+ spec->efs_match_flags |= EFX_FILTER_MATCH_UNKNOWN_MCAST_DST;
+ return (0);
+}
+
+
+__checkReturn efx_rc_t
+efx_filter_spec_set_encap_type(
+ __inout efx_filter_spec_t *spec,
+ __in efx_tunnel_protocol_t encap_type,
+ __in efx_filter_inner_frame_match_t inner_frame_match)
+{
+ uint32_t match_flags = EFX_FILTER_MATCH_ENCAP_TYPE;
+ uint8_t ip_proto;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3P(spec, !=, NULL);
+
+ switch (encap_type) {
+ case EFX_TUNNEL_PROTOCOL_VXLAN:
+ case EFX_TUNNEL_PROTOCOL_GENEVE:
+ ip_proto = EFX_IPPROTO_UDP;
+ break;
+ case EFX_TUNNEL_PROTOCOL_NVGRE:
+ ip_proto = EFX_IPPROTO_GRE;
+ break;
+ default:
+ EFSYS_ASSERT(0);
+ rc = EINVAL;
+ goto fail1;
+ }
+
+ switch (inner_frame_match) {
+ case EFX_FILTER_INNER_FRAME_MATCH_UNKNOWN_MCAST_DST:
+ match_flags |= EFX_FILTER_MATCH_IFRM_UNKNOWN_MCAST_DST;
+ break;
+ case EFX_FILTER_INNER_FRAME_MATCH_UNKNOWN_UCAST_DST:
+ match_flags |= EFX_FILTER_MATCH_IFRM_UNKNOWN_UCAST_DST;
+ break;
+ case EFX_FILTER_INNER_FRAME_MATCH_OTHER:
+ /* This is for when specific inner frames are to be matched. */
+ break;
+ default:
+ EFSYS_ASSERT(0);
+ rc = EINVAL;
+ goto fail2;
+ }
+
+ spec->efs_encap_type = encap_type;
+ spec->efs_ip_proto = ip_proto;
+ spec->efs_match_flags |= (match_flags | EFX_FILTER_MATCH_IP_PROTO);
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+/*
+ * Specify inner and outer Ethernet address and VNI or VSID in tunnel filter
+ * specification.
+ */
+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(vni_or_vsid, !=, NULL);
+ EFSYS_ASSERT3P(inner_addr, !=, NULL);
+ EFSYS_ASSERT3P(outer_addr, !=, NULL);
+
+ 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 (vni_or_vsid != NULL) {
+ spec->efs_match_flags |= EFX_FILTER_MATCH_VNI_OR_VSID;
+ 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;
+ memcpy(spec->efs_loc_mac, outer_addr, EFX_MAC_ADDR_LEN);
+ }
+ if (inner_addr != NULL) {
+ 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 = encap_type;
+