[PATCH 1/3] gtp: add some debug instrumentation

Signed-off-by: Andreas Schultz <aschultz(a)tpip.net> --- gtp.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/gtp.c b/gtp.c index 8782fea..cbe2da1 100644 --- a/gtp.c +++ b/gtp.c @@ -330,6 +330,8 @@ static int gtp_udp_encap_recv(struct sock *sk, struct sk_buff *skb) if (!gti) goto user; + netdev_dbg(gti->dev, "encap_recv %p\n", sk); + switch (udp_sk(sk)->encap_type) { case UDP_ENCAP_GTP0: netdev_dbg(gti->dev, "received GTP0 packet\n"); @@ -893,6 +895,8 @@ static int gtp_encap_enable(struct net_device *dev, struct gtp_instance *gti, struct socket *sock0, *sock1u; struct sock *sk; + netdev_dbg(dev, "enable gtp on %d, %d\n", fd_gtp0, fd_gtp1); + sock0 = sockfd_lookup(fd_gtp0, &err); if (sock0 == NULL) { netdev_dbg(dev, "socket fd=%d not found (gtp0)\n", fd_gtp0); @@ -918,6 +922,8 @@ static int gtp_encap_enable(struct net_device *dev, struct gtp_instance *gti, goto err2; } + netdev_dbg(dev, "enable gtp on %p, %p\n", sock0, sock1u); + gti->sock0 = sock0; gti->sock1u = sock1u; -- 2.5.0