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author | David C Somayajulu <davidcs@FreeBSD.org> | 2017-04-04 06:16:59 +0000 |
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committer | David C Somayajulu <davidcs@FreeBSD.org> | 2017-04-04 06:16:59 +0000 |
commit | 11e25f0da37e023dccdc0e571e0c0e5e7b11bee5 (patch) | |
tree | 6416725c6aa33c1adeef0404a3dec67568fa7142 /sys/dev/qlnx/qlnxe/ecore_dcbx_api.h | |
parent | bf10f246fe6fc35cb00aa6add53de05d63cfabde (diff) | |
download | src-11e25f0da37e023dccdc0e571e0c0e5e7b11bee5.tar.gz src-11e25f0da37e023dccdc0e571e0c0e5e7b11bee5.zip |
Notes
Diffstat (limited to 'sys/dev/qlnx/qlnxe/ecore_dcbx_api.h')
-rw-r--r-- | sys/dev/qlnx/qlnxe/ecore_dcbx_api.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/sys/dev/qlnx/qlnxe/ecore_dcbx_api.h b/sys/dev/qlnx/qlnxe/ecore_dcbx_api.h new file mode 100644 index 000000000000..742888132ced --- /dev/null +++ b/sys/dev/qlnx/qlnxe/ecore_dcbx_api.h @@ -0,0 +1,219 @@ +/* + * Copyright (c) 2017-2018 Cavium, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + * + */ + +#ifndef __ECORE_DCBX_API_H__ +#define __ECORE_DCBX_API_H__ + +#include "ecore_status.h" + +#define DCBX_CONFIG_MAX_APP_PROTOCOL 4 + +enum ecore_mib_read_type { + ECORE_DCBX_OPERATIONAL_MIB, + ECORE_DCBX_REMOTE_MIB, + ECORE_DCBX_LOCAL_MIB, + ECORE_DCBX_REMOTE_LLDP_MIB, + ECORE_DCBX_LOCAL_LLDP_MIB +}; + +struct ecore_dcbx_app_data { + bool enable; /* DCB enabled */ + u8 update; /* Update indication */ + u8 priority; /* Priority */ + u8 tc; /* Traffic Class */ + bool dscp_enable; /* DSCP enabled */ + u8 dscp_val; /* DSCP value */ +}; + +enum dcbx_protocol_type { + DCBX_PROTOCOL_ISCSI, + DCBX_PROTOCOL_FCOE, + DCBX_PROTOCOL_ROCE, + DCBX_PROTOCOL_ROCE_V2, + DCBX_PROTOCOL_ETH, + DCBX_PROTOCOL_IWARP, + DCBX_MAX_PROTOCOL_TYPE +}; + +#define ECORE_LLDP_CHASSIS_ID_STAT_LEN 4 +#define ECORE_LLDP_PORT_ID_STAT_LEN 4 +#define ECORE_DCBX_MAX_APP_PROTOCOL 32 +#define ECORE_MAX_PFC_PRIORITIES 8 +#define ECORE_DCBX_DSCP_SIZE 64 + +struct ecore_dcbx_lldp_remote { + u32 peer_chassis_id[ECORE_LLDP_CHASSIS_ID_STAT_LEN]; + u32 peer_port_id[ECORE_LLDP_PORT_ID_STAT_LEN]; + bool enable_rx; + bool enable_tx; + u32 tx_interval; + u32 max_credit; +}; + +struct ecore_dcbx_lldp_local { + u32 local_chassis_id[ECORE_LLDP_CHASSIS_ID_STAT_LEN]; + u32 local_port_id[ECORE_LLDP_PORT_ID_STAT_LEN]; +}; + +struct ecore_dcbx_app_prio { + u8 roce; + u8 roce_v2; + u8 fcoe; + u8 iscsi; + u8 eth; +}; + +struct ecore_dbcx_pfc_params { + bool willing; + bool enabled; + u8 prio[ECORE_MAX_PFC_PRIORITIES]; + u8 max_tc; +}; + +enum ecore_dcbx_sf_ieee_type { + ECORE_DCBX_SF_IEEE_ETHTYPE, + ECORE_DCBX_SF_IEEE_TCP_PORT, + ECORE_DCBX_SF_IEEE_UDP_PORT, + ECORE_DCBX_SF_IEEE_TCP_UDP_PORT +}; + +struct ecore_app_entry { + bool ethtype; + enum ecore_dcbx_sf_ieee_type sf_ieee; + bool enabled; + u8 prio; + u16 proto_id; + enum dcbx_protocol_type proto_type; +}; + +struct