1. 18 10月, 2013 20 次提交
  2. 16 10月, 2013 1 次提交
  3. 15 10月, 2013 3 次提交
  4. 14 10月, 2013 2 次提交
    • J
      mac80211: fix crash if bitrate calculation goes wrong · d86aa4f8
      Johannes Berg 提交于
      If a frame's timestamp is calculated, and the bitrate
      calculation goes wrong and returns zero, the system
      will attempt to divide by zero and crash. Catch this
      case and print the rate information that the driver
      reported when this happens.
      
      Cc: stable@vger.kernel.org
      Reported-by: NThomas Lindroth <thomas.lindroth@gmail.com>
      Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
      d86aa4f8
    • J
      wireless: radiotap: fix parsing buffer overrun · f5563318
      Johannes Berg 提交于
      When parsing an invalid radiotap header, the parser can overrun
      the buffer that is passed in because it doesn't correctly check
       1) the minimum radiotap header size
       2) the space for extended bitmaps
      
      The first issue doesn't affect any in-kernel user as they all
      check the minimum size before calling the radiotap function.
      The second issue could potentially affect the kernel if an skb
      is passed in that consists only of the radiotap header with a
      lot of extended bitmaps that extend past the SKB. In that case
      a read-only buffer overrun by at most 4 bytes is possible.
      
      Fix this by adding the appropriate checks to the parser.
      
      Cc: stable@vger.kernel.org
      Reported-by: NEvan Huus <eapache@gmail.com>
      Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
      f5563318
  5. 12 10月, 2013 8 次提交
    • W
      net: smc91x: dont't use SMC_outw for fixing up halfword-aligned data · e9e4ea74
      Will Deacon 提交于
      SMC_outw invokes an endian-aware I/O accessor, which may change the data
      endianness before writing to the device. This is not suitable for data
      transfers where the memory buffer is simply a string of bytes that does
      not require any byte-swapping.
      
      This patches fixes the smc91x SMC_PUSH_DATA macro so that it uses the
      string I/O accessor for outputting the leading or trailing halfwords on
      halfword-aligned buffers.
      
      Cc: <netdev@vger.kernel.org>
      Cc: Nicolas Pitre <nico@fluxnic.net>
      Cc: David S. Miller <davem@davemloft.net>
      Signed-off-by: NWill Deacon <will.deacon@arm.com>
      Acked-by: NNicolas Pitre <nico@linaro.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      e9e4ea74
    • S
      farsync: fix info leak in ioctl · 96b34040
      Salva Peiró 提交于
      The fst_get_iface() code fails to initialize the two padding bytes of
      struct sync_serial_settings after the ->loopback member. Add an explicit
      memset(0) before filling the structure to avoid the info leak.
      Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      96b34040
    • O
      ipv6: Initialize ip6_tnl.hlen in gre tunnel even if no route is found · bf581759
      Oussama Ghorbel 提交于
      The ip6_tnl.hlen (gre and ipv6 headers length) is independent from the
      outgoing interface, so it would be better to initialize it even when no
      route is found, otherwise its value will be zero.
      While I'm not sure if this could happen in real life, but doing that
      will avoid to call the skb_push function with a zero in ip6gre_header
      function.
      Suggested-by: NHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: NOussama Ghorbel <ou.ghorbel@gmail.com>
      Acked-by: NHannes Frederic Sowa <hannes@stressinduktion.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      bf581759
    • S
      netem: free skb's in tree on reset · ff704050
      stephen hemminger 提交于
      Netem can leak memory because packets get stored in red-black
      tree and it is not cleared on reset.
      
      Reported by: Сергеев Сергей <adron@yapic.net>
      Signed-off-by: NStephen Hemminger <stephen@networkplumber.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      ff704050
    • S
      netem: update backlog after drop · 638a52b8
      stephen hemminger 提交于
      When packet is dropped from rb-tree netem the backlog statistic should
      also be updated.
      Reported-by: NСергеев Сергей <adron@yapic.net>
      Signed-off-by: NStephen Hemminger <stephen@networkplumber.org>
      Acked-by: NEric Dumazet <edumazet@google.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      638a52b8
    • E
      l2tp: must disable bh before calling l2tp_xmit_skb() · 455cc32b
      Eric Dumazet 提交于
      François Cachereul made a very nice bug report and suspected
      the bh_lock_sock() / bh_unlok_sock() pair used in l2tp_xmit_skb() from
      process context was not good.
      
