Intialise the unused fields of the data structure and add support for ports in UDP packets.
Signed-off-by: Julien Desfossez <[email protected]> --- 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 _______________________________________________ ltt-dev mailing list [email protected] http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
