Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * This software may be used and distributed according to the terms of |
| 3 | * the GNU General Public License (GPL), incorporated herein by reference. |
| 4 | * Drivers based on or derived from this code fall under the GPL and must |
| 5 | * retain the authorship, copyright and license notice. This file is not |
| 6 | * a complete program and may only be used when the entire operating |
| 7 | * system is licensed under the GPL. |
| 8 | * See the file COPYING in this distribution for more information. |
| 9 | * |
Jon Mason | 926bd90 | 2010-07-15 08:47:26 +0000 | [diff] [blame^] | 10 | * vxge-main.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 11 | * Virtualized Server Adapter. |
Jon Mason | 926bd90 | 2010-07-15 08:47:26 +0000 | [diff] [blame^] | 12 | * Copyright(c) 2002-2010 Exar Corp. |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 13 | ******************************************************************************/ |
| 14 | #ifndef VXGE_MAIN_H |
| 15 | #define VXGE_MAIN_H |
| 16 | |
| 17 | #include "vxge-traffic.h" |
| 18 | #include "vxge-config.h" |
| 19 | #include "vxge-version.h" |
| 20 | #include <linux/list.h> |
| 21 | |
| 22 | #define VXGE_DRIVER_NAME "vxge" |
| 23 | #define VXGE_DRIVER_VENDOR "Neterion, Inc" |
Sreenivasa Honnur | 22fa125 | 2009-07-01 21:17:24 +0000 | [diff] [blame] | 24 | #define VXGE_DRIVER_FW_VERSION_MAJOR 1 |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 25 | |
| 26 | #define DRV_VERSION VXGE_VERSION_MAJOR"."VXGE_VERSION_MINOR"."\ |
| 27 | VXGE_VERSION_FIX"."VXGE_VERSION_BUILD"-"\ |
| 28 | VXGE_VERSION_FOR |
| 29 | |
| 30 | #define PCI_DEVICE_ID_TITAN_WIN 0x5733 |
| 31 | #define PCI_DEVICE_ID_TITAN_UNI 0x5833 |
| 32 | #define VXGE_USE_DEFAULT 0xffffffff |
| 33 | #define VXGE_HW_VPATH_MSIX_ACTIVE 4 |
Sreenivasa Honnur | b59c9457 | 2010-03-28 22:11:41 +0000 | [diff] [blame] | 34 | #define VXGE_ALARM_MSIX_ID 2 |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 35 | #define VXGE_HW_RXSYNC_FREQ_CNT 4 |
| 36 | #define VXGE_LL_WATCH_DOG_TIMEOUT (15 * HZ) |
| 37 | #define VXGE_LL_RX_COPY_THRESHOLD 256 |
| 38 | #define VXGE_DEF_FIFO_LENGTH 84 |
| 39 | |
| 40 | #define NO_STEERING 0 |
| 41 | #define PORT_STEERING 0x1 |
| 42 | #define RTH_STEERING 0x2 |
| 43 | #define RX_TOS_STEERING 0x3 |
| 44 | #define RX_VLAN_STEERING 0x4 |
| 45 | #define RTH_BUCKET_SIZE 4 |
| 46 | |
| 47 | #define TX_PRIORITY_STEERING 1 |
| 48 | #define TX_VLAN_STEERING 2 |
| 49 | #define TX_PORT_STEERING 3 |
| 50 | #define TX_MULTIQ_STEERING 4 |
| 51 | |
| 52 | #define VXGE_HW_MAC_ADDR_LEARN_DEFAULT VXGE_HW_RTS_MAC_DISABLE |
| 53 | |
| 54 | #define VXGE_TTI_BTIMER_VAL 250000 |
| 55 | |
| 56 | #define VXGE_TTI_LTIMER_VAL 1000 |
| 57 | #define VXGE_TTI_RTIMER_VAL 0 |
| 58 | #define VXGE_RTI_BTIMER_VAL 250 |
| 59 | #define VXGE_RTI_LTIMER_VAL 100 |
