net: add the comment for skb->l4_rxhash

Signed-off-by: Changli Gao <[email protected]> Signed-off-by: David S. Miller <[email protected]>
cbmeeks · Aug 19, 2011 · 4ca2462 · 4ca2462
1 parent ae1511b
commit 4ca2462
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
@@ -322,6 +322,8 @@ typedef unsigned char *sk_buff_data_t;
  *	@queue_mapping: Queue mapping for multiqueue devices
  *	@ndisc_nodetype: router type (from link layer)
  *	@ooo_okay: allow the mapping of a socket to a queue to be changed
+ *	@l4_rxhash: indicate rxhash is a canonical 4-tuple hash over transport
+ *		ports.
  *	@dma_cookie: a cookie to one of several possible DMA operations
  *		done by skb DMA functions
  *	@secmark: security marking