Chiara Meiohas 7566752e4d RDMA/nldev: Add IB device and net device rename events ... Implement event sending for IB device rename and IB device port associated netdevice rename. In iproute2, rdma monitor displays the IB device name, port and the netdevice name when displaying event info. Since users can modiy these names, we track and notify on renaming events. Note: In order to receive netdevice rename events, drivers must use the ib_device_set_netdev() API when attaching net devices to IB devices. $ rdma monitor $ rmmod mlx5_ib [UNREGISTER] dev 1 rocep8s0f1 [UNREGISTER] dev 0 rocep8s0f0 $ modprobe mlx5_ib [REGISTER] dev 2 mlx5_0 [NETDEV_ATTACH] dev 2 mlx5_0 port 1 netdev 4 eth2 [REGISTER] dev 3 mlx5_1 [NETDEV_ATTACH] dev 3 mlx5_1 port 1 netdev 5 eth3 [RENAME] dev 2 rocep8s0f0 [RENAME] dev 3 rocep8s0f1 $ devlink dev eswitch set pci/0000:08:00.0 mode switchdev [UNREGISTER] dev 2 rocep8s0f0 [REGISTER] dev 4 mlx5_0 [NETDEV_ATTACH] dev 4 mlx5_0 port 30 netdev 4 eth2 [RENAME] dev 4 rdmap8s0f0 $ echo 4 > /sys/class/net/eth2/device/sriov_numvfs [NETDEV_ATTACH] dev 4 rdmap8s0f0 port 2 netdev 7 eth4 [NETDEV_ATTACH] dev 4 rdmap8s0f0 port 3 netdev 8 eth5 [NETDEV_ATTACH] dev 4 rdmap8s0f0 port 4 netdev 9 eth6 [NETDEV_ATTACH] dev 4 rdmap8s0f0 port 5 netdev 10 eth7 [REGISTER] dev 5 mlx5_0 [NETDEV_ATTACH] dev 5 mlx5_0 port 1 netdev 11 eth8 [REGISTER] dev 6 mlx5_1 [NETDEV_ATTACH] dev 6 mlx5_1 port 1 netdev 12 eth9 [RENAME] dev 5 rocep8s0f0v0 [RENAME] dev 6 rocep8s0f0v1 [REGISTER] dev 7 mlx5_0 [NETDEV_ATTACH] dev 7 mlx5_0 port 1 netdev 13 eth10 [RENAME] dev 7 rocep8s0f0v2 [REGISTER] dev 8 mlx5_0 [NETDEV_ATTACH] dev 8 mlx5_0 port 1 netdev 14 eth11 [RENAME] dev 8 rocep8s0f0v3 $ ip link set eth2 name myeth2 [NETDEV_RENAME] netdev 4 myeth2 $ ip link set eth1 name myeth1 ** no events received, because eth1 is not attached to an IB device ** Signed-off-by: Chiara Meiohas <cmeiohas@nvidia.com> Link: https://patch.msgid.link/093c978ef2766fd3ab4ff8798eeb68f2f11582f6.1730367038.git.leon@kernel.org Signed-off-by: Leon Romanovsky <leon@kernel.org>		2024-11-04 06:57:21 -05:00
..
acpi	Power management updates for 6.12-rc1	2024-09-16 07:47:50 +02:00
asm-generic	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
clocksource
crypto	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
cxl	cxl: Move mailbox related bits to the same context	2024-09-12 08:38:01 -07:00
drm	Short summary of fixes pull:	2024-10-01 08:15:55 +10:00
dt-bindings	soc: convert ep93xx to devicetree	2024-09-26 12:00:25 -07:00
keys	KEYS: Remove unused declarations	2024-09-20 18:28:26 +03:00
kunit	The core clk framework is left largely untouched this time around except for	2024-09-23 15:01:48 -07:00
kvm
linux	net/mlx5: Introduce data placement ordering bits	2024-11-04 03:10:16 -05:00
math-emu
media	media: cec: move cec_get/put_device to header	2024-09-05 20:12:15 +02:00
memory
misc
net	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
pcmcia
ras
rdma	RDMA/core: Move ib_uverbs_file struct to uverbs_types.h	2024-11-04 06:57:21 -05:00
rv
scsi	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
soc	soc: driver updates for 6.12	2024-09-17 10:48:09 +02:00
sound	ALSA: hda: fix trigger_tstamp_latched	2024-10-02 12:50:24 +02:00
target	move asm/unaligned.h to linux/unaligned.h	2024-10-02 17:23:23 -04:00
trace	for-6.12-rc1-tag	2024-10-04 10:05:13 -07:00
uapi	RDMA/nldev: Add IB device and net device rename events	2024-11-04 06:57:21 -05:00
ufs	Many singleton patches - please see the various changelogs for details.	2024-09-21 08:20:50 -07:00
vdso	random: vDSO: add a __vdso_getrandom prototype for all architectures	2024-09-13 17:28:35 +02:00
video
xen	xen: sync elfnote.h from xen tree	2024-09-25 14:15:04 +02:00