Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 1 | /* bnx2x_stats.h: Broadcom Everest network driver. |
| 2 | * |
Ariel Elior | 85b26ea | 2012-01-26 06:01:54 +0000 | [diff] [blame] | 3 | * Copyright (c) 2007-2012 Broadcom Corporation |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation. |
| 8 | * |
| 9 | * Maintained by: Eilon Greenstein <eilong@broadcom.com> |
| 10 | * Written by: Eliezer Tamir |
| 11 | * Based on code from Michael Chan's bnx2 driver |
Dmitry Kravkov | f85582f | 2010-10-06 03:34:21 +0000 | [diff] [blame] | 12 | * UDP CSUM errata workaround by Arik Gendelman |
| 13 | * Slowpath and fastpath rework by Vladislav Zolotarov |
| 14 | * Statistics and Link management by Yitchak Gertner |
| 15 | * |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 16 | */ |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 17 | #ifndef BNX2X_STATS_H |
| 18 | #define BNX2X_STATS_H |
| 19 | |
| 20 | #include <linux/types.h> |
| 21 | |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 22 | struct nig_stats { |
| 23 | u32 brb_discard; |
| 24 | u32 brb_packet; |
| 25 | u32 brb_truncate; |
| 26 | u32 flow_ctrl_discard; |
| 27 | u32 flow_ctrl_octets; |
| 28 | u32 flow_ctrl_packet; |
| 29 | u32 mng_discard; |
| 30 | u32 mng_octet_inp; |
| 31 | u32 mng_octet_out; |
| 32 | u32 mng_packet_inp; |
| 33 | u32 mng_packet_out; |
| 34 | u32 pbf_octets; |
| 35 | u32 pbf_packet; |
| 36 | u32 safc_inp; |
| 37 | u32 egress_mac_pkt0_lo; |
| 38 | u32 egress_mac_pkt0_hi; |
| 39 | u32 egress_mac_pkt1_lo; |
| 40 | u32 egress_mac_pkt1_hi; |
| 41 | }; |
| 42 | |
| 43 | |
| 44 | enum bnx2x_stats_event { |
| 45 | STATS_EVENT_PMF = 0, |
| 46 | STATS_EVENT_LINK_UP, |
| 47 | STATS_EVENT_UPDATE, |
| 48 | STATS_EVENT_STOP, |
| 49 | STATS_EVENT_MAX |
| 50 | }; |
| 51 | |
| 52 | enum bnx2x_stats_state { |
| 53 | STATS_STATE_DISABLED = 0, |
| 54 | STATS_STATE_ENABLED, |
| 55 | STATS_STATE_MAX |
| 56 | }; |
| 57 | |
| 58 | struct bnx2x_eth_stats { |
| 59 | u32 total_bytes_received_hi; |
| 60 | u32 total_bytes_received_lo; |
| 61 | u32 total_bytes_transmitted_hi; |
| 62 | u32 total_bytes_transmitted_lo; |
| 63 | u32 total_unicast_packets_received_hi; |
| 64 | u32 total_unicast_packets_received_lo; |
| 65 | u32 total_multicast_packets_received_hi; |
| 66 | u32 total_multicast_packets_received_lo; |
| 67 | u32 total_broadcast_packets_received_hi; |
| 68 | u32 total_broadcast_packets_received_lo; |
| 69 | u32 total_unicast_packets_transmitted_hi; |
| 70 | u32 total_unicast_packets_transmitted_lo; |
| 71 | u32 total_multicast_packets_transmitted_hi; |
| 72 | u32 total_multicast_packets_transmitted_lo; |
| 73 | u32 total_broadcast_packets_transmitted_hi; |
| 74 | u32 total_broadcast_packets_transmitted_lo; |
| 75 | u32 valid_bytes_received_hi; |
| 76 | u32 valid_bytes_received_lo; |
| 77 | |
| 78 | u32 error_bytes_received_hi; |
| 79 | u32 error_bytes_received_lo; |
| 80 | u32 etherstatsoverrsizepkts_hi; |
| 81 | u32 etherstatsoverrsizepkts_lo; |
| 82 | u32 no_buff_discard_hi; |
