123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277 |
- /*
- * QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2013 QLogic Corporation
- *
- * See LICENSE.qlcnic for copyright and licensing details.
- */
- #ifndef _QLCNIC_83XX_SRIOV_H_
- #define _QLCNIC_83XX_SRIOV_H_
- #include <linux/types.h>
- #include <linux/pci.h>
- #include "qlcnic.h"
- extern const u32 qlcnic_83xx_reg_tbl[];
- extern const u32 qlcnic_83xx_ext_reg_tbl[];
- struct qlcnic_bc_payload {
- u64 payload[126];
- };
- struct qlcnic_bc_hdr {
- #if defined(__LITTLE_ENDIAN)
- u8 version;
- u8 msg_type:4;
- u8 rsvd1:3;
- u8 op_type:1;
- u8 num_cmds;
- u8 num_frags;
- u8 frag_num;
- u8 cmd_op;
- u16 seq_id;
- u64 rsvd3;
- #elif defined(__BIG_ENDIAN)
- u8 num_frags;
- u8 num_cmds;
- u8 op_type:1;
- u8 rsvd1:3;
- u8 msg_type:4;
- u8 version;
- u16 seq_id;
- u8 cmd_op;
- u8 frag_num;
- u64 rsvd3;
- #endif
- };
- enum qlcnic_bc_commands {
- QLCNIC_BC_CMD_CHANNEL_INIT = 0x0,
- QLCNIC_BC_CMD_CHANNEL_TERM = 0x1,
- QLCNIC_BC_CMD_GET_ACL = 0x2,
- QLCNIC_BC_CMD_CFG_GUEST_VLAN = 0x3,
- };
- #define QLCNIC_83XX_SRIOV_VF_MAX_MAC 2
- #define QLC_BC_CMD 1
- struct qlcnic_trans_list {
- /* Lock for manipulating list */
- spinlock_t lock;
- struct list_head wait_list;
- int count;
- };
- enum qlcnic_trans_state {
- QLC_INIT = 0,
- QLC_WAIT_FOR_CHANNEL_FREE,
- QLC_WAIT_FOR_RESP,
- QLC_ABORT,
- QLC_END,
- };
- struct qlcnic_bc_trans {
- u8 func_id;
- u8 active;
- u8 curr_rsp_frag;
- u8 curr_req_frag;
- u16 cmd_id;
- u16 req_pay_size;
- u16 rsp_pay_size;
- u32 trans_id;
- enum qlcnic_trans_state trans_state;
- struct list_head list;
- struct qlcnic_bc_hdr *req_hdr;
- struct qlcnic_bc_hdr *rsp_hdr;
- struct qlcnic_bc_payload *req_pay;
- struct qlcnic_bc_payload *rsp_pay;
- struct completion resp_cmpl;
- struct qlcnic_vf_info *vf;
- };
- enum qlcnic_vf_state {
- QLC_BC_VF_SEND = 0,
- QLC_BC_VF_RECV,
- QLC_BC_VF_CHANNEL,
- QLC_BC_VF_STATE,
- QLC_BC_VF_FLR,
- QLC_BC_VF_SOFT_FLR,
- };
- enum qlcnic_vlan_mode {
- QLC_NO_VLAN_MODE = 0,
- QLC_PVID_MODE,
- QLC_GUEST_VLAN_MODE,
- };
- struct qlcnic_resources {
- u16 num_tx_mac_filters;
- u16 num_rx_ucast_mac_filters;
- u16 num_rx_mcast_mac_filters;
- u16 num_txvlan_keys;
- u16 num_rx_queues;
- u16 num_tx_queues;
- u16 num_rx_buf_rings;
- u16 num_rx_status_rings;
- u16 num_destip;
- u32 num_lro_flows_supported;
- u16 max_local_ipv6_addrs;
- u16 max_remote_ipv6_addrs;
- };
- struct qlcnic_vport {
- u16 handle;
- u16 max_tx_bw;
- u16 min_tx_bw;
- u16 pvid;
- u8 vlan_mode;
- u8 qos;
- bool spoofchk;
- u8 mac[6];
- };
- struct qlcnic_vf_info {
- u8 pci_func;
- u16 rx_ctx_id;
- u16 tx_ctx_id;
- u16 *sriov_vlans;
- int num_vlan;
- unsigned long state;
- struct completion ch_free_cmpl;
- struct work_struct trans_work;
- struct work_struct flr_work;
- /* It synchronizes commands sent from VF */
- struct mutex send_cmd_lock;
- struct qlcnic_bc_trans *send_cmd;
- struct qlcnic_bc_trans *flr_trans;
- struct qlcnic_trans_list rcv_act;
- struct qlcnic_trans_list rcv_pend;
