diff options
Diffstat (limited to 'src/dpdk_lib18/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h')
| -rwxr-xr-x | src/dpdk_lib18/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h | 925 |
1 files changed, 0 insertions, 925 deletions
diff --git a/src/dpdk_lib18/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h b/src/dpdk_lib18/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h deleted file mode 100755 index 222c2c71..00000000 --- a/src/dpdk_lib18/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h +++ /dev/null @@ -1,925 +0,0 @@ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_H_ -#define _IXGBE_H_ - -#ifndef IXGBE_NO_LRO -#include <net/tcp.h> -#endif - -#include <linux/pci.h> -#include <linux/netdevice.h> -#ifdef HAVE_IRQ_AFFINITY_HINT -#include <linux/cpumask.h> -#endif /* HAVE_IRQ_AFFINITY_HINT */ -#include <linux/vmalloc.h> - -#ifdef SIOCETHTOOL -#include <linux/ethtool.h> -#endif -#ifdef NETIF_F_HW_VLAN_TX -#include <linux/if_vlan.h> -#endif -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) -#define IXGBE_DCA -#include <linux/dca.h> -#endif -#include "ixgbe_dcb.h" - -#include "kcompat.h" - -#ifdef HAVE_SCTP -#include <linux/sctp.h> -#endif - -#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) -#define IXGBE_FCOE -#include "ixgbe_fcoe.h" -#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */ - -#if defined(CONFIG_PTP_1588_CLOCK) || defined(CONFIG_PTP_1588_CLOCK_MODULE) -#define HAVE_IXGBE_PTP -#endif - -#include "ixgbe_api.h" - -#define PFX "ixgbe: " -#define DPRINTK(nlevel, klevel, fmt, args...) \ - ((void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ - printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ - __func__ , ## args))) - -/* TX/RX descriptor defines */ -#define IXGBE_DEFAULT_TXD 512 -#define IXGBE_DEFAULT_TX_WORK 256 -#define IXGBE_MAX_TXD 4096 -#define IXGBE_MIN_TXD 64 - -#define IXGBE_DEFAULT_RXD 512 -#define IXGBE_DEFAULT_RX_WORK 256 -#define IXGBE_MAX_RXD 4096 -#define IXGBE_MIN_RXD 64 - - -/* flow control */ -#define IXGBE_MIN_FCRTL 0x40 -#define IXGBE_MAX_FCRTL 0x7FF80 -#define IXGBE_MIN_FCRTH 0x600 -#define IXGBE_MAX_FCRTH 0x7FFF0 -#define IXGBE_DEFAULT_FCPAUSE 0xFFFF -#define IXGBE_MIN_FCPAUSE 0 -#define IXGBE_MAX_FCPAUSE 0xFFFF - -/* Supported Rx Buffer Sizes */ -#define IXGBE_RXBUFFER_512 512 /* Used for packet split */ -#ifdef CONFIG_IXGBE_DISABLE_PACKET_SPLIT -#define IXGBE_RXBUFFER_1536 1536 -#define IXGBE_RXBUFFER_2K 2048 -#define IXGBE_RXBUFFER_3K 3072 -#define IXGBE_RXBUFFER_4K 4096 -#define IXGBE_RXBUFFER_7K 7168 -#define IXGBE_RXBUFFER_8K 8192 -#define IXGBE_RXBUFFER_15K 15360 -#endif /* CONFIG_IXGBE_DISABLE_PACKET_SPLIT */ -#define IXGBE_MAX_RXBUFFER 16384 /* largest size for single descriptor */ - -/* - * NOTE: netdev_alloc_skb reserves up to 64 bytes, NET_IP_ALIGN mans we - * reserve 2 more, and skb_shared_info adds an additional 384 bytes more, - * this adds up to 512 bytes of extra data meaning the smallest allocation - * we could have is 1K. - * i.e. RXBUFFER_512 --> size-1024 slab - */ -#define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_512 - -#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) - -/* How many Rx Buffers do we bundle into one write to the hardware ? */ -#define IXGBE_RX_BUFFER_WRITE 16 /* Must be power of 2 */ - -#define IXGBE_TX_FLAGS_CSUM (u32)(1) -#define IXGBE_TX_FLAGS_HW_VLAN (u32)(1 << 1) -#define IXGBE_TX_FLAGS_SW_VLAN (u32)(1 << 2) -#define IXGBE_TX_FLAGS_TSO (u32)(1 << 3) -#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 