linux/include/scsi/fc/fc_fip.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
 */
#ifndef _FC_FIP_H_
#define _FC_FIP_H_

#include <scsi/fc/fc_ns.h>

/*
 * This version is based on:
 * http://www.t11.org/ftp/t11/pub/fc/bb-5/08-543v1.pdf
 * and T11 FC-BB-6 13-091v5.pdf (December 2013 VN2VN proposal)
 */

#define FIP_DEF_PRI …
#define FIP_DEF_FC_MAP …
#define FIP_DEF_FKA …
#define FIP_VN_KA_PERIOD …
#define FIP_FCF_FUZZ …

/*
 * VN2VN proposed-standard values.
 */
#define FIP_VN_FC_MAP …
#define FIP_VN_PROBE_WAIT …
#define FIP_VN_ANN_WAIT …
#define FIP_VN_RLIM_INT …
#define FIP_VN_RLIM_COUNT …
#define FIP_VN_BEACON_INT …
#define FIP_VN_BEACON_FUZZ …

/*
 * Multicast MAC addresses.  T11-adopted.
 */
#define FIP_ALL_FCOE_MACS …
#define FIP_ALL_ENODE_MACS …
#define FIP_ALL_FCF_MACS …
#define FIP_ALL_VN2VN_MACS …
#define FIP_ALL_P2P_MACS …

#define FIP_VER …

struct fip_header { … } __attribute__((packed));

#define FIP_VER_SHIFT …
#define FIP_VER_ENCAPS(v) …
#define FIP_VER_DECAPS(v) …
#define FIP_BPW …

/*
 * fip_op.
 */
enum fip_opcode { … };

/*
 * Subcodes for FIP_OP_DISC.
 */
enum fip_disc_subcode { … };

/*
 * Subcodes for FIP_OP_LS.
 */
enum fip_trans_subcode { … };

/*
 * Subcodes for FIP_OP_RESET.
 */
enum fip_reset_subcode { … };

/*
 * Subcodes for FIP_OP_VLAN.
 */
enum fip_vlan_subcode { … };

/*
 * Subcodes for FIP_OP_VN2VN.
 */
enum fip_vn2vn_subcode { … };

/*
 * flags in header fip_flags.
 */
enum fip_flag { … };

/*
 * Common descriptor header format.
 */
struct fip_desc { … };

enum fip_desc_type { … };

/*
 * FIP_DT_PRI - priority descriptor.
 */
struct fip_pri_desc { … } __attribute__((packed));

/*
 * FIP_DT_MAC - MAC address descriptor.
 */
struct fip_mac_desc { … } __attribute__((packed));

/*
 * FIP_DT_MAP - descriptor.
 */
struct fip_map_desc { … } __attribute__((packed));

/*
 * FIP_DT_NAME descriptor.
 */
struct fip_wwn_desc { … } __attribute__((packed));

/*
 * FIP_DT_FAB descriptor.
 */
struct fip_fab_desc { … } __attribute__((packed));

/*
 * FIP_DT_FCOE_SIZE descriptor.
 */
struct fip_size_desc { … } __attribute__((packed));

/*
 * Descriptor that encapsulates an ELS or ILS frame.
 * The encapsulated frame immediately follows this header, without
 * SOF, EOF, or CRC.
 */
struct fip_encaps { … } __attribute__((packed));

/*
 * FIP_DT_VN_ID - VN_Node Identifier descriptor.
 */
struct fip_vn_desc { … } __attribute__((packed));

/*
 * FIP_DT_FKA - Advertisement keep-alive period.
 */
struct fip_fka_desc { … } __attribute__((packed));

/*
 * flags for fip_fka_desc.fd_flags
 */
enum fip_fka_flags { … };

/* FIP_DT_FKA flags */

/*
 * FIP_DT_VLAN descriptor
 */
struct fip_vlan_desc { … } __attribute__((packed));

/*
 * FIP_DT_FC4F - FC-4 features.
 */
struct fip_fc4_feat { … } __attribute__((packed));

/*
 * FIP_DT_VENDOR descriptor.
 */
struct fip_vendor_desc { … } __attribute__((packed));

#endif /* _FC_FIP_H_ */