ecore_dcbx_params { + struct ecore_app_entry app_entry[ECORE_DCBX_MAX_APP_PROTOCOL]; + u16 num_app_entries; + bool app_willing; + bool app_valid; + bool app_error; + bool ets_willing; + bool ets_enabled; + bool ets_cbs; + bool valid; /* Indicate validity of params */ + u8 ets_pri_tc_tbl[ECORE_MAX_PFC_PRIORITIES]; + u8 ets_tc_bw_tbl[ECORE_MAX_PFC_PRIORITIES]; + u8 ets_tc_tsa_tbl[ECORE_MAX_PFC_PRIORITIES]; + struct ecore_dbcx_pfc_params pfc; + u8 max_ets_tc; +}; + +struct ecore_dcbx_admin_params { + struct ecore_dcbx_params params; + bool valid; /* Indicate validity of params */ +}; + +struct ecore_dcbx_remote_params { + struct ecore_dcbx_params params; + bool valid; /* Indicate validity of params */ +}; + +struct ecore_dcbx_operational_params { + struct ecore_dcbx_app_prio app_prio; + struct ecore_dcbx_params params; + bool valid; /* Indicate validity of params */ + bool enabled; + bool ieee; + bool cee; + bool local; + u32 err; +}; + +struct ecore_dcbx_dscp_params { + bool enabled; + u8 dscp_pri_map[ECORE_DCBX_DSCP_SIZE]; +}; + +struct ecore_dcbx_get { + struct ecore_dcbx_operational_params operational; + struct ecore_dcbx_lldp_remote lldp_remote; + struct ecore_dcbx_lldp_local lldp_local; + struct ecore_dcbx_remote_params remote; + struct ecore_dcbx_admin_params local; + struct ecore_dcbx_dscp_params dscp; +}; + +#define ECORE_DCBX_VERSION_DISABLED 0 +#define ECORE_DCBX_VERSION_IEEE 1 +#define ECORE_DCBX_VERSION_CEE 2 +#define ECORE_DCBX_VERSION_DYNAMIC 3 + +struct ecore_dcbx_set { +#define ECORE_DCBX_OVERRIDE_STATE (1 << 0) +#define ECORE_DCBX_OVERRIDE_PFC_CFG (1 << 1) +#define ECORE_DCBX_OVERRIDE_ETS_CFG (1 << 2) +#define ECORE_DCBX_OVERRIDE_APP_CFG (1 << 3) +#define ECORE_DCBX_OVERRIDE_DSCP_CFG (1 << 4) + u32 override_flags; + bool enabled; + struct ecore_dcbx_admin_params config; + u32 ver_num; + struct ecore_dcbx_dscp_params dscp; +}; + +struct ecore_dcbx_results { + bool dcbx_enabled; + u8 pf_id; + struct ecore_dcbx_app_data arr[DCBX_MAX_PROTOCOL_TYPE]; +}; + +struct ecore_dcbx_app_metadata { + enum dcbx_protocol_type id; + char *name; + enum ecore_pci_personality personality; +}; + +enum _ecore_status_t ecore_dcbx_query_params(struct ecore_hwfn *, + struct ecore_dcbx_get *, + enum ecore_mib_read_type); + +enum _ecore_status_t ecore_dcbx_get_config_params(struct ecore_hwfn *, + struct ecore_dcbx_set *); + +enum _ecore_status_t ecore_dcbx_config_params(struct ecore_hwfn *, + struct ecore_ptt *, + struct ecore_dcbx_set *, + bool); + +static const struct ecore_dcbx_app_metadata ecore_dcbx_app_update[] = { + {DCBX_PROTOCOL_ISCSI, "ISCSI", ECORE_PCI_ISCSI}, + {DCBX_PROTOCOL_FCOE, "FCOE", ECORE_PCI_FCOE}, + {DCBX_PROTOCOL_ROCE, "ROCE", ECORE_PCI_ETH_ROCE}, + {DCBX_PROTOCOL_ROCE_V2, "ROCE_V2", ECORE_PCI_ETH_ROCE}, + {DCBX_PROTOCOL_ETH, "ETH", ECORE_PCI_ETH}, + {DCBX_PROTOCOL_IWARP, "IWARP", ECORE_PCI_ETH_IWARP} +}; + +#endif /* __ECORE_DCBX_API_H__ */ |