4) -#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 5) -#define IXGBE_TX_FLAGS_FSO (u32)(1 << 6) -#define IXGBE_TX_FLAGS_TXSW (u32)(1 << 7) -#define IXGBE_TX_FLAGS_TSTAMP (u32)(1 << 8) -#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000 -#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000 -#define IXGBE_TX_FLAGS_VLAN_PRIO_SHIFT 29 -#define IXGBE_TX_FLAGS_VLAN_SHIFT 16 - -#define IXGBE_MAX_RX_DESC_POLL 10 - -#define IXGBE_MAX_VF_MC_ENTRIES 30 -#define IXGBE_MAX_VF_FUNCTIONS 64 -#define IXGBE_MAX_VFTA_ENTRIES 128 -#define MAX_EMULATION_MAC_ADDRS 16 -#define IXGBE_MAX_PF_MACVLANS 15 -#define IXGBE_82599_VF_DEVICE_ID 0x10ED -#define IXGBE_X540_VF_DEVICE_ID 0x1515 - -#ifdef CONFIG_PCI_IOV -#define VMDQ_P(p) ((p) + adapter->num_vfs) -#else -#define VMDQ_P(p) (p) -#endif - -#define UPDATE_VF_COUNTER_32bit(reg, last_counter, counter) \ - { \ - u32 current_counter = IXGBE_READ_REG(hw, reg); \ - if (current_counter < last_counter) \ - counter += 0x100000000LL; \ - last_counter = current_counter; \ - counter &= 0xFFFFFFFF00000000LL; \ - counter |= current_counter; \ - } - -#define UPDATE_VF_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \ - { \ - u64 current_counter_lsb = IXGBE_READ_REG(hw, reg_lsb); \ - u64 current_counter_msb = IXGBE_READ_REG(hw, reg_msb); \ - u64 current_counter = (current_counter_msb << 32) | \ - current_counter_lsb; \ - if (current_counter < last_counter) \ - counter += 0x1000000000LL; \ - last_counter = current_counter; \ - counter &= 0xFFFFFFF000000000LL; \ - counter |= current_counter; \ - } - -struct vf_stats { - u64 gprc; - u64 gorc; - u64 gptc; - u64 gotc; - u64 mprc; -}; - -struct vf_data_storage { - unsigned char vf_mac_addresses[ETH_ALEN]; - u16 vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES]; - u16 num_vf_mc_hashes; - u16 default_vf_vlan_id; - u16 vlans_enabled; - bool clear_to_send; - struct vf_stats vfstats; - struct vf_stats last_vfstats; - struct vf_stats saved_rst_vfstats; - bool pf_set_mac; - u16 pf_vlan; /* When set, guest VLAN config not allowed. */ - u16 pf_qos; - u16 tx_rate; - u16 vlan_count; - u8 spoofchk_enabled; - struct pci_dev *vfdev; -}; - -struct vf_macvlans { - struct list_head l; - int vf; - bool free; - bool is_macvlan; - u8 vf_macvlan[ETH_ALEN]; -}; - -#ifndef IXGBE_NO_LRO -#define IXGBE_LRO_MAX 32 /*Maximum number of LRO descriptors*/ -#define IXGBE_LRO_GLOBAL 10 - -struct ixgbe_lro_stats { - u32 flushed; - u32 coal; -}; - -/* - * ixgbe_lro_header - header format to be aggregated by LRO - * @iph: IP header without options - * @tcp: TCP header - * @ts: Optional TCP timestamp data in TCP options - * - * This structure relies on the check above that verifies that the header - * is IPv4 and does not contain any options. - */ -struct ixgbe_lrohdr { - struct iphdr iph; - struct tcphdr th; - __be32 ts[0]; -}; - -struct ixgbe_lro_list { - struct sk_buff_head active; - struct ixgbe_lro_stats stats; -}; - -#endif /* IXGBE_NO_LRO */ -#define IXGBE_MAX_TXD_PWR 14 -#define IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR) - -/* Tx Descriptors needed, worst case */ -#define TXD_USE_COUNT(S) DIV_ROUND_UP((S), IXGBE_MAX_DATA_PER_TXD) -#ifdef MAX_SKB_FRAGS -#define DESC_NEEDED ((MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE)) + 4) -#else -#define DESC_NEEDED 4 -#endif - -/* wrapper around a pointer to a socket buffer, - * so a DMA handle can be stored along with the buffer */ -struct ixgbe_tx_buffer { - union ixgbe_adv_tx_desc *next_to_watch; - unsigned long time_stamp; - struct