ixgbe.h revision 6ee1652051f14d1c110f48a5b3ee037d63d0c2fa
19a799d71034c4e2b168740c8a8530591011313d5Auke Kok/******************************************************************************* 29a799d71034c4e2b168740c8a8530591011313d5Auke Kok 39a799d71034c4e2b168740c8a8530591011313d5Auke Kok Intel 10 Gigabit PCI Express Linux driver 43efac5a0012979ae236fe1247b773317ef5f1c88Peter P Waskiewicz Jr Copyright(c) 1999 - 2009 Intel Corporation. 59a799d71034c4e2b168740c8a8530591011313d5Auke Kok 69a799d71034c4e2b168740c8a8530591011313d5Auke Kok This program is free software; you can redistribute it and/or modify it 79a799d71034c4e2b168740c8a8530591011313d5Auke Kok under the terms and conditions of the GNU General Public License, 89a799d71034c4e2b168740c8a8530591011313d5Auke Kok version 2, as published by the Free Software Foundation. 99a799d71034c4e2b168740c8a8530591011313d5Auke Kok 109a799d71034c4e2b168740c8a8530591011313d5Auke Kok This program is distributed in the hope it will be useful, but WITHOUT 119a799d71034c4e2b168740c8a8530591011313d5Auke Kok ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 129a799d71034c4e2b168740c8a8530591011313d5Auke Kok FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 139a799d71034c4e2b168740c8a8530591011313d5Auke Kok more details. 149a799d71034c4e2b168740c8a8530591011313d5Auke Kok 159a799d71034c4e2b168740c8a8530591011313d5Auke Kok You should have received a copy of the GNU General Public License along with 169a799d71034c4e2b168740c8a8530591011313d5Auke Kok this program; if not, write to the Free Software Foundation, Inc., 179a799d71034c4e2b168740c8a8530591011313d5Auke Kok 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 189a799d71034c4e2b168740c8a8530591011313d5Auke Kok 199a799d71034c4e2b168740c8a8530591011313d5Auke Kok The full GNU General Public License is included in this distribution in 209a799d71034c4e2b168740c8a8530591011313d5Auke Kok the file called "COPYING". 219a799d71034c4e2b168740c8a8530591011313d5Auke Kok 229a799d71034c4e2b168740c8a8530591011313d5Auke Kok Contact Information: 239a799d71034c4e2b168740c8a8530591011313d5Auke Kok e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 249a799d71034c4e2b168740c8a8530591011313d5Auke Kok Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 259a799d71034c4e2b168740c8a8530591011313d5Auke Kok 269a799d71034c4e2b168740c8a8530591011313d5Auke Kok*******************************************************************************/ 279a799d71034c4e2b168740c8a8530591011313d5Auke Kok 289a799d71034c4e2b168740c8a8530591011313d5Auke Kok#ifndef _IXGBE_H_ 299a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define _IXGBE_H_ 309a799d71034c4e2b168740c8a8530591011313d5Auke Kok 319a799d71034c4e2b168740c8a8530591011313d5Auke Kok#include <linux/types.h> 329a799d71034c4e2b168740c8a8530591011313d5Auke Kok#include <linux/pci.h> 339a799d71034c4e2b168740c8a8530591011313d5Auke Kok#include <linux/netdevice.h> 346fabd715e6d8e1b37c0c66d9bfda2c19643e3f77Peter P Waskiewicz Jr#include <linux/aer.h> 359a799d71034c4e2b168740c8a8530591011313d5Auke Kok 369a799d71034c4e2b168740c8a8530591011313d5Auke Kok#include "ixgbe_type.h" 379a799d71034c4e2b168740c8a8530591011313d5Auke Kok#include "ixgbe_common.h" 382f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck#include "ixgbe_dcb.h" 39eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) 40eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#define IXGBE_FCOE 41eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#include "ixgbe_fcoe.h" 42eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */ 435dd2d3322836036da169904afcb7d0f6dff5363fJeff Garzik#ifdef CONFIG_IXGBE_DCA 44bd0362dde080cef377d99fa5beb5c25308c29c73Jeb Cramer#include <linux/dca.h> 45bd0362dde080cef377d99fa5beb5c25308c29c73Jeb Cramer#endif 469a799d71034c4e2b168740c8a8530591011313d5Auke Kok 479a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define PFX "ixgbe: " 489a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define DPRINTK(nlevel, klevel, fmt, args...) \ 499a799d71034c4e2b168740c8a8530591011313d5Auke Kok ((void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ 509a799d71034c4e2b168740c8a8530591011313d5Auke Kok printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ 51b39d66a81fb4f5ab555f86a2e49f3714f8369a3dHarvey Harrison __func__ , ## args))) 529a799d71034c4e2b168740c8a8530591011313d5Auke Kok 539a799d71034c4e2b168740c8a8530591011313d5Auke Kok/* TX/RX descriptor defines */ 549a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_DEFAULT_TXD 1024 559a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MAX_TXD 4096 569a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MIN_TXD 