diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/reg.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 145 |
1 files changed, 142 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 0e08be41c8e0..cb5f77f09f8e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -1,11 +1,11 @@ /* * drivers/net/ethernet/mellanox/mlxsw/reg.h - * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved. + * Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved. * Copyright (c) 2015-2016 Ido Schimmel <idosch@mellanox.com> * Copyright (c) 2015 Elad Raz <eladr@mellanox.com> * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com> * Copyright (c) 2016 Yotam Gigi <yotamg@mellanox.com> - * Copyright (c) 2017 Petr Machata <petrm@mellanox.com> + * Copyright (c) 2017-2018 Petr Machata <petrm@mellanox.com> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -6772,8 +6772,104 @@ MLXSW_ITEM32(reg, mpat, qos, 0x04, 26, 1); */ MLXSW_ITEM32(reg, mpat, be, 0x04, 25, 1); +enum mlxsw_reg_mpat_span_type { + /* Local SPAN Ethernet. + * The original packet is not encapsulated. + */ + MLXSW_REG_MPAT_SPAN_TYPE_LOCAL_ETH = 0x0, + + /* Encapsulated Remote SPAN Ethernet L3 GRE. + * The packet is encapsulated with GRE header. + */ + MLXSW_REG_MPAT_SPAN_TYPE_REMOTE_ETH_L3 = 0x3, +}; + +/* reg_mpat_span_type + * SPAN type. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, span_type, 0x04, 0, 4); + +/* Remote SPAN - Ethernet VLAN + * - - - - - - - - - - - - - - + */ + +/* reg_mpat_eth_rspan_vid + * Encapsulation header VLAN ID. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, eth_rspan_vid, 0x18, 0, 12); + +/* Encapsulated Remote SPAN - Ethernet L2 + * - - - - - - - - - - - - - - - - - - - + */ + +enum mlxsw_reg_mpat_eth_rspan_version { + MLXSW_REG_MPAT_ETH_RSPAN_VERSION_NO_HEADER = 15, +}; + +/* reg_mpat_eth_rspan_version + * RSPAN mirror header version. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, eth_rspan_version, 0x10, 18, 4); + +/* reg_mpat_eth_rspan_mac + * Destination MAC address. + * Access: RW + */ +MLXSW_ITEM_BUF(reg, mpat, eth_rspan_mac, 0x12, 6); + +/* reg_mpat_eth_rspan_tp + * Tag Packet. Indicates whether the mirroring header should be VLAN tagged. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, eth_rspan_tp, 0x18, 16, 1); + +/* Encapsulated Remote SPAN - Ethernet L3 + * - - - - - - - - - - - - - - - - - - - + */ + +enum mlxsw_reg_mpat_eth_rspan_protocol { + MLXSW_REG_MPAT_ETH_RSPAN_PROTOCOL_IPV4, + MLXSW_REG_MPAT_ETH_RSPAN_PROTOCOL_IPV6, +}; + +/* reg_mpat_eth_rspan_protocol + * SPAN encapsulation protocol. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, eth_rspan_protocol, 0x18, 24, 4); + +/* reg_mpat_eth_rspan_ttl + * Encapsulation header Time-to-Live/HopLimit. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, eth_rspan_ttl, 0x1C, 4, 8); + +/* reg_mpat_eth_rspan_smac + * Source MAC address + * Access: RW + */ +MLXSW_ITEM_BUF(reg, mpat, eth_rspan_smac, 0x22, 6); + +/* reg_mpat_eth_rspan_dip* + * Destination IP address. The IP version is configured by protocol. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, eth_rspan_dip4, 0x4C, 0, 32); +MLXSW_ITEM_BUF(reg, mpat, eth_rspan_dip6, 0x40, 16); + +/* reg_mpat_eth_rspan_sip* + * Source IP address. The IP version is configured by protocol. + * Access: RW + */ +MLXSW_ITEM32(reg, mpat, eth_rspan_sip4, 0x5C, 0, 32); +MLXSW_ITEM_BUF(reg, mpat, eth_rspan_sip6, 0x50, 16); + static inline void mlxsw_reg_mpat_pack(char *payload, u8 pa_id, - u16 system_port, bool e) + u16 system_port, bool e, + enum mlxsw_reg_mpat_span_type span_type) { MLXSW_REG_ZERO(mpat, payload); mlxsw_reg_mpat_pa_id_set(payload, pa_id); @@ -6781,6 +6877,49 @@ static inline void mlxsw_reg_mpat_pack(char *payload, u8 pa_id, mlxsw_reg_mpat_e_set(payload, e); mlxsw_reg_mpat_qos_set(payload, 1); mlxsw_reg_mpat_be_set(payload, 1); + mlxsw_reg_mpat_span_type_set(payload, span_type); +} + +static inline void mlxsw_reg_mpat_eth_rspan_pack(char *payload, u16 vid) +{ + mlxsw_reg_mpat_eth_rspan_vid_set(payload, vid); +} + +static inline void +mlxsw_reg_mpat_eth_rspan_l2_pack(char *payload, + enum mlxsw_reg_mpat_eth_rspan_version version, + const char *mac, + bool tp) +{ + mlxsw_reg_mpat_eth_rspan_version_set(payload, version); + mlxsw_reg_mpat_eth_rspan_mac_memcpy_to(payload, mac); + mlxsw_reg_mpat_eth_rspan_tp_set(payload, tp); +} + +static inline void +mlxsw_reg_mpat_eth_rspan_l3_ipv4_pack(char *payload, u8 ttl, + const char *smac, + u32 sip, u32 dip) +{ + mlxsw_reg_mpat_eth_rspan_ttl_set(payload, ttl); + mlxsw_reg_mpat_eth_rspan_smac_memcpy_to(payload, smac); + mlxsw_reg_mpat_eth_rspan_protocol_set(payload, + MLXSW_REG_MPAT_ETH_RSPAN_PROTOCOL_IPV4); + mlxsw_reg_mpat_eth_rspan_sip4_set(payload, sip); + mlxsw_reg_mpat_eth_rspan_dip4_set(payload, dip); +} + +static inline void +mlxsw_reg_mpat_eth_rspan_l3_ipv6_pack(char *payload, u8 ttl, + const char *smac, + struct in6_addr sip, struct in6_addr dip) +{ + mlxsw_reg_mpat_eth_rspan_ttl_set(payload, ttl); + mlxsw_reg_mpat_eth_rspan_smac_memcpy_to(payload, smac); + mlxsw_reg_mpat_eth_rspan_protocol_set(payload, + MLXSW_REG_MPAT_ETH_RSPAN_PROTOCOL_IPV6); + mlxsw_reg_mpat_eth_rspan_sip6_memcpy_to(payload, (void *)&sip); + mlxsw_reg_mpat_eth_rspan_dip6_memcpy_to(payload, (void *)&dip); } /* MPAR - Monitoring Port Analyzer Register |