From 4ef8d53caadbab5585ccb4df2d087183b1383b86 Mon Sep 17 00:00:00 2001 From: Joe Hershberger Date: Wed, 23 May 2012 08:01:04 +0000 Subject: net: Allow filtering on debug traces in the net subsystem Add several levels of DEBUG prints so that you can limit the noise to the severety of your problem. DEBUG_LL_STATE = Link local state machine changes DEBUG_DEV_PKT = Packets or info directed to the device DEBUG_NET_PKT = Packets on info on the network at large DEBUG_INT_STATE = Internal network state changes Signed-off-by: Joe Hershberger --- include/net.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net.h') diff --git a/include/net.h b/include/net.h index a902a6475..a092f291b 100644 --- a/include/net.h +++ b/include/net.h @@ -19,6 +19,10 @@ #include #include /* for nton* / ntoh* stuff */ +#define DEBUG_LL_STATE 0 /* Link local state machine changes */ +#define DEBUG_DEV_PKT 0 /* Packets or info directed to the device */ +#define DEBUG_NET_PKT 0 /* Packets on info on the network at large */ +#define DEBUG_INT_STATE 0 /* Internal network state changes */ /* * The number of receive packet buffers, and the required packet buffer @@ -480,6 +484,7 @@ static inline void net_set_state(enum net_loop_state state) { extern enum net_loop_state net_state; + debug_cond(DEBUG_INT_STATE, "--- NetState set to %d\n", state); net_state = state; } -- cgit v1.2.3-70-g09d2