64 579a799d71034c4e2b168740c8a8530591011313d5Auke Kok 589a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_DEFAULT_RXD 1024 599a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MAX_RXD 4096 609a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MIN_RXD 64 619a799d71034c4e2b168740c8a8530591011313d5Auke Kok 629a799d71034c4e2b168740c8a8530591011313d5Auke Kok/* flow control */ 639a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_DEFAULT_FCRTL 0x10000 642b9ade935cd2be6db26f5445656950bc3da7055dJesse Brandeburg#define IXGBE_MIN_FCRTL 0x40 659a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MAX_FCRTL 0x7FF80 669a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_DEFAULT_FCRTH 0x20000 672b9ade935cd2be6db26f5445656950bc3da7055dJesse Brandeburg#define IXGBE_MIN_FCRTH 0x600 689a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MAX_FCRTH 0x7FFF0 692b9ade935cd2be6db26f5445656950bc3da7055dJesse Brandeburg#define IXGBE_DEFAULT_FCPAUSE 0xFFFF 709a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MIN_FCPAUSE 0 719a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MAX_FCPAUSE 0xFFFF 729a799d71034c4e2b168740c8a8530591011313d5Auke Kok 739a799d71034c4e2b168740c8a8530591011313d5Auke Kok/* Supported Rx Buffer Sizes */ 749a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_RXBUFFER_64 64 /* Used for packet split */ 759a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_RXBUFFER_128 128 /* Used for packet split */ 769a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_RXBUFFER_256 256 /* Used for packet split */ 779a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_RXBUFFER_2048 2048 78e76678dd654545c98a5d0bdc66bd41350573c23eAlexander Duyck#define IXGBE_RXBUFFER_4096 4096 79e76678dd654545c98a5d0bdc66bd41350573c23eAlexander Duyck#define IXGBE_RXBUFFER_8192 8192 8032344a394029baeca5bcc9fa839694b23a82cc64Jesse Brandeburg#define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */ 819a799d71034c4e2b168740c8a8530591011313d5Auke Kok 829a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_256 839a799d71034c4e2b168740c8a8530591011313d5Auke Kok 849a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define MAXIMUM_ETHERNET_VLAN_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN) 859a799d71034c4e2b168740c8a8530591011313d5Auke Kok 869a799d71034c4e2b168740c8a8530591011313d5Auke Kok/* How many Rx Buffers do we bundle into one write to the hardware ? */ 879a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_RX_BUFFER_WRITE 16 /* Must be power of 2 */ 889a799d71034c4e2b168740c8a8530591011313d5Auke Kok 899a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_FLAGS_CSUM (u32)(1) 909a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1) 919a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2) 929a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3) 93eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4) 94eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5) 959a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000 962f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000 979a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_FLAGS_VLAN_SHIFT 16 989a799d71034c4e2b168740c8a8530591011313d5Auke Kok 990a924578bc4a2823a95c151f56975c71f5c156bbPeter P Waskiewicz Jr#define IXGBE_MAX_RSC_INT_RATE 162760 1000a924578bc4a2823a95c151f56975c71f5c156bbPeter P Waskiewicz Jr 1019a799d71034c4e2b168740c8a8530591011313d5Auke Kok/* wrapper around a pointer to a socket buffer, 1029a799d71034c4e2b168740c8a8530591011313d5Auke Kok * so a DMA handle can be stored along with the buffer */ 1039a799d71034c4e2b168740c8a8530591011313d5Auke Kokstruct ixgbe_tx_buffer { 1049a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct sk_buff *skb; 1059a799d71034c4e2b168740c8a8530591011313d5Auke Kok dma_addr_t dma; 1069a799d71034c4e2b168740c8a8530591011313d5Auke Kok unsigned long time_stamp; 1079a799d71034c4e2b168740c8a8530591011313d5Auke Kok u16 length; 1089a799d71034c4e2b168740c8a8530591011313d5Auke Kok u16 next_to_watch; 1099a799d71034c4e2b168740c8a8530591011313d5Auke Kok}; 1109a799d71034c4e2b168740c8a8530591011313d5Auke Kok 1119a799d71034c4e2b168740c8a8530591011313d5Auke Kokstruct ixgbe_rx_buffer { 1129a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct sk_buff *skb; 1139a799d71034c4e2b168740c8a8530591011313d5Auke Kok dma_addr_t dma; 1149a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct page *page; 1159a799d71034c4e2b168740c8a8530591011313d5Auke Kok dma_addr_t page_dma; 116762f4c57105853d1cbad3b96ef18aa23beff3db2Jesse Brandeburg unsigned int page_offset; 1179a799d71034c4e2b168740c8a8530591011313d5Auke Kok}; 1189a799d71034c4e2b168740c8a8530591011313d5Auke