| 60 | #define VXGE_RTI_RTIMER_VAL 0 |
| 61 | #define VXGE_FIFO_INDICATE_MAX_PKTS VXGE_DEF_FIFO_LENGTH |
| 62 | #define VXGE_ISR_POLLING_CNT 8 |
| 63 | #define VXGE_MAX_CONFIG_DEV 0xFF |
| 64 | #define VXGE_EXEC_MODE_DISABLE 0 |
| 65 | #define VXGE_EXEC_MODE_ENABLE 1 |
| 66 | #define VXGE_MAX_CONFIG_PORT 1 |
| 67 | #define VXGE_ALL_VID_DISABLE 0 |
| 68 | #define VXGE_ALL_VID_ENABLE 1 |
| 69 | #define VXGE_PAUSE_CTRL_DISABLE 0 |
| 70 | #define VXGE_PAUSE_CTRL_ENABLE 1 |
| 71 | |
| 72 | #define TTI_TX_URANGE_A 5 |
| 73 | #define TTI_TX_URANGE_B 15 |
| 74 | #define TTI_TX_URANGE_C 40 |
| 75 | #define TTI_TX_UFC_A 5 |
| 76 | #define TTI_TX_UFC_B 40 |
| 77 | #define TTI_TX_UFC_C 60 |
| 78 | #define TTI_TX_UFC_D 100 |
| 79 | |
| 80 | #define RTI_RX_URANGE_A 5 |
| 81 | #define RTI_RX_URANGE_B 15 |
| 82 | #define RTI_RX_URANGE_C 40 |
| 83 | #define RTI_RX_UFC_A 1 |
| 84 | #define RTI_RX_UFC_B 5 |
| 85 | #define RTI_RX_UFC_C 10 |
| 86 | #define RTI_RX_UFC_D 15 |
| 87 | |
| 88 | /* Milli secs timer period */ |
| 89 | #define VXGE_TIMER_DELAY 10000 |
| 90 | |
| 91 | #define VXGE_LL_MAX_FRAME_SIZE(dev) ((dev)->mtu + VXGE_HW_MAC_HEADER_MAX_SIZE) |
| 92 | |
Sreenivasa Honnur | cb27ec6 | 2010-04-08 01:48:57 -0700 | [diff] [blame] | 93 | #define is_sriov(function_mode) \ |
| 94 | ((function_mode == VXGE_HW_FUNCTION_MODE_SRIOV) || \ |
| 95 | (function_mode == VXGE_HW_FUNCTION_MODE_SRIOV_8) || \ |
| 96 | (function_mode == VXGE_HW_FUNCTION_MODE_SRIOV_4)) |
| 97 | |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 98 | enum vxge_reset_event { |
| 99 | /* reset events */ |
| 100 | VXGE_LL_VPATH_RESET = 0, |
| 101 | VXGE_LL_DEVICE_RESET = 1, |
| 102 | VXGE_LL_FULL_RESET = 2, |
| 103 | VXGE_LL_START_RESET = 3, |
| 104 | VXGE_LL_COMPL_RESET = 4 |
| 105 | }; |
| 106 | /* These flags represent the devices temporary state */ |
| 107 | enum vxge_device_state_t { |
| 108 | __VXGE_STATE_RESET_CARD = 0, |
| 109 | __VXGE_STATE_CARD_UP |
| 110 | }; |
| 111 | |
| 112 | enum vxge_mac_addr_state { |
| 113 | /* mac address states */ |
| 114 | VXGE_LL_MAC_ADDR_IN_LIST = 0, |
| 115 | VXGE_LL_MAC_ADDR_IN_DA_TABLE = 1 |
| 116 | }; |
| 117 | |
| 118 | struct vxge_drv_config { |
| 119 | int config_dev_cnt; |
| 120 | int total_dev_cnt; |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 121 | int g_no_cpus; |
| 122 | unsigned int vpath_per_dev; |
| 123 | }; |
| 124 | |
| 125 | struct macInfo { |
| 126 | unsigned char macaddr[ETH_ALEN]; |
| 127 | unsigned char macmask[ETH_ALEN]; |
| 128 | unsigned int vpath_no; |
| 129 | enum vxge_mac_addr_state state; |
| 130 | }; |
| 131 | |
| 132 | struct vxge_config { |
| 133 | int tx_pause_enable; |
| 134 | int rx_pause_enable; |
| 135 | |
| 136 | #define NEW_NAPI_WEIGHT 64 |
| 137 | int napi_weight; |
| 138 | #define VXGE_GRO_DONOT_AGGREGATE 0 |
| 139 | #define VXGE_GRO_ALWAYS_AGGREGATE 1 |
| 140 | int gro_enable; |
| 141 | int intr_type; |
