Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. |
| 3 | * All rights reserved |
| 4 | * www.brocade.com |
| 5 | * |
| 6 | * Linux driver for Brocade Fibre Channel Host Bus Adapter. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU General Public License (GPL) Version 2 as |
| 10 | * published by the Free Software Foundation |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | */ |
| 17 | |
| 18 | #ifndef __BFA_DEFS_PPORT_H__ |
| 19 | #define __BFA_DEFS_PPORT_H__ |
| 20 | |
| 21 | #include <bfa_os_inc.h> |
| 22 | #include <protocol/fc.h> |
| 23 | #include <defs/bfa_defs_types.h> |
| 24 | #include <defs/bfa_defs_qos.h> |
| 25 | #include <cna/pstats/phyport_defs.h> |
| 26 | |
| 27 | /* Modify char* port_stt[] in bfal_port.c if a new state was added */ |
| 28 | enum bfa_pport_states { |
| 29 | BFA_PPORT_ST_UNINIT = 1, |
| 30 | BFA_PPORT_ST_ENABLING_QWAIT = 2, |
| 31 | BFA_PPORT_ST_ENABLING = 3, |
| 32 | BFA_PPORT_ST_LINKDOWN = 4, |
| 33 | BFA_PPORT_ST_LINKUP = 5, |
| 34 | BFA_PPORT_ST_DISABLING_QWAIT = 6, |
| 35 | BFA_PPORT_ST_DISABLING = 7, |
| 36 | BFA_PPORT_ST_DISABLED = 8, |
| 37 | BFA_PPORT_ST_STOPPED = 9, |
| 38 | BFA_PPORT_ST_IOCDOWN = 10, |
| 39 | BFA_PPORT_ST_IOCDIS = 11, |
| 40 | BFA_PPORT_ST_FWMISMATCH = 12, |
| 41 | BFA_PPORT_ST_MAX_STATE, |
| 42 | }; |
| 43 | |
| 44 | /** |
| 45 | * Port speed settings. Each specific speed is a bit field. Use multiple |
| 46 | * bits to specify speeds to be selected for auto-negotiation. |
| 47 | */ |
| 48 | enum bfa_pport_speed { |
| 49 | BFA_PPORT_SPEED_UNKNOWN = 0, |
| 50 | BFA_PPORT_SPEED_1GBPS = 1, |
| 51 | BFA_PPORT_SPEED_2GBPS = 2, |
| 52 | BFA_PPORT_SPEED_4GBPS = 4, |
| 53 | BFA_PPORT_SPEED_8GBPS = 8, |
| 54 | BFA_PPORT_SPEED_10GBPS = 10, |
| 55 | BFA_PPORT_SPEED_AUTO = |
| 56 | (BFA_PPORT_SPEED_1GBPS | BFA_PPORT_SPEED_2GBPS | |
| 57 | BFA_PPORT_SPEED_4GBPS | BFA_PPORT_SPEED_8GBPS), |
| 58 | }; |
| 59 | |
| 60 | /** |
| 61 | * Port operational type (in sync with SNIA port type). |
| 62 | */ |
| 63 | enum bfa_pport_type { |
| 64 | BFA_PPORT_TYPE_UNKNOWN = 1, /* port type is unkown */ |
| 65 | BFA_PPORT_TYPE_TRUNKED = 2, /* Trunked mode */ |
| 66 | BFA_PPORT_TYPE_NPORT = 5, /* P2P with switched fabric */ |
| 67 | BFA_PPORT_TYPE_NLPORT = 6, /* public loop */ |
| 68 | BFA_PPORT_TYPE_LPORT = 20, /* private loop */ |
| 69 | BFA_PPORT_TYPE_P2P = 21, /* P2P with no switched fabric */ |
| 70 | BFA_PPORT_TYPE_VPORT = 22, /* NPIV - virtual port */ |
| 71 | }; |
| 72 | |
| 73 | /** |
| 74 | * Port topology setting. A port's topology and fabric login status |
| 75 | * determine its operational type. |
| 76 | */ |
| 77 | enum bfa_pport_topology { |
| 78 | BFA_PPORT_TOPOLOGY_NONE = 0, /* No valid topology */ |
| 79 | BFA_PPORT_TOPOLOGY_P2P = 1, /* P2P only */ |
