From 6713fc9b8fa33444aa000f0f31076f6a859ccb34 Mon Sep 17 00:00:00 2001
From: Alexander Duyck <alexander.h.duyck@redhat.com>
Date: Mon, 4 May 2015 14:34:05 -0700
Subject: 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>
---
net/openvswitch/datapath.c | 2 +-
net/openvswitch/flow.c | 4 ++--
net/openvswitch/flow_netlink.c | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
(limited to 'net')
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 096c6276e6b9..3b90461317ec 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 2dacc7b5af23..bc7b0aba994a 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 c691b1a1eee0..624e41c4267f 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;
--
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