[PATCH net-next v4 0/3] netconsole: allow selection of egress interface via MAC address

[Uday Shankar]

This series adds support for selecting a netconsole egress interface by
specifying the MAC address (in place of the interface name) in the
boot/module parameter.

Signed-off-by: Uday Shankar <ushankar@xxxxxxxxxxxxxxx>
---
Changes in v4:
- Incorporate Breno Leitao's patch to add (non-RCU) dev_getbyhwaddr and
  use it (Jakub Kicinski)
- Use MAC_ADDR_STR_LEN in ieee80211_sta_debugfs_add as well (Michal
  Swiatkowski)
- Link to v3: https://lore.kernel.org/r/20250205-netconsole-v3-0-132a31f17199@xxxxxxxxxxxxxxx

Changes in v3:
- Rename MAC_ADDR_LEN to MAC_ADDR_STR_LEN (Johannes Berg)
- Link to v2: https://lore.kernel.org/r/20250204-netconsole-v2-0-5ef5eb5f6056@xxxxxxxxxxxxxxx

---
Breno Leitao (1):
      net: Add non-RCU dev_getbyhwaddr() helper

Uday Shankar (2):
      net, treewide: define and use MAC_ADDR_STR_LEN
      netconsole: allow selection of egress interface via MAC address

 Documentation/networking/netconsole.rst |  6 +++-
 drivers/net/netconsole.c                |  2 +-
 drivers/nvmem/brcm_nvram.c              |  2 +-
 drivers/nvmem/layouts/u-boot-env.c      |  2 +-
 include/linux/if_ether.h                |  3 ++
 include/linux/netdevice.h               |  2 ++
 include/linux/netpoll.h                 |  6 ++++
 lib/net_utils.c                         |  4 +--
 net/core/dev.c                          | 37 ++++++++++++++++++++++--
 net/core/netpoll.c                      | 51 +++++++++++++++++++++++++--------
 net/mac80211/debugfs_sta.c              |  7 +++--
 11 files changed, 97 insertions(+), 25 deletions(-)
---
base-commit: 0784d83df3bfc977c13252a0599be924f0afa68d
change-id: 20250204-netconsole-4c610e2f871c

Best regards,
-- 
Uday Shankar <ushankar@xxxxxxxxxxxxxxx>