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398bcbebb6
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YOSHIFUJI Hideaki 398bcbebb6 [IPV6] ROUTE: Make sending algorithm more friendly with RFC 4861. 
We omit (or delay) sending NSes for known-to-unreachable routers (in
NUD_FAILED state) according to RFC 4191 (Default Router Preferences
and More-Specific Routes).  But this is not fully compatible with RFC
4861 (Neighbor Discovery Protocol for IPv6), which does not remember
unreachability of neighbors.

So, let's avoid mixing sending algorithm of RFC 4191 and that of RFC
4861, and make the algorithm more friendly with RFC 4861 if RFC 4191
is disabled.

Issue was found by IPv6 Ready Logo Core Self_Test 1.5.0b2 (by TAHI
Project), and has been tracked down by Mitsuru Chinen
<mitch@linux.vnet.ibm.com>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:40 -08:00
..
9p 9p: add missing end-of-options record for trans_fd 2007-11-06 08:02:53 -06:00
802 [TOKENRING]: rif_timer not initialized properly 2008-01-13 22:32:49 -08:00
8021q [VLAN]: nested VLAN: fix lockdep's recursive locking warning 2008-01-10 22:38:31 -08:00
appletalk [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
atm [ATM]: Check IP header validity in mpc_send_packet 2008-01-09 03:51:59 -08:00
ax25 [AX25] af_ax25: Possible circular locking. 2008-01-10 21:21:20 -08:00
bluetooth [BLUETOOTH]: rfcomm tty BUG_ON() code fix 2008-01-10 22:22:52 -08:00
bridge [NETFILTER]: bridge: fix double POST_ROUTING invocation 2008-01-11 18:02:18 -08:00
core [NEIGH]: Fix race between neigh_parms_release and neightbl_fill_parms 2008-01-10 03:48:38 -08:00
dccp [DCCP]: Spelling fixes 2007-12-20 13:59:39 -08:00
decnet [DECNET] ROUTE: fix rcu_dereference() uses in /proc/net/decnet_cache 2008-01-10 22:35:21 -08:00
econet [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ethernet [NET]: Validate device addr prior to interface-up 2007-10-23 21:27:50 -07:00
ieee80211 Merge branch 'fixes-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2007-11-30 23:29:27 +11:00
ipv4 [IPV4] FIB_HASH : Avoid unecessary loop in fn_hash_dump_zone() 2008-01-20 20:31:39 -08:00
ipv6 [IPV6] ROUTE: Make sending algorithm more friendly with RFC 4861. 2008-01-20 20:31:40 -08:00
ipx [IPX]: Use existing sock refcnt debugging infrastructure 2007-11-10 21:39:26 -08:00
irda [IRDA]: irda_create() nuke user triggable printk 2008-01-08 23:30:05 -08:00
iucv [S390] Explicitly code allocpercpu calls in iucv 2007-11-20 11:13:47 +01:00
key [IPSEC]: Avoid undefined shift operation when testing algorithm ID 2007-12-19 23:44:29 -08:00
lapb
llc [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
mac80211 mac80211: return an error when SIWRATE doesn't match any rate 2008-01-08 23:30:10 -08:00
netfilter [NETFILTER]: xt_helper: Do not bypass RCU 2008-01-10 22:41:28 -08:00
netlabel [NETLABEL]: Spelling fixes 2007-12-20 14:03:11 -08:00
netlink [NET]: Move unneeded data to initdata section. 2007-11-13 03:23:50 -08:00
netrom [NET]: Correct two mistaken skb_reset_mac_header() conversions. 2007-12-20 00:25:54 -08:00
packet [AF_PACKET]: Fix minor code duplication 2007-11-12 21:05:20 -08:00
rfkill rfkill: call rfkill_led_trigger_unregister() on error 2008-01-20 20:31:36 -08:00
rose [ROSE]: Trivial compilation CONFIG_INET=n case 2007-12-05 05:37:28 -08:00
rxrpc [AF_RXRPC]: Add a missing goto 2007-12-07 04:31:47 -08:00
sched [PKT_SCHED]: Spelling fixes 2007-12-20 14:02:40 -08:00
sctp [SCTP]: Add back the code that accounted for FORWARD_TSN parameter in INIT. 2008-01-08 23:30:04 -08:00
sunrpc NFS: add newline to kernel warning message in auth_gss code 2008-01-03 09:37:16 -05:00
tipc [TIPC]: Fix semaphore handling. 2007-12-14 13:54:37 -08:00
unix [UNIX]: EOF on non-blocking SOCK_SEQPACKET 2007-11-29 23:19:23 +11:00
wanrouter [NET]: Make /proc/net per network namespace 2007-10-10 16:49:06 -07:00
wireless [WIRELESS] WEXT: Fix userspace corruption on 64-bit. 2007-11-20 03:29:53 -08:00
x25 [X25]: Add missing x25_neigh_put 2008-01-04 00:47:02 -08:00
xfrm [XFRM]: xfrm_algo_clone() allocates too much memory 2008-01-08 23:39:06 -08:00
compat.c [NET]: Fix function put_cmsg() which may cause usr application memory overflow 2007-12-20 14:36:44 -08:00
Kconfig [NET]: Add network namespace clone & unshare support. 2007-10-10 16:52:46 -07:00
Makefile 9p: Reorganization of 9p file system code 2007-07-14 15:13:40 -05:00
nonet.c
socket.c [NET]: Add the helper kernel_sock_shutdown() 2007-11-12 18:10:39 -08:00
sysctl_net.c
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