| 83 | u32 no_buff_discard_lo; |
| 84 | |
| 85 | u32 rx_stat_ifhcinbadoctets_hi; |
| 86 | u32 rx_stat_ifhcinbadoctets_lo; |
| 87 | u32 tx_stat_ifhcoutbadoctets_hi; |
| 88 | u32 tx_stat_ifhcoutbadoctets_lo; |
| 89 | u32 rx_stat_dot3statsfcserrors_hi; |
| 90 | u32 rx_stat_dot3statsfcserrors_lo; |
| 91 | u32 rx_stat_dot3statsalignmenterrors_hi; |
| 92 | u32 rx_stat_dot3statsalignmenterrors_lo; |
| 93 | u32 rx_stat_dot3statscarriersenseerrors_hi; |
| 94 | u32 rx_stat_dot3statscarriersenseerrors_lo; |
| 95 | u32 rx_stat_falsecarriererrors_hi; |
| 96 | u32 rx_stat_falsecarriererrors_lo; |
| 97 | u32 rx_stat_etherstatsundersizepkts_hi; |
| 98 | u32 rx_stat_etherstatsundersizepkts_lo; |
| 99 | u32 rx_stat_dot3statsframestoolong_hi; |
| 100 | u32 rx_stat_dot3statsframestoolong_lo; |
| 101 | u32 rx_stat_etherstatsfragments_hi; |
| 102 | u32 rx_stat_etherstatsfragments_lo; |
| 103 | u32 rx_stat_etherstatsjabbers_hi; |
| 104 | u32 rx_stat_etherstatsjabbers_lo; |
| 105 | u32 rx_stat_maccontrolframesreceived_hi; |
| 106 | u32 rx_stat_maccontrolframesreceived_lo; |
| 107 | u32 rx_stat_bmac_xpf_hi; |
| 108 | u32 rx_stat_bmac_xpf_lo; |
| 109 | u32 rx_stat_bmac_xcf_hi; |
| 110 | u32 rx_stat_bmac_xcf_lo; |
| 111 | u32 rx_stat_xoffstateentered_hi; |
| 112 | u32 rx_stat_xoffstateentered_lo; |
| 113 | u32 rx_stat_xonpauseframesreceived_hi; |
| 114 | u32 rx_stat_xonpauseframesreceived_lo; |
| 115 | u32 rx_stat_xoffpauseframesreceived_hi; |
| 116 | u32 rx_stat_xoffpauseframesreceived_lo; |
| 117 | u32 tx_stat_outxonsent_hi; |
| 118 | u32 tx_stat_outxonsent_lo; |
| 119 | u32 tx_stat_outxoffsent_hi; |
| 120 | u32 tx_stat_outxoffsent_lo; |
| 121 | u32 tx_stat_flowcontroldone_hi; |
| 122 | u32 tx_stat_flowcontroldone_lo; |
| 123 | u32 tx_stat_etherstatscollisions_hi; |
| 124 | u32 tx_stat_etherstatscollisions_lo; |
| 125 | u32 tx_stat_dot3statssinglecollisionframes_hi; |
| 126 | u32 tx_stat_dot3statssinglecollisionframes_lo; |
| 127 | u32 tx_stat_dot3statsmultiplecollisionframes_hi; |
| 128 | u32 tx_stat_dot3statsmultiplecollisionframes_lo; |
| 129 | u32 tx_stat_dot3statsdeferredtransmissions_hi; |
| 130 | u32 tx_stat_dot3statsdeferredtransmissions_lo; |
| 131 | u32 tx_stat_dot3statsexcessivecollisions_hi; |
| 132 | u32 tx_stat_dot3statsexcessivecollisions_lo; |
| 133 | u32 tx_stat_dot3statslatecollisions_hi; |
| 134 | u32 tx_stat_dot3statslatecollisions_lo; |
| 135 | u32 tx_stat_etherstatspkts64octets_hi; |
| 136 | u32 tx_stat_etherstatspkts64octets_lo; |
| 137 | u32 tx_stat_etherstatspkts65octetsto127octets_hi; |
| 138 | u32 tx_stat_etherstatspkts65octetsto127octets_lo; |
| 139 | u32 tx_stat_etherstatspkts128octetsto255octets_hi; |
| 140 | u32 tx_stat_etherstatspkts128octetsto255octets_lo; |
| 141 | u32 tx_stat_etherstatspkts256octetsto511octets_hi; |
| 142 | u32 tx_stat_etherstatspkts256octetsto511octets_lo; |
| 143 | u32 tx_stat_etherstatspkts512octetsto1023octets_hi; |
| 144 | u32 tx_stat_etherstatspkts512octetsto1023octets_lo; |
| 145 | u32 tx_stat_etherstatspkts1024octetsto1522octets_hi; |
