| /* |
| * Copyright (C) 2005 - 2011 Emulex |
| * All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License version 2 |
| * as published by the Free Software Foundation. The full GNU General |
| * Public License is included in this distribution in the file called COPYING. |
| * |
| * Contact Information: |
| * linux-drivers@emulex.com |
| * |
| * Emulex |
| * 3333 Susan Street |
| * Costa Mesa, CA 92626 |
| */ |
| |
| #ifndef BE_H |
| #define BE_H |
| |
| #include <linux/pci.h> |
| #include <linux/etherdevice.h> |
| #include <linux/delay.h> |
| #include <net/tcp.h> |
| #include <net/ip.h> |
| #include <net/ipv6.h> |
| #include <linux/if_vlan.h> |
| #include <linux/workqueue.h> |
| #include <linux/interrupt.h> |
| #include <linux/firmware.h> |
| #include <linux/slab.h> |
| #include <linux/u64_stats_sync.h> |
| |
| #include "be_hw.h" |
| #include "be_roce.h" |
| |
| #define DRV_VER "4.4.31.0u" |
| #define DRV_NAME "be2net" |
| #define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC" |
| #define BE3_NAME "ServerEngines BladeEngine3 10Gbps NIC" |
| #define OC_NAME "Emulex OneConnect 10Gbps NIC" |
| #define OC_NAME_BE OC_NAME "(be3)" |
| #define OC_NAME_LANCER OC_NAME "(Lancer)" |
| #define OC_NAME_SH OC_NAME "(Skyhawk)" |
| #define DRV_DESC "ServerEngines BladeEngine 10Gbps NIC Driver" |
| |
| #define BE_VENDOR_ID 0x19a2 |
| #define EMULEX_VENDOR_ID 0x10df |
| #define BE_DEVICE_ID1 0x211 |
| #define BE_DEVICE_ID2 0x221 |
| #define OC_DEVICE_ID1 0x700 /* Device Id for BE2 cards */ |
| #define OC_DEVICE_ID2 0x710 /* Device Id for BE3 cards */ |
| #define OC_DEVICE_ID3 0xe220 /* Device id for Lancer cards */ |
| #define OC_DEVICE_ID4 0xe228 /* Device id for VF in Lancer */ |
| #define OC_DEVICE_ID5 0x720 /* Device Id for Skyhawk cards */ |
| #define OC_SUBSYS_DEVICE_ID1 0xE602 |
| #define OC_SUBSYS_DEVICE_ID2 0xE642 |
| #define OC_SUBSYS_DEVICE_ID3 0xE612 |
| #define OC_SUBSYS_DEVICE_ID4 0xE652 |
| |
| static inline char *nic_name(struct pci_dev *pdev) |
| { |
| switch (pdev->device) { |
| case OC_DEVICE_ID1: |
| return OC_NAME; |
| case OC_DEVICE_ID2: |
| return OC_NAME_BE; |
| case OC_DEVICE_ID3: |
| case OC_DEVICE_ID4: |
| return OC_NAME_LANCER; |
| case BE_DEVICE_ID2: |
| return BE3_NAME; |
| case OC_DEVICE_ID5: |
| return OC_NAME_SH; |
| default: |
| return BE_NAME; |
| } |
| } |
| |
| /* Number of bytes of an RX frame that are copied to skb->data */ |
| #define BE_HDR_LEN ((u16) 64) |
| /* allocate extra space to allow tunneling decapsulation without head reallocation */ |
| #define BE_RX_SKB_ALLOC_SIZE (BE_HDR_LEN + 64) |
| |
| #define BE_MAX_JUMBO_FRAME_SIZE 9018 |
| #define BE_MIN_MTU 256 |
| |
| #define BE_NUM_VLANS_SUPPORTED 64 |
| #define BE_MAX_EQD 96u |
| #define BE_MAX_TX_FRAG_COUNT 30 |
| |
| #define EVNT_Q_LEN 1024 |
| #define TX_Q_LEN 2048 |
| #define TX_CQ_LEN 1024 |
| #define RX_Q_LEN 1024 /* Does not support any other value */ |
| #define RX_CQ_LEN 1024 |
| #define MCC_Q_LEN 128 /* total size not to exceed 8 pages */ |
| #define MCC_CQ_LEN 256 |
| |
| #define BE3_MAX_RSS_QS 8 |
| #define BE2_MAX_RSS_QS 4 |
| #define MAX_RSS_QS BE3_MAX_RSS_QS |
