From 8de53883a4bf807a628f0d150a7ca7ddf56a5cc3 Mon Sep 17 00:00:00 2001 From: Antony Antony Date: Tue, 26 May 2026 21:07:30 +0200 Subject: xfrm: split xfrm_state_migrate into create and install functions To prepare for subsequent patches, split xfrm_state_migrate() into two functions: - xfrm_state_migrate_create(): creates the migrated state - xfrm_state_migrate_install(): installs it into the state table splitting will help to avoid SN/IV reuse when migrating AEAD SA. And add const whenever possible. No functional change. Reviewed-by: Sabrina Dubroca Signed-off-by: Antony Antony Signed-off-by: Steffen Klassert --- include/net/xfrm.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include') diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 368b1dc22e5c..4137986f15e2 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1895,6 +1895,17 @@ int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, const struct xfrm_encap_tmpl *encap); struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m, struct net *net, u32 if_id); +struct xfrm_state *xfrm_state_migrate_create(struct xfrm_state *x, + const struct xfrm_migrate *m, + const struct xfrm_encap_tmpl *encap, + struct net *net, + struct xfrm_user_offload *xuo, + struct netlink_ext_ack *extack); +int xfrm_state_migrate_install(const struct xfrm_state *x, + struct xfrm_state *xc, + const struct xfrm_migrate *m, + struct xfrm_user_offload *xuo, + struct netlink_ext_ack *extack); struct xfrm_state *xfrm_state_migrate(struct xfrm_state *x, struct xfrm_migrate *m, struct xfrm_encap_tmpl *encap, -- cgit v1.2.3