/* * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. * All rights reserved * www.brocade.com * * Linux driver for Brocade Fibre Channel Host Bus Adapter. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License (GPL) Version 2 as * published by the Free Software Foundation * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. */ #ifndef __BFA_DEFS_PPORT_H__ #define __BFA_DEFS_PPORT_H__ #include #include #include #include #include /* Modify char* port_stt[] in bfal_port.c if a new state was added */ enum bfa_pport_states { BFA_PPORT_ST_UNINIT = 1, BFA_PPORT_ST_ENABLING_QWAIT = 2, BFA_PPORT_ST_ENABLING = 3, BFA_PPORT_ST_LINKDOWN = 4, BFA_PPORT_ST_LINKUP = 5, BFA_PPORT_ST_DISABLING_QWAIT = 6, BFA_PPORT_ST_DISABLING = 7, BFA_PPORT_ST_DISABLED = 8, BFA_PPORT_ST_STOPPED = 9, BFA_PPORT_ST_IOCDOWN = 10, BFA_PPORT_ST_IOCDIS = 11, BFA_PPORT_ST_FWMISMATCH = 12, BFA_PPORT_ST_MAX_STATE, }; /** * Port speed settings. Each specific speed is a bit field. Use multiple * bits to specify speeds to be selected for auto-negotiation. */ enum bfa_pport_speed { BFA_PPORT_SPEED_UNKNOWN = 0, BFA_PPORT_SPEED_1GBPS = 1, BFA_PPORT_SPEED_2GBPS = 2, BFA_PPORT_SPEED_4GBPS = 4, BFA_PPORT_SPEED_8GBPS = 8, BFA_PPORT_SPEED_10GBPS = 10, BFA_PPORT_SPEED_AUTO = (BFA_PPORT_SPEED_1GBPS | BFA_PPORT_SPEED_2GBPS | BFA_PPORT_SPEED_4GBPS | BFA_PPORT_SPEED_8GBPS), }; /** * Port operational type (in sync with SNIA port type). */ enum bfa_pport_type { BFA_PPORT_TYPE_UNKNOWN = 1, /* port type is unkown */ BFA_PPORT_TYPE_TRUNKED = 2, /* Trunked mode */ BFA_PPORT_TYPE_NPORT = 5, /* P2P with switched fabric */ BFA_PPORT_TYPE_NLPORT = 6, /* public loop */ BFA_PPORT_TYPE_LPORT = 20, /* private loop */ BFA_PPORT_TYPE_P2P = 21, /* P2P with no switched fabric */ BFA_PPORT_TYPE_VPORT = 22, /* NPIV - virtual port */ }; /** * Port topology setting. A port's topology and fabric login status * determine its operational type. */ enum bfa_pport_topology { BFA_PPORT_TOPOLOGY_NONE = 0, /* No valid topology */ BFA_PPORT_TOPOLOGY_P2P = 1, /* P2P only */ BFA_PPORT_TOPOLOGY_LOOP = 2, /* LOOP topology */ BFA_PPORT_TOPOLOGY_AUTO = 3, /* auto topology selection */ }; /** * Physical port loopback types. */ enum bfa_pport_opmode { BFA_PPORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */ BFA_PPORT_OPMODE_LB_INT = 0x01, /* internal loop back */ BFA_PPORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */ BFA_PPORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */ BFA_PPORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */ BFA_PPORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */ }; #define BFA_PPORT_OPMODE_LB_HARD(_mode) \ ((_mode == BFA_PPORT_OPMODE_LB_INT) || \ (_mode == BFA_PPORT_OPMODE_LB_SLW) || \ (_mode == BFA_PPORT_OPMODE_LB_EXT)) /** Port State (in sync with SNIA port state). */ enum bfa_pport_snia_state { BFA_PPORT_STATE_UNKNOWN = 1, /* port is not initialized */ BFA_PPORT_STATE_ONLINE = 2, /* port is ONLINE */ BFA_PPORT_STATE_DISABLED = 3, /* port is disabled by user */ BFA_PPORT_STATE_BYPASSED = 4, /* port is bypassed (in LOOP) */ BFA_PPORT_STATE_DIAG = 5, /* port diagnostics is active */ BFA_PPORT_STATE_LINKDOWN = 6, /* link is down */ BFA_PPORT_STATE_LOOPBACK = 8, /* port is looped back */ }; /** * Port link state */ enum bfa_pport_linkstate { BFA_PPORT_LINKUP = 1, /* Physical port/Trunk link up */ BFA_PPORT_LINKDOWN = 2, /* Physical port/Trunk link down */ BFA_PPORT_TRUNK_LINKDOWN = 3, /* Trunk link down (new tmaster) */ }; /** * Port link state event */ #define bfa_pport_event_t enum bfa_pport_linkstate /** * Port link state reason code */ enum bfa_pport_linkstate_rsn { BFA_PPORT_LINKSTATE_RSN_NONE = 0, BFA_PPORT_LINKSTATE_RSN_DISABLED = 1, BFA_PPORT_LINKSTATE_RSN_RX_NOS = 2, BFA_PPORT_LINKSTATE_RSN_RX_OLS = 3, BFA_PPORT_LINKSTATE_RSN_RX_LIP = 4, BFA_PPORT_LINKSTATE_RSN_RX_LIPF7 = 5, BFA_PPORT_LINKSTATE_RSN_SFP_REMOVED = 6, BFA_PPORT_LINKSTATE_RSN_PORT_FAULT = 7, BFA_PPORT_LINKSTATE_RSN_RX_LOS = 8, BFA_PPORT_LINKSTATE_RSN_LOCAL_FAULT = 9, BFA_PPORT_LINKSTATE_RSN_REMOTE_FAULT = 10, BFA_PPORT_LINKSTATE_RSN_TIMEOUT = 11, /* CEE related reason codes/errors */ CEE_LLDP_INFO_AGED_OUT = 20, CEE_LLDP_SHUTDOWN_TLV_RCVD = 21, CEE_PEER_NOT_ADVERTISE_DCBX = 22, CEE_PEER_NOT_ADVERTISE_PG = 23, CEE_PEER_NOT_ADVERTISE_PFC = 24, CEE_PEER_NOT_ADVERTISE_FCOE = 25, CEE_PG_NOT_COMPATIBLE = 26, CEE_PFC_NOT_COMPATIBLE = 27, CEE_FCOE_NOT_COMPATIBLE = 28, CEE_BAD_PG_RCVD = 29, CEE_BAD_BW_RCVD = 30, CEE_BAD_PFC_RCVD = 31, CEE_BAD_FCOE_PRI_RCVD = 32, CEE_FCOE_PRI_PFC_OFF = 33, CEE_DUP_CONTROL_TLV_RCVD = 34, CEE_DUP_FEAT_TLV_RCVD = 35, CEE_APPLY_NEW_CFG = 36, /* reason, not an error */ CEE_PROTOCOL_INIT = 37, /* reason, not an error */ CEE_PHY_LINK_DOWN = 38, CEE_LLS_FCOE_ABSENT = 39, CEE_LLS_FCOE_DOWN = 40 }; /** * Default Target Rate Limiting Speed. */ #define BFA_PPORT_DEF_TRL_SPEED BFA_PPORT_SPEED_1GBPS /** * Physical port configuration */ struct bfa_pport_cfg_s { u8 topology; /* bfa_pport_topology */ u8 speed; /* enum bfa_pport_speed */ u8 trunked; /* trunked or not */ u8 qos_enabled; /* qos enabled or not */ u8 trunk_ports; /* bitmap of trunked ports */ u8 cfg_hardalpa; /* is hard alpa configured */ u16 maxfrsize; /* maximum frame size */ u8 hardalpa; /* configured hard alpa */ u8 rx_bbcredit; /* receive buffer credits */ u8 tx_bbcredit; /* transmit buffer credits */ u8 ratelimit; /* ratelimit enabled or not */ u8 trl_def_speed; /* ratelimit default speed */ u8 rsvd[3]; u16 path_tov; /* device path timeout */ u16 q_depth; /* SCSI Queue depth */ }; /** * Port attribute values. */ struct bfa_pport_attr_s { /* * Static fields */ wwn_t nwwn; /* node wwn */ wwn_t pwwn; /* port wwn */ enum fc_cos cos_supported; /* supported class of services */ u32 rsvd; struct fc_symname_s port_symname; /* port symbolic name */ enum bfa_pport_speed speed_supported; /* supported speeds */ bfa_boolean_t pbind_enabled; /* Will be set if Persistent binding * enabled. Relevant only in Windows */ /* * Configured values */ struct bfa_pport_cfg_s pport_cfg; /* pport cfg */ /* * Dynamic field - info from BFA */ enum bfa_pport_states port_state; /* current port state */ enum bfa_pport_speed speed; /* current speed */ enum bfa_pport_topology topology; /* current topology */ bfa_boolean_t beacon; /* current beacon status */ bfa_boolean_t link_e2e_beacon;/* set if link beacon on */ bfa_boolean_t plog_enabled; /* set if portlog is enabled*/ /* * Dynamic field - info from FCS */ u32 pid; /* port ID */ enum bfa_pport_type port_type; /* current topology */ u32 loopback; /* external loopback */ u32 rsvd1; u32 rsvd2; /* padding for 64 bit */ }; /** * FC Port statistics. */ struct bfa_pport_fc_stats_s { u64 secs_reset; /* seconds