| #define MAX_RX_QS (MAX_RSS_QS + 1) /* RSS qs + 1 def Rx */ |
| |
| #define MAX_TX_QS 8 |
| #define MAX_ROCE_EQS 5 |
| #define MAX_MSIX_VECTORS (MAX_RSS_QS + MAX_ROCE_EQS) /* RSS qs + RoCE */ |
| #define BE_TX_BUDGET 256 |
| #define BE_NAPI_WEIGHT 64 |
| #define MAX_RX_POST BE_NAPI_WEIGHT /* Frags posted at a time */ |
| #define RX_FRAGS_REFILL_WM (RX_Q_LEN - MAX_RX_POST) |
| |
| #define FW_VER_LEN 32 |
| |
| struct be_dma_mem { |
| void *va; |
| dma_addr_t dma; |
| u32 size; |
| }; |
| |
| struct be_queue_info { |
| struct be_dma_mem dma_mem; |
| u16 len; |
| u16 entry_size; /* Size of an element in the queue */ |
| u16 id; |
| u16 tail, head; |
| bool created; |
| atomic_t used; /* Number of valid elements in the queue */ |
| }; |
| |
| static inline u32 MODULO(u16 val, u16 limit) |
| { |
| BUG_ON(limit & (limit - 1)); |
| return val & (limit - 1); |
| } |
| |
| static inline void index_adv(u16 *index, u16 val, u16 limit) |
| { |
| *index = MODULO((*index + val), limit); |
| } |
| |
| static inline void index_inc(u16 *index, u16 limit) |
| { |
| *index = MODULO((*index + 1), limit); |
| } |
| |
| static inline void *queue_head_node(struct be_queue_info *q) |
| { |
| return q->dma_mem.va + q->head * q->entry_size; |
| } |
| |
| static inline void *queue_tail_node(struct be_queue_info *q) |
| { |
| return q->dma_mem.va + q->tail * q->entry_size; |
| } |
| |
| static inline void *queue_index_node(struct be_queue_info *q, u16 index) |
| { |
| return q->dma_mem.va + index * q->entry_size; |
| } |
| |
| static inline void queue_head_inc(struct be_queue_info *q) |
| { |
| index_inc(&q->head, q->len); |
| } |
| |
| static inline void index_dec(u16 *index, u16 limit) |
| { |
| *index = MODULO((*index - 1), limit); |
| } |
| |
| static inline void queue_tail_inc(struct be_queue_info *q) |
| { |
| index_inc(&q->tail, q->len); |
| } |
| |
| struct be_eq_obj { |
| struct be_queue_info q; |
| char desc[32]; |
| |
| /* Adaptive interrupt coalescing (AIC) info */ |
| bool enable_aic; |
| u32 min_eqd; /* in usecs */ |
| u32 max_eqd; /* in usecs */ |
| u32 eqd; /* configured val when aic is off */ |
| u32 cur_eqd; /* in usecs */ |
| |
| u8 idx; /* array index */ |
| u16 tx_budget; |
| struct napi_struct napi; |
| struct be_adapter *adapter; |
| } ____cacheline_aligned_in_smp; |
| |
| struct be_mcc_obj { |
| struct be_queue_info q; |
| struct be_queue_info cq; |
| bool rearm_cq; |
| }; |
| |
| struct be_tx_stats { |
| u64 tx_bytes; |
| u64 tx_pkts; |
| u64 tx_reqs; |
| u64 tx_wrbs; |
| u64 tx_compl; |
| ulong tx_jiffies; |
| u32 tx_stops; |
| struct u64_stats_sync sync; |
| struct u64_stats_sync sync_compl; |
| }; |
| |
| struct be_tx_obj { |
| struct be_queue_info q; |
| struct be_queue_info cq; |
| /* Remember the skbs that were transmitted */ |
| struct sk_buff *sent_skb_list[TX_Q_LEN]; |
| struct be_tx_stats stats; |
| } ____cacheline_aligned_in_smp; |
| |
| /* Struct to remember the pages posted for rx frags */ |
| struct be_rx_page_info { |
| struct page *page; |
| DEFINE_DMA_UNMAP_ADDR(bus); |
| u16 page_offset; |
| bool last_page_user; |
| }; |
| |
| struct be_rx_stats { |
| u64 rx_bytes; |