| 142 | #define INTA 0 |
| 143 | #define MSI 1 |
| 144 | #define MSI_X 2 |
| 145 | |
| 146 | int addr_learn_en; |
| 147 | |
| 148 | int rth_steering; |
| 149 | int rth_algorithm; |
| 150 | int rth_hash_type_tcpipv4; |
| 151 | int rth_hash_type_ipv4; |
| 152 | int rth_hash_type_tcpipv6; |
| 153 | int rth_hash_type_ipv6; |
| 154 | int rth_hash_type_tcpipv6ex; |
| 155 | int rth_hash_type_ipv6ex; |
| 156 | int rth_bkt_sz; |
| 157 | int rth_jhash_golden_ratio; |
| 158 | int tx_steering_type; |
| 159 | int fifo_indicate_max_pkts; |
| 160 | struct vxge_hw_device_hw_info device_hw_info; |
| 161 | }; |
| 162 | |
| 163 | struct vxge_msix_entry { |
| 164 | /* Mimicing the msix_entry struct of Kernel. */ |
| 165 | u16 vector; |
| 166 | u16 entry; |
| 167 | u16 in_use; |
| 168 | void *arg; |
| 169 | }; |
| 170 | |
| 171 | /* Software Statistics */ |
| 172 | |
| 173 | struct vxge_sw_stats { |
| 174 | /* Network Stats (interface stats) */ |
| 175 | struct net_device_stats net_stats; |
| 176 | |
| 177 | /* Tx */ |
| 178 | u64 tx_frms; |
| 179 | u64 tx_errors; |
| 180 | u64 tx_bytes; |
| 181 | u64 txd_not_free; |
| 182 | u64 txd_out_of_desc; |
| 183 | |
| 184 | /* Virtual Path */ |
| 185 | u64 vpaths_open; |
| 186 | u64 vpath_open_fail; |
| 187 | |
| 188 | /* Rx */ |
| 189 | u64 rx_frms; |
| 190 | u64 rx_errors; |
| 191 | u64 rx_bytes; |
| 192 | u64 rx_mcast; |
| 193 | |
| 194 | /* Misc. */ |
| 195 | u64 link_up; |
| 196 | u64 link_down; |
| 197 | u64 pci_map_fail; |
| 198 | u64 skb_alloc_fail; |
| 199 | }; |
| 200 | |
| 201 | struct vxge_mac_addrs { |
| 202 | struct list_head item; |
| 203 | u64 macaddr; |
| 204 | u64 macmask; |
| 205 | enum vxge_mac_addr_state state; |
| 206 | }; |
| 207 | |
| 208 | struct vxgedev; |
| 209 | |
| 210 | struct vxge_fifo_stats { |
| 211 | u64 tx_frms; |
| 212 | u64 tx_errors; |
| 213 | u64 tx_bytes; |
| 214 | u64 txd_not_free; |
| 215 | u64 txd_out_of_desc; |
| 216 | u64 pci_map_fail; |
| 217 | }; |
| 218 | |
| 219 | struct vxge_fifo { |
Jon Mason | 98f45da | 2010-07-15 08:47:25 +0000 | [diff] [blame] | 220 | struct net_device *ndev; |
| 221 | struct pci_dev *pdev; |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 222 | struct __vxge_hw_fifo *handle; |
Jon Mason | 98f45da | 2010-07-15 08:47:25 +0000 | [diff] [blame] | 223 | struct netdev_queue *txq; |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 224 | |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 225 | int tx_steering_type; |
| 226 | int indicate_max_pkts; |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 227 | |
| 228 | /* Tx stats */ |
| 229 | struct vxge_fifo_stats stats; |
| 230 | } ____cacheline_aligned; |
| 231 | |
| 232 | struct vxge_ring_stats { |
| 233 | u64 prev_rx_frms; |
| 234 | u64 rx_frms; |
| 235 | u64 rx_errors; |
| 236 | u64 rx_dropped; |
| 237 | u64 rx_bytes; |
| 238 | u64 rx_mcast; |
| 239 | u64 pci_map_fail; |