sk_buff *skb; - unsigned int bytecount; - unsigned short gso_segs; - __be16 protocol; - DEFINE_DMA_UNMAP_ADDR(dma); - DEFINE_DMA_UNMAP_LEN(len); - u32 tx_flags; -}; - -struct ixgbe_rx_buffer { - struct sk_buff *skb; - dma_addr_t dma; -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - struct page *page; - unsigned int page_offset; -#endif -}; - -struct ixgbe_queue_stats { - u64 packets; - u64 bytes; -}; - -struct ixgbe_tx_queue_stats { - u64 restart_queue; - u64 tx_busy; - u64 tx_done_old; -}; - -struct ixgbe_rx_queue_stats { - u64 rsc_count; - u64 rsc_flush; - u64 non_eop_descs; - u64 alloc_rx_page_failed; - u64 alloc_rx_buff_failed; - u64 csum_err; -}; - -enum ixgbe_ring_state_t { - __IXGBE_TX_FDIR_INIT_DONE, - __IXGBE_TX_DETECT_HANG, - __IXGBE_HANG_CHECK_ARMED, - __IXGBE_RX_RSC_ENABLED, -#ifndef HAVE_NDO_SET_FEATURES - __IXGBE_RX_CSUM_ENABLED, -#endif - __IXGBE_RX_CSUM_UDP_ZERO_ERR, -#ifdef IXGBE_FCOE - __IXGBE_RX_FCOE_BUFSZ, -#endif -}; - -#define check_for_tx_hang(ring) \ - test_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state) -#define set_check_for_tx_hang(ring) \ - set_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state) -#define clear_check_for_tx_hang(ring) \ - clear_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state) -#ifndef IXGBE_NO_HW_RSC -#define ring_is_rsc_enabled(ring) \ - test_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) -#else -#define ring_is_rsc_enabled(ring) false -#endif -#define set_ring_rsc_enabled(ring) \ - set_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) -#define clear_ring_rsc_enabled(ring) \ - clear_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) -#define netdev_ring(ring) (ring->netdev) -#define ring_queue_index(ring) (ring->queue_index) - - -struct ixgbe_ring { - struct ixgbe_ring *next; /* pointer to next ring in q_vector */ - struct ixgbe_q_vector *q_vector; /* backpointer to host q_vector */ - struct net_device *netdev; /* netdev ring belongs to */ - struct device *dev; /* device for DMA mapping */ - void *desc; /* descriptor ring memory */ - union { - struct ixgbe_tx_buffer *tx_buffer_info; - struct ixgbe_rx_buffer *rx_buffer_info; - }; - unsigned long state; - u8 __iomem *tail; - dma_addr_t dma; /* phys. address of descriptor ring */ - unsigned int size; /* length in bytes */ - - u16 count; /* amount of descriptors */ - - u8 queue_index; /* needed for multiqueue queue management */ - u8 reg_idx; /* holds the special value that gets - * the hardware register offset - * associated with this ring, which is - * different for DCB and RSS modes - */ - u16 next_to_use; - u16 next_to_clean; - - union { -#ifdef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - u16 rx_buf_len; -#else - u16 next_to_alloc; -#endif - struct { - u8 atr_sample_rate; - u8 atr_count; - }; - }; - - u8 dcb_tc; - struct ixgbe_queue_stats stats; - union { - struct ixgbe_tx_queue_stats tx_stats; - struct ixgbe_rx_queue_stats rx_stats; - }; -} ____cacheline_internodealigned_in_smp; - -enum ixgbe_ring_f_enum { - RING_F_NONE = 0, - RING_F_VMDQ, /* SR-IOV uses the same ring feature */ - RING_F_RSS, - RING_F_FDIR, -#ifdef IXGBE_FCOE - RING_F_FCOE, -#endif /* IXGBE_FCOE */ - RING_F_ARRAY_SIZE /* must be last in enum set */ -}; - -#define IXGBE_MAX_DCB_INDICES 8 -#define IXGBE_MAX_RSS_INDICES 16 -#define IXGBE_MAX_VMDQ_INDICES 64 -#define IXGBE_MAX_FDIR_INDICES 64 -#ifdef IXGBE_FCOE -#define IXGBE_MAX_FCOE_INDICES 8 -#define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES) -#define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES) -#else -#define MAX_RX_QUEUES IXGBE_MAX_FDIR_INDICES -#define MAX_TX_QUEUES IXGBE_MAX_FDIR_INDICES -#endif /* IXGBE_FCOE */ -struct ixgbe_ring_feature { - int indices; - int mask; -}; - -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT -/* - * FCoE requires that all Rx buffers be over 2200 bytes in length. Since - * this is twice the size of a half page we need to double the page order - * for FCoE enabled Rx queues. - */ -#if defined(IXGBE_FCOE) && (PAGE_SIZE < 8192) -static inline unsigned int ixgbe_rx_pg_order(struct ixgbe_ring *ring) -{ - return test_bit(__IXGBE_RX_FCOE_BUFSZ, &ring->state) ? 1 : 0; -} -#else -#define ixgbe_rx_pg_order(_ring) 0 -#endif -#define ixgbe_rx_pg_size(_ring) (PAGE_SIZE << ixgbe_rx_pg_order(_ring)) -#define ixgbe_rx_bufsz(_ring) ((PAGE_SIZE / 2) << ixgbe_rx_pg_order(_ring)) - -#endif -struct ixgbe_ring_container { - struct ixgbe_ring *ring; /* pointer to linked list of rings */ - unsigned int total_bytes; /* total bytes processed this int */ - unsigned int total_packets; /* total packets processed this int */ - u16 work_limit; /* total work allowed per interrupt */ - u8 count; /* total number of rings in vector */ - u8 itr; /* current ITR setting for ring */ -}; - -/* iterator for handling rings in ring container */ -#define ixgbe_for_each_ring(pos, head) \ - for (pos = (head).ring; pos != NULL; pos = pos->next) - -#define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \ - ? 8 : 1) -#define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS - -/* MAX_MSIX_Q_VECTORS of these are allocated, - * but we only use one per queue-specific vector. - */ -struct ixgbe_q_vector { - struct ixgbe_adapter *adapter; - int cpu; /* CPU for DCA */ - u16 v_idx; /* index of q_vector within array, also used for - * finding the bit in EICR and friends that - * represents the vector for this ring */ - u16 itr; /* Interrupt throttle rate written to EITR */ - struct ixgbe_ring_container rx, tx; - -#ifdef CONFIG_IXGBE_NAPI - struct napi_struct napi; -#endif -#ifndef HAVE_NETDEV_NAPI_LIST - struct net_device poll_dev; -#endif -#ifdef HAVE_IRQ_AFFINITY_HINT - cpumask_t affinity_mask; -#endif -#ifndef IXGBE_NO_LRO - struct ixgbe_lro_list lrolist; /* LRO list for queue vector*/ -#endif - int numa_node; - char name[IFNAMSIZ + 9]; - - /* for dynamic allocation of rings associated with this q_vector */ - struct ixgbe_ring ring[0] ____cacheline_internodealigned_in_smp; -}; - -/* - * microsecond values for various ITR rates shifted by 2 to fit itr register - * with the first 3 bits reserved 0 - */ -#define IXGBE_MIN_RSC_ITR 24 -#define IXGBE_100K_ITR 40 -#define IXGBE_20K_ITR 200 -#define IXGBE_16K_ITR 248 -#define IXGBE_10K_ITR 400 -#define IXGBE_8K_ITR 500 - -/* ixgbe_test_staterr - tests bits in Rx descriptor status and error fields */ -static inline __le32 ixgbe_test_staterr(union ixgbe_adv_rx_desc *rx_desc, - const u32 stat_err_bits) -{ - return rx_desc->wb.upper.status_error & cpu_to_le32(stat_err_bits); -} - -/* ixgbe_desc_unused - calculate if we have unused descriptors */ -static inline u16 ixgbe_desc_unused(struct ixgbe_ring *ring) -{ - u16 ntc = ring->next_to_clean; - u16 ntu = ring->next_to_use; - - return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1; -} - -#define IXGBE_RX_DESC(R, i) \ - (&(((union ixgbe_adv_rx_desc *)((R)->desc))[i])) -#define IXGBE_TX_DESC(R, i) \ - (&(((union ixgbe_adv_tx_desc *)((R)->desc))[i])) -#define IXGBE_TX_CTXTDESC(R, i) \ - (&(((struct