| 80 | BFA_PPORT_TOPOLOGY_LOOP = 2, /* LOOP topology */ |
| 81 | BFA_PPORT_TOPOLOGY_AUTO = 3, /* auto topology selection */ |
| 82 | }; |
| 83 | |
| 84 | /** |
| 85 | * Physical port loopback types. |
| 86 | */ |
| 87 | enum bfa_pport_opmode { |
| 88 | BFA_PPORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */ |
| 89 | BFA_PPORT_OPMODE_LB_INT = 0x01, /* internal loop back */ |
| 90 | BFA_PPORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */ |
| 91 | BFA_PPORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */ |
| 92 | BFA_PPORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */ |
| 93 | BFA_PPORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */ |
| 94 | }; |
| 95 | |
| 96 | #define BFA_PPORT_OPMODE_LB_HARD(_mode) \ |
| 97 | ((_mode == BFA_PPORT_OPMODE_LB_INT) || \ |
| 98 | (_mode == BFA_PPORT_OPMODE_LB_SLW) || \ |
| 99 | (_mode == BFA_PPORT_OPMODE_LB_EXT)) |
| 100 | |
| 101 | /** |
| 102 | Port State (in sync with SNIA port state). |
| 103 | */ |
| 104 | enum bfa_pport_snia_state { |
| 105 | BFA_PPORT_STATE_UNKNOWN = 1, /* port is not initialized */ |
| 106 | BFA_PPORT_STATE_ONLINE = 2, /* port is ONLINE */ |
| 107 | BFA_PPORT_STATE_DISABLED = 3, /* port is disabled by user */ |
| 108 | BFA_PPORT_STATE_BYPASSED = 4, /* port is bypassed (in LOOP) */ |
| 109 | BFA_PPORT_STATE_DIAG = 5, /* port diagnostics is active */ |
| 110 | BFA_PPORT_STATE_LINKDOWN = 6, /* link is down */ |
| 111 | BFA_PPORT_STATE_LOOPBACK = 8, /* port is looped back */ |
| 112 | }; |
| 113 | |
| 114 | /** |
| 115 | * Port link state |
| 116 | */ |
| 117 | enum bfa_pport_linkstate { |
| 118 | BFA_PPORT_LINKUP = 1, /* Physical port/Trunk link up */ |
| 119 | BFA_PPORT_LINKDOWN = 2, /* Physical port/Trunk link down */ |
| 120 | BFA_PPORT_TRUNK_LINKDOWN = 3, /* Trunk link down (new tmaster) */ |
| 121 | }; |
| 122 | |
| 123 | /** |
| 124 | * Port link state event |
| 125 | */ |
| 126 | #define bfa_pport_event_t enum bfa_pport_linkstate |
| 127 | |
| 128 | /** |
| 129 | * Port link state reason code |
| 130 | */ |
| 131 | enum bfa_pport_linkstate_rsn { |
| 132 | BFA_PPORT_LINKSTATE_RSN_NONE = 0, |
| 133 | BFA_PPORT_LINKSTATE_RSN_DISABLED = 1, |
| 134 | BFA_PPORT_LINKSTATE_RSN_RX_NOS = 2, |
| 135 | BFA_PPORT_LINKSTATE_RSN_RX_OLS = 3, |
| 136 | BFA_PPORT_LINKSTATE_RSN_RX_LIP = 4, |
| 137 | BFA_PPORT_LINKSTATE_RSN_RX_LIPF7 = 5, |
| 138 | BFA_PPORT_LINKSTATE_RSN_SFP_REMOVED = 6, |
| 139 | BFA_PPORT_LINKSTATE_RSN_PORT_FAULT = 7, |
| 140 | BFA_PPORT_LINKSTATE_RSN_RX_LOS = 8, |
| 141 | BFA_PPORT_LINKSTATE_RSN_LOCAL_FAULT = 9, |
| 142 | BFA_PPORT_LINKSTATE_RSN_REMOTE_FAULT = 10, |
| 143 | BFA_PPORT_LINKSTATE_RSN_TIMEOUT = 11, |
| 144 | |
| 145 | |
| 146 | |
| 147 | /* CEE related reason codes/errors */ |
| 148 | CEE_LLDP_INFO_AGED_OUT = 20, |
