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Commit 6297b91c authored by Zhang Shengju's avatar Zhang Shengju Committed by David S. Miller
Browse files

vxlan: use reset to set header pointers 



Since offset is zero, it's not necessary to use set function. Reset
function is straightforward, and will remove the unnecessary add operation
in set function.

Signed-off-by: default avatarZhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 94f7153e

drivers/net/vxlan.c

+3 −3
Original line number Diff line number Diff line
@@ -1460,7 +1460,7 @@ static struct sk_buff *vxlan_na_create(struct sk_buff *request, 
	reply->dev = dev;

	skb_reserve(reply, LL_RESERVED_SPACE(request->dev));

	skb_push(reply, sizeof(struct ethhdr));

	skb_set_mac_header(reply, 0);

	skb_reset_mac_header(reply);



	ns = (struct nd_msg *)skb_transport_header(request);
@@ -1480,7 +1480,7 @@ static struct sk_buff *vxlan_na_create(struct sk_buff *request, 
	reply->protocol = htons(ETH_P_IPV6);



	skb_pull(reply, sizeof(struct ethhdr));

	skb_set_network_header(reply, 0);

	skb_reset_network_header(reply);

	skb_put(reply, sizeof(struct ipv6hdr));



	/* IPv6 header */
@@ -1495,7 +1495,7 @@ static struct sk_buff *vxlan_na_create(struct sk_buff *request, 
	pip6->saddr = *(struct in6_addr *)n->primary_key;



	skb_pull(reply, sizeof(struct ipv6hdr));

	skb_set_transport_header(reply, 0);

	skb_reset_transport_header(reply);



	na = (struct nd_msg *)skb_put(reply, sizeof(*na) + na_olen);