      This problem was added by commit 6af88da1
      ("l2tp: Fix locking in l2tp_core.c").
      
      l2tp_eth_dev_xmit() runs from BH context, so we must disable BH
      from other l2tp_xmit_skb() users.
      
      [  452.060011] BUG: soft lockup - CPU#1 stuck for 23s! [accel-pppd:6662]
      [  452.061757] Modules linked in: l2tp_ppp l2tp_netlink l2tp_core pppoe pppox
      ppp_generic slhc ipv6 ext3 mbcache jbd virtio_balloon xfs exportfs dm_mod
      virtio_blk ata_generic virtio_net floppy ata_piix libata virtio_pci virtio_ring virtio [last unloaded: scsi_wait_scan]
      [  452.064012] CPU 1
      [  452.080015] BUG: soft lockup - CPU#2 stuck for 23s! [accel-pppd:6643]
      [  452.080015] CPU 2
      [  452.080015]
      [  452.080015] Pid: 6643, comm: accel-pppd Not tainted 3.2.46.mini #1 Bochs Bochs
      [  452.080015] RIP: 0010:[<ffffffff81059f6c>]  [<ffffffff81059f6c>] do_raw_spin_lock+0x17/0x1f
      [  452.080015] RSP: 0018:ffff88007125fc18  EFLAGS: 00000293
      [  452.080015] RAX: 000000000000aba9 RBX: ffffffff811d0703 RCX: 0000000000000000
      [  452.080015] RDX: 00000000000000ab RSI: ffff8800711f6896 RDI: ffff8800745c8110
      [  452.080015] RBP: ffff88007125fc18 R08: 0000000000000020 R09: 0000000000000000
      [  452.080015] R10: 0000000000000000 R11: 0000000000000280 R12: 0000000000000286
      [  452.080015] R13: 0000000000000020 R14: 0000000000000240 R15: 0000000000000000
      [  452.080015] FS:  00007fdc0cc24700(0000) GS:ffff8800b6f00000(0000) knlGS:0000000000000000
      [  452.080015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [  452.080015] CR2: 00007fdb054899b8 CR3: 0000000074404000 CR4: 00000000000006a0
      [  452.080015] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      [  452.080015] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
      [  452.080015] Process accel-pppd (pid: 6643, threadinfo ffff88007125e000, task ffff8800b27e6dd0)
      [  452.080015] Stack:
      [  452.080015]  ffff88007125fc28 ffffffff81256559 ffff88007125fc98 ffffffffa01b2bd1
      [  452.080015]  ffff88007125fc58 000000000000000c 00000000029490d0 0000009c71dbe25e
      [  452.080015]  000000000000005c 000000080000000e 0000000000000000 ffff880071170600
      [  452.080015] Call Trace:
      [  452.080015]  [<ffffffff81256559>] _raw_spin_lock+0xe/0x10
      [  452.080015]  [<ffffffffa01b2bd1>] l2tp_xmit_skb+0x189/0x4ac [l2tp_core]
      [  452.080015]  [<ffffffffa01c2d36>] pppol2tp_sendmsg+0x15e/0x19c [l2tp_ppp]
      [  452.080015]  [<ffffffff811c7872>] __sock_sendmsg_nosec+0x22/0x24
      [  452.080015]  [<ffffffff811c83bd>] sock_sendmsg+0xa1/0xb6
      [  452.080015]  [<ffffffff81254e88>] ? __schedule+0x5c1/0x616
      [  452.080015]  [<ffffffff8103c7c6>] ? __dequeue_signal+0xb7/0x10c
      [  452.080015]  [<ffffffff810bbd21>] ? fget_light+0x75/0x89
      [  452.080015]  [<ffffffff811c8444>] ? sockfd_lookup_light+0x20/0x56
      [  452.080015]  [<ffffffff811c9b34>] sys_sendto+0x10c/0x13b