Kok 1199a799d71034c4e2b168740c8a8530591011313d5Auke Kokstruct ixgbe_queue_stats { 1209a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 packets; 1219a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 bytes; 1229a799d71034c4e2b168740c8a8530591011313d5Auke Kok}; 1239a799d71034c4e2b168740c8a8530591011313d5Auke Kok 1249a799d71034c4e2b168740c8a8530591011313d5Auke Kokstruct ixgbe_ring { 1259a799d71034c4e2b168740c8a8530591011313d5Auke Kok void *desc; /* descriptor ring memory */ 1269a799d71034c4e2b168740c8a8530591011313d5Auke Kok union { 1279a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct ixgbe_tx_buffer *tx_buffer_info; 1289a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct ixgbe_rx_buffer *rx_buffer_info; 1299a799d71034c4e2b168740c8a8530591011313d5Auke Kok }; 130ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u8 atr_sample_rate; 131ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u8 atr_count; 132ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u16 count; /* amount of descriptors */ 133ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u16 rx_buf_len; 134ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u16 next_to_use; 135ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u16 next_to_clean; 136ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg 137ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u8 queue_index; /* needed for multiqueue queue management */ 1389a799d71034c4e2b168740c8a8530591011313d5Auke Kok 1396e455b897bb6be3a4c0c6578f679e83d399e5b92Yi Zou#define IXGBE_RING_RX_PS_ENABLED (u8)(1) 1406e455b897bb6be3a4c0c6578f679e83d399e5b92Yi Zou u8 flags; /* per ring feature flags */ 1419a799d71034c4e2b168740c8a8530591011313d5Auke Kok u16 head; 1429a799d71034c4e2b168740c8a8530591011313d5Auke Kok u16 tail; 1439a799d71034c4e2b168740c8a8530591011313d5Auke Kok 144f494e8faa77bd4147324f7666441e0b780e7db94Ayyappan Veeraiyan unsigned int total_bytes; 145f494e8faa77bd4147324f7666441e0b780e7db94Ayyappan Veeraiyan unsigned int total_packets; 1469a799d71034c4e2b168740c8a8530591011313d5Auke Kok 1475dd2d3322836036da169904afcb7d0f6dff5363fJeff Garzik#ifdef CONFIG_IXGBE_DCA 148bd0362dde080cef377d99fa5beb5c25308c29c73Jeb Cramer /* cpu for tx queue */ 149bd0362dde080cef377d99fa5beb5c25308c29c73Jeb Cramer int cpu; 150bd0362dde080cef377d99fa5beb5c25308c29c73Jeb Cramer#endif 151ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg 152ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u16 work_limit; /* max work per interrupt */ 153ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u16 reg_idx; /* holds the special value that gets 154ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg * the hardware register offset 155ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg * associated with this ring, which is 156ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg * different for DCB and RSS modes 157ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg */ 158ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg 1599a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct ixgbe_queue_stats stats; 160c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr unsigned long reinit_state; 161ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg u64 rsc_count; /* stat for coalesced packets */ 1629a799d71034c4e2b168740c8a8530591011313d5Auke Kok 163ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg unsigned int size; /* length in bytes */ 164ae540af18597a441bf17a26389179465ea4b9c36Jesse Brandeburg dma_addr_t dma; /* phys. address of descriptor ring */ 1659a799d71034c4e2b168740c8a8530591011313d5Auke Kok}; 1669a799d71034c4e2b168740c8a8530591011313d5Auke Kok 167c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelsonenum ixgbe_ring_f_enum { 168c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson RING_F_NONE = 0, 169c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson RING_F_DCB, 170c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson RING_F_VMDQ, 171c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson RING_F_RSS, 172c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr RING_F_FDIR, 1730331a832a88d4bf34baf289b82e2829763230143Yi Zou#ifdef IXGBE_FCOE 1740331a832a88d4bf34baf289b82e2829763230143Yi Zou RING_F_FCOE, 1750331a832a88d4bf34baf289b82e2829763230143Yi Zou#endif /* IXGBE_FCOE */ 176c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson 177c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson RING_F_ARRAY_SIZE /* must be last in enum set */ 178c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson}; 179c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson 