+ * @param len number of bytes to copy (starting from offset)
+ * @return pointer to one pbuf in the chain p from which copied last
  */
 static struct pbuf *
-copy_from_pbuf(struct pbuf *p, u16_t * offset,
-           u8_t * buffer, u16_t len)
+copy_from_pbuf(struct pbuf *p, u16_t *offset, u8_t *buffer, u16_t len)
 {
   u16_t l;