ACK: [SRU][F:linux-bluefield][PATCH] UBUNTU: SAUCE: xfrm: IPsec Export xfrm_policy_lookup_bytype function

[Kelsey Skunberg]

On 2021-07-01 11:47:37 , Bodong Wang wrote:
> 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>
Acked-by: Kelsey Skunberg <kelsey.skunberg at canonical.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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