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398bcbebb6
android_kernel_xiaomi_sdm845/net/ipv6
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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
..
netfilter [NETFILTER]: ip6t_eui64: Fixes calculation of Universal/Local bit 2008-01-10 22:40:39 -08:00
addrconf_core.c [IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses. 2007-07-31 02:28:21 -07:00
addrconf.c [IPV6]: Restore IPv6 when MTU is big enough 2007-11-30 23:36:08 +11:00
af_inet6.c [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ah6.c cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
anycast.c [NET]: Make core networking code use seq_open_private 2007-10-10 16:55:33 -07:00
datagram.c [IPV6]: IPV6_MULTICAST_IF setting is ignored on link-local connect() 2008-01-08 23:52:21 -08:00
esp6.c [IPv6] ESP: Discard dummy packets introduced in rfc4303 2007-12-11 02:45:27 -08:00
exthdrs_core.c [NET] IPV6: Fix whitespace errors. 2007-02-10 23:19:42 -08:00
exthdrs.c [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
fib6_rules.c [INET]: Small possible memory leak in FIB rules 2007-11-10 22:12:03 -08:00
icmp.c [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
inet6_connection_sock.c [IPV6] __inet6_csk_dst_store(): fix check-after-use 2007-10-15 12:26:32 -07:00
inet6_hashtables.c [IPV6]: Mischecked tw match in __inet6_check_established. 2008-01-20 20:31:36 -08:00
ip6_fib.c [IPv6]: use container_of() macro in fib6_clean_node() 2007-10-10 16:54:58 -07:00
ip6_flowlabel.c [IPV6]: Fix again the fl6_sock_lookup() fixed locking 2007-10-18 05:38:48 -07:00
ip6_input.c [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
ip6_output.c [IPv6] SNMP: Increment OutNoRoutes when connecting to unreachable network 2007-12-07 01:06:30 -08:00
ip6_tunnel.c [NET]: Treat the sign of the result of skb_headroom() consistently 2007-10-23 21:27:55 -07:00
ipcomp6.c [IPSEC]: Fix crypto_alloc_comp error checking 2007-11-07 04:15:03 -08:00
ipv6_sockglue.c [IPV6]: Fix the return value of ipv6_getsockopt 2007-12-16 13:39:57 -08:00
Kconfig [IPV6] MIP6: Loadable module support for MIPv6. 2007-07-10 22:15:42 -07:00
Makefile [IPV6] MIP6: Loadable module support for MIPv6. 2007-07-10 22:15:42 -07:00
mcast.c [NET]: Make core networking code use seq_open_private 2007-10-10 16:55:33 -07:00
mip6.c [IPSEC]: Move IP length/checksum setting out of transforms 2007-10-10 16:55:56 -07:00
ndisc.c [IPV6]: Spelling fixes 2007-12-20 14:01:35 -08:00
netfilter.c [NETFILTER]: Replace sk_buff ** with sk_buff * 2007-10-15 12:26:29 -07:00
proc.c [NET]: Define infrastructure to keep 'inuse' changes in an efficent SMP/NUMA way. 2007-11-07 04:08:57 -08:00
protocol.c [IPV6]: Decentralize EXPORT_SYMBOLs. 2007-04-25 22:23:36 -07:00
raw.c [IPV6]: Use the {DEFINE|REF}_PROTO_INUSE infrastructure 2007-11-07 04:08:59 -08:00
reassembly.c [INET]: Consolidate frag queues freeing 2007-10-17 19:48:26 -07:00
route.c [IPV6] ROUTE: Make sending algorithm more friendly with RFC 4861. 2008-01-20 20:31:40 -08:00
sit.c [NET]: Treat the sign of the result of skb_headroom() consistently 2007-10-23 21:27:55 -07:00
sysctl_net_ipv6.c [INET]: Collect common frag sysctl variables together 2007-10-15 12:26:40 -07:00
tcp_ipv6.c [IPV6] TCPMD5: Fix deleting key operation. 2007-11-20 17:31:23 -08:00
tunnel6.c [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
udp_impl.h [IPV6]: Replace sk_buff ** with sk_buff * in input handlers 2007-10-15 12:50:28 -07:00
udp.c [IPV6]: Use the {DEFINE|REF}_PROTO_INUSE infrastructure 2007-11-07 04:08:59 -08:00
udplite.c [IPV6]: Use the {DEFINE|REF}_PROTO_INUSE infrastructure 2007-11-07 04:08:59 -08:00
xfrm6_input.c [IPSEC]: Rename mode to outer_mode and add inner_mode 2007-10-17 21:35:51 -07:00
xfrm6_mode_beet.c [IPSEC]: Add missing BEET checks 2007-10-17 21:31:50 -07:00
xfrm6_mode_ro.c [IPSEC]: Disallow combinations of RO and AH/ESP/IPCOMP 2007-10-17 21:35:15 -07:00
xfrm6_mode_transport.c [IPSEC]: Use IPv6 calling convention as the convention for x->mode->output 2007-10-10 16:55:54 -07:00
xfrm6_mode_tunnel.c [IPSEC]: Add missing BEET checks 2007-10-17 21:31:50 -07:00
xfrm6_output.c [IPSEC]: Rename mode to outer_mode and add inner_mode 2007-10-17 21:35:51 -07:00
xfrm6_policy.c [IPV6] XFRM: Fix auditing rt6i_flags; use RTF_xxx flags instead of RTCF_xxx. 2007-12-11 02:45:24 -08:00
xfrm6_state.c [IPSEC]: Store afinfo pointer in xfrm_mode 2007-10-17 21:33:12 -07:00
xfrm6_tunnel.c [IPSEC]: Get nexthdr from caller in xfrm6_rcv_spi 2007-10-17 21:29:25 -07:00