| 146 | u32 tx_stat_etherstatspkts1024octetsto1522octets_lo; |
| 147 | u32 tx_stat_etherstatspktsover1522octets_hi; |
| 148 | u32 tx_stat_etherstatspktsover1522octets_lo; |
| 149 | u32 tx_stat_bmac_2047_hi; |
| 150 | u32 tx_stat_bmac_2047_lo; |
| 151 | u32 tx_stat_bmac_4095_hi; |
| 152 | u32 tx_stat_bmac_4095_lo; |
| 153 | u32 tx_stat_bmac_9216_hi; |
| 154 | u32 tx_stat_bmac_9216_lo; |
| 155 | u32 tx_stat_bmac_16383_hi; |
| 156 | u32 tx_stat_bmac_16383_lo; |
| 157 | u32 tx_stat_dot3statsinternalmactransmiterrors_hi; |
| 158 | u32 tx_stat_dot3statsinternalmactransmiterrors_lo; |
| 159 | u32 tx_stat_bmac_ufl_hi; |
| 160 | u32 tx_stat_bmac_ufl_lo; |
| 161 | |
| 162 | u32 pause_frames_received_hi; |
| 163 | u32 pause_frames_received_lo; |
| 164 | u32 pause_frames_sent_hi; |
| 165 | u32 pause_frames_sent_lo; |
| 166 | |
| 167 | u32 etherstatspkts1024octetsto1522octets_hi; |
| 168 | u32 etherstatspkts1024octetsto1522octets_lo; |
| 169 | u32 etherstatspktsover1522octets_hi; |
| 170 | u32 etherstatspktsover1522octets_lo; |
| 171 | |
| 172 | u32 brb_drop_hi; |
| 173 | u32 brb_drop_lo; |
| 174 | u32 brb_truncate_hi; |
| 175 | u32 brb_truncate_lo; |
| 176 | |
| 177 | u32 mac_filter_discard; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 178 | u32 mf_tag_discard; |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 179 | u32 brb_truncate_discard; |
| 180 | u32 mac_discard; |
| 181 | |
| 182 | u32 driver_xoff; |
| 183 | u32 rx_err_discard_pkt; |
| 184 | u32 rx_skb_alloc_failed; |
| 185 | u32 hw_csum_err; |
| 186 | |
| 187 | u32 nig_timer_max; |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 188 | |
| 189 | /* TPA */ |
| 190 | u32 total_tpa_aggregations_hi; |
| 191 | u32 total_tpa_aggregations_lo; |
| 192 | u32 total_tpa_aggregated_frames_hi; |
| 193 | u32 total_tpa_aggregated_frames_lo; |
| 194 | u32 total_tpa_bytes_hi; |
| 195 | u32 total_tpa_bytes_lo; |
Barak Witkowski | 0e898dd | 2011-12-05 21:52:22 +0000 | [diff] [blame] | 196 | |
| 197 | /* PFC */ |
| 198 | u32 pfc_frames_received_hi; |
| 199 | u32 pfc_frames_received_lo; |
| 200 | u32 pfc_frames_sent_hi; |
| 201 | u32 pfc_frames_sent_lo; |
Ariel Elior | 7a75299 | 2012-01-26 06:01:53 +0000 | [diff] [blame] | 202 | |
| 203 | /* Recovery */ |
| 204 | u32 recoverable_error; |
| 205 | u32 unrecoverable_error; |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 206 | }; |
| 207 | |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 208 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 209 | struct bnx2x_eth_q_stats { |
| 210 | u32 total_unicast_bytes_received_hi; |
| 211 | u32 total_unicast_bytes_received_lo; |
| 212 | u32 total_broadcast_bytes_received_hi; |
| 213 | u32 total_broadcast_bytes_received_lo; |
| 214 | u32 total_multicast_bytes_received_hi; |
| 215 | u32 total_multicast_bytes_received_lo; |
| 216 | u32 total_bytes_received_hi; |
| 217 | u32 total_bytes_received_lo; |
| 218 | u32 total_unicast_bytes_transmitted_hi; |
| 219 | u32 total_unicast_bytes_transmitted_lo; |
| 220 | u32 total_broadcast_bytes_transmitted_hi; |