| 149 | CEE_LLDP_SHUTDOWN_TLV_RCVD = 21, |
| 150 | CEE_PEER_NOT_ADVERTISE_DCBX = 22, |
| 151 | CEE_PEER_NOT_ADVERTISE_PG = 23, |
| 152 | CEE_PEER_NOT_ADVERTISE_PFC = 24, |
| 153 | CEE_PEER_NOT_ADVERTISE_FCOE = 25, |
| 154 | CEE_PG_NOT_COMPATIBLE = 26, |
| 155 | CEE_PFC_NOT_COMPATIBLE = 27, |
| 156 | CEE_FCOE_NOT_COMPATIBLE = 28, |
| 157 | CEE_BAD_PG_RCVD = 29, |
| 158 | CEE_BAD_BW_RCVD = 30, |
| 159 | CEE_BAD_PFC_RCVD = 31, |
| 160 | CEE_BAD_FCOE_PRI_RCVD = 32, |
| 161 | CEE_FCOE_PRI_PFC_OFF = 33, |
| 162 | CEE_DUP_CONTROL_TLV_RCVD = 34, |
| 163 | CEE_DUP_FEAT_TLV_RCVD = 35, |
| 164 | CEE_APPLY_NEW_CFG = 36, /* reason, not an error */ |
| 165 | CEE_PROTOCOL_INIT = 37, /* reason, not an error */ |
| 166 | CEE_PHY_LINK_DOWN = 38, |
| 167 | CEE_LLS_FCOE_ABSENT = 39, |
| 168 | CEE_LLS_FCOE_DOWN = 40 |
| 169 | }; |
| 170 | |
| 171 | /** |
| 172 | * Default Target Rate Limiting Speed. |
| 173 | */ |
| 174 | #define BFA_PPORT_DEF_TRL_SPEED BFA_PPORT_SPEED_1GBPS |
| 175 | |
| 176 | /** |
| 177 | * Physical port configuration |
| 178 | */ |
| 179 | struct bfa_pport_cfg_s { |
| 180 | u8 topology; /* bfa_pport_topology */ |
| 181 | u8 speed; /* enum bfa_pport_speed */ |
| 182 | u8 trunked; /* trunked or not */ |
| 183 | u8 qos_enabled; /* qos enabled or not */ |
| 184 | u8 trunk_ports; /* bitmap of trunked ports */ |
| 185 | u8 cfg_hardalpa; /* is hard alpa configured */ |
| 186 | u16 maxfrsize; /* maximum frame size */ |
| 187 | u8 hardalpa; /* configured hard alpa */ |
| 188 | u8 rx_bbcredit; /* receive buffer credits */ |
| 189 | u8 tx_bbcredit; /* transmit buffer credits */ |
| 190 | u8 ratelimit; /* ratelimit enabled or not */ |
| 191 | u8 trl_def_speed; /* ratelimit default speed */ |
| 192 | u8 rsvd[3]; |
| 193 | u16 path_tov; /* device path timeout */ |
| 194 | u16 q_depth; /* SCSI Queue depth */ |
| 195 | }; |
| 196 | |
| 197 | /** |
| 198 | * Port attribute values. |
| 199 | */ |
| 200 | struct bfa_pport_attr_s { |
| 201 | /* |
| 202 | * Static fields |
| 203 | */ |
| 204 | wwn_t nwwn; /* node wwn */ |
| 205 | wwn_t pwwn; /* port wwn */ |
| 206 | enum fc_cos cos_supported; /* supported class of services */ |
| 207 | u32 rsvd; |
| 208 | struct fc_symname_s port_symname; /* port symbolic name */ |
| 209 | enum bfa_pport_speed speed_supported; /* supported speeds */ |
| 210 | bfa_boolean_t pbind_enabled; /* Will be set if Persistent binding |
| 211 | * enabled. Relevant only in Windows |
| 212 | */ |
| 213 | |
| 214 | /* |
| 215 | * Configured values |
| 216 | */ |
| 217 | struct bfa_pport_cfg_s pport_cfg; /* pport cfg */ |
| 218 | |
| 219 | /* |
| 220 | * Dynamic field - info from BFA |
| 221 | */ |
| 222 | enum bfa_pport_states port_state; /* current port state */ |
| 223 | enum bfa_pport_speed speed; /* current speed */ |