| u64 rx_pkts; |
| u64 rx_pkts_prev; |
| ulong rx_jiffies; |
| u32 rx_drops_no_skbs; /* skb allocation errors */ |
| u32 rx_drops_no_frags; /* HW has no fetched frags */ |
| u32 rx_post_fail; /* page post alloc failures */ |
| u32 rx_compl; |
| u32 rx_mcast_pkts; |
| u32 rx_compl_err; /* completions with err set */ |
| u32 rx_pps; /* pkts per second */ |
| struct u64_stats_sync sync; |
| }; |
| |
| struct be_rx_compl_info { |
| u32 rss_hash; |
| u16 vlan_tag; |
| u16 pkt_size; |
| u16 rxq_idx; |
| u16 port; |
| u8 vlanf; |
| u8 num_rcvd; |
| u8 err; |
| u8 ipf; |
| u8 tcpf; |
| u8 udpf; |
| u8 ip_csum; |
| u8 l4_csum; |
| u8 ipv6; |
| u8 vtm; |
| u8 pkt_type; |
| }; |
| |
| struct be_rx_obj { |
| struct be_adapter *adapter; |
| struct be_queue_info q; |
| struct be_queue_info cq; |
| struct be_rx_compl_info rxcp; |
| struct be_rx_page_info page_info_tbl[RX_Q_LEN]; |
| struct be_rx_stats stats; |
| u8 rss_id; |
| bool rx_post_starved; /* Zero rx frags have been posted to BE */ |
| } ____cacheline_aligned_in_smp; |
| |
| struct be_drv_stats { |
| u32 be_on_die_temperature; |
| u32 eth_red_drops; |
| u32 rx_drops_no_pbuf; |
| u32 rx_drops_no_txpb; |
| u32 rx_drops_no_erx_descr; |
| u32 rx_drops_no_tpre_descr; |
| u32 rx_drops_too_many_frags; |
| u32 forwarded_packets; |
| u32 rx_drops_mtu; |
| u32 rx_crc_errors; |
| u32 rx_alignment_symbol_errors; |
| u32 rx_pause_frames; |
| u32 rx_priority_pause_frames; |
| u32 rx_control_frames; |
| u32 rx_in_range_errors; |
| u32 rx_out_range_errors; |
| u32 rx_frame_too_long; |
| u32 rx_address_mismatch_drops; |
| u32 rx_dropped_too_small; |
| u32 rx_dropped_too_short; |
| u32 rx_dropped_header_too_small; |
| u32 rx_dropped_tcp_length; |
| u32 rx_dropped_runt; |
| u32 rx_ip_checksum_errs; |
| u32 rx_tcp_checksum_errs; |
| u32 rx_udp_checksum_errs; |
| u32 tx_pauseframes; |
| u32 tx_priority_pauseframes; |
| u32 tx_controlframes; |
| u32 rxpp_fifo_overflow_drop; |
| u32 rx_input_fifo_overflow_drop; |
| u32 pmem_fifo_overflow_drop; |
| u32 jabber_events; |
| }; |
| |
| struct be_vf_cfg { |
| unsigned char mac_addr[ETH_ALEN]; |
| int if_handle; |
| int pmac_id; |
| u16 def_vid; |
| u16 vlan_tag; |
| u32 tx_rate; |
| }; |
| |
| enum vf_state { |
| ENABLED = 0, |
| ASSIGNED = 1 |
| }; |
| |
| #define BE_FLAGS_LINK_STATUS_INIT 1 |
| #define BE_FLAGS_WORKER_SCHEDULED (1 << 3) |
| #define BE_UC_PMAC_COUNT 30 |
| #define BE_VF_UC_PMAC_COUNT 2 |
| |
| struct phy_info { |
| u8 transceiver; |
| u8 autoneg; |
| u8 fc_autoneg; |
| u8 port_type; |
| u16 phy_type; |
| u16 interface_type; |
| u32 misc_params; |
| u16 auto_speeds_supported; |
| u16 fixed_speeds_supported; |
| int link_speed; |
| int forced_port_speed; |
| u32 dac_cable_len; |
| u32 advertising; |
| u32 supported; |
| }; |
| |
| struct be_adapter { |
| struct pci_dev *pdev; |
| struct net_device *netdev; |
| |
| u8 __iomem *csr; |
| u8 __iomem *db; /* Door Bell */ |
| |
| struct mutex mbox_lock; /* For serializing mbox cmds to BE card */ |
| struct be_dma_mem mbox_mem; |
| /* Mbox mem is adjusted to align to 16 bytes. The allocated addr |
| * is stored for freeing purpose */ |
