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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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b95d9e2c20
This adds the ES2 VCAP port keyset configuration for Sparx5 and also updates the debugFS support to show the keyset configuration and the egress port mask. Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
176 lines
5.3 KiB
C
176 lines
5.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/* Microchip Sparx5 Switch driver VCAP implementation
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*
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* Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
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*
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* The Sparx5 Chip Register Model can be browsed at this location:
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* https://github.com/microchip-ung/sparx-5_reginfo
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*/
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#ifndef __SPARX5_VCAP_IMPL_H__
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#define __SPARX5_VCAP_IMPL_H__
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#include <linux/types.h>
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#include <linux/list.h>
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#include "vcap_api.h"
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#include "vcap_api_client.h"
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#define SPARX5_VCAP_CID_IS0_L0 VCAP_CID_INGRESS_L0 /* IS0/CLM lookup 0 */
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#define SPARX5_VCAP_CID_IS0_L1 VCAP_CID_INGRESS_L1 /* IS0/CLM lookup 1 */
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#define SPARX5_VCAP_CID_IS0_L2 VCAP_CID_INGRESS_L2 /* IS0/CLM lookup 2 */
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#define SPARX5_VCAP_CID_IS0_L3 VCAP_CID_INGRESS_L3 /* IS0/CLM lookup 3 */
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#define SPARX5_VCAP_CID_IS0_L4 VCAP_CID_INGRESS_L4 /* IS0/CLM lookup 4 */
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#define SPARX5_VCAP_CID_IS0_L5 VCAP_CID_INGRESS_L5 /* IS0/CLM lookup 5 */
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#define SPARX5_VCAP_CID_IS0_MAX \
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(VCAP_CID_INGRESS_L5 + VCAP_CID_LOOKUP_SIZE - 1) /* IS0/CLM Max */
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#define SPARX5_VCAP_CID_IS2_L0 VCAP_CID_INGRESS_STAGE2_L0 /* IS2 lookup 0 */
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#define SPARX5_VCAP_CID_IS2_L1 VCAP_CID_INGRESS_STAGE2_L1 /* IS2 lookup 1 */
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#define SPARX5_VCAP_CID_IS2_L2 VCAP_CID_INGRESS_STAGE2_L2 /* IS2 lookup 2 */
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#define SPARX5_VCAP_CID_IS2_L3 VCAP_CID_INGRESS_STAGE2_L3 /* IS2 lookup 3 */
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#define SPARX5_VCAP_CID_IS2_MAX \
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(VCAP_CID_INGRESS_STAGE2_L3 + VCAP_CID_LOOKUP_SIZE - 1) /* IS2 Max */
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#define SPARX5_VCAP_CID_ES2_L0 VCAP_CID_EGRESS_STAGE2_L0 /* ES2 lookup 0 */
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#define SPARX5_VCAP_CID_ES2_L1 VCAP_CID_EGRESS_STAGE2_L1 /* ES2 lookup 1 */
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#define SPARX5_VCAP_CID_ES2_MAX \
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(VCAP_CID_EGRESS_STAGE2_L1 + VCAP_CID_LOOKUP_SIZE - 1) /* ES2 Max */
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/* IS0 port keyset selection control */
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/* IS0 ethernet, IPv4, IPv6 traffic type keyset generation */
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enum vcap_is0_port_sel_etype {
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VCAP_IS0_PS_ETYPE_DEFAULT, /* None or follow depending on class */
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VCAP_IS0_PS_ETYPE_MLL,
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VCAP_IS0_PS_ETYPE_SGL_MLBS,
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VCAP_IS0_PS_ETYPE_DBL_MLBS,
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VCAP_IS0_PS_ETYPE_TRI_MLBS,
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VCAP_IS0_PS_ETYPE_TRI_VID,
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VCAP_IS0_PS_ETYPE_LL_FULL,
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VCAP_IS0_PS_ETYPE_NORMAL_SRC,
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VCAP_IS0_PS_ETYPE_NORMAL_DST,
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VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE,
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VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4,
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VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4,
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VCAP_IS0_PS_ETYPE_DBL_VID_IDX,
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VCAP_IS0_PS_ETYPE_ETAG,
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VCAP_IS0_PS_ETYPE_NO_LOOKUP,
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};
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/* IS0 MPLS traffic type keyset generation */
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enum vcap_is0_port_sel_mpls_uc_mc {
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VCAP_IS0_PS_MPLS_FOLLOW_ETYPE,
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VCAP_IS0_PS_MPLS_MLL,
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VCAP_IS0_PS_MPLS_SGL_MLBS,
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VCAP_IS0_PS_MPLS_DBL_MLBS,
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VCAP_IS0_PS_MPLS_TRI_MLBS,
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VCAP_IS0_PS_MPLS_TRI_VID,
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VCAP_IS0_PS_MPLS_LL_FULL,
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VCAP_IS0_PS_MPLS_NORMAL_SRC,
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VCAP_IS0_PS_MPLS_NORMAL_DST,
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VCAP_IS0_PS_MPLS_NORMAL_7TUPLE,
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VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4,
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VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4,
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VCAP_IS0_PS_MPLS_DBL_VID_IDX,
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VCAP_IS0_PS_MPLS_ETAG,
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VCAP_IS0_PS_MPLS_NO_LOOKUP,
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};
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/* IS0 MBLS traffic type keyset generation */
