From 80787ebc2bbd8e675d8b9ff8cfa40f15134feebe Mon Sep 17 00:00:00 2001 From: Mitsuru Chinen Date: Mon, 30 Apr 2007 00:48:20 -0700 Subject: [PATCH] [IPV4] SNMP: Support OutMcastPkts and OutBcastPkts A transmitted IP multicast datagram should be counted as OutMcastPkts. By the same token, a transmitted IP broadcast datagram should be counted as OutBcastPkts. Signed-off-by: Mitsuru Chinen Signed-off-by: David S. Miller --- net/ipv4/ip_output.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 534650cad3..d6427d9185 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -160,9 +160,15 @@ EXPORT_SYMBOL_GPL(ip_build_and_send_pkt); static inline int ip_finish_output2(struct sk_buff *skb) { struct dst_entry *dst = skb->dst; + struct rtable *rt = (struct rtable *)dst; struct net_device *dev = dst->dev; int hh_len = LL_RESERVED_SPACE(dev); + if (rt->rt_type == RTN_MULTICAST) + IP_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS); + else if (rt->rt_type == RTN_BROADCAST) + IP_INC_STATS(IPSTATS_MIB_OUTBCASTPKTS); + /* Be paranoid, rather than too clever. */ if (unlikely(skb_headroom(skb) < hh_len && dev->hard_header)) { struct sk_buff *skb2; -- 2.39.5