| 240 | u64 skb_alloc_fail; |
| 241 | }; |
| 242 | |
| 243 | struct vxge_ring { |
| 244 | struct net_device *ndev; |
| 245 | struct pci_dev *pdev; |
| 246 | struct __vxge_hw_ring *handle; |
| 247 | /* The vpath id maintained in the driver - |
| 248 | * 0 to 'maximum_vpaths_in_function - 1' |
| 249 | */ |
| 250 | int driver_id; |
| 251 | |
| 252 | /* copy of the flag indicating whether rx_csum is to be used */ |
| 253 | u32 rx_csum; |
| 254 | |
| 255 | int pkts_processed; |
| 256 | int budget; |
| 257 | int gro_enable; |
| 258 | |
| 259 | struct napi_struct napi; |
Sreenivasa Honnur | a5d165b | 2009-07-01 21:16:37 +0000 | [diff] [blame] | 260 | struct napi_struct *napi_p; |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 261 | |
| 262 | #define VXGE_MAX_MAC_ADDR_COUNT 30 |
| 263 | |
| 264 | int vlan_tag_strip; |
| 265 | struct vlan_group *vlgrp; |
| 266 | int rx_vector_no; |
| 267 | enum vxge_hw_status last_status; |
| 268 | |
| 269 | /* Rx stats */ |
| 270 | struct vxge_ring_stats stats; |
| 271 | } ____cacheline_aligned; |
| 272 | |
| 273 | struct vxge_vpath { |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 274 | struct vxge_fifo fifo; |
| 275 | struct vxge_ring ring; |
| 276 | |
| 277 | struct __vxge_hw_vpath_handle *handle; |
| 278 | |
| 279 | /* Actual vpath id for this vpath in the device - 0 to 16 */ |
| 280 | int device_id; |
| 281 | int max_mac_addr_cnt; |
| 282 | int is_configured; |
| 283 | int is_open; |
| 284 | struct vxgedev *vdev; |
| 285 | u8 (macaddr)[ETH_ALEN]; |
| 286 | u8 (macmask)[ETH_ALEN]; |
| 287 | |
| 288 | #define VXGE_MAX_LEARN_MAC_ADDR_CNT 2048 |
| 289 | /* mac addresses currently programmed into NIC */ |
| 290 | u16 mac_addr_cnt; |
| 291 | u16 mcast_addr_cnt; |
| 292 | struct list_head mac_addr_list; |
| 293 | |
| 294 | u32 level_err; |
| 295 | u32 level_trace; |
| 296 | }; |
| 297 | #define VXGE_COPY_DEBUG_INFO_TO_LL(vdev, err, trace) { \ |
| 298 | for (i = 0; i < vdev->no_of_vpath; i++) { \ |
| 299 | vdev->vpaths[i].level_err = err; \ |
| 300 | vdev->vpaths[i].level_trace = trace; \ |
| 301 | } \ |
| 302 | vdev->level_err = err; \ |
| 303 | vdev->level_trace = trace; \ |
| 304 | } |
| 305 | |
| 306 | struct vxgedev { |
| 307 | struct net_device *ndev; |
| 308 | struct pci_dev *pdev; |
| 309 | struct __vxge_hw_device *devh; |
| 310 | struct vlan_group *vlgrp; |
| 311 | int vlan_tag_strip; |
| 312 | struct vxge_config config; |
| 313 | unsigned long state; |
| 314 | |
| 315 | /* Indicates which vpath to reset */ |
| 316 | unsigned long vp_reset; |
| 317 | |
| 318 | /* Timer used for polling vpath resets */ |
| 319 | struct timer_list vp_reset_timer; |
| 320 | |
| 321 | /* Timer used for polling vpath lockup */ |
| 322 | struct timer_list vp_lockup_timer; |
| 323 | |
| 324 | /* |
| 325 | * Flags to track whether device is in All Multicast |
| 326 | * or in promiscuous mode. |