| 221 | u32 total_broadcast_bytes_transmitted_lo; |
| 222 | u32 total_multicast_bytes_transmitted_hi; |
| 223 | u32 total_multicast_bytes_transmitted_lo; |
| 224 | u32 total_bytes_transmitted_hi; |
| 225 | u32 total_bytes_transmitted_lo; |
| 226 | u32 total_unicast_packets_received_hi; |
| 227 | u32 total_unicast_packets_received_lo; |
| 228 | u32 total_multicast_packets_received_hi; |
| 229 | u32 total_multicast_packets_received_lo; |
| 230 | u32 total_broadcast_packets_received_hi; |
| 231 | u32 total_broadcast_packets_received_lo; |
| 232 | u32 total_unicast_packets_transmitted_hi; |
| 233 | u32 total_unicast_packets_transmitted_lo; |
| 234 | u32 total_multicast_packets_transmitted_hi; |
| 235 | u32 total_multicast_packets_transmitted_lo; |
| 236 | u32 total_broadcast_packets_transmitted_hi; |
| 237 | u32 total_broadcast_packets_transmitted_lo; |
| 238 | u32 valid_bytes_received_hi; |
| 239 | u32 valid_bytes_received_lo; |
| 240 | |
| 241 | u32 etherstatsoverrsizepkts_hi; |
| 242 | u32 etherstatsoverrsizepkts_lo; |
| 243 | u32 no_buff_discard_hi; |
| 244 | u32 no_buff_discard_lo; |
| 245 | |
| 246 | u32 driver_xoff; |
| 247 | u32 rx_err_discard_pkt; |
| 248 | u32 rx_skb_alloc_failed; |
| 249 | u32 hw_csum_err; |
| 250 | |
| 251 | u32 total_packets_received_checksum_discarded_hi; |
| 252 | u32 total_packets_received_checksum_discarded_lo; |
| 253 | u32 total_packets_received_ttl0_discarded_hi; |
| 254 | u32 total_packets_received_ttl0_discarded_lo; |
| 255 | u32 total_transmitted_dropped_packets_error_hi; |
| 256 | u32 total_transmitted_dropped_packets_error_lo; |
| 257 | |
| 258 | /* TPA */ |
| 259 | u32 total_tpa_aggregations_hi; |
| 260 | u32 total_tpa_aggregations_lo; |
| 261 | u32 total_tpa_aggregated_frames_hi; |
| 262 | u32 total_tpa_aggregated_frames_lo; |
| 263 | u32 total_tpa_bytes_hi; |
| 264 | u32 total_tpa_bytes_lo; |
| 265 | }; |
| 266 | |
Mintz Yuval | 1355b70 | 2012-02-15 02:10:22 +0000 | [diff] [blame] | 267 | struct bnx2x_eth_stats_old { |
| 268 | u32 rx_stat_dot3statsframestoolong_hi; |
| 269 | u32 rx_stat_dot3statsframestoolong_lo; |
| 270 | }; |
| 271 | |
| 272 | struct bnx2x_eth_q_stats_old { |
| 273 | /* Fields to perserve over fw reset*/ |
| 274 | u32 total_unicast_bytes_received_hi; |
| 275 | u32 total_unicast_bytes_received_lo; |
| 276 | u32 total_broadcast_bytes_received_hi; |
| 277 | u32 total_broadcast_bytes_received_lo; |
| 278 | u32 total_multicast_bytes_received_hi; |
| 279 | u32 total_multicast_bytes_received_lo; |
| 280 | u32 total_unicast_bytes_transmitted_hi; |
| 281 | u32 total_unicast_bytes_transmitted_lo; |
| 282 | u32 total_broadcast_bytes_transmitted_hi; |
| 283 | u32 total_broadcast_bytes_transmitted_lo; |
| 284 | u32 total_multicast_bytes_transmitted_hi; |
| 285 | u32 total_multicast_bytes_transmitted_lo; |
| 286 | u32 total_tpa_bytes_hi; |
| 287 | u32 total_tpa_bytes_lo; |
| 288 | |
| 289 | /* Fields to perserve last of */ |
| 290 | u32 total_bytes_received_hi; |
| 291 | u32 total_bytes_received_lo; |
