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authorJoe Perches <joe@perches.com>2012-05-16 09:55:56 +0000
committerDavid S. Miller <davem@davemloft.net>2012-05-17 04:34:38 -0400
commita4ca44fa578c7c7fd123b7fba3c2c98d4ba4e53d (patch)
tree58be0839a0c08ee8eaff4fac160dfb70b6982a70 /net/l2tp/l2tp_ip6.c
parent028940342a906db8da014a7603a0deddc2c323dd (diff)
net: l2tp: Standardize logging styles
Use more current logging styles. Add pr_fmt to prefix output appropriately. Convert printks to pr_<level>. Convert PRINTK macros to new l2tp_<level> macros. Neaten some <foo>_refcount debugging macros. Use print_hex_dump_bytes instead of hand-coded loops. Coalesce formats and align arguments. Some KERN_DEBUG output is not now emitted unless dynamic_debugging is enabled. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp/l2tp_ip6.c')
-rw-r--r--net/l2tp/l2tp_ip6.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 88f0abe3544..0291d8d85f3 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -9,6 +9,8 @@
* 2 of the License, or (at your option) any later version.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/icmp.h>
#include <linux/module.h>
#include <linux/skbuff.h>
@@ -133,7 +135,6 @@ static int l2tp_ip6_recv(struct sk_buff *skb)
struct l2tp_session *session;
struct l2tp_tunnel *tunnel = NULL;
int length;
- int offset;
/* Point to L2TP header */
optr = ptr = skb->data;
@@ -168,14 +169,8 @@ static int l2tp_ip6_recv(struct sk_buff *skb)
if (!pskb_may_pull(skb, length))
goto discard;
- printk(KERN_DEBUG "%s: ip recv: ", tunnel->name);
-
- offset = 0;
- do {
- printk(" %02X", ptr[offset]);
- } while (++offset < length);
-
- printk("\n");
+ pr_debug("%s: ip recv\n", tunnel->name);
+ print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length);
}
l2tp_recv_common(session, skb, ptr, optr, 0, skb->len,
@@ -752,7 +747,7 @@ static int __init l2tp_ip6_init(void)
{
int err;
- printk(KERN_INFO "L2TP IP encapsulation support for IPv6 (L2TPv3)\n");
+ pr_info("L2TP IP encapsulation support for IPv6 (L2TPv3)\n");
err = proto_register(&l2tp_ip6_prot, 1);
if (err != 0)