1802f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck#define IXGBE_MAX_DCB_INDICES 8 181021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan#define IXGBE_MAX_RSS_INDICES 16 182021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan#define IXGBE_MAX_VMDQ_INDICES 16 183c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr#define IXGBE_MAX_FDIR_INDICES 64 1840331a832a88d4bf34baf289b82e2829763230143Yi Zou#ifdef IXGBE_FCOE 1850331a832a88d4bf34baf289b82e2829763230143Yi Zou#define IXGBE_MAX_FCOE_INDICES 8 1860331a832a88d4bf34baf289b82e2829763230143Yi Zou#endif /* IXGBE_FCOE */ 187021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyanstruct ixgbe_ring_feature { 188021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan int indices; 189021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan int mask; 190021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan}; 191021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan 192e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define MAX_RX_QUEUES 128 193e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define MAX_TX_QUEUES 128 194021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan 1952f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck#define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \ 1962f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck ? 8 : 1) 1972f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck#define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS 1982f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck 199021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan/* MAX_MSIX_Q_VECTORS of these are allocated, 200021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan * but we only use one per queue-specific vector. 201021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan */ 202021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyanstruct ixgbe_q_vector { 203021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan struct ixgbe_adapter *adapter; 204fe49f04aa8c0f74c363cbb1e9852a0d7769b5a99Alexander Duyck unsigned int v_idx; /* index of q_vector within array, also used for 205fe49f04aa8c0f74c363cbb1e9852a0d7769b5a99Alexander Duyck * finding the bit in EICR and friends that 206fe49f04aa8c0f74c363cbb1e9852a0d7769b5a99Alexander Duyck * represents the vector for this ring */ 207021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan struct napi_struct napi; 208021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */ 209021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */ 210021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan u8 rxr_count; /* Rx ring count assigned to this vector */ 211021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan u8 txr_count; /* Tx ring count assigned to this vector */ 21230efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg u8 tx_itr; 21330efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg u8 rx_itr; 214021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan u32 eitr; 215021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan}; 216021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan 2179a799d71034c4e2b168740c8a8530591011313d5Auke Kok/* Helper macros to switch between ints/sec and what the register uses. 218509ee935ec0828e534e4d48d08d4d0b4bc17ea92Jesse Brandeburg * And yes, it's the same math going both ways. The lowest value 219509ee935ec0828e534e4d48d08d4d0b4bc17ea92Jesse Brandeburg * supported by all of the ixgbe hardware is 8. 2209a799d71034c4e2b168740c8a8530591011313d5Auke Kok */ 2219a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define EITR_INTS_PER_SEC_TO_REG(_eitr) \ 222509ee935ec0828e534e4d48d08d4d0b4bc17ea92Jesse Brandeburg ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) 2239a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG 2249a799d71034c4e2b168740c8a8530591011313d5Auke Kok 2259a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_DESC_UNUSED(R) \ 2269a799d71034c4e2b168740c8a8530591011313d5Auke Kok ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ 2279a799d71034c4e2b168740c8a8530591011313d5Auke Kok (R)->next_to_clean - (R)->next_to_use - 1) 2289a799d71034c4e2b168740c8a8530591011313d5Auke Kok 2299a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_RX_DESC_ADV(R, i) \ 2309a799d71034c4e2b168740c8a8530591011313d5Auke Kok (&(((union ixgbe_adv_rx_desc *)((R).desc))[i])) 2319a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_DESC_ADV(R, i) \ 2329a799d71034c4e2b168740c8a8530591011313d5Auke Kok (&(((union ixgbe_adv_tx_desc *)((R).desc))[i])) 2339a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_TX_CTXTDESC_ADV(R, i) \ 