| 224 | enum bfa_pport_topology topology; /* current topology */ |
| 225 | bfa_boolean_t beacon; /* current beacon status */ |
| 226 | bfa_boolean_t link_e2e_beacon;/* set if link beacon on */ |
| 227 | bfa_boolean_t plog_enabled; /* set if portlog is enabled*/ |
| 228 | |
| 229 | /* |
| 230 | * Dynamic field - info from FCS |
| 231 | */ |
| 232 | u32 pid; /* port ID */ |
| 233 | enum bfa_pport_type port_type; /* current topology */ |
| 234 | u32 loopback; /* external loopback */ |
| 235 | u32 rsvd1; |
| 236 | u32 rsvd2; /* padding for 64 bit */ |
| 237 | }; |
| 238 | |
| 239 | /** |
| 240 | * FC Port statistics. |
| 241 | */ |
| 242 | struct bfa_pport_fc_stats_s { |
| 243 | u64 secs_reset; /* seconds since stats is reset */ |
| 244 | u64 tx_frames; /* transmitted frames */ |
| 245 | u64 tx_words; /* transmitted words */ |
| 246 | u64 rx_frames; /* received frames */ |
| 247 | u64 rx_words; /* received words */ |
| 248 | u64 lip_count; /* LIPs seen */ |
| 249 | u64 nos_count; /* NOS count */ |
| 250 | u64 error_frames; /* errored frames (sent?) */ |
| 251 | u64 dropped_frames; /* dropped frames */ |
| 252 | u64 link_failures; /* link failure count */ |
| 253 | u64 loss_of_syncs; /* loss of sync count */ |
| 254 | u64 loss_of_signals;/* loss of signal count */ |
| 255 | u64 primseq_errs; /* primitive sequence protocol */ |
| 256 | u64 bad_os_count; /* invalid ordered set */ |
| 257 | u64 err_enc_out; /* Encoding error outside frame */ |
| 258 | u64 invalid_crcs; /* frames received with invalid CRC*/ |
| 259 | u64 undersized_frm; /* undersized frames */ |
| 260 | u64 oversized_frm; /* oversized frames */ |
| 261 | u64 bad_eof_frm; /* frames with bad EOF */ |
| 262 | struct bfa_qos_stats_s qos_stats; /* QoS statistics */ |
| 263 | }; |
| 264 | |
| 265 | /** |
| 266 | * Eth Port statistics. |
| 267 | */ |
| 268 | struct bfa_pport_eth_stats_s { |
| 269 | u64 secs_reset; /* seconds since stats is reset */ |
| 270 | u64 frame_64; /* both rx and tx counter */ |
| 271 | u64 frame_65_127; /* both rx and tx counter */ |
| 272 | u64 frame_128_255; /* both rx and tx counter */ |
| 273 | u64 frame_256_511; /* both rx and tx counter */ |
| 274 | u64 frame_512_1023; /* both rx and tx counter */ |
| 275 | u64 frame_1024_1518; /* both rx and tx counter */ |
| 276 | u64 frame_1519_1522; /* both rx and tx counter */ |
| 277 | |
| 278 | u64 tx_bytes; |
| 279 | u64 tx_packets; |
| 280 | u64 tx_mcast_packets; |
| 281 | u64 tx_bcast_packets; |
| 282 | u64 tx_control_frame; |
| 283 | u64 tx_drop; |
| 284 | u64 tx_jabber; |
| 285 | u64 tx_fcs_error; |
| 286 | u64 tx_fragments; |
| 287 | |
| 288 | u64 rx_bytes; |
| 289 | u64 rx_packets; |
| 290 | u64 rx_mcast_packets; |
| 291 | u64 rx_bcast_packets; |
