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linux/net/ipv6
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Mark Tomlinson 272502fcb7 gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY 
When receiving an IPv4 packet inside an IPv6 GRE packet, and the
IP6_TNL_F_RCV_DSCP_COPY flag is set on the tunnel, the IPv4 header would
get corrupted. This is due to the common ip6_tnl_rcv() function assuming
that the inner header is always IPv6. This patch checks the tunnel
protocol for IPv4 inner packets, but still defaults to IPv6.

Fixes: 308edfdf1563 ("gre6: Cleanup GREv6 receive path, call common GRE functions")
Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-20 16:28:04 -07:00
..
ila
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2020-08-05 20:13:21 -07:00
addrconf_core.c
net: ipv6: new arg skip_notify to ip6_rt_del
2020-04-28 12:50:37 -07:00
addrconf.c
ipv6: some fixes for ipv6_dev_find()
2020-08-18 15:58:53 -07:00
addrlabel.c
netlink: make validation more configurable for future strictness
2019-04-27 17:07:21 -04:00
af_inet6.c
net: remove compat_sock_common_{get,set}sockopt
2020-07-19 18:16:40 -07:00
ah6.c
xfrm: add support for UDPv6 encapsulation of ESP
2020-04-28 11:28:36 +02:00
anycast.c
ipv6: fix memory leaks on IPV6_ADDRFORM path
2020-07-30 16:30:55 -07:00
calipso.c
netlabel: cope with NULL catmap
2020-05-12 18:12:40 -07:00
datagram.c
icmp6: support rfc 4884
2020-07-24 17:12:41 -07:00
esp6_offload.c
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
esp6.c
xfrm: esp6: fix the location of the transport header with encapsulation
2020-07-28 07:57:23 +02:00
exthdrs_core.c
ipv6: remove printk
2019-07-27 14:23:48 -07:00
exthdrs_offload.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
exthdrs.c
net: ipv6: kerneldoc fixes
2020-07-13 17:20:39 -07:00
fib6_notifier.c
net: fib_notifier: propagate extack down to the notifier block callback
2019-10-04 11:10:56 -07:00
fib6_rules.c
fib: use indirect call wrappers in the most common fib_rules_ops
2020-07-28 17:42:31 -07:00
fou6.c
net: Add MODULE_DESCRIPTION entries to network modules
2020-06-20 21:33:57 -07:00
icmp.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-07-11 00:46:00 -07:00
inet6_connection_sock.c
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2019-12-24 22:28:54 -08:00
inet6_hashtables.c
inet6: Run SK_LOOKUP BPF program on socket lookup
2020-07-17 20:18:17 -07:00
ip6_checksum.c
net: udp: fix handling of CHECKSUM_COMPLETE packets
2018-10-24 14:18:16 -07:00
ip6_fib.c
ipv6: fib6: avoid indirect calls from fib6_rule_lookup
2020-06-23 15:11:19 -07:00
ip6_flowlabel.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2020-08-05 20:13:21 -07:00
ip6_gre.c
ip6_gre: fix null-ptr-deref in ip6gre_init_net()
2020-07-13 17:32:17 -07:00
ip6_icmp.c
ipv6: icmp6: avoid indirect call for icmpv6_send()
2020-06-19 13:41:59 -07:00
ip6_input.c
bpf: Add socket assign support
2020-03-30 13:45:04 -07:00
ip6_offload.c
udp: move gro declarations to net/udp.h
2020-06-23 20:10:15 -07:00
ip6_offload.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ip6_output.c
net: ipv6: kerneldoc fixes
2020-07-13 17:20:39 -07:00
ip6_tunnel.c
gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
2020-08-20 16:28:04 -07:00
ip6_udp_tunnel.c
net: Make locking in sock_bindtoindex optional
2020-06-01 14:57:14 -07:00
ip6_vti.c
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2020-07-30 14:39:31 -07:00
ip6mr.c
