From 969013738ff44be991ed4519fafa3f44eddd01d9 Mon Sep 17 00:00:00 2001 From: Ed Cashin Date: Thu, 29 Nov 2012 14:19:07 +1100 Subject: [PATCH] aoe: err device: include MAC addresses for unexpected responses The /dev/etherd/err character device provides low-level information about normal but sometimes interesting AoE command retransmits and "unexpected responses", i.e., responses for packets that have already been retransmitted. This change adds MAC addresses to the messages about unexpected responses, so that when they occur, it's more easy to determine the network paths to which they belong. Signed-off-by: Ed Cashin Signed-off-by: Andrew Morton --- drivers/block/aoe/aoecmd.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index f849fa2471ca..6ea27fd8954d 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -1204,12 +1204,14 @@ aoecmd_ata_rsp(struct sk_buff *skb) spin_unlock_irqrestore(&d->lock, flags); aoedev_put(d); snprintf(ebuf, sizeof(ebuf), - "%15s e%d.%d tag=%08x@%08lx\n", + "%15s e%d.%d tag=%08x@%08lx s=%pm d=%pm\n", "unexpected rsp", get_unaligned_be16(&h->major), h->minor, get_unaligned_be32(&h->tag), - jiffies); + jiffies, + h->src, + h->dst); aoechr_error(ebuf); return skb; } -- 2.39.5