      [  452.080015]  [<ffffffff8125cac2>] system_call_fastpath+0x16/0x1b
      [  452.080015] Code: 81 48 89 e5 72 0c 31 c0 48 81 ff 45 66 25 81 0f 92 c0 5d c3 55 b8 00 01 00 00 48 89 e5 f0 66 0f c1 07 0f b6 d4 38 d0 74 06 f3 90 <8a> 07 eb f6 5d c3 90 90 55 48 89 e5 9c 58 0f 1f 44 00 00 5d c3
      [  452.080015] Call Trace:
      [  452.080015]  [<ffffffff81256559>] _raw_spin_lock+0xe/0x10
      [  452.080015]  [<ffffffffa01b2bd1>] l2tp_xmit_skb+0x189/0x4ac [l2tp_core]
      [  452.080015]  [<ffffffffa01c2d36>] pppol2tp_sendmsg+0x15e/0x19c [l2tp_ppp]
      [  452.080015]  [<ffffffff811c7872>] __sock_sendmsg_nosec+0x22/0x24
      [  452.080015]  [<ffffffff811c83bd>] sock_sendmsg+0xa1/0xb6
      [  452.080015]  [<ffffffff81254e88>] ? __schedule+0x5c1/0x616
      [  452.080015]  [<ffffffff8103c7c6>] ? __dequeue_signal+0xb7/0x10c
      [  452.080015]  [<ffffffff810bbd21>] ? fget_light+0x75/0x89
      [  452.080015]  [<ffffffff811c8444>] ? sockfd_lookup_light+0x20/0x56
      [  452.080015]  [<ffffffff811c9b34>] sys_sendto+0x10c/0x13b
      [  452.080015]  [<ffffffff8125cac2>] system_call_fastpath+0x16/0x1b
      [  452.064012]
      [  452.064012] Pid: 6662, comm: accel-pppd Not tainted 3.2.46.mini #1 Bochs Bochs
      [  452.064012] RIP: 0010:[<ffffffff81059f6e>]  [<ffffffff81059f6e>] do_raw_spin_lock+0x19/0x1f
      [  452.064012] RSP: 0018:ffff8800b6e83ba0  EFLAGS: 00000297
      [  452.064012] RAX: 000000000000aaa9 RBX: ffff8800b6e83b40 RCX: 0000000000000002
      [  452.064012] RDX: 00000000000000aa RSI: 000000000000000a RDI: ffff8800745c8110
      [  452.064012] RBP: ffff8800b6e83ba0 R08: 000000000000c802 R09: 000000000000001c
      [  452.064012] R10: ffff880071096c4e R11: 0000000000000006 R12: ffff8800b6e83b18
      [  452.064012] R13: ffffffff8125d51e R14: ffff8800b6e83ba0 R15: ffff880072a589c0
      [  452.064012] FS:  00007fdc0b81e700(0000) GS:ffff8800b6e80000(0000) knlGS:0000000000000000
      [  452.064012] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [  452.064012] CR2: 0000000000625208 CR3: 0000000074404000 CR4: 00000000000006a0
      [  452.064012] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      [  452.064012] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
      [  452.064012] Process accel-pppd (pid: 6662, threadinfo ffff88007129a000, task ffff8800744f7410)
      [  452.064012] Stack:
      [  452.064012]  ffff8800b6e83bb0 ffffffff81256559 ffff8800b6e83bc0 ffffffff8121c64a
      [  452.064012]  ffff8800b6e83bf0 ffffffff8121ec7a ffff880072a589c0 ffff880071096c62
      [  452.064012]  0000000000000011 ffffffff81430024 ffff8800b6e83c80 ffffffff8121f276
      [  452.064012] Call Trace:
      [  452.064012]  <IRQ>
      [  452.064012]  [<ffffffff81256559>] _raw_spin_lock+0xe/0x10
      [  452.064012]  [<ffffffff8121c64a>] spin_lock+0x9/0xb
      [  452.064012]  [<ffffffff8121ec7a>] udp_queue_rcv_skb+0x186/0x269
      [  452.064012]  [<ffffffff8121f276>] __udp4_lib_rcv+0x297/0x4ae