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enum vcap_is0_port_sel_mlbs {
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VCAP_IS0_PS_MLBS_FOLLOW_ETYPE,
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VCAP_IS0_PS_MLBS_SGL_MLBS,
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VCAP_IS0_PS_MLBS_DBL_MLBS,
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VCAP_IS0_PS_MLBS_TRI_MLBS,
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VCAP_IS0_PS_MLBS_NO_LOOKUP = 17,
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};
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/* IS2 port keyset selection control */
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/* IS2 non-ethernet traffic type keyset generation */
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enum vcap_is2_port_sel_noneth {
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VCAP_IS2_PS_NONETH_MAC_ETYPE,
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VCAP_IS2_PS_NONETH_CUSTOM_1,
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VCAP_IS2_PS_NONETH_CUSTOM_2,
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VCAP_IS2_PS_NONETH_NO_LOOKUP
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};
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/* IS2 IPv4 unicast traffic type keyset generation */
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enum vcap_is2_port_sel_ipv4_uc {
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VCAP_IS2_PS_IPV4_UC_MAC_ETYPE,
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VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER,
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VCAP_IS2_PS_IPV4_UC_IP_7TUPLE,
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};
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/* IS2 IPv4 multicast traffic type keyset generation */
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enum vcap_is2_port_sel_ipv4_mc {
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VCAP_IS2_PS_IPV4_MC_MAC_ETYPE,
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VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER,
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VCAP_IS2_PS_IPV4_MC_IP_7TUPLE,
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VCAP_IS2_PS_IPV4_MC_IP4_VID,
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};
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/* IS2 IPv6 unicast traffic type keyset generation */
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enum vcap_is2_port_sel_ipv6_uc {
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VCAP_IS2_PS_IPV6_UC_MAC_ETYPE,
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VCAP_IS2_PS_IPV6_UC_IP_7TUPLE,
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VCAP_IS2_PS_IPV6_UC_IP6_STD,
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VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER,
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};
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/* IS2 IPv6 multicast traffic type keyset generation */
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enum vcap_is2_port_sel_ipv6_mc {
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VCAP_IS2_PS_IPV6_MC_MAC_ETYPE,
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VCAP_IS2_PS_IPV6_MC_IP_7TUPLE,
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VCAP_IS2_PS_IPV6_MC_IP6_VID,
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VCAP_IS2_PS_IPV6_MC_IP6_STD,
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VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER,
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};
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/* IS2 ARP traffic type keyset generation */
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enum vcap_is2_port_sel_arp {
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VCAP_IS2_PS_ARP_MAC_ETYPE,
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VCAP_IS2_PS_ARP_ARP,
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};
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/* ES2 port keyset selection control */
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/* ES2 IPv4 traffic type keyset generation */
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enum vcap_es2_port_sel_ipv4 {
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VCAP_ES2_PS_IPV4_MAC_ETYPE,
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VCAP_ES2_PS_IPV4_IP_7TUPLE,
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VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID,
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VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER,
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VCAP_ES2_PS_IPV4_IP4_VID,
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VCAP_ES2_PS_IPV4_IP4_OTHER,
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};
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/* ES2 IPv6 traffic type keyset generation */
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enum vcap_es2_port_sel_ipv6 {
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VCAP_ES2_PS_IPV6_MAC_ETYPE,
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VCAP_ES2_PS_IPV6_IP_7TUPLE,
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VCAP_ES2_PS_IPV6_IP_7TUPLE_VID,
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VCAP_ES2_PS_IPV6_IP_7TUPLE_STD,
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VCAP_ES2_PS_IPV6_IP6_VID,
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VCAP_ES2_PS_IPV6_IP6_STD,
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VCAP_ES2_PS_IPV6_IP4_DOWNGRADE,
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};
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/* ES2 ARP traffic type keyset generation */
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enum vcap_es2_port_sel_arp {
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VCAP_ES2_PS_ARP_MAC_ETYPE,
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VCAP_ES2_PS_ARP_ARP,
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};
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/* Get the port keyset for the vcap lookup */
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int sparx5_vcap_get_port_keyset(struct net_device *ndev,
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struct vcap_admin *admin,
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int cid,
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u16 l3_proto,
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struct vcap_keyset_list *kslist);
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/* Check if the ethertype is supported by the vcap port classification */
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bool sparx5_vcap_is_known_etype(struct vcap_admin *admin, u16 etype);
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#endif /* __SPARX5_VCAP_IMPL_H__ */
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