| 327 | */ |
| 328 | u16 all_multi_flg; |
| 329 | |
| 330 | /* A flag indicating whether rx_csum is to be used or not. */ |
| 331 | u32 rx_csum; |
| 332 | |
| 333 | struct vxge_msix_entry *vxge_entries; |
| 334 | struct msix_entry *entries; |
| 335 | /* |
| 336 | * 4 for each vpath * 17; |
| 337 | * total is 68 |
| 338 | */ |
| 339 | #define VXGE_MAX_REQUESTED_MSIX 68 |
| 340 | #define VXGE_INTR_STRLEN 80 |
| 341 | char desc[VXGE_MAX_REQUESTED_MSIX][VXGE_INTR_STRLEN]; |
| 342 | |
| 343 | enum vxge_hw_event cric_err_event; |
| 344 | |
| 345 | int max_vpath_supported; |
| 346 | int no_of_vpath; |
| 347 | |
| 348 | struct napi_struct napi; |
| 349 | /* A debug option, when enabled and if error condition occurs, |
| 350 | * the driver will do following steps: |
| 351 | * - mask all interrupts |
| 352 | * - Not clear the source of the alarm |
| 353 | * - gracefully stop all I/O |
| 354 | * A diagnostic dump of register and stats at this point |
| 355 | * reveals very useful information. |
| 356 | */ |
| 357 | int exec_mode; |
| 358 | int max_config_port; |
| 359 | struct vxge_vpath *vpaths; |
| 360 | |
| 361 | struct __vxge_hw_vpath_handle *vp_handles[VXGE_HW_MAX_VIRTUAL_PATHS]; |
| 362 | void __iomem *bar0; |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 363 | struct vxge_sw_stats stats; |
| 364 | int mtu; |
| 365 | /* Below variables are used for vpath selection to transmit a packet */ |
| 366 | u8 vpath_selector[VXGE_HW_MAX_VIRTUAL_PATHS]; |
| 367 | u64 vpaths_deployed; |
| 368 | |
| 369 | u32 intr_cnt; |
| 370 | u32 level_err; |
| 371 | u32 level_trace; |
| 372 | char fw_version[VXGE_HW_FW_STRLEN]; |
| 373 | }; |
| 374 | |
| 375 | struct vxge_rx_priv { |
| 376 | struct sk_buff *skb; |
Benjamin LaHaise | ea11bbe | 2009-08-04 10:21:57 +0000 | [diff] [blame] | 377 | unsigned char *skb_data; |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 378 | dma_addr_t data_dma; |
| 379 | dma_addr_t data_size; |
| 380 | }; |
| 381 | |
| 382 | struct vxge_tx_priv { |
| 383 | struct sk_buff *skb; |
| 384 | dma_addr_t dma_buffers[MAX_SKB_FRAGS+1]; |
| 385 | }; |
| 386 | |
| 387 | #define VXGE_MODULE_PARAM_INT(p, val) \ |
| 388 | static int p = val; \ |
| 389 | module_param(p, int, 0) |
| 390 | |
| 391 | #define vxge_os_bug(fmt...) { printk(fmt); BUG(); } |
| 392 | |
| 393 | #define vxge_os_timer(timer, handle, arg, exp) do { \ |
| 394 | init_timer(&timer); \ |
| 395 | timer.function = handle; \ |
| 396 | timer.data = (unsigned long) arg; \ |
| 397 | mod_timer(&timer, (jiffies + exp)); \ |
| 398 | } while (0); |
| 399 | |
| 400 | int __devinit vxge_device_register(struct __vxge_hw_device *devh, |
| 401 | struct vxge_config *config, |
| 402 | int high_dma, int no_of_vpath, |
| 403 | struct vxgedev **vdev); |
| 404 | |
| 405 | void vxge_device_unregister(struct __vxge_hw_device *devh); |
| 406 | |