      [  452.064012]  [<ffffffff8121c178>] ? raw_rcv+0xe9/0xf0
      [  452.064012]  [<ffffffff8121f4a7>] udp_rcv+0x1a/0x1c
      [  452.064012]  [<ffffffff811fe385>] ip_local_deliver_finish+0x12b/0x1a5
      [  452.064012]  [<ffffffff811fe54e>] ip_local_deliver+0x53/0x84
      [  452.064012]  [<ffffffff811fe1d0>] ip_rcv_finish+0x2bc/0x2f3
      [  452.064012]  [<ffffffff811fe78f>] ip_rcv+0x210/0x269
      [  452.064012]  [<ffffffff8101911e>] ? kvm_clock_get_cycles+0x9/0xb
      [  452.064012]  [<ffffffff811d88cd>] __netif_receive_skb+0x3a5/0x3f7
      [  452.064012]  [<ffffffff811d8eba>] netif_receive_skb+0x57/0x5e
      [  452.064012]  [<ffffffff811cf30f>] ? __netdev_alloc_skb+0x1f/0x3b
      [  452.064012]  [<ffffffffa0049126>] virtnet_poll+0x4ba/0x5a4 [virtio_net]
      [  452.064012]  [<ffffffff811d9417>] net_rx_action+0x73/0x184
      [  452.064012]  [<ffffffffa01b2cc2>] ? l2tp_xmit_skb+0x27a/0x4ac [l2tp_core]
      [  452.064012]  [<ffffffff810343b9>] __do_softirq+0xc3/0x1a8
      [  452.064012]  [<ffffffff81013b56>] ? ack_APIC_irq+0x10/0x12
      [  452.064012]  [<ffffffff81256559>] ? _raw_spin_lock+0xe/0x10
      [  452.064012]  [<ffffffff8125e0ac>] call_softirq+0x1c/0x26
      [  452.064012]  [<ffffffff81003587>] do_softirq+0x45/0x82
      [  452.064012]  [<ffffffff81034667>] irq_exit+0x42/0x9c
      [  452.064012]  [<ffffffff8125e146>] do_IRQ+0x8e/0xa5
      [  452.064012]  [<ffffffff8125676e>] common_interrupt+0x6e/0x6e
      [  452.064012]  <EOI>
      [  452.064012]  [<ffffffff810b82a1>] ? kfree+0x8a/0xa3
      [  452.064012]  [<ffffffffa01b2cc2>] ? l2tp_xmit_skb+0x27a/0x4ac [l2tp_core]
      [  452.064012]  [<ffffffffa01b2c25>] ? l2tp_xmit_skb+0x1dd/0x4ac [l2tp_core]
      [  452.064012]  [<ffffffffa01c2d36>] pppol2tp_sendmsg+0x15e/0x19c [l2tp_ppp]
      [  452.064012]  [<ffffffff811c7872>] __sock_sendmsg_nosec+0x22/0x24
      [  452.064012]  [<ffffffff811c83bd>] sock_sendmsg+0xa1/0xb6
      [  452.064012]  [<ffffffff81254e88>] ? __schedule+0x5c1/0x616
      [  452.064012]  [<ffffffff8103c7c6>] ? __dequeue_signal+0xb7/0x10c
      [  452.064012]  [<ffffffff810bbd21>] ? fget_light+0x75/0x89
      [  452.064012]  [<ffffffff811c8444>] ? sockfd_lookup_light+0x20/0x56
      [  452.064012]  [<ffffffff811c9b34>] sys_sendto+0x10c/0x13b
      [  452.064012]  [<ffffffff8125cac2>] system_call_fastpath+0x16/0x1b
      [  452.064012] Code: 89 e5 72 0c 31 c0 48 81 ff 45 66 25 81 0f 92 c0 5d c3 55 b8 00 01 00 00 48 89 e5 f0 66 0f c1 07 0f b6 d4 38 d0 74 06 f3 90 8a 07 <eb> f6 5d c3 90 90 55 48 89 e5 9c 58 0f 1f 44 00 00 5d c3 55 48
      [  452.064012] Call Trace:
      [  452.064012]  <IRQ>  [<ffffffff81256559>] _raw_spin_lock+0xe/0x10
      [  452.064012]  [<ffffffff8121c64a>] spin_lock+0x9/0xb
      [  452.064012]  [<ffffffff8121ec7a>] udp_queue_rcv_skb+0x186/0x269
      [  452.064012]  [<ffffffff8121f276>] __udp4_lib_rcv+0x297/0x4ae
      [  452.064012]  [<ffffffff8121c178>] ? raw_rcv+0xe9/0xf0
      [  452.064012]  [<ffffffff8121f4a7>] udp_rcv+0x1a/0x1c