2349a799d71034c4e2b168740c8a8530591011313d5Auke Kok (&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i])) 2359a799d71034c4e2b168740c8a8530591011313d5Auke Kok 2369a799d71034c4e2b168740c8a8530591011313d5Auke Kok#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 23763f39bd17aa700595fa3e34a61c5c07551dd1b7dYi Zou#ifdef IXGBE_FCOE 23863f39bd17aa700595fa3e34a61c5c07551dd1b7dYi Zou/* Use 3K as the baby jumbo frame size for FCoE */ 23963f39bd17aa700595fa3e34a61c5c07551dd1b7dYi Zou#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072 24063f39bd17aa700595fa3e34a61c5c07551dd1b7dYi Zou#endif /* IXGBE_FCOE */ 2419a799d71034c4e2b168740c8a8530591011313d5Auke Kok 242021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan#define OTHER_VECTOR 1 243021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan#define NON_Q_VECTORS (OTHER_VECTOR) 244021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan 245e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define MAX_MSIX_VECTORS_82599 64 246e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define MAX_MSIX_Q_VECTORS_82599 64 247eb7f139ce523bfe03b1628c66d3e1d50f3c07196Peter P Waskiewicz Jr#define MAX_MSIX_VECTORS_82598 18 248eb7f139ce523bfe03b1628c66d3e1d50f3c07196Peter P Waskiewicz Jr#define MAX_MSIX_Q_VECTORS_82598 16 249eb7f139ce523bfe03b1628c66d3e1d50f3c07196Peter P Waskiewicz Jr 250e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define MAX_MSIX_Q_VECTORS MAX_MSIX_Q_VECTORS_82599 251e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define MAX_MSIX_COUNT MAX_MSIX_VECTORS_82599 252eb7f139ce523bfe03b1628c66d3e1d50f3c07196Peter P Waskiewicz Jr 253021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan#define MIN_MSIX_Q_VECTORS 2 254021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS) 255021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan 2569a799d71034c4e2b168740c8a8530591011313d5Auke Kok/* board specific private data structure */ 2579a799d71034c4e2b168740c8a8530591011313d5Auke Kokstruct ixgbe_adapter { 2589a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct timer_list watchdog_timer; 2599a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct vlan_group *vlgrp; 2609a799d71034c4e2b168740c8a8530591011313d5Auke Kok u16 bd_number; 2619a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct work_struct reset_task; 2627a921c93626e7481b5d8788d8511995aa2d2b591Alexander Duyck struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; 263e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz char name[MAX_MSIX_COUNT][IFNAMSIZ + 9]; 2642f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck struct ixgbe_dcb_config dcb_cfg; 2652f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck struct ixgbe_dcb_config temp_dcb_cfg; 2662f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck u8 dcb_set_bitmap; 267264857b8fe8a16fc95f12e898951fc6bd4bdaa7aPeter P Waskiewicz Jr enum ixgbe_fc_mode last_lfc_mode; 2689a799d71034c4e2b168740c8a8530591011313d5Auke Kok 269f494e8faa77bd4147324f7666441e0b780e7db94Ayyappan Veeraiyan /* Interrupt Throttle Rate */ 270f494e8faa77bd4147324f7666441e0b780e7db94Ayyappan Veeraiyan u32 itr_setting; 271f494e8faa77bd4147324f7666441e0b780e7db94Ayyappan Veeraiyan u16 eitr_low; 272f494e8faa77bd4147324f7666441e0b780e7db94Ayyappan Veeraiyan u16 eitr_high; 273f494e8faa77bd4147324f7666441e0b780e7db94Ayyappan Veeraiyan 2749a799d71034c4e2b168740c8a8530591011313d5Auke Kok /* TX */ 2759a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct ixgbe_ring *tx_ring; /* One per active queue */ 27630efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg int num_tx_queues; 2779a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 restart_queue; 27830efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg u64 hw_csum_tx_good; 2799a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 lsc_int; 2809a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 hw_tso_ctxt; 2819a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 hw_tso6_ctxt; 2829a799d71034c4e2b168740c8a8530591011313d5Auke Kok u32 tx_timeout_count; 2839a799d71034c4e2b168740c8a8530591011313d5Auke Kok bool detect_tx_hung; 2849a799d71034c4e2b168740c8a8530591011313d5Auke Kok 2859a799d71034c4e2b168740c8a8530591011313d5Auke Kok /* RX */ 2869a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct ixgbe_ring *rx_ring; /* One per active queue */ 28730efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg int num_rx_queues; 2889a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 hw_csum_rx_error; 289e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz u64 hw_rx_no_dma_resources; 2909a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 hw_csum_rx_good; 