diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h index 0a0f2412c980..d0a42406bf26 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h @@ -16,6 +16,20 @@ #include "vcap_api.h" #include "vcap_api_client.h" +#define SPARX5_IS2_LOOKUPS 4 +#define SPARX5_IS0_LOOKUPS 6 +#define SPARX5_ES0_LOOKUPS 1 +#define SPARX5_ES2_LOOKUPS 2 + +#define SPARX5_VCAP_CID_IS0_L0 VCAP_CID_INGRESS_L0 /* IS0/CLM lookup 0 */ +#define SPARX5_VCAP_CID_IS0_L1 VCAP_CID_INGRESS_L1 /* IS0/CLM lookup 1 */ +#define SPARX5_VCAP_CID_IS0_L2 VCAP_CID_INGRESS_L2 /* IS0/CLM lookup 2 */ +#define SPARX5_VCAP_CID_IS0_L3 VCAP_CID_INGRESS_L3 /* IS0/CLM lookup 3 */ +#define SPARX5_VCAP_CID_IS0_L4 VCAP_CID_INGRESS_L4 /* IS0/CLM lookup 4 */ +#define SPARX5_VCAP_CID_IS0_L5 VCAP_CID_INGRESS_L5 /* IS0/CLM lookup 5 */ +#define SPARX5_VCAP_CID_IS0_MAX \ + (VCAP_CID_INGRESS_L5 + VCAP_CID_LOOKUP_SIZE - 1) /* IS0/CLM Max */ + #define SPARX5_VCAP_CID_IS2_L0 VCAP_CID_INGRESS_STAGE2_L0 /* IS2 lookup 0 */ #define SPARX5_VCAP_CID_IS2_L1 VCAP_CID_INGRESS_STAGE2_L1 /* IS2 lookup 1 */ #define SPARX5_VCAP_CID_IS2_L2 VCAP_CID_INGRESS_STAGE2_L2 /* IS2 lookup 2 */ @@ -23,6 +37,79 @@ #define SPARX5_VCAP_CID_IS2_MAX \ (VCAP_CID_INGRESS_STAGE2_L3 + VCAP_CID_LOOKUP_SIZE - 1) /* IS2 Max */ +#define SPARX5_VCAP_CID_ES0_L0 VCAP_CID_EGRESS_L0 /* ES0 lookup 0 */ +#define SPARX5_VCAP_CID_ES0_MAX (VCAP_CID_EGRESS_L1 - 1) /* ES0 Max */ + +#define SPARX5_VCAP_CID_ES2_L0 VCAP_CID_EGRESS_STAGE2_L0 /* ES2 lookup 0 */ +#define SPARX5_VCAP_CID_ES2_L1 VCAP_CID_EGRESS_STAGE2_L1 /* ES2 lookup 1 */ +#define SPARX5_VCAP_CID_ES2_MAX \ + (VCAP_CID_EGRESS_STAGE2_L1 + VCAP_CID_LOOKUP_SIZE - 1) /* ES2 Max */ + +struct sparx5_vcap_inst { + enum vcap_type vtype; /* type of vcap */ + int vinst; /* instance number within the same type */ + int lookups; /* number of lookups in this vcap type */ + int lookups_per_instance; /* number of lookups in this instance */ + int first_cid; /* first chain id in this vcap */ + int last_cid; /* last chain id in this vcap */ + int count; /* number of available addresses, not in super vcap */ + int map_id; /* id in the super vcap block mapping (if applicable) */ + int blockno; /* starting block in super vcap (if applicable) */ + int blocks; /* number of blocks in super vcap (if applicable) */ + bool ingress; /* is vcap in the ingress path */ +}; + +extern const struct sparx5_vcap_inst sparx5_vcap_inst_cfg[]; + +/* IS0 port keyset selection control */ + +/* IS0 ethernet, IPv4, IPv6 traffic type keyset generation */ +enum vcap_is0_port_sel_etype { + VCAP_IS0_PS_ETYPE_DEFAULT, /* None or follow depending on class */ + VCAP_IS0_PS_ETYPE_MLL, + VCAP_IS0_PS_ETYPE_SGL_MLBS, + VCAP_IS0_PS_ETYPE_DBL_MLBS, + VCAP_IS0_PS_ETYPE_TRI_MLBS, + VCAP_IS0_PS_ETYPE_TRI_VID, + VCAP_IS0_PS_ETYPE_LL_FULL, + VCAP_IS0_PS_ETYPE_NORMAL_SRC, + VCAP_IS0_PS_ETYPE_NORMAL_DST, + VCAP_IS0_PS_ETYPE_NORMAL_7TUPLE, + VCAP_IS0_PS_ETYPE_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_PURE_5TUPLE_IP4, + VCAP_IS0_PS_ETYPE_DBL_VID_IDX, + VCAP_IS0_PS_ETYPE_ETAG, + VCAP_IS0_PS_ETYPE_NO_LOOKUP, +}; + +/* IS0 