| 292 | u32 total_bytes_transmitted_hi; |
| 293 | u32 total_bytes_transmitted_lo; |
| 294 | u32 total_unicast_packets_received_hi; |
| 295 | u32 total_unicast_packets_received_lo; |
| 296 | u32 total_multicast_packets_received_hi; |
| 297 | u32 total_multicast_packets_received_lo; |
| 298 | u32 total_broadcast_packets_received_hi; |
| 299 | u32 total_broadcast_packets_received_lo; |
| 300 | u32 total_unicast_packets_transmitted_hi; |
| 301 | u32 total_unicast_packets_transmitted_lo; |
| 302 | u32 total_multicast_packets_transmitted_hi; |
| 303 | u32 total_multicast_packets_transmitted_lo; |
| 304 | u32 total_broadcast_packets_transmitted_hi; |
| 305 | u32 total_broadcast_packets_transmitted_lo; |
| 306 | u32 valid_bytes_received_hi; |
| 307 | u32 valid_bytes_received_lo; |
| 308 | |
| 309 | u32 total_tpa_bytes_hi_old; |
| 310 | u32 total_tpa_bytes_lo_old; |
| 311 | |
| 312 | u32 driver_xoff_old; |
| 313 | u32 rx_err_discard_pkt_old; |
| 314 | u32 rx_skb_alloc_failed_old; |
| 315 | u32 hw_csum_err_old; |
| 316 | }; |
| 317 | |
| 318 | struct bnx2x_net_stats_old { |
| 319 | u32 rx_dropped; |
| 320 | }; |
| 321 | |
| 322 | struct bnx2x_fw_port_stats_old { |
| 323 | u32 mac_filter_discard; |
| 324 | u32 mf_tag_discard; |
| 325 | u32 brb_truncate_discard; |
| 326 | u32 mac_discard; |
| 327 | }; |
| 328 | |
| 329 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 330 | /**************************************************************************** |
| 331 | * Macros |
| 332 | ****************************************************************************/ |
| 333 | |
| 334 | /* sum[hi:lo] += add[hi:lo] */ |
| 335 | #define ADD_64(s_hi, a_hi, s_lo, a_lo) \ |
| 336 | do { \ |
| 337 | s_lo += a_lo; \ |
| 338 | s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ |
| 339 | } while (0) |
| 340 | |
| 341 | /* difference = minuend - subtrahend */ |
| 342 | #define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ |
| 343 | do { \ |
| 344 | if (m_lo < s_lo) { \ |
| 345 | /* underflow */ \ |
| 346 | d_hi = m_hi - s_hi; \ |
| 347 | if (d_hi > 0) { \ |
| 348 | /* we can 'loan' 1 */ \ |
| 349 | d_hi--; \ |
| 350 | d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ |
| 351 | } else { \ |
| 352 | /* m_hi <= s_hi */ \ |
| 353 | d_hi = 0; \ |
| 354 | d_lo = 0; \ |
| 355 | } \ |
| 356 | } else { \ |
| 357 | /* m_lo >= s_lo */ \ |
| 358 | if (m_hi < s_hi) { \ |
| 359 | d_hi = 0; \ |
| 360 | d_lo = 0; \ |
| 361 | } else { \ |
| 362 | /* m_hi >= s_hi */ \ |
| 363 | d_hi = m_hi - s_hi; \ |
| 364 | d_lo = m_lo - s_lo; \ |
| 365 | } \ |
| 366 | } \ |
| 367 | } while (0) |
| 368 | |
| 369 | #define UPDATE_STAT64(s, t) \ |
| 370 | do { \ |
| 371 | DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ |
| 372 | diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ |
| 373 | pstats->mac_stx[0].t##_hi = new->s##_hi; \ |
| 374 | pstats->mac_stx[0].t##_lo = new->s##_lo; \ |
| 375 | ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ |
| 376 | pstats->mac_stx[1].t##_lo, diff.lo); \ |
