Re: [PATCH net-next 1/2] lib: vsprintf: add IPv4/v6 generic %pig/%pIg format specifier

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On 06/27/2013 03:05 AM, Joe Perches wrote:
On Wed, 2013-06-26 at 19:01 +0200, Daniel Borkmann wrote:
In order to avoid making code that deals with printing both, IPv4 and
IPv6 addresses, unnecessary complicated as for example ...

   if (sa.sa_family == AF_INET6)
     printk("... %pI6 ...", sin6_addr);
   else
     printk("... %pI4 ...", sin_addr.s_addr);
[]
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
[]
@@ -1093,6 +1093,18 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
[]
+		case 'g':
+			{

This is overly indented.

Just use:
		case 'g': {
			etc...

(%pig looks poorly named though)

:-)

I'd prefer "%piS" for "struct sockaddr"

Ok, sure, I've changed the above two already. Thanks Joe !

Some other options might be to add port, flowinfo or scope,

See: http://patchwork.ozlabs.org/patch/31480/

Right, if there's a real need somewhere (I'm sure there is), then this could
be done as a follow-up improvement.

As this is currently not related to the SCTP set that I intended this for, I
wanted to keep this minimal.

Thanks !
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