| struct be_dma_mem mbox_mem_alloced; |
| |
| struct be_mcc_obj mcc_obj; |
| spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */ |
| spinlock_t mcc_cq_lock; |
| |
| u32 num_msix_vec; |
| u32 num_evt_qs; |
| struct be_eq_obj eq_obj[MAX_MSIX_VECTORS]; |
| struct msix_entry msix_entries[MAX_MSIX_VECTORS]; |
| bool isr_registered; |
| |
| /* TX Rings */ |
| u32 num_tx_qs; |
| struct be_tx_obj tx_obj[MAX_TX_QS]; |
| |
| /* Rx rings */ |
| u32 num_rx_qs; |
| struct be_rx_obj rx_obj[MAX_RX_QS]; |
| u32 big_page_size; /* Compounded page size shared by rx wrbs */ |
| |
| u8 eq_next_idx; |
| struct be_drv_stats drv_stats; |
| |
| u16 vlans_added; |
| u16 max_vlans; /* Number of vlans supported */ |
| u8 vlan_tag[VLAN_N_VID]; |
| u8 vlan_prio_bmap; /* Available Priority BitMap */ |
| u16 recommended_prio; /* Recommended Priority */ |
| struct be_dma_mem rx_filter; /* Cmd DMA mem for rx-filter */ |
| |
| struct be_dma_mem stats_cmd; |
| /* Work queue used to perform periodic tasks like getting statistics */ |
| struct delayed_work work; |
| u16 work_counter; |
| |
| struct delayed_work func_recovery_work; |
| u32 flags; |
| /* Ethtool knobs and info */ |
| char fw_ver[FW_VER_LEN]; |
| int if_handle; /* Used to configure filtering */ |
| u32 *pmac_id; /* MAC addr handle used by BE card */ |
| u32 beacon_state; /* for set_phys_id */ |
| |
| bool eeh_error; |
| bool fw_timeout; |
| bool hw_error; |
| |
| u32 port_num; |
| bool promiscuous; |
| u32 function_mode; |
| u32 function_caps; |
| u32 rx_fc; /* Rx flow control */ |
| u32 tx_fc; /* Tx flow control */ |
| bool stats_cmd_sent; |
| u8 generation; /* BladeEngine ASIC generation */ |
| u32 if_type; |
| struct { |
| u8 __iomem *base; /* Door Bell */ |
| u32 size; |
| u32 total_size; |
| u64 io_addr; |
| } roce_db; |
| u32 num_msix_roce_vec; |
| struct ocrdma_dev *ocrdma_dev; |
| struct list_head entry; |
| |
| u32 flash_status; |
| struct completion flash_compl; |
| |
| u32 num_vfs; /* Number of VFs provisioned by PF driver */ |
| u32 dev_num_vfs; /* Number of VFs supported by HW */ |
| u8 virtfn; |
| struct be_vf_cfg *vf_cfg; |
| bool be3_native; |
| u32 sli_family; |
| u8 hba_port_num; |
| u16 pvid; |
| struct phy_info phy; |
| u8 wol_cap; |
| bool wol; |
| u32 max_pmac_cnt; /* Max secondary UC MACs programmable */ |
| u32 uc_macs; /* Count of secondary UC MAC programmed */ |
| u32 msg_enable; |
| int be_get_temp_freq; |
| }; |
| |
| #define be_physfn(adapter) (!adapter->virtfn) |
| #define sriov_enabled(adapter) (adapter->num_vfs > 0) |
| #define sriov_want(adapter) (adapter->dev_num_vfs && num_vfs && \ |
| be_physfn(adapter)) |
| #define for_all_vfs(adapter, vf_cfg, i) \ |
| for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \ |
| i++, vf_cfg++) |
| |
| /* BladeEngine Generation numbers */ |
| #define BE_GEN2 2 |
| #define BE_GEN3 3 |
| |
| #define ON 1 |
| #define OFF 0 |
| #define lancer_chip(adapter) ((adapter->pdev->device == OC_DEVICE_ID3) || \ |
| (adapter->pdev->device == OC_DEVICE_ID4)) |
| |
| #define skyhawk_chip(adapter) (adapter->pdev->device == OC_DEVICE_ID5) |
| |
| |
| #define be_roce_supported(adapter) ((adapter->if_type == SLI_INTF_TYPE_3 || \ |