ixgbe_adv_tx_context_desc *)((R)->desc))[i])) - -#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 -#ifdef IXGBE_FCOE -/* use 3K as the baby jumbo frame size for FCoE */ -#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072 -#endif /* IXGBE_FCOE */ - -#define TCP_TIMER_VECTOR 0 -#define OTHER_VECTOR 1 -#define NON_Q_VECTORS (OTHER_VECTOR + TCP_TIMER_VECTOR) - -#define IXGBE_MAX_MSIX_Q_VECTORS_82599 64 -#define IXGBE_MAX_MSIX_Q_VECTORS_82598 16 - -struct ixgbe_mac_addr { - u8 addr[ETH_ALEN]; - u16 queue; - u16 state; /* bitmask */ -}; -#define IXGBE_MAC_STATE_DEFAULT 0x1 -#define IXGBE_MAC_STATE_MODIFIED 0x2 -#define IXGBE_MAC_STATE_IN_USE 0x4 - -#ifdef IXGBE_PROCFS -struct ixgbe_therm_proc_data { - struct ixgbe_hw *hw; - struct ixgbe_thermal_diode_data *sensor_data; -}; - -#endif /* IXGBE_PROCFS */ - -/* - * Only for array allocations in our adapter struct. On 82598, there will be - * unused entries in the array, but that's not a big deal. Also, in 82599, - * we can actually assign 64 queue vectors based on our extended-extended - * interrupt registers. This is different than 82598, which is limited to 16. - */ -#define MAX_MSIX_Q_VECTORS IXGBE_MAX_MSIX_Q_VECTORS_82599 -#define MAX_MSIX_COUNT IXGBE_MAX_MSIX_VECTORS_82599 - -#define MIN_MSIX_Q_VECTORS 1 -#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS) - -/* default to trying for four seconds */ -#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) - -/* board specific private data structure */ -struct ixgbe_adapter { -#ifdef NETIF_F_HW_VLAN_TX -#ifdef HAVE_VLAN_RX_REGISTER - struct vlan_group *vlgrp; /* must be first, see ixgbe_receive_skb */ -#else - unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; -#endif -#endif /* NETIF_F_HW_VLAN_TX */ - /* OS defined structs */ - struct net_device *netdev; - struct pci_dev *pdev; - - unsigned long state; - - /* Some features need tri-state capability, - * thus the additional *_CAPABLE flags. - */ - u32 flags; -#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 0) -#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 1) -#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 2) -#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 3) -#ifndef IXGBE_NO_LLI -#define IXGBE_FLAG_LLI_PUSH (u32)(1 << 4) -#endif -#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 8) -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) -#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 9) -#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 10) -#define IXGBE_FLAG_DCA_ENABLED_DATA (u32)(1 << 11) -#else -#define IXGBE_FLAG_DCA_ENABLED (u32)0 -#define IXGBE_FLAG_DCA_CAPABLE (u32)0 -#define IXGBE_FLAG_DCA_ENABLED_DATA (u32)0 -#endif -#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 12) -#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 13) -#define IXGBE_FLAG_DCB_CAPABLE (u32)(1 << 14) -#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 15) -#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 16) -#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 18) -#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 19) -#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 20) -#define IXGBE_FLAG_NEED_LINK_CONFIG (u32)(1 << 21) -#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 22) -#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 23) -#ifdef IXGBE_FCOE -#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 24) -#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 25) -#endif /* IXGBE_FCOE */ -#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 