net/ipv6: switch ip6_mroute_setsockopt to sockptr_t
2020-07-24 15:41:54 -07:00
ipcomp6.c
ipcomp: assign if_id to child tunnel from parent tunnel
2020-07-09 12:55:37 +02:00
ipv6_sockglue.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-08-02 01:02:12 -07:00
Kconfig
Replace HTTP links with HTTPS ones: IPv*
2020-07-06 13:23:03 -07:00
Makefile
net: ipv6: add rpl sr tunnel
2020-03-29 22:30:57 -07:00
mcast_snoop.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 343
2019-06-05 17:37:07 +02:00
mcast.c
mld: fix memory leak in ipv6_mc_destroy_dev()
2020-06-15 13:29:39 -07:00
mip6.c
xfrm: remove type and offload_type map from xfrm_state_afinfo
2019-06-06 08:34:50 +02:00
ndisc.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2020-05-01 17:02:27 -07:00
netfilter.c
netfilter: avoid ipv6 -> nf_defrag_ipv6 module dependency
2020-08-13 04:16:15 +02:00
output_core.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
ping.c
ipv6/ping: set skb->mark on icmpv6 sockets
2020-07-03 14:36:04 -07:00
proc.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-06-07 11:00:14 -07:00
protocol.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
raw.c
net: pass a sockptr_t into ->setsockopt
2020-07-24 15:41:54 -07:00
reassembly.c
inet: frags: re-introduce skb coalescing for local delivery
2019-08-08 15:55:10 -07:00
route.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2020-08-03 18:27:40 -07:00
rpl_iptunnel.c
net: ipv6: Use struct_size() helper and kcalloc()
2020-06-23 20:27:09 -07:00
rpl.c
ipv6: rpl: fix full address compression
2020-04-18 15:04:27 -07:00
seg6_hmac.c
crypto: lib/sha1 - remove unnecessary includes of linux/cryptohash.h
2020-05-08 15:32:17 +10:00
seg6_iptunnel.c
seg6_iptunnel: Refactor seg6_lwt_headroom out of uapi header
2020-08-03 17:57:40 -07:00
seg6_local.c
seg6: fix seg6_validate_srh() to avoid slab-out-of-bounds
2020-06-04 15:39:32 -07:00
seg6.c
seg6: fix seg6_validate_srh() to avoid slab-out-of-bounds
2020-06-04 15:39:32 -07:00
sit.c
net: sit: implement header_ops->parse_protocol for AF_PACKET
2020-06-30 12:29:39 -07:00
syncookies.c
tcp: syncookies: create mptcp request socket for ACK cookies with MPTCP option
2020-07-31 16:55:32 -07:00
sysctl_net_ipv6.c
sysctl: pass kernel pointers to ->proc_handler
2020-04-27 02:07:40 -04:00
tcp_ipv6.c
net/tcp: switch ->md5_parse to sockptr_t
2020-07-24 15:41:54 -07:00
tcpv6_offload.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
tunnel6.c
tunnel6: add tunnel6_input_afinfo for ipip and ipv6 tunnels
2020-07-09 12:52:37 +02:00
udp_impl.h
net: pass a sockptr_t into ->setsockopt
2020-07-24 15:41:54 -07:00
udp_offload.c
udp: Support UDP fraglist GRO/GSO.
2020-01-27 11:00:21 +01:00
udp.c
udp, bpf: Ignore connections in reuseport group after BPF sk lookup
2020-07-31 02:00:48 +02:00
udplite.c
net/ipv6: remove compat_ipv6_{get,set}sockopt
2020-07-19 18:16:41 -07:00
xfrm6_input.c
xfrm: state: remove extract_input indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_output.c
xfrm: remove output_finish indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_policy.c
net: add bool confirm_neigh parameter for dst_ops.update_pmtu
2019-12-24 22:28:54 -08:00
xfrm6_protocol.c
xfrm: add support for UDPv6 encapsulation of ESP
2020-04-28 11:28:36 +02:00
xfrm6_state.c
xfrm: remove output_finish indirection from xfrm_state_afinfo
2020-05-06 09:40:08 +02:00
xfrm6_tunnel.c
ipv6: xfrm6_tunnel.c: Use built-in RCU list checking
2020-02-27 10:17:41 +01:00