Jakub Sitnicki
02ca0423fd
ip6_tunnel: Account for tunnel header in tunnel MTU
...
With ip6gre we have a tunnel header which also makes the tunnel MTU
smaller. We need to reserve room for it. Previously we were using up
space reserved for the Tunnel Encapsulation Limit option
header (RFC 2473).
Also, after commit b05229f442 ("gre6: Cleanup GREv6 transmit path,
call common GRE functions") our contract with the caller has
changed. Now we check if the packet length exceeds the tunnel MTU after
the tunnel header has been pushed, unlike before.
This is reflected in the check where we look at the packet length minus
the size of the tunnel header, which is already accounted for in tunnel
MTU.
Fixes: b05229f442 ("gre6: Cleanup GREv6 transmit path, call common GRE functions")
Signed-off-by: Jakub Sitnicki <[email protected] >
Signed-off-by: David S. Miller <[email protected] >
2017-01-16 13:22:12 -05:00
..
ila
ila: Fix crash caused by rhashtable changes
2016-11-02 15:26:02 -04:00
netfilter
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
addrconf.c
ipv6 addrconf: Implemented enhanced DAD (RFC7527)
2016-12-03 23:21:37 -05:00
addrconf_core.c
addrlabel.c
af_inet6.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
ah6.c
net: inet: Support UID-based routing in IP protocols.
2016-11-04 14:45:23 -04:00
anycast.c
calipso.c
calipso: fix resource leak on calipso_genopt failure
2016-08-13 14:56:17 -07:00
datagram.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
esp6.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-12-03 12:29:53 -05:00
exthdrs.c
ktime: Get rid of the union
2016-12-25 17:21:22 +01:00
exthdrs_core.c
ipv6: constify the skb pointer of ipv6_find_tlv().
2016-06-27 15:06:15 -04:00
exthdrs_offload.c
fib6_rules.c
net: flow: Add l3mdev flow update
2016-09-10 23:12:51 -07:00
fou6.c
fou: add Kconfig options for IPv6 support
2016-05-29 22:24:21 -07:00
icmp.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
inet6_connection_sock.c
inet: Fix get port to handle zero port number with soreuseport set
2016-12-17 11:13:19 -05:00
inet6_hashtables.c
inet: Fix missing return value in inet6_hash
2016-10-29 12:01:49 -04:00
ip6_checksum.c
ipv6: fix checksum annotation in udp6_csum_init
2016-06-14 15:26:42 -04:00
ip6_fib.c
ipv6: report NLM_F_CREATE and NLM_F_EXCL flags in RTM_NEWROUTE events
2016-09-09 16:50:23 -07:00
ip6_flowlabel.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
ip6_gre.c
netns: make struct pernet_operations::id unsigned int
2016-11-18 10:59:15 -05:00
ip6_icmp.c
ipv6: icmp: add a force_saddr param to icmp6_send()
2016-06-18 22:11:38 -07:00
ip6_input.c
net: vrf: ipv6 support for local traffic to local addresses
2016-06-08 00:25:38 -07:00
ip6_offload.c
gro: Disable frag0 optimization on IPv6 ext headers
2017-01-10 21:30:33 -05:00
ip6_offload.h
udp: Add GRO functions to UDP socket
2016-04-07 16:53:29 -04:00
ip6_output.c
ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output
2016-12-29 11:55:17 -05:00
ip6_tunnel.c
ip6_tunnel: Account for tunnel header in tunnel MTU
2017-01-16 13:22:12 -05:00
ip6_udp_tunnel.c
ip6_udp_tunnel: remove unused IPCB related codes
2016-11-02 15:18:36 -04:00
ip6_vti.c
vti6: fix device register to report IFLA_INFO_KIND
2017-01-06 16:09:09 -05:00
ip6mr.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
ipcomp6.c
net: inet: Support UID-based routing in IP protocols.
2016-11-04 14:45:23 -04:00
ipv6_sockglue.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
Kconfig
ipv6: sr: add option to control lwtunnel support
2016-11-16 11:29:46 -05:00
Makefile
ipv6: sr: add option to control lwtunnel support
2016-11-16 11:29:46 -05:00
mcast.c
mld: do not remove mld souce list info when set link down
2017-01-16 12:44:59 -05:00
mcast_snoop.c
mip6.c
ktime: Get rid of ktime_equal()
2016-12-25 17:21:23 +01:00
ndisc.c
ipv6 addrconf: Implemented enhanced DAD (RFC7527)
2016-12-03 23:21:37 -05:00
netfilter.c
net: inet: Support UID-based routing in IP protocols.
2016-11-04 14:45:23 -04:00
output_core.c
ipv6: Set skb->protocol properly for local output
2016-12-02 12:34:22 -05:00
ping.c
net: inet: Support UID-based routing in IP protocols.
2016-11-04 14:45:23 -04:00
proc.c
proc: Reduce cache miss in snmp6_seq_show
2016-09-30 01:50:44 -04:00
protocol.c
raw.c
ipv6: handle -EFAULT from skb_copy_bits
2016-12-23 12:20:39 -05:00
reassembly.c
ipv6: on reassembly, record frag_max_size
2016-11-03 15:41:11 -04:00
route.c
net: lwtunnel: Handle lwtunnel_fill_encap failure
2017-01-12 15:11:43 -05:00
seg6.c
ipv6: sr: add option to control lwtunnel support
2016-11-16 11:29:46 -05:00
seg6_hmac.c
ipv6: sr: fix several BUGs when preemption is enabled
2017-01-13 12:29:55 -05:00
seg6_iptunnel.c
ipv6: sr: fix several BUGs when preemption is enabled
2017-01-13 12:29:55 -05:00
sit.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
syncookies.c
tcp: randomize tcp timestamp offsets for each connection
2016-12-02 12:49:59 -05:00
sysctl_net_ipv6.c
calipso: Add a label cache.
2016-06-27 15:06:17 -04:00
tcp_ipv6.c
tcp: tsq: move tsq_flags close to sk_wmem_alloc
2016-12-05 13:32:24 -05:00
tcpv6_offload.c
tunnel6.c
udp.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
udp_impl.h
udplite: call proper backlog handlers
2016-11-24 15:32:14 -05:00
udp_offload.c
gso: Remove arbitrary checks for unsupported GSO
2016-05-20 18:03:15 -04:00
udplite.c
udplite: call proper backlog handlers
2016-11-24 15:32:14 -05:00
xfrm6_input.c
vti6: fix input path
2016-09-21 10:09:14 +02:00
xfrm6_mode_beet.c
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c
xfrm6_output.c
xfrm6_policy.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-09-12 15:52:44 -07:00
xfrm6_protocol.c
xfrm6_state.c
xfrm6_tunnel.c
netns: make struct pernet_operations::id unsigned int
2016-11-18 10:59:15 -05:00