26) -#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 27) -#define IXGBE_FLAG_SRIOV_REPLICATION_ENABLE (u32)(1 << 28) -#define IXGBE_FLAG_SRIOV_L2SWITCH_ENABLE (u32)(1 << 29) -#define IXGBE_FLAG_SRIOV_L2LOOPBACK_ENABLE (u32)(1 << 30) -#define IXGBE_FLAG_RX_BB_CAPABLE (u32)(1 << 31) - - u32 flags2; -#ifndef IXGBE_NO_HW_RSC -#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) -#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) -#else -#define IXGBE_FLAG2_RSC_CAPABLE 0 -#define IXGBE_FLAG2_RSC_ENABLED 0 -#endif -#define IXGBE_FLAG2_VMDQ_DEFAULT_OVERRIDE (u32)(1 << 2) -#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 4) -#define IXGBE_FLAG2_TEMP_SENSOR_EVENT (u32)(1 << 5) -#define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 6) -#define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 7) -#define IXGBE_FLAG2_RESET_REQUESTED (u32)(1 << 8) -#define IXGBE_FLAG2_FDIR_REQUIRES_REINIT (u32)(1 << 9) -#define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP (u32)(1 << 10) -#define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP (u32)(1 << 11) -#define IXGBE_FLAG2_OVERFLOW_CHECK_ENABLED (u32)(1 << 12) - - /* Tx fast path data */ - int num_tx_queues; - u16 tx_itr_setting; - u16 tx_work_limit; - - /* Rx fast path data */ - int num_rx_queues; - u16 rx_itr_setting; - u16 rx_work_limit; - - /* TX */ - struct ixgbe_ring *tx_ring[MAX_TX_QUEUES] ____cacheline_aligned_in_smp; - - u64 restart_queue; - u64 lsc_int; - u32 tx_timeout_count; - - /* RX */ - struct ixgbe_ring *rx_ring[MAX_RX_QUEUES]; - int num_rx_pools; /* == num_rx_queues in 82598 */ - int num_rx_queues_per_pool; /* 1 if 82598, can be many if 82599 */ - u64 hw_csum_rx_error; - u64 hw_rx_no_dma_resources; - u64 rsc_total_count; - u64 rsc_total_flush; - u64 non_eop_descs; -#ifndef CONFIG_IXGBE_NAPI - u64 rx_dropped_backlog; /* count drops from rx intr handler */ -#endif - u32 alloc_rx_page_failed; - u32 alloc_rx_buff_failed; - - struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; - -#ifdef HAVE_DCBNL_IEEE - struct ieee_pfc *ixgbe_ieee_pfc; - struct ieee_ets *ixgbe_ieee_ets; -#endif - struct ixgbe_dcb_config dcb_cfg; - struct ixgbe_dcb_config temp_dcb_cfg; - u8 dcb_set_bitmap; - u8 dcbx_cap; -#ifndef HAVE_MQPRIO - u8 tc; -#endif - enum ixgbe_fc_mode last_lfc_mode; - - int num_msix_vectors; - int max_msix_q_vectors; /* true count of q_vectors for device */ - struct ixgbe_ring_feature ring_feature[RING_F_ARRAY_SIZE]; - struct msix_entry *msix_entries; - -#ifndef HAVE_NETDEV_STATS_IN_NETDEV - struct net_device_stats net_stats; -#endif -#ifndef IXGBE_NO_LRO - struct ixgbe_lro_stats lro_stats; -#endif - -#ifdef ETHTOOL_TEST - u32 test_icr; - struct ixgbe_ring test_tx_ring; - struct ixgbe_ring test_rx_ring; -#endif - - /* structs defined in ixgbe_hw.h */ - struct ixgbe_hw hw; - u16 msg_enable; - struct ixgbe_hw_stats stats; -#ifndef IXGBE_NO_LLI - u32 lli_port; - u32 lli_size; - u32 lli_etype; - u32 lli_vlan_pri; -#endif /* IXGBE_NO_LLI */ - - u32 *config_space; - u64 tx_busy; - unsigned int tx_ring_count; - unsigned int rx_ring_count; - - u32 link_speed; - bool link_up; - unsigned long link_check_timeout; - - struct timer_list service_timer; - struct work_struct service_task; - - struct hlist_head fdir_filter_list; - unsigned long fdir_overflow; /* number of times ATR was backed off */ - union ixgbe_atr_input fdir_mask; - int fdir_filter_count; - u32 fdir_pballoc; - u32 atr_sample_rate; - spinlock_t fdir_perfect_lock; - -#ifdef IXGBE_FCOE - struct