| adapter->sli_family == SKYHAWK_SLI_FAMILY) && \ |
| (adapter->function_mode & RDMA_ENABLED)) |
| |
| extern const struct ethtool_ops be_ethtool_ops; |
| |
| #define msix_enabled(adapter) (adapter->num_msix_vec > 0) |
| #define num_irqs(adapter) (msix_enabled(adapter) ? \ |
| adapter->num_msix_vec : 1) |
| #define tx_stats(txo) (&(txo)->stats) |
| #define rx_stats(rxo) (&(rxo)->stats) |
| |
| /* The default RXQ is the last RXQ */ |
| #define default_rxo(adpt) (&adpt->rx_obj[adpt->num_rx_qs - 1]) |
| |
| #define for_all_rx_queues(adapter, rxo, i) \ |
| for (i = 0, rxo = &adapter->rx_obj[i]; i < adapter->num_rx_qs; \ |
| i++, rxo++) |
| |
| /* Skip the default non-rss queue (last one)*/ |
| #define for_all_rss_queues(adapter, rxo, i) \ |
| for (i = 0, rxo = &adapter->rx_obj[i]; i < (adapter->num_rx_qs - 1);\ |
| i++, rxo++) |
| |
| #define for_all_tx_queues(adapter, txo, i) \ |
| for (i = 0, txo = &adapter->tx_obj[i]; i < adapter->num_tx_qs; \ |
| i++, txo++) |
| |
| #define for_all_evt_queues(adapter, eqo, i) \ |
| for (i = 0, eqo = &adapter->eq_obj[i]; i < adapter->num_evt_qs; \ |
| i++, eqo++) |
| |
| #define is_mcc_eqo(eqo) (eqo->idx == 0) |
| #define mcc_eqo(adapter) (&adapter->eq_obj[0]) |
| |
| #define PAGE_SHIFT_4K 12 |
| #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K) |
| |
| /* Returns number of pages spanned by the data starting at the given addr */ |
| #define PAGES_4K_SPANNED(_address, size) \ |
| ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \ |
| (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K)) |
| |
| /* Returns bit offset within a DWORD of a bitfield */ |
| #define AMAP_BIT_OFFSET(_struct, field) \ |
| (((size_t)&(((_struct *)0)->field))%32) |
| |
| /* Returns the bit mask of the field that is NOT shifted into location. */ |
| static inline u32 amap_mask(u32 bitsize) |
| { |
| return (bitsize == 32 ? 0xFFFFFFFF : (1 << bitsize) - 1); |
| } |
| |
| static inline void |
| amap_set(void *ptr, u32 dw_offset, u32 mask, u32 offset, u32 value) |
| { |
| u32 *dw = (u32 *) ptr + dw_offset; |
| *dw &= ~(mask << offset); |
| *dw |= (mask & value) << offset; |
| } |
| |
| #define AMAP_SET_BITS(_struct, field, ptr, val) \ |
| amap_set(ptr, \ |
| offsetof(_struct, field)/32, \ |
| amap_mask(sizeof(((_struct *)0)->field)), \ |
| AMAP_BIT_OFFSET(_struct, field), \ |
| val) |
| |
| static inline u32 amap_get(void *ptr, u32 dw_offset, u32 mask, u32 offset) |
| { |
| u32 *dw = (u32 *) ptr; |
| return mask & (*(dw + dw_offset) >> offset); |
| } |
| |
| #define AMAP_GET_BITS(_struct, field, ptr) \ |
| amap_get(ptr, \ |
| offsetof(_struct, field)/32, \ |
| amap_mask(sizeof(((_struct *)0)->field)), \ |
| AMAP_BIT_OFFSET(_struct, field)) |
| |
| #define be_dws_cpu_to_le(wrb, len) swap_dws(wrb, len) |
| #define be_dws_le_to_cpu(wrb, len) swap_dws(wrb, len) |
| static inline void swap_dws(void *wrb, int len) |
| { |
| #ifdef __BIG_ENDIAN |
| u32 *dw = wrb; |
| BUG_ON(len % 4); |
| do { |
| *dw = cpu_to_le32(*dw); |
| dw++; |
| len -= 4; |
| } while (len); |
| #endif /* __BIG_ENDIAN */ |
| } |
| |
| static inline u8 is_tcp_pkt(struct sk_buff *skb) |