2919a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 non_eop_descs; 292021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan int num_msix_vectors; 293eb7f139ce523bfe03b1628c66d3e1d50f3c07196Peter P Waskiewicz Jr int max_msix_q_vectors; /* true count of q_vectors for device */ 294c7e4358ae8e49f85a4d528366046da26b36a712fShannon Nelson struct ixgbe_ring_feature ring_feature[RING_F_ARRAY_SIZE]; 2959a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct msix_entry *msix_entries; 2969a799d71034c4e2b168740c8a8530591011313d5Auke Kok 2979a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 rx_hdr_split; 2989a799d71034c4e2b168740c8a8530591011313d5Auke Kok u32 alloc_rx_page_failed; 2999a799d71034c4e2b168740c8a8530591011313d5Auke Kok u32 alloc_rx_buff_failed; 3009a799d71034c4e2b168740c8a8530591011313d5Auke Kok 301021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan /* Some features need tri-state capability, 302021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan * thus the additional *_CAPABLE flags. 303021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan */ 3049a799d71034c4e2b168740c8a8530591011313d5Auke Kok u32 flags; 30596b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1) 30696b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 1) 30796b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 2) 30896b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 3) 30996b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 4) 31096b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 6) 31196b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 7) 31296b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 8) 31396b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 9) 31496b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 10) 31596b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 11) 31696b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 12) 31796b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 13) 318e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 14) 31996b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 16) 32096b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17) 32196b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18) 32296b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19) 3230befdb3e0a26a8949063915274e1bec8873c526bJesse Brandeburg#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20) 32496b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22) 32596b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23) 326e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 24) 327e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25) 328c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 26) 329c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27) 3300d5515894fd5b9e9402ef76e9a7e704fd26e0e5fYi Zou#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 28) 331eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29) 33296b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg 333df647b5ca3c3a84e5e5f8e7da36b5ffc17276ec7Peter P Waskiewicz Jr u32 flags2; 334df647b5ca3c3a84e5e5f8e7da36b5ffc17276ec7Peter P Waskiewicz Jr#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) 335df647b5ca3c3a84e5e5f8e7da36b5ffc17276ec7Peter P Waskiewicz Jr#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) 33696b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg/* default to trying for four seconds */ 33796b0e0f63b03153f7f2915f584083b4191b1932dJesse Brandeburg#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) 3389a799d71034c4e2b168740c8a8530591011313d5Auke Kok 3399a799d71034c4e2b168740c8a8530591011313d5Auke Kok /* OS defined structs */ 3409a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct net_device *netdev; 3419a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct pci_dev *pdev; 3429a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct net_device_stats net_stats; 3439a799d71034c4e2b168740c8a8530591011313d5Auke Kok 344da4dd0f7ca3fa667b7bba5fd34adceaf3fb84a9bPeter P Waskiewicz Jr u32 test_icr; 345da4dd0f7ca3fa667b7bba5fd34adceaf3fb84a9bPeter P Waskiewicz Jr struct ixgbe_ring test_tx_ring; 346da4dd0f7ca3fa667b7bba5fd34adceaf3fb84a9bPeter P Waskiewicz Jr struct ixgbe_ring test_rx_ring; 347da4dd0f7ca3fa667b7bba5fd34adceaf3fb84a9bPeter P Waskiewicz Jr 3489a799d71034c4e2b168740c8a8530591011313d5Auke Kok /* structs defined in ixgbe_hw.h */ 3499a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct ixgbe_hw hw; 3509a799d71034c4e2b168740c8a8530591011313d5Auke Kok u16 msg_enable; 3519a799d71034c4e2b168740c8a8530591011313d5Auke Kok struct ixgbe_hw_stats stats; 