ixgbe_fcoe fcoe; -#endif /* IXGBE_FCOE */ - u32 wol; - - u16 bd_number; - - char eeprom_id[32]; - u16 eeprom_cap; - bool netdev_registered; - u32 interrupt_event; -#ifdef HAVE_ETHTOOL_SET_PHYS_ID - u32 led_reg; -#endif - - DECLARE_BITMAP(active_vfs, IXGBE_MAX_VF_FUNCTIONS); - unsigned int num_vfs; - struct vf_data_storage *vfinfo; - int vf_rate_link_speed; - struct vf_macvlans vf_mvs; - struct vf_macvlans *mv_list; -#ifdef CONFIG_PCI_IOV - u32 timer_event_accumulator; - u32 vferr_refcount; -#endif - struct ixgbe_mac_addr *mac_table; -#ifdef IXGBE_SYSFS - struct kobject *info_kobj; - struct kobject *therm_kobj[IXGBE_MAX_SENSORS]; -#else /* IXGBE_SYSFS */ -#ifdef IXGBE_PROCFS - struct proc_dir_entry *eth_dir; - struct proc_dir_entry *info_dir; - struct proc_dir_entry *therm_dir[IXGBE_MAX_SENSORS]; - struct ixgbe_therm_proc_data therm_data[IXGBE_MAX_SENSORS]; -#endif /* IXGBE_PROCFS */ -#endif /* IXGBE_SYSFS */ -}; - -struct ixgbe_fdir_filter { - struct hlist_node fdir_node; - union ixgbe_atr_input filter; - u16 sw_idx; - u16 action; -}; - -enum ixgbe_state_t { - __IXGBE_TESTING, - __IXGBE_RESETTING, - __IXGBE_DOWN, - __IXGBE_SERVICE_SCHED, - __IXGBE_IN_SFP_INIT, -}; - -struct ixgbe_cb { -#ifdef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - union { /* Union defining head/tail partner */ - struct sk_buff *head; - struct sk_buff *tail; - }; -#endif - dma_addr_t dma; -#ifndef IXGBE_NO_LRO - __be32 tsecr; /* timestamp echo response */ - u32 tsval; /* timestamp value in host order */ - u32 next_seq; /* next expected sequence number */ - u16 free; /* 65521 minus total size */ - u16 mss; /* size of data portion of packet */ -#endif /* IXGBE_NO_LRO */ -#ifdef HAVE_VLAN_RX_REGISTER - u16 vid; /* VLAN tag */ -#endif - u16 append_cnt; /* number of skb's appended */ -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - bool page_released; -#endif -}; -#define IXGBE_CB(skb) ((struct ixgbe_cb *)(skb)->cb) - -#ifdef IXGBE_SYSFS -void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter); -int ixgbe_sysfs_init(struct ixgbe_adapter *adapter); -#endif /* IXGBE_SYSFS */ -#ifdef IXGBE_PROCFS -void ixgbe_procfs_exit(struct ixgbe_adapter *adapter); -int ixgbe_procfs_init(struct ixgbe_adapter *adapter); -int ixgbe_procfs_topdir_init(void); -void ixgbe_procfs_topdir_exit(void); -#endif /* IXGBE_PROCFS */ - -extern struct dcbnl_rtnl_ops dcbnl_ops; -extern int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max); - -extern u8 ixgbe_dcb_txq_to_tc(struct ixgbe_adapter *adapter, u8 index); - -/* needed by ixgbe_main.c */ -extern int ixgbe_validate_mac_addr(u8 *mc_addr); -extern void ixgbe_check_options(struct ixgbe_adapter *adapter); -extern void ixgbe_assign_netdev_ops(struct net_device *netdev); - -/* needed by ixgbe_ethtool.c */ -extern char ixgbe_driver_name[]; -extern const char ixgbe_driver_version[]; - -extern void ixgbe_up(struct ixgbe_adapter *adapter); -extern void ixgbe_down(struct ixgbe_adapter *adapter); -extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter); -extern void ixgbe_reset(struct ixgbe_adapter *adapter); -extern void ixgbe_set_ethtool_ops(struct net_device *netdev); -extern int ixgbe_setup_rx_resources(struct ixgbe_ring *); -extern int ixgbe_setup_tx_resources(struct ixgbe_ring *); -extern void ixgbe_free_rx_resources(struct ixgbe_ring *); -extern void ixgbe_free_tx_resources(struct ixgbe_ring *); -extern void ixgbe_configure_rx_ring(struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_configure_tx_ring(struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_update_stats(struct