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Commit faeed828 authored by Cong Wang's avatar Cong Wang Committed by David S. Miller
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netpoll: use ipv6_addr_equal() to compare ipv6 addr 



ipv6_addr_equal() is faster.

Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: default avatarCong Wang <amwang@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5fbee843

net/core/netpoll.c

+3 −3
Original line number Diff line number Diff line
@@ -635,7 +635,7 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo 


		spin_lock_irqsave(&npinfo->rx_lock, flags);

		list_for_each_entry_safe(np, tmp, &npinfo->rx_np, rx) {

			if (memcmp(daddr, &np->local_ip, sizeof(*daddr)))

			if (!ipv6_addr_equal(daddr, &np->local_ip.in6))

				continue;



			hlen = LL_RESERVED_SPACE(np->dev);
@@ -828,9 +828,9 @@ int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo) 
		if (udp6_csum_init(skb, uh, IPPROTO_UDP))

			goto out;

		list_for_each_entry_safe(np, tmp, &npinfo->rx_np, rx) {

			if (memcmp(&np->local_ip.in6, &ip6h->daddr, sizeof(struct in6_addr)) != 0)

			if (!ipv6_addr_equal(&np->local_ip.in6, &ip6h->daddr))

				continue;

			if (memcmp(&np->remote_ip.in6, &ip6h->saddr, sizeof(struct in6_addr)) != 0)

			if (!ipv6_addr_equal(&np->remote_ip.in6, &ip6h->saddr))

				continue;

			if (np->local_port && np->local_port != ntohs(uh->dest))

				continue;