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From: Gavin Shan <gwshan@linux.vnet.ibm.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, Gavin Shan <gwshan@linux.vnet.ibm.com>
Subject: [PATCH net-next 8/8] net/ncsi: Fix length of GVI response packet
Date: Thu, 13 Apr 2017 12:46:40 +1000	[thread overview]
Message-ID: <1492051600-26706-9-git-send-email-gwshan@linux.vnet.ibm.com> (raw)
In-Reply-To: <1492051600-26706-1-git-send-email-gwshan@linux.vnet.ibm.com>

The length of GVI (GetVersionInfo) response packet should be 40
instead of 36. This issue was found from /proc/ncsi/eth0/stats.

 # cat /proc/ncsi/eth0/stats
 :
 RSP          OK       TIMEOUT  ERROR
 =======================================
 GVI          0        0        2

With this applied, no error reported on GVI response packets:

 # cat /proc/ncsi/eth0/stats
 :
 RSP          OK       TIMEOUT  ERROR
 =======================================
 GVI          2        0        0

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
 net/ncsi/ncsi-rsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c
index 095726f..67260f3 100644
--- a/net/ncsi/ncsi-rsp.c
+++ b/net/ncsi/ncsi-rsp.c
@@ -951,7 +951,7 @@ static struct ncsi_rsp_handler {
 	{ NCSI_PKT_RSP_EGMF,    4, ncsi_rsp_handler_egmf    },
 	{ NCSI_PKT_RSP_DGMF,    4, ncsi_rsp_handler_dgmf    },
 	{ NCSI_PKT_RSP_SNFC,    4, ncsi_rsp_handler_snfc    },
-	{ NCSI_PKT_RSP_GVI,    36, ncsi_rsp_handler_gvi     },
+	{ NCSI_PKT_RSP_GVI,    40, ncsi_rsp_handler_gvi     },
 	{ NCSI_PKT_RSP_GC,     32, ncsi_rsp_handler_gc      },
 	{ NCSI_PKT_RSP_GP,     -1, ncsi_rsp_handler_gp      },
 	{ NCSI_PKT_RSP_GCPS,  172, ncsi_rsp_handler_gcps    },
-- 
2.7.4

  parent reply	other threads:[~2017-04-13  2:48 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-13  2:46 [PATCH net-next 0/8] net/ncsi: Add debugging functionality Gavin Shan
2017-04-13  2:46 ` [PATCH net-next 1/8] net/ncsi: Disable HWA mode when no channels are found Gavin Shan
2017-04-13  2:46 ` [PATCH net-next 2/8] net/ncsi: Properly track channel monitor timer state Gavin Shan
2017-04-13  2:46 ` [PATCH net-next 3/8] net/ncsi: Enforce failover on link monitor timeout Gavin Shan
2017-04-13  2:46 ` [PATCH net-next 4/8] net/ncsi: Add debugging infrastructurre Gavin Shan
2017-04-13  4:28   ` Joe Perches
2017-04-13  5:11     ` Gavin Shan
2017-04-13  2:46 ` [PATCH net-next 5/8] net/ncsi: Dump NCSI packet statistics Gavin Shan
2017-04-13  2:46 ` [PATCH net-next 6/8] net/ncsi: Support NCSI packet generation Gavin Shan
2017-04-13  2:46 ` [PATCH net-next 7/8] net/ncsi: No error report on DP response to non-existing package Gavin Shan
2017-04-13  2:46 ` Gavin Shan [this message]
2017-04-13  7:57 ` [PATCH net-next 0/8] net/ncsi: Add debugging functionality Gavin Shan

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