From mboxrd@z Thu Jan 1 00:00:00 1970 From: julien.desfossez@polymtl.ca (Julien Desfossez) Date: Wed, 2 Feb 2011 10:59:47 -0500 Subject: [ltt-dev] [PATCH] net_dev_xmit_extended probe : cleanup unused data Message-ID: <1296662387-20068-1-git-send-email-julien.desfossez@polymtl.ca> Intialise the unused fields of the data structure and add support for ports in UDP packets. Signed-off-by: Julien Desfossez --- probes/net-extended-trace.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/probes/net-extended-trace.c b/probes/net-extended-trace.c index 15fc810..d7bb4f8 100644 --- a/probes/net-extended-trace.c +++ b/probes/net-extended-trace.c @@ -42,6 +42,9 @@ notrace void probe_net_dev_xmit_extended(void *_data, struct sk_buff *skb) struct serialize_l214421224411111 data; struct iphdr *iph = ip_hdr(skb); struct tcphdr *th = tcp_hdr(skb); + struct udphdr *uh = udp_hdr(skb); + + memset(&data, 0, sizeof(struct serialize_l214421224411111)); data.f1 = (unsigned long)skb; data.f2 = skb->protocol; @@ -63,6 +66,9 @@ notrace void probe_net_dev_xmit_extended(void *_data, struct sk_buff *skb) data.f14 = th->rst; data.f15 = th->syn; data.f16 = th->fin; + } else if (data.f3 == IPPROTO_UDP) { + data.f8 = uh->source; + data.f9 = uh->dest; } } -- 1.7.0.4