From: Alexander Duyck <alexander.h.duyck@redhat.com>
Date: Mon, 4 May 2015 21:34:05 +0000 (-0700)
Subject: openvswitch: Use eth_proto_is_802_3
X-Git-Tag: v5.15~15591^2~371^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6713fc9b8fa33444aa000f0f31076f6a859ccb34;p=platform%2Fkernel%2Flinux-starfive.git

openvswitch: Use eth_proto_is_802_3

Replace "ntohs(proto) >= ETH_P_802_3_MIN" w/ eth_proto_is_802_3(proto).

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 096c627..3b90461 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -545,7 +545,7 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info)
 	/* Normally, setting the skb 'protocol' field would be handled by a
 	 * call to eth_type_trans(), but it assumes there's a sending
 	 * device, which we may not have. */
-	if (ntohs(eth->h_proto) >= ETH_P_802_3_MIN)
+	if (eth_proto_is_802_3(eth->h_proto))
 		packet->protocol = eth->h_proto;
 	else
 		packet->protocol = htons(ETH_P_802_2);
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 2dacc7b..bc7b0ab 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -332,7 +332,7 @@ static __be16 parse_ethertype(struct sk_buff *skb)
 	proto = *(__be16 *) skb->data;
 	__skb_pull(skb, sizeof(__be16));
 
-	if (ntohs(proto) >= ETH_P_802_3_MIN)
+	if (eth_proto_is_802_3(proto))
 		return proto;
 
 	if (skb->len < sizeof(struct llc_snap_hdr))
@@ -349,7 +349,7 @@ static __be16 parse_ethertype(struct sk_buff *skb)
 
 	__skb_pull(skb, sizeof(struct llc_snap_hdr));
 
-	if (ntohs(llc->ethertype) >= ETH_P_802_3_MIN)
+	if (eth_proto_is_802_3(llc->ethertype))
 		return llc->ethertype;
 
 	return htons(ETH_P_802_2);
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index c691b1a..624e41c 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -816,7 +816,7 @@ static int ovs_key_from_nlattrs(struct sw_flow_match *match, u64 attrs,
 		if (is_mask) {
 			/* Always exact match EtherType. */
 			eth_type = htons(0xffff);
-		} else if (ntohs(eth_type) < ETH_P_802_3_MIN) {
+		} else if (!eth_proto_is_802_3(eth_type)) {
 			OVS_NLERR(log, "EtherType %x is less than min %x",
 				  ntohs(eth_type), ETH_P_802_3_MIN);
 			return -EINVAL;