      [  452.064012]  [<ffffffff811fe385>] ip_local_deliver_finish+0x12b/0x1a5
      [  452.064012]  [<ffffffff811fe54e>] ip_local_deliver+0x53/0x84
      [  452.064012]  [<ffffffff811fe1d0>] ip_rcv_finish+0x2bc/0x2f3
      [  452.064012]  [<ffffffff811fe78f>] ip_rcv+0x210/0x269
      [  452.064012]  [<ffffffff8101911e>] ? kvm_clock_get_cycles+0x9/0xb
      [  452.064012]  [<ffffffff811d88cd>] __netif_receive_skb+0x3a5/0x3f7
      [  452.064012]  [<ffffffff811d8eba>] netif_receive_skb+0x57/0x5e
      [  452.064012]  [<ffffffff811cf30f>] ? __netdev_alloc_skb+0x1f/0x3b
      [  452.064012]  [<ffffffffa0049126>] virtnet_poll+0x4ba/0x5a4 [virtio_net]
      [  452.064012]  [<ffffffff811d9417>] net_rx_action+0x73/0x184
      [  452.064012]  [<ffffffffa01b2cc2>] ? l2tp_xmit_skb+0x27a/0x4ac [l2tp_core]
      [  452.064012]  [<ffffffff810343b9>] __do_softirq+0xc3/0x1a8
      [  452.064012]  [<ffffffff81013b56>] ? ack_APIC_irq+0x10/0x12
      [  452.064012]  [<ffffffff81256559>] ? _raw_spin_lock+0xe/0x10
      [  452.064012]  [<ffffffff8125e0ac>] call_softirq+0x1c/0x26
      [  452.064012]  [<ffffffff81003587>] do_softirq+0x45/0x82
      [  452.064012]  [<ffffffff81034667>] irq_exit+0x42/0x9c
      [  452.064012]  [<ffffffff8125e146>] do_IRQ+0x8e/0xa5
      [  452.064012]  [<ffffffff8125676e>] common_interrupt+0x6e/0x6e
      [  452.064012]  <EOI>  [<ffffffff810b82a1>] ? kfree+0x8a/0xa3
      [  452.064012]  [<ffffffffa01b2cc2>] ? l2tp_xmit_skb+0x27a/0x4ac [l2tp_core]
      [  452.064012]  [<ffffffffa01b2c25>] ? l2tp_xmit_skb+0x1dd/0x4ac [l2tp_core]
      [  452.064012]  [<ffffffffa01c2d36>] pppol2tp_sendmsg+0x15e/0x19c [l2tp_ppp]
      [  452.064012]  [<ffffffff811c7872>] __sock_sendmsg_nosec+0x22/0x24
      [  452.064012]  [<ffffffff811c83bd>] sock_sendmsg+0xa1/0xb6
      [  452.064012]  [<ffffffff81254e88>] ? __schedule+0x5c1/0x616
      [  452.064012]  [<ffffffff8103c7c6>] ? __dequeue_signal+0xb7/0x10c
      [  452.064012]  [<ffffffff810bbd21>] ? fget_light+0x75/0x89
      [  452.064012]  [<ffffffff811c8444>] ? sockfd_lookup_light+0x20/0x56
      [  452.064012]  [<ffffffff811c9b34>] sys_sendto+0x10c/0x13b
      [  452.064012]  [<ffffffff8125cac2>] system_call_fastpath+0x16/0x1b
      Reported-by: NFrançois Cachereul <f.cachereul@alphalink.fr>
      Tested-by: NFrançois Cachereul <f.cachereul@alphalink.fr>
      Signed-off-by: NEric Dumazet <edumazet@google.com>
      Cc: James Chapman <jchapman@katalix.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      455cc32b
    • S
      net: sh_eth: Correct fix for RX packet errors on R8A7740 · cc23528d
      Simon Horman 提交于
      Nguyen Hong Ky posted a patch to correct RX packet errors on R8A7740 which
      was applied as 2c6221e4 ("net: sh_eth: Fix RX packets errors on
      R8A7740"). Unfortunately sh_eth.c contains many similar instances
      of struct sh_eth_cpu_data and the patch was miss-applied, updating
      sh7734_data instead of r8a7740_data.
      
