From: Gao Feng <f...@ikuai8.com>
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: Gao Feng <f...@ikuai8.com>
---
net/ipv4/netfilter/nf_log_arp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/netfilter/nf_log_arp.c b/net/ipv4/netfilter/nf_log_arp.c
index e7ad950..cf8f2d4 100644
--- a/net/ipv4/netfilter/nf_log_arp.c
+++ b/net/ipv4/netfilter/nf_log_arp.c
@@ -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;
--
1.9.1
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