Patchwork [Quantal,10/29] be2net: Fix Endian

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Submitter Jesse Sung
Date Dec. 13, 2012, 6:49 a.m.
Message ID <1355381402-10497-10-git-send-email-jesse.sung@canonical.com>
Download mbox | patch
Permalink /patch/205752/
State New
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Jesse Sung - Dec. 13, 2012, 6:49 a.m.
From: Li RongQing <roy.qing.li@gmail.com>

BugLink: https://launchpad.net/bugs/1083088

ETH_P_IP is host Endian, skb->protocol is big Endian, when
compare them, we should change ETH_P_IP from host endian
to big endian, htons, not ntohs.

CC: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit e8efcec5394cbf7ae67ccb137cb1a45ae3e6f6c8)

Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>
---
 drivers/net/ethernet/emulex/benet/be.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 793ee6b..de4c61e 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -575,7 +575,7 @@  static inline u8 is_udp_pkt(struct sk_buff *skb)
 
 static inline bool is_ipv4_pkt(struct sk_buff *skb)
 {
-	return skb->protocol == ntohs(ETH_P_IP) && ip_hdr(skb)->version == 4;
+	return skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->version == 4;
 }
 
 static inline void be_vf_eth_addr_generate(struct be_adapter *adapter, u8 *mac)