| 377 | } while (0) |
| 378 | |
| 379 | #define UPDATE_STAT64_NIG(s, t) \ |
| 380 | do { \ |
| 381 | DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ |
| 382 | diff.lo, new->s##_lo, old->s##_lo); \ |
| 383 | ADD_64(estats->t##_hi, diff.hi, \ |
| 384 | estats->t##_lo, diff.lo); \ |
| 385 | } while (0) |
| 386 | |
| 387 | /* sum[hi:lo] += add */ |
| 388 | #define ADD_EXTEND_64(s_hi, s_lo, a) \ |
| 389 | do { \ |
| 390 | s_lo += a; \ |
| 391 | s_hi += (s_lo < a) ? 1 : 0; \ |
| 392 | } while (0) |
| 393 | |
| 394 | #define ADD_STAT64(diff, t) \ |
| 395 | do { \ |
| 396 | ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \ |
| 397 | pstats->mac_stx[1].t##_lo, new->diff##_lo); \ |
| 398 | } while (0) |
| 399 | |
| 400 | #define UPDATE_EXTEND_STAT(s) \ |
| 401 | do { \ |
| 402 | ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ |
| 403 | pstats->mac_stx[1].s##_lo, \ |
| 404 | new->s); \ |
| 405 | } while (0) |
| 406 | |
| 407 | #define UPDATE_EXTEND_TSTAT(s, t) \ |
| 408 | do { \ |
| 409 | diff = le32_to_cpu(tclient->s) - le32_to_cpu(old_tclient->s); \ |
| 410 | old_tclient->s = tclient->s; \ |
| 411 | ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ |
| 412 | } while (0) |
| 413 | |
Mintz Yuval | 1355b70 | 2012-02-15 02:10:22 +0000 | [diff] [blame] | 414 | #define UPDATE_EXTEND_E_TSTAT(s, t) \ |
| 415 | do { \ |
| 416 | UPDATE_EXTEND_TSTAT(s, t); \ |
| 417 | ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ |
| 418 | } while (0) |
| 419 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 420 | #define UPDATE_EXTEND_USTAT(s, t) \ |
| 421 | do { \ |
| 422 | diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ |
| 423 | old_uclient->s = uclient->s; \ |
Yuval Mintz | cb4dca2 | 2012-03-18 10:33:44 +0000 | [diff] [blame] | 424 | ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ |
Mintz Yuval | 1355b70 | 2012-02-15 02:10:22 +0000 | [diff] [blame] | 425 | } while (0) |
| 426 | |
| 427 | #define UPDATE_EXTEND_E_USTAT(s, t) \ |
| 428 | do { \ |
| 429 | UPDATE_EXTEND_USTAT(s, t); \ |
| 430 | ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 431 | } while (0) |
| 432 | |
| 433 | #define UPDATE_EXTEND_XSTAT(s, t) \ |
| 434 | do { \ |
| 435 | diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \ |
| 436 | old_xclient->s = xclient->s; \ |
| 437 | ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ |
| 438 | } while (0) |
| 439 | |
Mintz Yuval | 1355b70 | 2012-02-15 02:10:22 +0000 | [diff] [blame] | 440 | #define UPDATE_QSTAT(s, t) \ |
| 441 | do { \ |
| 442 | qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi); \ |
| 443 | qstats->t##_lo = qstats_old->t##_lo + le32_to_cpu(s.lo); \ |
| 444 | } while (0) |
| 445 | |
| 446 | #define UPDATE_QSTAT_OLD(f) \ |
| 447 | do { \ |
| 448 | qstats_old->f = qstats->f; \ |
| 449 | } while (0) |
| 450 | |
| 451 | #define UPDATE_ESTAT_QSTAT_64(s) \ |
| 452 | do { \ |
| 453 | ADD_64(estats->s##_hi, qstats->s##_hi, \ |
| 454 | estats->s##_lo, qstats->s##_lo); \ |
| 455 | SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \ |
