Re: [PATCH net-next v2 2/2] net: sctp: rework debugging framework to use pr_debug and friends

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On 06/27/2013 04:49 PM, Joe Perches wrote:
On Thu, 2013-06-27 at 11:43 +0200, Daniel Borkmann wrote:
   - Changed %pIg into %pIS, thanks Joe Perches

Hi Daniel.

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
[]
+	pr_debug("%s: association:%p addr:%pIS port:%d\n",
+		 __func__, asoc, &peer->ipaddr.sa,
+		 ntohs(peer->ipaddr.v4.sin_port));

This is why I think %pIS should have an option
to print port/flow, etc.

Ok, agreed, that will be more clean and can be applied there.

I'll work that in, and when finished send a 3rd version of the set.

Thanks Joe!

In this case it's using v4 and you are mixing
unknown and known forms.  It looks untidy.
You should probably use peer->sa.sin_port instead.

@@ -636,12 +638,8 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
  	/* AF_INET and AF_INET6 share common port field. */
  	port = ntohs(addr->v4.sin_port);

-	SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_add_peer:association %p addr: ",
-				 " port: %d state:%d\n",
-				 asoc,
-				 addr,
-				 port,
-				 peer_state);
+	pr_debug("%s: association:%p addr:%pIS port:%d state:%d\n", __func__,
+		 asoc, &addr->sa,port , peer_state);

here too, but port may be unused when !CONFIG_DEBUG

I didn't look at the rest of the patch.
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