[PATCH v2] examples/ipsec-secgw: fix fallback session create

Medvedkin, Vladimir vladimir.medvedkin at intel.com
Thu Jun 30 18:22:39 CEST 2022


Tested-by: Vladimir Medvedkin <vladimir.medvedkin at intel.com>

On 30/06/2022 12:45, Radu Nicolau wrote:
> Fix fallback session create for inline sessions.
>
> Fixes: a8ade12123c3 ("examples/ipsec-secgw: create lookaside sessions at init")
> Cc: vfialko at marvell.com
>
> Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
> ---
> v2: create the session rather than just check if it's NULLL
>
>   examples/ipsec-secgw/sa.c | 23 ++++++++++++++++-------
>   1 file changed, 16 insertions(+), 7 deletions(-)
>
> diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
> index 5d9cec97db..d081cd0e2c 100644
> --- a/examples/ipsec-secgw/sa.c
> +++ b/examples/ipsec-secgw/sa.c
> @@ -1533,7 +1533,8 @@ fill_ipsec_session(struct rte_ipsec_session *ss, struct rte_ipsec_sa *sa)
>    * Initialise related rte_ipsec_sa object.
>    */
>   static int
> -ipsec_sa_init(struct ipsec_sa *lsa, struct rte_ipsec_sa *sa, uint32_t sa_size)
> +ipsec_sa_init(struct ipsec_sa *lsa, struct rte_ipsec_sa *sa, uint32_t sa_size,
> +		struct socket_ctx *skt_ctx, struct ipsec_ctx *ips_ctx[])
>   {
>   	int rc;
>   	struct rte_ipsec_sa_prm prm;
> @@ -1572,8 +1573,15 @@ ipsec_sa_init(struct ipsec_sa *lsa, struct rte_ipsec_sa *sa, uint32_t sa_size)
>   		return rc;
>   
>   	/* init inline fallback processing session */
> -	if (lsa->fallback_sessions == 1)
> -		rc = fill_ipsec_session(ipsec_get_fallback_session(lsa), sa);
> +	if (lsa->fallback_sessions == 1) {
> +		struct rte_ipsec_session *ipfs = ipsec_get_fallback_session(lsa);
> +		if (ipfs->security.ses == NULL) {
> +			rc = create_lookaside_session(ips_ctx, skt_ctx, lsa, ipfs);
> +			if (rc != 0)
> +				return rc;
> +		}
> +		rc = fill_ipsec_session(ipfs, sa);
> +	}
>   
>   	return rc;
>   }
> @@ -1583,7 +1591,8 @@ ipsec_sa_init(struct ipsec_sa *lsa, struct rte_ipsec_sa *sa, uint32_t sa_size)
>    * one per session.
>    */
>   static int
> -ipsec_satbl_init(struct sa_ctx *ctx, uint32_t nb_ent, int32_t socket)
> +ipsec_satbl_init(struct sa_ctx *ctx, uint32_t nb_ent, int32_t socket,
> +		struct socket_ctx *skt_ctx, struct ipsec_ctx *ips_ctx[])
>   {
>   	int32_t rc, sz;
>   	uint32_t i, idx;
> @@ -1621,7 +1630,7 @@ ipsec_satbl_init(struct sa_ctx *ctx, uint32_t nb_ent, int32_t socket)
>   		sa = (struct rte_ipsec_sa *)((uintptr_t)ctx->satbl + sz * i);
>   		lsa = ctx->sa + idx;
>   
> -		rc = ipsec_sa_init(lsa, sa, sz);
> +		rc = ipsec_sa_init(lsa, sa, sz, skt_ctx, ips_ctx);
>   	}
>   
>   	return rc;
> @@ -1700,7 +1709,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id,
>   
>   		if (app_sa_prm.enable != 0) {
>   			rc = ipsec_satbl_init(ctx->sa_in, nb_sa_in,
> -				socket_id);
> +				socket_id, ctx, ipsec_ctx);
>   			if (rc != 0)
>   				rte_exit(EXIT_FAILURE,
>   					"failed to init inbound SAs\n");
> @@ -1722,7 +1731,7 @@ sa_init(struct socket_ctx *ctx, int32_t socket_id,
>   
>   		if (app_sa_prm.enable != 0) {
>   			rc = ipsec_satbl_init(ctx->sa_out, nb_sa_out,
> -				socket_id);
> +				socket_id, ctx, ipsec_ctx);
>   			if (rc != 0)
>   				rte_exit(EXIT_FAILURE,
>   					"failed to init outbound SAs\n");

-- 
Regards,
Vladimir



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