since stats is reset */ u64 tx_frames; /* transmitted frames */ u64 tx_words; /* transmitted words */ u64 rx_frames; /* received frames */ u64 rx_words; /* received words */ u64 lip_count; /* LIPs seen */ u64 nos_count; /* NOS count */ u64 error_frames; /* errored frames (sent?) */ u64 dropped_frames; /* dropped frames */ u64 link_failures; /* link failure count */ u64 loss_of_syncs; /* loss of sync count */ u64 loss_of_signals;/* loss of signal count */ u64 primseq_errs; /* primitive sequence protocol */ u64 bad_os_count; /* invalid ordered set */ u64 err_enc_out; /* Encoding error outside frame */ u64 invalid_crcs; /* frames received with invalid CRC*/ u64 undersized_frm; /* undersized frames */ u64 oversized_frm; /* oversized frames */ u64 bad_eof_frm; /* frames with bad EOF */ struct bfa_qos_stats_s qos_stats; /* QoS statistics */ }; /** * Eth Port statistics. */ struct bfa_pport_eth_stats_s { u64 secs_reset; /* seconds since stats is reset */ u64 frame_64; /* both rx and tx counter */ u64 frame_65_127; /* both rx and tx counter */ u64 frame_128_255; /* both rx and tx counter */ u64 frame_256_511; /* both rx and tx counter */ u64 frame_512_1023; /* both rx and tx counter */ u64 frame_1024_1518; /* both rx and tx counter */ u64 frame_1519_1522; /* both rx and tx counter */ u64 tx_bytes; u64 tx_packets; u64 tx_mcast_packets; u64 tx_bcast_packets; u64 tx_control_frame; u64 tx_drop; u64 tx_jabber; u64 tx_fcs_error; u64 tx_fragments; u64 rx_bytes; u64 rx_packets; u64 rx_mcast_packets; u64 rx_bcast_packets; u64 rx_control_frames; u64 rx_unknown_opcode; u64 rx_drop; u64 rx_jabber; u64 rx_fcs_error; u64 rx_alignment_error; u64 rx_frame_length_error; u64 rx_code_error; u64 rx_fragments; u64 rx_pause; /* BPC */ u64 rx_zero_pause; /* BPC Pause cancellation */ u64 tx_pause; /* BPC */ u64 tx_zero_pause; /* BPC Pause cancellation */ u64 rx_fcoe_pause; /* BPC */ u64 rx_fcoe_zero_pause; /* BPC Pause cancellation */ u64 tx_fcoe_pause; /* BPC */ u64 tx_fcoe_zero_pause; /* BPC Pause cancellation */ }; /** * Port statistics. */ union bfa_pport_stats_u { struct bfa_pport_fc_stats_s fc; struct bfa_pport_eth_stats_s eth; }; /** * Port FCP mappings. */ struct bfa_pport_fcpmap_s { char osdevname[256]; u32 bus; u32 target; u32 oslun; u32 fcid; wwn_t nwwn; wwn_t pwwn; u64 fcplun; char luid[256]; }; /** * Port RNID info. */ struct bfa_pport_rnid_s { wwn_t wwn; u32 unittype; u32 portid; u32 attached_nodes_num; u16 ip_version; u16 udp_port; u8 ipaddr[16]; u16 rsvd; u16 topologydiscoveryflags; }; /** * Link state information */ struct bfa_pport_link_s { u8 linkstate; /* Link state bfa_pport_linkstate */ u8 linkstate_rsn; /* bfa_pport_linkstate_rsn_t */ u8 topology; /* P2P/LOOP bfa_pport_topology */ u8 speed; /* Link speed (1/2/4/8 G) */ u32 linkstate_opt; /* Linkstate optional data (debug) */ u8 trunked; /* Trunked or not (1 or 0) */ u8 resvd[3]; struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ union { struct { u8 tmaster;/* Trunk Master or * not (1 or 0) */ u8 tlinks; /* Trunk links bitmap * (linkup) */ u8 resv1; /* Reserved */ } trunk_info; struct { u8 myalpa; /* alpa claimed */ u8 login_req; /* Login required or * not (1 or 0) */ u8 alpabm_val;/* alpa bitmap valid * or not (1 or 0) */ struct fc_alpabm_s alpabm; /* alpa bitmap */ } loop_info; } tl; }; #endif /* __BFA_DEFS_PPORT_H__ */