ixgbe_adapter *adapter); -extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); -extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); -extern bool ixgbe_is_ixgbe(struct pci_dev *pcidev); -extern netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, - struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *, - struct ixgbe_tx_buffer *); -extern void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); -extern void ixgbe_configure_rscctl(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_clear_rscctl(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_set_rx_mode(struct net_device *netdev); -extern int ixgbe_write_mc_addr_list(struct net_device *netdev); -extern int ixgbe_setup_tc(struct net_device *dev, u8 tc); -#ifdef IXGBE_FCOE -extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32); -#endif /* IXGBE_FCOE */ -extern void ixgbe_do_reset(struct net_device *netdev); -extern void ixgbe_write_eitr(struct ixgbe_q_vector *q_vector); -extern void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_vlan_stripping_enable(struct ixgbe_adapter *adapter); -extern void ixgbe_vlan_stripping_disable(struct ixgbe_adapter *adapter); -#ifdef ETHTOOL_OPS_COMPAT -extern int ethtool_ioctl(struct ifreq *ifr); -#endif - -#ifdef IXGBE_FCOE -extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); -extern int ixgbe_fso(struct ixgbe_ring *tx_ring, - struct ixgbe_tx_buffer *first, - u8 *hdr_len); -extern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter); -extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, - union ixgbe_adv_rx_desc *rx_desc, - struct sk_buff *skb); -extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -#ifdef HAVE_NETDEV_OPS_FCOE_DDP_TARGET -extern int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -#endif /* HAVE_NETDEV_OPS_FCOE_DDP_TARGET */ -extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); -#ifdef HAVE_NETDEV_OPS_FCOE_ENABLE -extern int ixgbe_fcoe_enable(struct net_device *netdev); -extern int ixgbe_fcoe_disable(struct net_device *netdev); -#endif /* HAVE_NETDEV_OPS_FCOE_ENABLE */ -#ifdef CONFIG_DCB -#ifdef HAVE_DCBNL_OPS_GETAPP -extern u8 ixgbe_fcoe_getapp(struct net_device *netdev); -#endif /* HAVE_DCBNL_OPS_GETAPP */ -extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); -#endif /* CONFIG_DCB */ -#ifdef HAVE_NETDEV_OPS_FCOE_GETWWN -extern int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type); -#endif -#endif /* IXGBE_FCOE */ - -#ifdef CONFIG_DCB -#ifdef HAVE_DCBNL_IEEE -s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame); -#endif /* HAVE_DCBNL_IEEE */ -#endif /* CONFIG_DCB */ - -extern void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring); -extern int ixgbe_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd); -extern int ixgbe_write_uc_addr_list(struct ixgbe_adapter *adapter, - struct net_device *netdev, unsigned int vfn); -extern void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter); -extern int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, - u8 *addr, u16 queue); -extern int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, - u8 *addr, u16 queue); -extern int ixgbe_available_rars(struct ixgbe_adapter *adapter); -#ifndef HAVE_VLAN_RX_REGISTER -extern void ixgbe_vlan_mode(struct net_device *, u32); -#endif -#ifndef ixgbe_get_netdev_tc_txq -#define ixgbe_get_netdev_tc_txq(dev, tc) (&dev->tc_to_txq[tc]) -#endif -extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); -#endif /* _IXGBE_H_ */ |