William Tu 46e371f0e7 openvswitch: fix vport packet length check. ...

When sending a packet to a tunnel device, the dev's hard_header_len
could be larger than the skb->len in function packet_length().
In the case of ip6gretap/erspan, hard_header_len = LL_MAX_HEADER + t_hlen,
which is around 180, and an ARP packet sent to this tunnel has
skb->len = 42.  This causes the 'unsign int length' to become super
large because it is negative value, causing the later ovs_vport_send
to drop it due to over-mtu size.  The patch fixes it by setting it to 0.

Signed-off-by: William Tu <u9012063@gmail.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-03-08 12:50:29 -05:00

..

actions.c

openvswitch: Add meter action support

2017-11-13 10:37:07 +09:00

conntrack.c

openvswitch: Remove padding from packet before L3+ conntrack processing

2018-02-01 09:46:22 -05:00

conntrack.h

openvswitch: add ct_clear action

2017-10-10 16:38:34 -07:00

datapath.c

net: openvswitch: datapath: fix data type in queue_gso_packets

2017-11-27 02:15:33 +09:00

datapath.h

openvswitch: Add meter action support

2017-11-13 10:37:07 +09:00

dp_notify.c

openvswitch: reliable interface indentification in port dumps

2017-11-05 21:49:17 +09:00

flow_netlink.c

openvswitch: add erspan version I and II support

2018-01-25 21:39:43 -05:00

flow_netlink.h

openvswitch: enable NSH support

2017-11-08 16:12:33 +09:00

flow_table.c

openvswitch: Optimize operations for OvS flow_stats.

2017-07-19 13:49:39 -07:00

flow_table.h

openvswitch: Zero flows on allocation.

2015-09-22 17:33:41 -07:00

flow.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-12-22 11:16:31 -05:00

flow.h

openvswitch: enable NSH support

2017-11-08 16:12:33 +09:00

Kconfig

openvswitch: enable NSH support

2017-11-08 16:12:33 +09:00

Makefile

openvswitch: Add meter infrastructure

2017-11-13 10:37:07 +09:00

meter.c

openvswitch: meter: Use 64-bit arithmetic instead of 32-bit

2018-01-31 10:26:30 -05:00

meter.h

openvswitch: Add meter infrastructure

2017-11-13 10:37:07 +09:00

vport-geneve.c

openvswitch: do not ignore netdev errors when creating tunnel vports

2016-08-10 23:13:23 -07:00

vport-gre.c

openvswitch: do not ignore netdev errors when creating tunnel vports

2016-08-10 23:13:23 -07:00

vport-internal_dev.c

net: ovs: remove unused hardirq.h

2018-01-08 20:59:25 -05:00

vport-internal_dev.h

openvswitch: introduce rtnl ops stub

2014-07-01 14:40:17 -07:00

vport-netdev.c

net: Add extack to upper device linking

2017-10-04 21:39:33 -07:00

vport-netdev.h

openvswitch: Use dev_queue_xmit for vport send.

2015-10-22 06:46:16 -07:00

vport-vxlan.c

vxlan: get rid of redundant vxlan_dev.flags

2017-06-20 13:37:02 -04:00

vport.c

openvswitch: fix vport packet length check.

2018-03-08 12:50:29 -05:00

vport.h

openvswitch: pass mac_proto to ovs_vport_send

2016-11-13 00:51:02 -05:00