linux/net/key
Jakub Kicinski 431662b642 ipsec-next-2026-06-12
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEH7ZpcWbFyOOp6OJbrB3Eaf9PW7cFAmortdsACgkQrB3Eaf9P
 W7eC8g/+JjaC75xnVJUZLnVqeyasXYs9HcAppT4IUPVKFm0iEitjE7smbUf1Zapp
 1dyjVIAp1eqahJ8wY3u5OOq16UTkg38bEUXtlm5Txyr8EUOALtWE5DIHhT/LYns8
 rDfVht9V+OuzjddYRwpQY/HYPC4WlxT1WOVDoKhJDDDiAph0JyyRLDlanp59Cmdh
 lxOHQ0ogh76SbUyaslWSYqBdaNq84DaV2fwNxpll27/b2Qix064Q+ZM4IrpulI8b
 H8Fb5u+R/3hGO+/TJPbOeRl6exw7aeU03+Gu9h6UFpQTlP9uzas8g/7xxlmJr7wq
 LcAz5JyMKapdSfoxI6Z2lXM0AtyM+B4iqHoQRKplF4QRjzCsHnmw0SSbv/nXwzrU
 6/qHHRqtioKNGg99ptChBT36L0bLV78WE6TdLHW/fxGxLIoJWGgyltAZ9/TNH/es
 dcPEuecYl0vxz2kspXCiRQGTGI8gDPaTaOiiNvQfhOb9rT+767oqeUvxuW7WRAW+
 STSShHZqDYVTNtHR7dl0X1BtEqHLryyHMi4gsB+NpOP+snZaUmRpTTVdYdl/GRK1
 WAgYkgFsGThwR4fZUtDHOAt5VVyonvA//q+yYzgzi8RtpFxsGDQsANneD8m7tQL0
 iTmx0vBR+AVgaiHdhsVN/rQDLdMbv+W3n03Kx1kk3+I4udTkVuE=
 =bils
 -----END PGP SIGNATURE-----

Merge tag 'ipsec-next-2026-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

Steffen Klassert says:

====================
pull request (net-next): ipsec-next 2026-06-12

1) Replace the open-coded manual cleanup in xfrm_add_policy() error
   path with xfrm_policy_destroy() for consistency with
   xfrm_policy_construct().
   From Deepanshu Kartikey.

2) Limit XFRMA_TFCPAD to a sensible maximum (max IP length, 64k) since
   u32 is excessive for traffic flow confidentiality padding.
   From David Ahern.

3) Add a new netlink message XFRM_MSG_MIGRATE_STATE that
   allows migrating individual IPsec SAs independently of
   their policies. The existing XFRM_MSG_MIGRATE is tightly coupled
   to policy+SA migration, lacks SPI for unique SA identification,
   and cannot express reqid changes or migrate Transport mode
   selectors. The new interface identifies the SA via SPI and mark,
   supports reqid changes, address family changes, encap removal,
   and uses an atomic create+install flow under x->lock to prevent
   SN/IV reuse during AEAD SA migration.
   From Antony Antony.

* tag 'ipsec-next-2026-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next:
  xfrm: add documentation for XFRM_MSG_MIGRATE_STATE
  xfrm: restrict netlink attributes for XFRM_MSG_MIGRATE_STATE
  xfrm: add XFRM_MSG_MIGRATE_STATE for single SA migration
  xfrm: make xfrm_dev_state_add xuo parameter const
  xfrm: extract address family and selector validation helpers
  xfrm: refactor XFRMA_MTIMER_THRESH validation into a helper
  xfrm: move encap and xuo into struct xfrm_migrate
  xfrm: add error messages to state migration
  xfrm: add state synchronization after migration
  xfrm: check family before comparing addresses in migrate
  xfrm: split xfrm_state_migrate into create and install functions
  xfrm: rename reqid in xfrm_migrate
  xfrm: fix NAT-related field inheritance in SA migration
  xfrm: allow migration from UDP encapsulated to non-encapsulated ESP
  xfrm: add extack to xfrm_init_state
  xfrm: remove redundant assignments
  xfrm: Reject excessive values for XFRMA_TFCPAD
  xfrm: cleanup error path in xfrm_add_policy()
====================

Link: https://patch.msgid.link/20260612074725.1760473-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-06-13 13:16:39 -07:00
..
af_key.c ipsec-next-2026-06-12 2026-06-13 13:16:39 -07:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00