352021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan 353021230d40ae0e6508d6c717b6e0d6d81cd77ac25Ayyappan Veeraiyan /* Interrupt Throttle Rate */ 35430efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg u32 eitr_param; 3559a799d71034c4e2b168740c8a8530591011313d5Auke Kok 3569a799d71034c4e2b168740c8a8530591011313d5Auke Kok unsigned long state; 3579a799d71034c4e2b168740c8a8530591011313d5Auke Kok u64 tx_busy; 35830efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg unsigned int tx_ring_count; 35930efa5a363d18f1c284455879cb67fb1bf547bdcJesse Brandeburg unsigned int rx_ring_count; 360cf8280ee7be3aaf44d32e389f15c725b850e5e32Jesse Brandeburg 361cf8280ee7be3aaf44d32e389f15c725b850e5e32Jesse Brandeburg u32 link_speed; 362cf8280ee7be3aaf44d32e389f15c725b850e5e32Jesse Brandeburg bool link_up; 363cf8280ee7be3aaf44d32e389f15c725b850e5e32Jesse Brandeburg unsigned long link_check_timeout; 364cf8280ee7be3aaf44d32e389f15c725b850e5e32Jesse Brandeburg 365cf8280ee7be3aaf44d32e389f15c725b850e5e32Jesse Brandeburg struct work_struct watchdog_task; 366c4900be053d376dfe4f603d000aa5e4c60745decDonald Skidmore struct work_struct sfp_task; 367c4900be053d376dfe4f603d000aa5e4c60745decDonald Skidmore struct timer_list sfp_timer; 368e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz struct work_struct multispeed_fiber_task; 369e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz struct work_struct sfp_config_module_task; 370c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr u32 fdir_pballoc; 371c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr u32 atr_sample_rate; 372c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr spinlock_t fdir_perfect_lock; 373c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr struct work_struct fdir_reinit_task; 374d0ed89373f2da1a0d83697d87441e519caf18cf7Yi Zou#ifdef IXGBE_FCOE 375d0ed89373f2da1a0d83697d87441e519caf18cf7Yi Zou struct ixgbe_fcoe fcoe; 376d0ed89373f2da1a0d83697d87441e519caf18cf7Yi Zou#endif /* IXGBE_FCOE */ 377f8212f979f777af2a8e3a9deb0c11a9fcf35e305Alexander Duyck u64 rsc_count; 378e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz u32 wol; 37934b0368c6864321c7020ddc8cbaec9a63b4e3de8Peter P Waskiewicz Jr u16 eeprom_version; 3809a799d71034c4e2b168740c8a8530591011313d5Auke Kok}; 3819a799d71034c4e2b168740c8a8530591011313d5Auke Kok 3829a799d71034c4e2b168740c8a8530591011313d5Auke Kokenum ixbge_state_t { 3839a799d71034c4e2b168740c8a8530591011313d5Auke Kok __IXGBE_TESTING, 3849a799d71034c4e2b168740c8a8530591011313d5Auke Kok __IXGBE_RESETTING, 385c4900be053d376dfe4f603d000aa5e4c60745decDonald Skidmore __IXGBE_DOWN, 386c4cf55e5d2e9353c6054eb0e22fc1d0a9a48f045Peter P Waskiewicz Jr __IXGBE_FDIR_INIT_DONE, 387c4900be053d376dfe4f603d000aa5e4c60745decDonald Skidmore __IXGBE_SFP_MODULE_NOT_FOUND 3889a799d71034c4e2b168740c8a8530591011313d5Auke Kok}; 3899a799d71034c4e2b168740c8a8530591011313d5Auke Kok 3909a799d71034c4e2b168740c8a8530591011313d5Auke Kokenum ixgbe_boards { 3913957d63da0067ad6a7dc8261b7eeb824f9dc42b4Auke Kok board_82598, 392e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewicz board_82599, 3939a799d71034c4e2b168740c8a8530591011313d5Auke Kok}; 3949a799d71034c4e2b168740c8a8530591011313d5Auke Kok 3953957d63da0067ad6a7dc8261b7eeb824f9dc42b4Auke Kokextern struct ixgbe_info ixgbe_82598_info; 396e8e26350f114fa212e277ea02332d9347c59865dPJ Waskiewiczextern struct ixgbe_info ixgbe_82599_info; 3977a6b6f515f77d1c62a2f383b6dce18cb0af0cf4fJeff Kirsher#ifdef CONFIG_IXGBE_DCB 3982f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyckextern struct dcbnl_rtnl_ops dcbnl_ops; 3992f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyckextern int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg, 4002f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck struct ixgbe_dcb_config *dst_dcb_cfg, 4012f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck int tc_max); 4022f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyck#endif 4039a799d71034c4e2b168740c8a8530591011313d5Auke Kok 4049a799d71034c4e2b168740c8a8530591011313d5Auke Kokextern char ixgbe_driver_name[]; 4059c8eb7206f4ef481d12da9196a6bdfd8d5def164Stephen Hemmingerextern const char ixgbe_driver_version[]; 4069a799d71034c4e2b168740c8a8530591011313d5Auke Kok 4079a799d71034c4e2b168740c8a8530591011313d5Auke Kokextern int ixgbe_up(struct ixgbe_adapter *adapter); 4089a799d71034c4e2b168740c8a8530591011313d5Auke Kokextern void ixgbe_down(struct ixgbe_adapter *adapter); 409d4f80882ee7bdc721230b9ac209ddd3a837e4545Ayyappan Veeraiyanextern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter); 4109a799d71034c4e2b168740c8a8530591011313d5Auke Kokextern void ixgbe_reset(struct