[SRU][F:linux-bluefield][PATCH] UBUNTU: SAUCE: xfrm: IPsec Export xfrm_policy_lookup_bytype function
Bodong Wang
bodong at nvidia.com
Thu Jul 1 16:47:37 UTC 2021
From: Raed Salem <raeds at nvidia.com>
BugLink: https://launchpad.net/bugs/1934313
Export policy lookup function so drivers could lookup
a policy that match specific criteria.
Signed-off-by: Raed Salem <raeds at nvidia.com>
Signed-off-by: Bodong Wang <bodong at nvidia.com>
---
include/net/xfrm.h | 4 ++++
net/xfrm/xfrm_policy.c | 9 +++++----
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index bb89b6f6..f9e6b50 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -345,6 +345,10 @@ int km_query(struct xfrm_state *x, struct xfrm_tmpl *t,
struct xfrm_policy *pol);
void km_state_expired(struct xfrm_state *x, int hard, u32 portid);
int __xfrm_state_delete(struct xfrm_state *x);
+struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
+ const struct flowi *fl,
+ u16 family, u8 dir,
+ u32 if_id);
struct xfrm_state_afinfo {
u8 family;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index cfbe490..e318ec7 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2071,10 +2071,10 @@ static int xfrm_policy_match(const struct xfrm_policy *pol,
return prefer;
}
-static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
- const struct flowi *fl,
- u16 family, u8 dir,
- u32 if_id)
+struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
+ const struct flowi *fl,
+ u16 family, u8 dir,
+ u32 if_id)
{
struct xfrm_pol_inexact_candidates cand;
const xfrm_address_t *daddr, *saddr;
@@ -2135,6 +2135,7 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
return ret;
}
+EXPORT_SYMBOL(xfrm_policy_lookup_bytype);
static struct xfrm_policy *xfrm_policy_lookup(struct net *net,
const struct flowi *fl,
--
1.8.3.1
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