From: Shihong Wang <shihong.w...@corigine.com>
Update the configuration information in priv_session when
the configuration parameters of sess_conf change.
Signed-off-by: Shihong Wang <shihong.w...@corigine.com>
Reviewed-by: Chaoyong He <chaoyong...@corigine.com>
---
drivers/net/nfp/nfp_ipsec.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/drivers/net/nfp/nfp_ipsec.c b/drivers/net/nfp/nfp_ipsec.c
index d3fdef2d76..eb5b1d88d5 100644
--- a/drivers/net/nfp/nfp_ipsec.c
+++ b/drivers/net/nfp/nfp_ipsec.c
@@ -1137,6 +1137,30 @@ nfp_crypto_create_session(void *device,
return 0;
}
+static int
+nfp_crypto_update_session(void *device __rte_unused,
+ struct rte_security_session *session,
+ struct rte_security_session_conf *conf)
+{
+ struct nfp_ipsec_session *priv_session;
+
+ priv_session = SECURITY_GET_SESS_PRIV(session);
+ if (priv_session == NULL)
+ return -EINVAL;
+
+ /* Update IPsec ESN value */
+ if (priv_session->msg.ctrl_word.ext_seq != 0 && conf->ipsec.options.esn
!= 0) {
+ /*
+ * Store in nfp_ipsec_session for outbound SA for use
+ * in nfp_security_set_pkt_metadata() function.
+ */
+ priv_session->ipsec.esn.hi = conf->ipsec.esn.hi;
+ priv_session->ipsec.esn.low = conf->ipsec.esn.low;
+ }
+
+ return 0;
+}
+
/**
* Get discards packet statistics for each SA
*
@@ -1228,6 +1252,7 @@ nfp_security_session_get_size(void *device __rte_unused)
static const struct rte_security_ops nfp_security_ops = {
.session_create = nfp_crypto_create_session,
+ .session_update = nfp_crypto_update_session,
.session_get_size = nfp_security_session_get_size,
.session_stats_get = nfp_security_session_get_stats,
.capabilities_get = nfp_crypto_capabilities_get,
--
2.39.1
