kernel/linux.git/net/openvswitch/vport.h, branch v6.12.80

net: openvswitch: Add support to count upcall packets

2022-12-09T10:43:46+00:00

Add support to count upall packets, when kmod of openvswitch upcall to count the number of packets for upcall succeed and failed, which is a better way to see how many packets upcalled on every interfaces. Signed-off-by: wangchuanlei Acked-by: Eelco Chaudron Signed-off-by: David S. Miller

openvswitch: Change the return type for vport_ops.send function hook to int

2022-09-20T01:28:50+00:00

All usages of the vport_ops struct have the .send field set to dev_queue_xmit or internal_dev_recv. Since most usages are set to dev_queue_xmit, the function hook should match the signature of dev_queue_xmit. The only call to vport_ops->send() is in net/openvswitch/vport.c and it throws away the return value. This mismatched return type breaks forward edge kCFI since the underlying function definition does not match the function hook definition. Reported-by: Dan Carpenter Link: https://github.com/ClangBuiltLinux/linux/issues/1703 Cc: llvm@lists.linux.dev Signed-off-by: Nathan Huckleberry Reviewed-by: Nathan Chancellor Acked-by: Eelco Chaudron Link: https://lore.kernel.org/r/20220913230739.228313-1-nhuck@google.com Signed-off-by: Jakub Kicinski

openvswitch: allow specifying ifindex of new interfaces

2022-08-27T02:31:20+00:00

CRIU is preserving ifindexes of net devices after restoration. However, current Open vSwitch API does not allow to target ifindex, so we cannot correctly restore OVS configuration. Add new OVS_DP_ATTR_IFINDEX for OVS_DP_CMD_NEW and use it as desired ifindex. Use OVS_VPORT_ATTR_IFINDEX during OVS_VPORT_CMD_NEW to specify new netdev ifindex. Signed-off-by: Andrey Zhadchenko Acked-by: Christian Brauner (Microsoft) Signed-off-by: Jakub Kicinski

openvswitch: add net device refcount tracker to struct vport

2021-12-08T04:45:00+00:00

Signed-off-by: Eric Dumazet Signed-off-by: Jakub Kicinski

openvswitch: Fix a typo

2021-03-22T19:59:46+00:00

s/subsytem/subsystem/ Signed-off-by: Bhaskar Chowdhury Acked-by: Randy Dunlap Signed-off-by: David S. Miller

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 269

2019-06-05T15:30:29+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin street fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 21 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Alexios Zavras Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141334.228102212@linutronix.de Signed-off-by: Greg Kroah-Hartman

openvswitch: pass mac_proto to ovs_vport_send

2016-11-13T05:51:02+00:00

We'll need it to alter packets sent to ARPHRD_NONE interfaces. Change do_output() to use the actual L2 header size of the packet when deciding on the minimum cutlen. The assumption here is that what matters is not the output interface hard_header_len but rather the L2 header of the particular packet. For example, ARPHRD_NONE tunnels that encapsulate Ethernet should get at least the Ethernet header. Signed-off-by: Jiri Benc Acked-by: Pravin B Shelar Signed-off-by: David S. Miller

openvswitch: remove unused functions

2016-10-19T19:11:55+00:00

ovs_vport_deferred_free is not used anywhere. It's the only caller of free_vport_rcu thus this one can be removed, too. Signed-off-by: Jiri Benc Acked-by: Pravin B Shelar Signed-off-by: David S. Miller

net: use skb_postpush_rcsum instead of own implementations

2016-02-20T04:43:10+00:00

Replace individual implementations with the recently introduced skb_postpush_rcsum() helper. Signed-off-by: Daniel Borkmann Acked-by: Tom Herbert Acked-by: Alexei Starovoitov Signed-off-by: David S. Miller

openvswitch: update kernel doc for struct vport

2016-01-11T04:49:21+00:00

commit be4ace6e6b1b ("openvswitch: Move dev pointer into vport itself") The commit above added @dev and moved @rcu to the bottom of struct vport, but the change was not reflected in the kernel doc. So let's update the kernel doc as well. Signed-off-by: Jean Sacren Cc: Thomas Graf Acked-by: Thomas Graf Signed-off-by: David S. Miller