ixgbe_adapter *adapter); 4119a799d71034c4e2b168740c8a8530591011313d5Auke Kokextern void ixgbe_set_ethtool_ops(struct net_device *netdev); 412b46172402f39719e97b921cc3ca85141f3e8b1c2Peter P Waskiewiczextern int ixgbe_setup_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *); 413b46172402f39719e97b921cc3ca85141f3e8b1c2Peter P Waskiewiczextern int ixgbe_setup_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *); 414b46172402f39719e97b921cc3ca85141f3e8b1c2Peter P Waskiewiczextern void ixgbe_free_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *); 415b46172402f39719e97b921cc3ca85141f3e8b1c2Peter P Waskiewiczextern void ixgbe_free_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *); 416b46172402f39719e97b921cc3ca85141f3e8b1c2Peter P Waskiewiczextern void ixgbe_update_stats(struct ixgbe_adapter *adapter); 4172f90b8657ec942d1880f720e0177ee71df7c8e3cAlexander Duyckextern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); 4187a921c93626e7481b5d8788d8511995aa2d2b591Alexander Duyckextern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); 419fe49f04aa8c0f74c363cbb1e9852a0d7769b5a99Alexander Duyckextern void ixgbe_write_eitr(struct ixgbe_q_vector *); 420fe49f04aa8c0f74c363cbb1e9852a0d7769b5a99Alexander Duyckextern int ethtool_ioctl(struct ifreq *ifr); 421ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); 422ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 pballoc); 423ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc); 424ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, 425ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr struct ixgbe_atr_input *input, 426ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u8 queue); 427ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input, 428ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u16 vlan_id); 429ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input, 430ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u32 src_addr); 431ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, 432ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u32 dst_addr); 433ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input, 434ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u16 src_port); 435ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input, 436ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u16 dst_port); 437ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, 438ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u16 flex_byte); 439ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jrextern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, 440ffff47720318860933b2af84d1912af8b2e621f2Peter P Waskiewicz Jr u8 l4type); 441eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#ifdef IXGBE_FCOE 442eacd73f79a106c6a0bc429003ab691024860ab2dYi Zouextern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); 443eacd73f79a106c6a0bc429003ab691024860ab2dYi Zouextern int ixgbe_fso(struct ixgbe_adapter *adapter, 444eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou struct ixgbe_ring *tx_ring, struct sk_buff *skb, 445eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou u32 tx_flags, u8 *hdr_len); 446332d4a7d981e25d239c5d723a4f35020397dc606Yi Zouextern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter); 447332d4a7d981e25d239c5d723a4f35020397dc606Yi Zouextern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, 448332d4a7d981e25d239c5d723a4f35020397dc606Yi Zou union ixgbe_adv_rx_desc *rx_desc, 449332d4a7d981e25d239c5d723a4f35020397dc606Yi Zou struct sk_buff *skb); 450332d4a7d981e25d239c5d723a4f35020397dc606Yi Zouextern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, 451332d4a7d981e25d239c5d723a4f35020397dc606Yi Zou struct scatterlist *sgl, unsigned int sgc); 452332d4a7d981e25d239c5d723a4f35020397dc606Yi Zouextern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); 4538450ff8cd7fba6e78c07d7c14bf4dc582f8a6c3dYi Zouextern int ixgbe_fcoe_enable(struct net_device *netdev); 4548450ff8cd7fba6e78c07d7c14bf4dc582f8a6c3dYi Zouextern int ixgbe_fcoe_disable(struct net_device *netdev); 4556ee1652051f14d1c110f48a5b3ee037d63d0c2faYi Zou#ifdef CONFIG_IXGBE_DCB 4566ee1652051f14d1c110f48a5b3ee037d63d0c2faYi Zouextern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter); 4576ee1652051f14d1c110f48a5b3ee037d63d0c2faYi Zouextern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); 4586ee1652051f14d1c110f48a5b3ee037d63d0c2faYi Zou#endif /* CONFIG_IXGBE_DCB */ 459eacd73f79a106c6a0bc429003ab691024860ab2dYi Zou#endif /* IXGBE_FCOE */ 4609a799d71034c4e2b168740c8a8530591011313d5Auke Kok 4619a799d71034c4e2b168740c8a8530591011313d5Auke Kok#endif /* _IXGBE_H_ */ 462