MPLS traffic type keyset generation */ +enum vcap_is0_port_sel_mpls_uc_mc { + VCAP_IS0_PS_MPLS_FOLLOW_ETYPE, + VCAP_IS0_PS_MPLS_MLL, + VCAP_IS0_PS_MPLS_SGL_MLBS, + VCAP_IS0_PS_MPLS_DBL_MLBS, + VCAP_IS0_PS_MPLS_TRI_MLBS, + VCAP_IS0_PS_MPLS_TRI_VID, + VCAP_IS0_PS_MPLS_LL_FULL, + VCAP_IS0_PS_MPLS_NORMAL_SRC, + VCAP_IS0_PS_MPLS_NORMAL_DST, + VCAP_IS0_PS_MPLS_NORMAL_7TUPLE, + VCAP_IS0_PS_MPLS_NORMAL_5TUPLE_IP4, + VCAP_IS0_PS_MPLS_PURE_5TUPLE_IP4, + VCAP_IS0_PS_MPLS_DBL_VID_IDX, + VCAP_IS0_PS_MPLS_ETAG, + VCAP_IS0_PS_MPLS_NO_LOOKUP, +}; + +/* IS0 MBLS traffic type keyset generation */ +enum vcap_is0_port_sel_mlbs { + VCAP_IS0_PS_MLBS_FOLLOW_ETYPE, + VCAP_IS0_PS_MLBS_SGL_MLBS, + VCAP_IS0_PS_MLBS_DBL_MLBS, + VCAP_IS0_PS_MLBS_TRI_MLBS, + VCAP_IS0_PS_MLBS_NO_LOOKUP = 17, +}; + /* IS2 port keyset selection control */ /* IS2 non-ethernet traffic type keyset generation */ @@ -71,6 +158,57 @@ enum vcap_is2_port_sel_arp { VCAP_IS2_PS_ARP_ARP, }; +/* ES0 port keyset selection control */ + +/* ES0 Egress port traffic type classification */ +enum vcap_es0_port_sel { + VCAP_ES0_PS_NORMAL_SELECTION, + VCAP_ES0_PS_FORCE_ISDX_LOOKUPS, + VCAP_ES0_PS_FORCE_VID_LOOKUPS, + VCAP_ES0_PS_RESERVED, +}; + +/* ES2 port keyset selection control */ + +/* ES2 IPv4 traffic type keyset generation */ +enum vcap_es2_port_sel_ipv4 { + VCAP_ES2_PS_IPV4_MAC_ETYPE, + VCAP_ES2_PS_IPV4_IP_7TUPLE, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_VID, + VCAP_ES2_PS_IPV4_IP4_TCP_UDP_OTHER, + VCAP_ES2_PS_IPV4_IP4_VID, + VCAP_ES2_PS_IPV4_IP4_OTHER, +}; + +/* ES2 IPv6 traffic type keyset generation */ +enum vcap_es2_port_sel_ipv6 { + VCAP_ES2_PS_IPV6_MAC_ETYPE, + VCAP_ES2_PS_IPV6_IP_7TUPLE, + VCAP_ES2_PS_IPV6_IP_7TUPLE_VID, + VCAP_ES2_PS_IPV6_IP_7TUPLE_STD, + VCAP_ES2_PS_IPV6_IP6_VID, + VCAP_ES2_PS_IPV6_IP6_STD, + VCAP_ES2_PS_IPV6_IP4_DOWNGRADE, +}; + +/* ES2 ARP traffic type keyset generation */ +enum vcap_es2_port_sel_arp { + VCAP_ES2_PS_ARP_MAC_ETYPE, + VCAP_ES2_PS_ARP_ARP, +}; + +/* Selects TPID for ES0 matching */ +enum SPX5_TPID_SEL { + SPX5_TPID_SEL_UNTAGGED, + SPX5_TPID_SEL_8100, + SPX5_TPID_SEL_UNUSED_0, + SPX5_TPID_SEL_UNUSED_1, + SPX5_TPID_SEL_88A8, + SPX5_TPID_SEL_TPIDCFG_1, + SPX5_TPID_SEL_TPIDCFG_2, + SPX5_TPID_SEL_TPIDCFG_3, +}; + /* Get the port keyset for the vcap lookup */ int sparx5_vcap_get_port_keyset(struct net_device *ndev, struct vcap_admin *admin, @@ -78,4 +216,13 @@ int sparx5_vcap_get_port_keyset(struct net_device *ndev, u16 l3_proto, struct vcap_keyset_list *kslist); +/* Change the port keyset for the lookup and protocol */ +void sparx5_vcap_set_port_keyset(struct net_device *ndev, + struct vcap_admin *admin, int cid, + u16 l3_proto, enum vcap_keyfield_set keyset, + struct vcap_keyset_list *orig); + +/* Check if the ethertype is supported by the vcap port classification */ +bool sparx5_vcap_is_known_etype(struct vcap_admin *admin, u16 etype); + #endif /* __SPARX5_VCAP_IMPL_H__ */ |