| 407 | void vxge_vpath_intr_enable(struct vxgedev *vdev, int vp_id); |
| 408 | |
| 409 | void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id); |
| 410 | |
| 411 | void vxge_callback_link_up(struct __vxge_hw_device *devh); |
| 412 | |
| 413 | void vxge_callback_link_down(struct __vxge_hw_device *devh); |
| 414 | |
| 415 | enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev, |
| 416 | struct macInfo *mac); |
| 417 | |
| 418 | int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac); |
| 419 | |
| 420 | int vxge_reset(struct vxgedev *vdev); |
| 421 | |
| 422 | enum vxge_hw_status |
| 423 | vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr, |
| 424 | u8 t_code, void *userdata); |
| 425 | |
| 426 | enum vxge_hw_status |
| 427 | vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr, |
Benjamin LaHaise | ff67df5 | 2009-08-04 10:21:03 +0000 | [diff] [blame] | 428 | enum vxge_hw_fifo_tcode t_code, void *userdata, |
| 429 | struct sk_buff ***skb_ptr, int nr_skbs, int *more); |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 430 | |
| 431 | int vxge_close(struct net_device *dev); |
| 432 | |
| 433 | int vxge_open(struct net_device *dev); |
| 434 | |
| 435 | void vxge_close_vpaths(struct vxgedev *vdev, int index); |
| 436 | |
| 437 | int vxge_open_vpaths(struct vxgedev *vdev); |
| 438 | |
| 439 | enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev); |
| 440 | |
Ramkrishna Vepa | 703da5a | 2009-04-01 18:15:13 +0000 | [diff] [blame] | 441 | enum vxge_hw_status vxge_add_mac_addr(struct vxgedev *vdev, |
| 442 | struct macInfo *mac); |
| 443 | |
| 444 | enum vxge_hw_status vxge_del_mac_addr(struct vxgedev *vdev, |
| 445 | struct macInfo *mac); |
| 446 | |
| 447 | int vxge_mac_list_add(struct vxge_vpath *vpath, |
| 448 | struct macInfo *mac); |
| 449 | |
| 450 | void vxge_free_mac_add_list(struct vxge_vpath *vpath); |
| 451 | |
| 452 | enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath); |
| 453 | |
| 454 | enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath); |
| 455 | |
| 456 | int do_vxge_close(struct net_device *dev, int do_io); |
| 457 | extern void initialize_ethtool_ops(struct net_device *ndev); |
| 458 | /** |
| 459 | * #define VXGE_DEBUG_INIT: debug for initialization functions |
| 460 | * #define VXGE_DEBUG_TX : debug transmit related functions |
| 461 | * #define VXGE_DEBUG_RX : debug recevice related functions |
| 462 | * #define VXGE_DEBUG_MEM : debug memory module |
| 463 | * #define VXGE_DEBUG_LOCK: debug locks |
| 464 | * #define VXGE_DEBUG_SEM : debug semaphore |
| 465 | * #define VXGE_DEBUG_ENTRYEXIT: debug functions by adding entry exit statements |
| 466 | */ |
| 467 | #define VXGE_DEBUG_INIT 0x00000001 |
| 468 | #define VXGE_DEBUG_TX 0x00000002 |
| 469 | #define VXGE_DEBUG_RX 0x00000004 |
| 470 | #define VXGE_DEBUG_MEM 0x00000008 |
| 471 | #define VXGE_DEBUG_LOCK 0x00000010 |
| 472 | #define VXGE_DEBUG_SEM 0x00000020 |
