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Commit 3cb27991 authored by Gao Feng's avatar Gao Feng Committed by Pablo Neira Ayuso
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netfilter: log_arp: Use ARPHRD_ETHER instead of literal '1' 



There is one macro ARPHRD_ETHER which defines the ethernet proto for ARP,
so we could use it instead of the literal number '1'.

Signed-off-by: default avatarGao Feng <fgao@ikuai8.com>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent ad66713f

net/ipv4/netfilter/nf_log_arp.c

+1 −1
Original line number Diff line number Diff line
@@ -62,7 +62,7 @@ static void dump_arp_packet(struct nf_log_buf *m, 
	/* If it's for Ethernet and the lengths are OK, then log the ARP

	 * payload.

	 */

	if (ah->ar_hrd != htons(1) ||

	if (ah->ar_hrd != htons(ARPHRD_ETHER) ||

	    ah->ar_hln != ETH_ALEN ||

	    ah->ar_pln != sizeof(__be32))

		return;