      This patch corrects this problem by.
      1. Reverting the change to sh7734_data and;
      2. Applying the change to r8a7740_data.
      Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      cc23528d
    • C
      vti: get rid of nf mark rule in prerouting · 7263a518
      Christophe Gouault 提交于
      This patch fixes and improves the use of vti interfaces (while
      lightly changing the way of configuring them).
      
      Currently:
      
      - it is necessary to identify and mark inbound IPsec
        packets destined to each vti interface, via netfilter rules in
        the mangle table at prerouting hook.
      
      - the vti module cannot retrieve the right tunnel in input since
        commit b9959fd3: vti tunnels all have an i_key, but the tunnel lookup
        is done with flag TUNNEL_NO_KEY, so there no chance to retrieve them.
      
      - the i_key is used by the outbound processing as a mark to lookup
        for the right SP and SA bundle.
      
      This patch uses the o_key to store the vti mark (instead of i_key) and
      enables:
      
      - to avoid the need for previously marking the inbound skbuffs via a
        netfilter rule.
      - to properly retrieve the right tunnel in input, only based on the IPsec
        packet outer addresses.
      - to properly perform an inbound policy check (using the tunnel o_key
        as a mark).
      - to properly perform an outbound SPD and SAD lookup (using the tunnel
        o_key as a mark).
      - to keep the current mark of the skbuff. The skbuff mark is neither
        used nor changed by the vti interface. Only the vti interface o_key
        is used.
      
      SAs have a wildcard mark.
      SPs have a mark equal to the vti interface o_key.
      
      The vti interface must be created as follows (i_key = 0, o_key = mark):
      
         ip link add vti1 mode vti local 1.1.1.1 remote 2.2.2.2 okey 1
      
      The SPs attached to vti1 must be created as follows (mark = vti1 o_key):
      
         ip xfrm policy add dir out mark 1 tmpl src 1.1.1.1 dst 2.2.2.2 \
            proto esp mode tunnel
         ip xfrm policy add dir in  mark 1 tmpl src 2.2.2.2 dst 1.1.1.1 \
            proto esp mode tunnel
      
      The SAs are created with the default wildcard mark. There is no
      distinction between global vs. vti SAs. Just their addresses will
      possibly link them to a vti interface:
      
         ip xfrm state add src 1.1.1.1 dst 2.2.2.2 proto esp spi 1000 mode tunnel \
                       enc "cbc(aes)" "azertyuiopqsdfgh"
      
         ip xfrm state add src 2.2.2.2 dst 1.1.1.1 proto esp spi 2000 mode tunnel \
                       enc "cbc(aes)" "sqbdhgqsdjqjsdfh"
      
      To avoid matching "global" (not vti) SPs in vti interfaces, global SPs
      should no use the default wildcard mark, but explicitly match mark 0.
      
      To avoid a double SPD lookup in input and output (in global and vti SPDs),
      the NOPOLICY and NOXFRM options should be set on the vti interfaces:
      
         echo 1 > /proc/sys/net/ipv4/conf/vti1/disable_policy
         echo 1 > /proc/sys/net/ipv4/conf/vti1/disable_xfrm
      
      The outgoing traffic is steered to vti1 by a route via the vti interface:
      
         ip route add 192.168.0.0/16 dev vti1
      
      The incoming IPsec traffic is steered to vti1 because its outer addresses
      match the vti1 tunnel configuration.
      Signed-off-by: NChristophe Gouault <christophe.gouault@6wind.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      7263a518
  6. 11 10月, 2013 4 次提交
  7. 10 10月, 2013 2 次提交