net/netfilter - Convert IP4 address class macros to inline functions

PATCH In review Joe Perches 1 participant 1 message Nov 20, 2007

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Networking Network drivers netfilter

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Joe Perches

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2007-11-20 06:46 UTC #0 lore raw

PATCH 4/4 net/netfilter - Convert IP4 address class macros to inline functions

Change LOOPBACK MULTICAST LOCAL_MCAST BADCLASS and ZERONET macros to inline functions is_ip4_[type](__be32 addr)

Adds some type safety and arguably some readability

No change in compiled image size

Signed-off-by Joe Perches <[email protected]>

---

 net/netfilter/xt_pkttype.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

net/netfilter/xt_pkttype.c +1 -1

index a52925f..18c54ce 100644
@@ -34,7 +34,7 @@ static bool match(const struct sk_buff *skb,
 	const struct xt_pkttype_info *info = matchinfo;
 
 	if (skb->pkt_type == PACKET_LOOPBACK)
-		type = MULTICAST(ip_hdr(skb)->daddr)
+		type = ipv4_is_multicast(ip_hdr(skb)->daddr)
 			? PACKET_MULTICAST
 			: PACKET_BROADCAST;
 	else