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| author | Antony Antony <antony.antony@secunet.com> | 2026-05-26 22:06:33 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2026-06-04 13:22:36 +0300 |
| commit | b8addb8884f2dc1b13cf3e4fa0265ecd0bc58b69 (patch) | |
| tree | 8b97931913f236278e6bb3af68ab0c2d22d3790b /tools/lib/python/feat | |
| parent | 231a1744dc433e8f39871a8fd0f5eab78202e136 (diff) | |
| download | linux-b8addb8884f2dc1b13cf3e4fa0265ecd0bc58b69.tar.xz | |
xfrm: allow migration from UDP encapsulated to non-encapsulated ESP
The current code prevents migrating an SA from UDP encapsulation to
plain ESP. This is needed when moving from a NATed path to a non-NATed
one, for example when switching from IPv4+NAT to IPv6.
Only copy the existing encapsulation during migration if the encap
attribute is explicitly provided.
Note: PF_KEY's SADB_X_MIGRATE always passes encap=NULL and never
supported encapsulation in migration. PF_KEY is deprecated and was
in feature freeze when UDP encapsulation was added to xfrm.
Tested-by: Yan Yan <evitayan@google.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Antony Antony <antony.antony@secunet.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'tools/lib/python/feat')
0 files changed, 0 insertions, 0 deletions