/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved. * Copyright 2007 Nuova Systems, Inc. All rights reserved. */ #ifndef _VNIC_DEVCMD_H_ #define _VNIC_DEVCMD_H_ #define _CMD_NBITS … #define _CMD_VTYPEBITS … #define _CMD_FLAGSBITS … #define _CMD_DIRBITS … #define _CMD_NMASK … #define _CMD_VTYPEMASK … #define _CMD_FLAGSMASK … #define _CMD_DIRMASK … #define _CMD_NSHIFT … #define _CMD_VTYPESHIFT … #define _CMD_FLAGSSHIFT … #define _CMD_DIRSHIFT … /* * Direction bits (from host perspective). */ #define _CMD_DIR_NONE … #define _CMD_DIR_WRITE … #define _CMD_DIR_READ … #define _CMD_DIR_RW … /* * Flag bits. */ #define _CMD_FLAGS_NONE … #define _CMD_FLAGS_NOWAIT … /* * vNIC type bits. */ #define _CMD_VTYPE_NONE … #define _CMD_VTYPE_ENET … #define _CMD_VTYPE_FC … #define _CMD_VTYPE_SCSI … #define _CMD_VTYPE_ALL … /* * Used to create cmds.. */ #define _CMDCF(dir, flags, vtype, nr) … #define _CMDC(dir, vtype, nr) … #define _CMDCNW(dir, vtype, nr) … /* * Used to decode cmds.. */ #define _CMD_DIR(cmd) … #define _CMD_FLAGS(cmd) … #define _CMD_VTYPE(cmd) … #define _CMD_N(cmd) … enum vnic_devcmd_cmd { … }; /* CMD_ENABLE2 flags */ #define CMD_ENABLE2_STANDBY … #define CMD_ENABLE2_ACTIVE … /* flags for CMD_OPEN */ #define CMD_OPENF_OPROM … #define CMD_OPENF_IG_DESCCACHE … /* flags for CMD_INIT */ #define CMD_INITF_DEFAULT_MAC … /* flags for CMD_PACKET_FILTER */ #define CMD_PFILTER_DIRECTED … #define CMD_PFILTER_MULTICAST … #define CMD_PFILTER_BROADCAST … #define CMD_PFILTER_PROMISCUOUS … #define CMD_PFILTER_ALL_MULTICAST … /* Commands for CMD_QP_ENABLE/CM_QP_DISABLE */ #define CMD_QP_RQWQ … /* rewrite modes for CMD_IG_VLAN_REWRITE_MODE */ #define IG_VLAN_REWRITE_MODE_DEFAULT_TRUNK … #define IG_VLAN_REWRITE_MODE_UNTAG_DEFAULT_VLAN … #define IG_VLAN_REWRITE_MODE_PRIORITY_TAG_DEFAULT_VLAN … #define IG_VLAN_REWRITE_MODE_PASS_THRU … enum vnic_devcmd_status { … }; enum vnic_devcmd_error { … }; /* * note: hw_version and asic_rev refer to the same thing, * but have different formats. hw_version is * a 32-byte string (e.g. "A2") and asic_rev is * a 16-bit integer (e.g. 0xA2). */ struct vnic_devcmd_fw_info { … }; struct vnic_devcmd_notify { … }; #define VNIC_STF_FATAL_ERR … #define VNIC_STF_STD_PAUSE … #define VNIC_STF_PFC_PAUSE … /* all supported status flags */ #define VNIC_STF_ALL … struct vnic_devcmd_provinfo { … }; /* These are used in flags field of different filters to denote * valid fields used. */ #define FILTER_FIELD_VALID(fld) … #define FILTER_FIELDS_USNIC … #define FILTER_FIELDS_IPV4_5TUPLE … #define FILTER_FIELDS_MAC_VLAN … #define FILTER_FIELD_USNIC_VLAN … #define FILTER_FIELD_USNIC_ETHTYPE … #define FILTER_FIELD_USNIC_PROTO … #define FILTER_FIELD_USNIC_ID … struct filter_usnic_id { … } __packed; #define FILTER_FIELD_5TUP_PROTO … #define FILTER_FIELD_5TUP_SRC_AD … #define FILTER_FIELD_5TUP_DST_AD … #define FILTER_FIELD_5TUP_SRC_PT … #define FILTER_FIELD_5TUP_DST_PT … /* Enums for the protocol field. */ enum protocol_e { … }; struct filter_ipv4_5tuple { … } __packed; #define FILTER_FIELD_VMQ_VLAN … #define FILTER_FIELD_VMQ_MAC … struct filter_mac_vlan { … } __packed; /* Specifies the filter_action type. */ enum { … }; struct filter_action { … } __packed; /* Specifies the filter type. */ enum filter_type { … }; struct filter { … } __packed; enum { … }; /* Maximum size of buffer to CMD_ADD_FILTER */ #define FILTER_MAX_BUF_SIZE … struct filter_tlv { … }; enum { … }; /* * Writing cmd register causes STAT_BUSY to get set in status register. * When cmd completes, STAT_BUSY will be cleared. * * If cmd completed successfully STAT_ERROR will be clear * and args registers contain cmd-specific results. * * If cmd error, STAT_ERROR will be set and args[0] contains error code. * * status register is read-only. While STAT_BUSY is set, * all other register contents are read-only. */ /* Make sizeof(vnic_devcmd) a power-of-2 for I/O BAR. */ #define VNIC_DEVCMD_NARGS … struct vnic_devcmd { … }; #define DEVCMD2_FNORESULT … #define VNIC_DEVCMD2_NARGS … struct vnic_devcmd2 { … }; #define VNIC_DEVCMD2_NRESULTS … struct devcmd2_result { … }; #define DEVCMD2_RING_SIZE … #define DEVCMD2_DESC_SIZE … enum overlay_feature_t { … }; enum overlay_ofld_cmd { … }; #define OVERLAY_CFG_VXLAN_PORT_UPDATE … #define ENIC_VXLAN_INNER_IPV6 … #define ENIC_VXLAN_OUTER_IPV6 … #define ENIC_VXLAN_MULTI_WQ … /* Use this enum to get the supported versions for each of these features * If you need to use the devcmd_get_supported_feature_version(), add * the new feature into this enum and install function handler in devcmd.c */ enum vic_feature_t { … }; #endif /* _VNIC_DEVCMD_H_ */
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