| 456 | estats->s##_lo, qstats_old->s##_lo_old); \ |
| 457 | qstats_old->s##_hi_old = qstats->s##_hi; \ |
| 458 | qstats_old->s##_lo_old = qstats->s##_lo; \ |
| 459 | } while (0) |
| 460 | |
| 461 | #define UPDATE_ESTAT_QSTAT(s) \ |
| 462 | do { \ |
| 463 | estats->s += qstats->s; \ |
| 464 | estats->s -= qstats_old->s##_old; \ |
| 465 | qstats_old->s##_old = qstats->s; \ |
| 466 | } while (0) |
| 467 | |
| 468 | #define UPDATE_FSTAT_QSTAT(s) \ |
| 469 | do { \ |
| 470 | ADD_64(fstats->s##_hi, qstats->s##_hi, \ |
| 471 | fstats->s##_lo, qstats->s##_lo); \ |
| 472 | SUB_64(fstats->s##_hi, qstats_old->s##_hi, \ |
| 473 | fstats->s##_lo, qstats_old->s##_lo); \ |
| 474 | estats->s##_hi = fstats->s##_hi; \ |
| 475 | estats->s##_lo = fstats->s##_lo; \ |
| 476 | qstats_old->s##_hi = qstats->s##_hi; \ |
| 477 | qstats_old->s##_lo = qstats->s##_lo; \ |
| 478 | } while (0) |
| 479 | |
| 480 | #define UPDATE_FW_STAT(s) \ |
| 481 | do { \ |
| 482 | estats->s = le32_to_cpu(tport->s) + fwstats->s; \ |
| 483 | } while (0) |
| 484 | |
| 485 | #define UPDATE_FW_STAT_OLD(f) \ |
| 486 | do { \ |
| 487 | fwstats->f = estats->f; \ |
| 488 | } while (0) |
| 489 | |
| 490 | #define UPDATE_ESTAT(s, t) \ |
| 491 | do { \ |
| 492 | SUB_64(estats->s##_hi, estats_old->t##_hi, \ |
| 493 | estats->s##_lo, estats_old->t##_lo); \ |
| 494 | ADD_64(estats->s##_hi, estats->t##_hi, \ |
| 495 | estats->s##_lo, estats->t##_lo); \ |
| 496 | estats_old->t##_hi = estats->t##_hi; \ |
| 497 | estats_old->t##_lo = estats->t##_lo; \ |
| 498 | } while (0) |
| 499 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 500 | /* minuend -= subtrahend */ |
| 501 | #define SUB_64(m_hi, s_hi, m_lo, s_lo) \ |
| 502 | do { \ |
| 503 | DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ |
| 504 | } while (0) |
| 505 | |
| 506 | /* minuend[hi:lo] -= subtrahend */ |
| 507 | #define SUB_EXTEND_64(m_hi, m_lo, s) \ |
| 508 | do { \ |
| 509 | SUB_64(m_hi, 0, m_lo, s); \ |
| 510 | } while (0) |
| 511 | |
| 512 | #define SUB_EXTEND_USTAT(s, t) \ |
| 513 | do { \ |
| 514 | diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ |
| 515 | SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ |
| 516 | } while (0) |
| 517 | |
| 518 | |
| 519 | /* forward */ |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 520 | struct bnx2x; |
| 521 | |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 522 | void bnx2x_stats_init(struct bnx2x *bp); |
| 523 | |
Vlad Zolotarov | 619c5cb | 2011-06-14 14:33:44 +0300 | [diff] [blame] | 524 | void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event); |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 525 | |
Mintz Yuval | 1355b70 | 2012-02-15 02:10:22 +0000 | [diff] [blame] | 526 | /** |
| 527 | * bnx2x_save_statistics - save statistics when unloading. |
| 528 | * |
| 529 | * @bp: driver handle |
| 530 | */ |
| 531 | void bnx2x_save_statistics(struct bnx2x *bp); |
Dmitry Kravkov | 6c719d0 | 2010-07-27 12:36:15 +0000 | [diff] [blame] | 532 | #endif /* BNX2X_STATS_H */ |