| 473 | #define VXGE_DEBUG_ENTRYEXIT 0x00000040 |
| 474 | #define VXGE_DEBUG_INTR 0x00000080 |
| 475 | #define VXGE_DEBUG_LL_CONFIG 0x00000100 |
| 476 | |
| 477 | /* Debug tracing for VXGE driver */ |
| 478 | #ifndef VXGE_DEBUG_MASK |
| 479 | #define VXGE_DEBUG_MASK 0x0 |
| 480 | #endif |
| 481 | |
| 482 | #if (VXGE_DEBUG_LL_CONFIG & VXGE_DEBUG_MASK) |
| 483 | #define vxge_debug_ll_config(level, fmt, ...) \ |
| 484 | vxge_debug_ll(level, VXGE_DEBUG_LL_CONFIG, fmt, __VA_ARGS__) |
| 485 | #else |
| 486 | #define vxge_debug_ll_config(level, fmt, ...) |
| 487 | #endif |
| 488 | |
| 489 | #if (VXGE_DEBUG_INIT & VXGE_DEBUG_MASK) |
| 490 | #define vxge_debug_init(level, fmt, ...) \ |
| 491 | vxge_debug_ll(level, VXGE_DEBUG_INIT, fmt, __VA_ARGS__) |
| 492 | #else |
| 493 | #define vxge_debug_init(level, fmt, ...) |
| 494 | #endif |
| 495 | |
| 496 | #if (VXGE_DEBUG_TX & VXGE_DEBUG_MASK) |
| 497 | #define vxge_debug_tx(level, fmt, ...) \ |
| 498 | vxge_debug_ll(level, VXGE_DEBUG_TX, fmt, __VA_ARGS__) |
| 499 | #else |
| 500 | #define vxge_debug_tx(level, fmt, ...) |
| 501 | #endif |
| 502 | |
| 503 | #if (VXGE_DEBUG_RX & VXGE_DEBUG_MASK) |
| 504 | #define vxge_debug_rx(level, fmt, ...) \ |
| 505 | vxge_debug_ll(level, VXGE_DEBUG_RX, fmt, __VA_ARGS__) |
| 506 | #else |
| 507 | #define vxge_debug_rx(level, fmt, ...) |
| 508 | #endif |
| 509 | |
| 510 | #if (VXGE_DEBUG_MEM & VXGE_DEBUG_MASK) |
| 511 | #define vxge_debug_mem(level, fmt, ...) \ |
| 512 | vxge_debug_ll(level, VXGE_DEBUG_MEM, fmt, __VA_ARGS__) |
| 513 | #else |
| 514 | #define vxge_debug_mem(level, fmt, ...) |
| 515 | #endif |
| 516 | |
| 517 | #if (VXGE_DEBUG_ENTRYEXIT & VXGE_DEBUG_MASK) |
| 518 | #define vxge_debug_entryexit(level, fmt, ...) \ |
| 519 | vxge_debug_ll(level, VXGE_DEBUG_ENTRYEXIT, fmt, __VA_ARGS__) |
| 520 | #else |
| 521 | #define vxge_debug_entryexit(level, fmt, ...) |
| 522 | #endif |
| 523 | |
| 524 | #if (VXGE_DEBUG_INTR & VXGE_DEBUG_MASK) |
| 525 | #define vxge_debug_intr(level, fmt, ...) \ |
| 526 | vxge_debug_ll(level, VXGE_DEBUG_INTR, fmt, __VA_ARGS__) |
| 527 | #else |
| 528 | #define vxge_debug_intr(level, fmt, ...) |
| 529 | #endif |
| 530 | |
| 531 | #define VXGE_DEVICE_DEBUG_LEVEL_SET(level, mask, vdev) {\ |
| 532 | vxge_hw_device_debug_set((struct __vxge_hw_device *)vdev->devh, \ |
| 533 | level, mask);\ |
| 534 | VXGE_COPY_DEBUG_INFO_TO_LL(vdev, \ |
| 535 | vxge_hw_device_error_level_get((struct __vxge_hw_device *) \ |
| 536 | vdev->devh), \ |
| 537 | vxge_hw_device_trace_level_get((struct __vxge_hw_device *) \ |
| 538 | vdev->devh));\ |
| 539 | } |
| 540 | |
| 541 | #ifdef NETIF_F_GSO |
| 542 | #define vxge_tcp_mss(skb) (skb_shinfo(skb)->gso_size) |
| 543 | #define vxge_udp_mss(skb) (skb_shinfo(skb)->gso_size) |
| 544 | #define vxge_offload_type(skb) (skb_shinfo(skb)->gso_type) |
| 545 | #endif |
| 546 | |
| 547 | #endif |