Messages like "icmp6_send: no reply to icmp error" are close
to useless. Adding source and destination addresses to provide
some more clue.
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
* and anycast addresses will be checked later.
*/
if ((addr_type == IPV6_ADDR_ANY) || (addr_type & IPV6_ADDR_MULTICAST)) {
* and anycast addresses will be checked later.
*/
if ((addr_type == IPV6_ADDR_ANY) || (addr_type & IPV6_ADDR_MULTICAST)) {
- net_dbg_ratelimited("icmp6_send: addr_any/mcast source\n");
+ net_dbg_ratelimited("icmp6_send: addr_any/mcast source [%pI6c > %pI6c]\n",
+ &hdr->saddr, &hdr->daddr);
* Never answer to a ICMP packet.
*/
if (is_ineligible(skb)) {
* Never answer to a ICMP packet.
*/
if (is_ineligible(skb)) {
- net_dbg_ratelimited("icmp6_send: no reply to icmp error\n");
+ net_dbg_ratelimited("icmp6_send: no reply to icmp error [%pI6c > %pI6c]\n",
+ &hdr->saddr, &hdr->daddr);
len = skb->len - msg.offset;
len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(struct icmp6hdr));
if (len < 0) {
len = skb->len - msg.offset;
len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(struct icmp6hdr));
if (len < 0) {
- net_dbg_ratelimited("icmp: len problem\n");
+ net_dbg_ratelimited("icmp: len problem [%pI6c > %pI6c]\n",
+ &hdr->saddr, &hdr->daddr);
if (type & ICMPV6_INFOMSG_MASK)
break;
if (type & ICMPV6_INFOMSG_MASK)
break;
- net_dbg_ratelimited("icmpv6: msg of unknown type\n");
+ net_dbg_ratelimited("icmpv6: msg of unknown type [%pI6c > %pI6c]\n",
+ saddr, daddr);
/*
* error of unknown type.
/*
* error of unknown type.