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| author | Eyal Birger <eyal.birger@gmail.com> | 2024-09-02 17:07:09 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-01 01:58:28 +0100 |
| commit | ac1d820eaa309c7cd80f151084b8dab15a5f2034 (patch) | |
| tree | 41d434f89927b0fe8eb16dbdb4c37c914acf9708 /include | |
| parent | a14a075a14af8d622c576145455702591bdde09d (diff) | |
| download | linux-ac1d820eaa309c7cd80f151084b8dab15a5f2034.tar.gz linux-ac1d820eaa309c7cd80f151084b8dab15a5f2034.tar.bz2 linux-ac1d820eaa309c7cd80f151084b8dab15a5f2034.zip | |
xfrm: extract dst lookup parameters into a struct
[ Upstream commit e509996b16728e37d5a909a5c63c1bd64f23b306 ]
Preparation for adding more fields to dst lookup functions without
changing their signatures.
Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Stable-dep-of: b84697210343 ("xfrm: respect ip protocols rules criteria when performing dst lookups")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/xfrm.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index b280e7c46011..93207d87e1c7 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -342,20 +342,23 @@ struct xfrm_if_cb { void xfrm_if_register_cb(const struct xfrm_if_cb *ifcb); void xfrm_if_unregister_cb(void); +struct xfrm_dst_lookup_params { + struct net *net; + int tos; + int oif; + xfrm_address_t *saddr; + xfrm_address_t *daddr; + u32 mark; +}; + struct net_device; struct xfrm_type; struct xfrm_dst; struct xfrm_policy_afinfo { struct dst_ops *dst_ops; - struct dst_entry *(*dst_lookup)(struct net *net, - int tos, int oif, - const xfrm_address_t *saddr, - const xfrm_address_t *daddr, - u32 mark); - int (*get_saddr)(struct net *net, int oif, - xfrm_address_t *saddr, - xfrm_address_t *daddr, - u32 mark); + struct dst_entry *(*dst_lookup)(const struct xfrm_dst_lookup_params *params); + int (*get_saddr)(xfrm_address_t *saddr, + const struct xfrm_dst_lookup_params *params); int (*fill_dst)(struct xfrm_dst *xdst, struct net_device *dev, const struct flowi *fl); @@ -1728,10 +1731,7 @@ static inline int xfrm_user_policy(struct sock *sk, int optname, } #endif -struct dst_entry *__xfrm_dst_lookup(struct net *net, int tos, int oif, - const xfrm_address_t *saddr, - const xfrm_address_t *daddr, - int family, u32 mark); +struct dst_entry *__xfrm_dst_lookup(int family, const struct xfrm_dst_lookup_params *params); struct xfrm_policy *xfrm_policy_alloc(struct net *net, gfp_t gfp); |