| { |
| u8 val = 0; |
| |
| if (ip_hdr(skb)->version == 4) |
| val = (ip_hdr(skb)->protocol == IPPROTO_TCP); |
| else if (ip_hdr(skb)->version == 6) |
| val = (ipv6_hdr(skb)->nexthdr == NEXTHDR_TCP); |
| |
| return val; |
| } |
| |
| static inline u8 is_udp_pkt(struct sk_buff *skb) |
| { |
| u8 val = 0; |
| |
| if (ip_hdr(skb)->version == 4) |
| val = (ip_hdr(skb)->protocol == IPPROTO_UDP); |
| else if (ip_hdr(skb)->version == 6) |
| val = (ipv6_hdr(skb)->nexthdr == NEXTHDR_UDP); |
| |
| return val; |
| } |
| |
| static inline bool is_ipv4_pkt(struct sk_buff *skb) |
| { |
| return skb->protocol == htons(ETH_P_IP) && ip_hdr(skb)->version == 4; |
| } |
| |
| static inline void be_vf_eth_addr_generate(struct be_adapter *adapter, u8 *mac) |
| { |
| u32 addr; |
| |
| addr = jhash(adapter->netdev->dev_addr, ETH_ALEN, 0); |
| |
| mac[5] = (u8)(addr & 0xFF); |
| mac[4] = (u8)((addr >> 8) & 0xFF); |
| mac[3] = (u8)((addr >> 16) & 0xFF); |
| /* Use the OUI from the current MAC address */ |
| memcpy(mac, adapter->netdev->dev_addr, 3); |
| } |
| |
| static inline bool be_multi_rxq(const struct be_adapter *adapter) |
| { |
| return adapter->num_rx_qs > 1; |
| } |
| |
| static inline bool be_error(struct be_adapter *adapter) |
| { |
| return adapter->eeh_error || adapter->hw_error || adapter->fw_timeout; |
| } |
| |
| static inline bool be_crit_error(struct be_adapter *adapter) |
| { |
| return adapter->eeh_error || adapter->hw_error; |
| } |
| |
| static inline void be_clear_all_error(struct be_adapter *adapter) |
| { |
| adapter->eeh_error = false; |
| adapter->hw_error = false; |
| adapter->fw_timeout = false; |
| } |
| |
| static inline bool be_is_wol_excluded(struct be_adapter *adapter) |
| { |
| struct pci_dev *pdev = adapter->pdev; |
| |
| if (!be_physfn(adapter)) |
| return true; |
| |
| switch (pdev->subsystem_device) { |
| case OC_SUBSYS_DEVICE_ID1: |
| case OC_SUBSYS_DEVICE_ID2: |
| case OC_SUBSYS_DEVICE_ID3: |
| case OC_SUBSYS_DEVICE_ID4: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| static inline bool be_type_2_3(struct be_adapter *adapter) |
| { |
| return (adapter->if_type == SLI_INTF_TYPE_2 || |
| adapter->if_type == SLI_INTF_TYPE_3) ? true : false; |
| } |
| |
| extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm, |
| u16 num_popped); |
| extern void be_link_status_update(struct be_adapter *adapter, u8 link_status); |
| extern void be_parse_stats(struct be_adapter *adapter); |
| extern int be_load_fw(struct be_adapter *adapter, u8 *func); |
| extern bool be_is_wol_supported(struct be_adapter *adapter); |
| extern bool be_pause_supported(struct be_adapter *adapter); |
| extern u32 be_get_fw_log_level(struct be_adapter *adapter); |
| |
| /* |
| * internal function to initialize-cleanup roce device. |
| */ |
| extern void be_roce_dev_add(struct be_adapter *); |
| extern void be_roce_dev_remove(struct be_adapter *); |
| |
| /* |
| * internal function to open-close roce device during ifup-ifdown. |
| */ |
| extern void be_roce_dev_open(struct be_adapter *); |
| extern void be_roce_dev_close(struct be_adapter *); |
| |
| #endif /* BE_H */ |