1 files changed, 79 insertions, 11 deletions

diff --git a/drivers/net/sfc/base/efx_filter.c b/drivers/net/sfc/base/efx_filter.c
index 412298ac..a7523b38 100644
--- a/drivers/net/sfc/base/efx_filter.c
+++ b/drivers/net/sfc/base/efx_filter.c
@@ -490,27 +490,42 @@ fail1:
 }
 
 /*
- * Specify inner and outer Ethernet address and VXLAN ID in filter
+ * Specify inner and outer Ethernet address and VNI or VSID in tunnel filter
  * specification.
  */
-	__checkReturn	efx_rc_t
-efx_filter_spec_set_vxlan_full(
-	__inout		efx_filter_spec_t *spec,
-	__in		const uint8_t *vxlan_id,
+static	__checkReturn	efx_rc_t
+efx_filter_spec_set_tunnel(
+	__inout	efx_filter_spec_t *spec,
+	__in		efx_tunnel_protocol_t encap_type,
+	__in		const uint8_t *vni_or_vsid,
 	__in		const uint8_t *inner_addr,
 	__in		const uint8_t *outer_addr)
 {
+	efx_rc_t rc;
+
 	EFSYS_ASSERT3P(spec, !=, NULL);
-	EFSYS_ASSERT3P(vxlan_id, !=, NULL);
+	EFSYS_ASSERT3P(vni_or_vsid, !=, NULL);
 	EFSYS_ASSERT3P(inner_addr, !=, NULL);
 	EFSYS_ASSERT3P(outer_addr, !=, NULL);
 
-	if ((inner_addr == NULL) && (outer_addr == NULL))
-		return (EINVAL);
+	switch (encap_type) {
+	case EFX_TUNNEL_PROTOCOL_VXLAN:
+	case EFX_TUNNEL_PROTOCOL_GENEVE:
+	case EFX_TUNNEL_PROTOCOL_NVGRE:
+		break;
+	default:
+		rc = EINVAL;
+		goto fail1;
+	}
+
+	if ((inner_addr == NULL) && (outer_addr == NULL)) {
+		rc = EINVAL;
+		goto fail2;
+	}
 
-	if (vxlan_id != NULL) {
+	if (vni_or_vsid != NULL) {
 		spec->efs_match_flags |= EFX_FILTER_MATCH_VNI_OR_VSID;
-		memcpy(spec->efs_vni_or_vsid, vxlan_id, EFX_VNI_OR_VSID_LEN);
+		memcpy(spec->efs_vni_or_vsid, vni_or_vsid, EFX_VNI_OR_VSID_LEN);
 	}
 	if (outer_addr != NULL) {
 		spec->efs_match_flags |= EFX_FILTER_MATCH_LOC_MAC;
@@ -520,10 +535,63 @@ efx_filter_spec_set_vxlan_full(
 		spec->efs_match_flags |= EFX_FILTER_MATCH_IFRM_LOC_MAC;
 		memcpy(spec->efs_ifrm_loc_mac, inner_addr, EFX_MAC_ADDR_LEN);
 	}
+
 	spec->efs_match_flags |= EFX_FILTER_MATCH_ENCAP_TYPE;
-	spec->efs_encap_type = EFX_TUNNEL_PROTOCOL_VXLAN;
+	spec->efs_encap_type = encap_type;
 
 	return (0);
+
+fail2:
+	EFSYS_PROBE(fail2);
+fail1:
+	EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+	return (rc);
+}
+
+/*
+ * Specify inner and outer Ethernet address and VNI in VXLAN filter
+ * specification.
+ */
+__checkReturn		efx_rc_t
+efx_filter_spec_set_vxlan(
+	__inout		efx_filter_spec_t *spec,
+	__in		const uint8_t *vni,
+	__in		const uint8_t *inner_addr,
+	__in		const uint8_t *outer_addr)
+{
+	return efx_filter_spec_set_tunnel(spec, EFX_TUNNEL_PROTOCOL_VXLAN,
+	    vni, inner_addr, outer_addr);
+}
+
+/*
+ * Specify inner and outer Ethernet address and VNI in Geneve filter
+ * specification.
+ */
+__checkReturn		efx_rc_t
+efx_filter_spec_set_geneve(
+	__inout		efx_filter_spec_t *spec,
+	__in		const uint8_t *vni,
+	__in		const uint8_t *inner_addr,
+	__in		const uint8_t *outer_addr)
+{
+	return efx_filter_spec_set_tunnel(spec, EFX_TUNNEL_PROTOCOL_GENEVE,
+	    vni, inner_addr, outer_addr);
+}
+
+/*
+ * Specify inner and outer Ethernet address and vsid in NVGRE filter
+ * specification.
+ */
+__checkReturn		efx_rc_t
+efx_filter_spec_set_nvgre(
+	__inout		efx_filter_spec_t *spec,
+	__in		const uint8_t *vsid,
+	__in		const uint8_t *inner_addr,
+	__in		const uint8_t *outer_addr)
+{
+	return efx_filter_spec_set_tunnel(spec, EFX_TUNNEL_PROTOCOL_NVGRE,
+	    vsid, inner_addr, outer_addr);
 }
 
 #if EFSYS_OPT_RX_SCALE