linux/drivers/net/netdevsim/netdevsim.h, branch v5.4

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

2019-08-19T18:54:03Z

Merge conflict of mlx5 resolved using instructions in merge commit 9566e650bf7fdf58384bb06df634f7531ca3a97e. Signed-off-by: David S. Miller

netdevsim: Add devlink-trap support

2019-08-17T19:40:09Z

Have netdevsim register its trap groups and traps with devlink during initialization and periodically report trapped packets to devlink core. Since netdevsim is not a real device, the trapped packets are emulated using a workqueue that periodically reports a UDP packet with a random 5-tuple from each active packet trap and from each running netdev. Signed-off-by: Ido Schimmel Acked-by: Jiri Pirko Signed-off-by: David S. Miller

netdevsim: implement support for devlink region and snapshots

2019-08-15T19:02:44Z

Implement dummy region of size 32K and allow user to create snapshots or random data using debugfs file trigger. Signed-off-by: Jiri Pirko Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller

netdevsim: register couple of devlink params

2019-08-12T04:20:25Z

Register couple of devlink params, one generic, one driver-specific. Make the values available over debugfs. Example: $ echo "111" > /sys/bus/netdevsim/new_device $ devlink dev param netdevsim/netdevsim111: name max_macs type generic values: cmode driverinit value 32 name test1 type driver-specific values: cmode driverinit value true $ cat /sys/kernel/debug/netdevsim/netdevsim111/max_macs 32 $ cat /sys/kernel/debug/netdevsim/netdevsim111/test1 Y $ devlink dev param set netdevsim/netdevsim111 name max_macs cmode driverinit value 16 $ devlink dev param set netdevsim/netdevsim111 name test1 cmode driverinit value false $ devlink dev reload netdevsim/netdevsim111 $ cat /sys/kernel/debug/netdevsim/netdevsim111/max_macs 16 $ cat /sys/kernel/debug/netdevsim/netdevsim111/test1 Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

netdevsim: Restore per-network namespace accounting for fib entries

2019-08-12T03:59:19Z

Prior to the commit in the fixes tag, the resource controller in netdevsim tracked fib entries and rules per network namespace. Restore that behavior. Fixes: 5fc494225c1e ("netdevsim: create devlink instance per netdevsim instance") Signed-off-by: David Ahern Signed-off-by: David S. Miller

netdevsim: implement fake flash updating with notifications

2019-06-04T21:21:40Z

Signed-off-by: Jiri Pirko Reviewed-by: Jakub Kicinski Signed-off-by: David S. Miller

netdevsim: move netdev creation/destruction to dev probe

2019-04-26T05:52:03Z

Remove the existing way to create netdevsim over rtnetlink and move the netdev creation/destruction to dev probe, so for every probed port, a netdevsim-netdev instance is created. Adjust selftests to work with new interface. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

netdevsim: extend device attrs to support port addition and deletion

2019-04-26T05:52:03Z

In order to test flows in core, it is beneficial to maintain previously supported possibility to add and delete ports during netdevsim lifetime. Do it by extending device sysfs attrs by "new_port" and "del_port". Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

netdevsim: implement dev probe/remove skeleton with port initialization

2019-04-26T05:52:02Z

Implement netdevsim bus probing of netdevsim devices. For every probed device create a devlink instance. According to the user-passed value, create a number of ports represented by devlink port instances. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

netdevsim: change debugfs tree topology

2019-04-26T05:52:02Z

With the model where dev is represented by devlink and ports are represented by devlink ports, make debugfs file names independent on netdev names. Change the topology to the one illustrated by the following example: $ ls /sys/kernel/debug/netdevsim/ netdevsim1 $ ls /sys/kernel/debug/netdevsim/netdevsim1/ bpf_bind_accept bpf_bind_verifier_delay bpf_bound_progs ports $ ls /sys/kernel/debug/netdevsim/netdevsim1/ports/ 0 1 $ ls /sys/kernel/debug/netdevsim/netdevsim1/ports/0/ bpf_map_accept bpf_offloaded_id bpf_tc_accept bpf_tc_non_bound_accept bpf_xdpdrv_accept bpf_xdpoffload_accept dev ipsec $ ls /sys/kernel/debug/netdevsim/netdevsim1/ports/0/dev -l lrwxrwxrwx 1 root root 0 Apr 13 15:58 /sys/kernel/debug/netdevsim/netdevsim1/ports/0/dev -> ../../../netdevsim1 Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller