From 4eb4e67499139d894b8c171fee87dbefb1562f35 Mon Sep 17 00:00:00 2001 From: Ed Cashin Date: Wed, 18 Feb 2009 14:48:13 -0800 Subject: [PATCH] aoe: ignore vendor extension AoE responses commit b6d6c5175809934e04a606d9193ef04924a7a7d9 upstream. The Welland ME-747K-SI AoE target generates unsolicited AoE responses that are marked as vendor extensions. Instead of ignoring these packets, the aoe driver was generating kernel messages for each unrecognized response received. This patch corrects the behavior. Signed-off-by: Ed Cashin Reported-by: Tested-by: Cc: Alex Buell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/block/aoe/aoe.h | 1 + drivers/block/aoe/aoenet.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h index 5b4c6e649c11..5552cefd2783 100644 --- a/drivers/block/aoe/aoe.h +++ b/drivers/block/aoe/aoe.h @@ -18,6 +18,7 @@ enum { AOECMD_ATA, AOECMD_CFG, + AOECMD_VEND_MIN = 0xf0, AOEFL_RSP = (1<<3), AOEFL_ERR = (1<<2), diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index 0c81ca731287..8d73e61aa15d 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -154,6 +154,8 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, aoecmd_cfg_rsp(skb); break; default: + if (h->cmd >= AOECMD_VEND_MIN) + break; /* don't complain about vendor commands */ printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd); } exit: -- 2.47.3