| 292 | u64 rx_control_frames; |
| 293 | u64 rx_unknown_opcode; |
| 294 | u64 rx_drop; |
| 295 | u64 rx_jabber; |
| 296 | u64 rx_fcs_error; |
| 297 | u64 rx_alignment_error; |
| 298 | u64 rx_frame_length_error; |
| 299 | u64 rx_code_error; |
| 300 | u64 rx_fragments; |
| 301 | |
| 302 | u64 rx_pause; /* BPC */ |
| 303 | u64 rx_zero_pause; /* BPC Pause cancellation */ |
| 304 | u64 tx_pause; /* BPC */ |
| 305 | u64 tx_zero_pause; /* BPC Pause cancellation */ |
| 306 | u64 rx_fcoe_pause; /* BPC */ |
| 307 | u64 rx_fcoe_zero_pause; /* BPC Pause cancellation */ |
| 308 | u64 tx_fcoe_pause; /* BPC */ |
| 309 | u64 tx_fcoe_zero_pause; /* BPC Pause cancellation */ |
| 310 | }; |
| 311 | |
| 312 | /** |
| 313 | * Port statistics. |
| 314 | */ |
| 315 | union bfa_pport_stats_u { |
| 316 | struct bfa_pport_fc_stats_s fc; |
| 317 | struct bfa_pport_eth_stats_s eth; |
| 318 | }; |
| 319 | |
| 320 | /** |
| 321 | * Port FCP mappings. |
| 322 | */ |
| 323 | struct bfa_pport_fcpmap_s { |
| 324 | char osdevname[256]; |
| 325 | u32 bus; |
| 326 | u32 target; |
| 327 | u32 oslun; |
| 328 | u32 fcid; |
| 329 | wwn_t nwwn; |
| 330 | wwn_t pwwn; |
| 331 | u64 fcplun; |
| 332 | char luid[256]; |
| 333 | }; |
| 334 | |
| 335 | /** |
| 336 | * Port RNID info. |
| 337 | */ |
| 338 | struct bfa_pport_rnid_s { |
| 339 | wwn_t wwn; |
| 340 | u32 unittype; |
| 341 | u32 portid; |
| 342 | u32 attached_nodes_num; |
| 343 | u16 ip_version; |
| 344 | u16 udp_port; |
| 345 | u8 ipaddr[16]; |
| 346 | u16 rsvd; |
| 347 | u16 topologydiscoveryflags; |
| 348 | }; |
| 349 | |
| 350 | /** |
| 351 | * Link state information |
| 352 | */ |
| 353 | struct bfa_pport_link_s { |
| 354 | u8 linkstate; /* Link state bfa_pport_linkstate */ |
| 355 | u8 linkstate_rsn; /* bfa_pport_linkstate_rsn_t */ |
| 356 | u8 topology; /* P2P/LOOP bfa_pport_topology */ |
| 357 | u8 speed; /* Link speed (1/2/4/8 G) */ |
| 358 | u32 linkstate_opt; /* Linkstate optional data (debug) */ |
| 359 | u8 trunked; /* Trunked or not (1 or 0) */ |
| 360 | u8 resvd[3]; |
| 361 | struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ |
| 362 | struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ |
| 363 | union { |
| 364 | struct { |
| 365 | u8 tmaster;/* Trunk Master or |
| 366 | * not (1 or 0) */ |
| 367 | u8 tlinks; /* Trunk links bitmap |
| 368 | * (linkup) */ |
| 369 | u8 resv1; /* Reserved */ |
| 370 | } trunk_info; |
| 371 | |
| 372 | struct { |
| 373 | u8 myalpa; /* alpa claimed */ |
| 374 | u8 login_req; /* Login required or |
| 375 | * not (1 or 0) */ |
| 376 | u8 alpabm_val;/* alpa bitmap valid |
| 377 | * or not (1 or 0) */ |
| 378 | struct fc_alpabm_s alpabm; /* alpa bitmap */ |
| 379 | } loop_info; |
| 380 | } tl; |
| 381 | }; |
| 382 | |
| 383 | #endif /* __BFA_DEFS_PPORT_H__ */ |