diff options
author | Joe Perches <joe@perches.com> | 2014-11-11 10:59:17 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-11-11 14:10:31 -0500 |
commit | ba7a46f16dd29f93303daeb1fee8af316c5a07f4 (patch) | |
tree | 72568f33fadf0b75d02f6e30bca1404a5aae2530 /net/ipv6/icmp.c | |
parent | 5b61c4db49e2530ed10631321d4c73f49d560a93 (diff) |
net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited
Use the more common dynamic_debug capable net_dbg_ratelimited
and remove the LIMIT_NETDEBUG macro.
All messages are still ratelimited.
Some KERN_<LEVEL> uses are changed to KERN_DEBUG.
This may have some negative impact on messages that were
emitted at KERN_INFO that are not not enabled at all unless
DEBUG is defined or dynamic_debug is enabled. Even so,
these messages are now _not_ emitted by default.
This also eliminates the use of the net_msg_warn sysctl
"/proc/sys/net/core/warnings". For backward compatibility,
the sysctl is not removed, but it has no function. The extern
declaration of net_msg_warn is removed from sock.h and made
static in net/core/sysctl_net_core.c
Miscellanea:
o Update the sysctl documentation
o Remove the embedded uses of pr_fmt
o Coalesce format fragments
o Realign arguments
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/icmp.c')
-rw-r--r-- | net/ipv6/icmp.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 62c1037d9e83..092934032077 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -338,7 +338,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, * anycast. */ if (((struct rt6_info *)dst)->rt6i_flags & RTF_ANYCAST) { - LIMIT_NETDEBUG(KERN_DEBUG "icmp6_send: acast source\n"); + net_dbg_ratelimited("icmp6_send: acast source\n"); dst_release(dst); return ERR_PTR(-EINVAL); } @@ -452,7 +452,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) * and anycast addresses will be checked later. */ if ((addr_type == IPV6_ADDR_ANY) || (addr_type & IPV6_ADDR_MULTICAST)) { - LIMIT_NETDEBUG(KERN_DEBUG "icmp6_send: addr_any/mcast source\n"); + net_dbg_ratelimited("icmp6_send: addr_any/mcast source\n"); return; } @@ -460,7 +460,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) * Never answer to a ICMP packet. */ if (is_ineligible(skb)) { - LIMIT_NETDEBUG(KERN_DEBUG "icmp6_send: no reply to icmp error\n"); + net_dbg_ratelimited("icmp6_send: no reply to icmp error\n"); return; } @@ -509,7 +509,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) len = skb->len - msg.offset; len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(struct icmp6hdr)); if (len < 0) { - LIMIT_NETDEBUG(KERN_DEBUG "icmp: len problem\n"); + net_dbg_ratelimited("icmp: len problem\n"); goto out_dst_release; } @@ -706,9 +706,8 @@ static int icmpv6_rcv(struct sk_buff *skb) daddr = &ipv6_hdr(skb)->daddr; if (skb_checksum_validate(skb, IPPROTO_ICMPV6, ip6_compute_pseudo)) { - LIMIT_NETDEBUG(KERN_DEBUG - "ICMPv6 checksum failed [%pI6c > %pI6c]\n", - saddr, daddr); + net_dbg_ratelimited("ICMPv6 checksum failed [%pI6c > %pI6c]\n", + saddr, daddr); goto csum_error; } @@ -781,7 +780,7 @@ static int icmpv6_rcv(struct sk_buff *skb) if (type & ICMPV6_INFOMSG_MASK) break; - LIMIT_NETDEBUG(KERN_DEBUG "icmpv6: msg of unknown type\n"); + net_dbg_ratelimited("icmpv6: msg of unknown type\n"); /* * error of unknown type. |