- struct qlcnic_adapter *adapter;
- struct qlcnic_vport *vp;
- spinlock_t vlan_list_lock; /* Lock for VLAN list */
- };
- struct qlcnic_async_work_list {
- struct list_head list;
- struct work_struct work;
- void *ptr;
- struct qlcnic_cmd_args *cmd;
- };
- struct qlcnic_back_channel {
- u16 trans_counter;
- struct workqueue_struct *bc_trans_wq;
- struct workqueue_struct *bc_async_wq;
- struct workqueue_struct *bc_flr_wq;
- struct list_head async_list;
- };
- struct qlcnic_sriov {
- u16 vp_handle;
- u8 num_vfs;
- u8 any_vlan;
- u8 vlan_mode;
- u16 num_allowed_vlans;
- u16 *allowed_vlans;
- u16 vlan;
- struct qlcnic_resources ff_max;
- struct qlcnic_back_channel bc;
- struct qlcnic_vf_info *vf_info;
- };
- int qlcnic_sriov_init(struct qlcnic_adapter *, int);
- void qlcnic_sriov_cleanup(struct qlcnic_adapter *);
- void __qlcnic_sriov_cleanup(struct qlcnic_adapter *);
- void qlcnic_sriov_vf_register_map(struct qlcnic_hardware_context *);
- int qlcnic_sriov_vf_init(struct qlcnic_adapter *, int);
- void qlcnic_sriov_vf_set_ops(struct qlcnic_adapter *);
- int qlcnic_sriov_func_to_index(struct qlcnic_adapter *, u8);
- void qlcnic_sriov_handle_bc_event(struct qlcnic_adapter *, u32);
- int qlcnic_sriov_cfg_bc_intr(struct qlcnic_adapter *, u8);
- void qlcnic_sriov_cleanup_async_list(struct qlcnic_back_channel *);
- void qlcnic_sriov_cleanup_list(struct qlcnic_trans_list *);
- int __qlcnic_sriov_add_act_list(struct qlcnic_sriov *, struct qlcnic_vf_info *,
- struct qlcnic_bc_trans *);
- int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *,
- struct qlcnic_info *, u16);
- int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *, u16, u8);
- void qlcnic_sriov_free_vlans(struct qlcnic_adapter *);
- void qlcnic_sriov_alloc_vlans(struct qlcnic_adapter *);
- bool qlcnic_sriov_check_any_vlan(struct qlcnic_vf_info *);
- void qlcnic_sriov_del_vlan_id(struct qlcnic_sriov *,
- struct qlcnic_vf_info *, u16);
- void qlcnic_sriov_add_vlan_id(struct qlcnic_sriov *,
- struct qlcnic_vf_info *, u16);
- static inline bool qlcnic_sriov_enable_check(struct qlcnic_adapter *adapter)
- {
- return test_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state) ? true : false;
- }
- #ifdef CONFIG_QLCNIC_SRIOV
- void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *,
- struct qlcnic_bc_trans *,
- struct qlcnic_cmd_args *);
- void qlcnic_sriov_pf_disable(struct qlcnic_adapter *);
- void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *);
- int qlcnic_pci_sriov_configure(struct pci_dev *, int);
- void qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *, u32 *);
- void qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *, u32 *);
- void qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *, u32 *);
- void qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *, u32 *);
- void qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *, u32 *);
- void qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *, u32 *);
- void qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *, u32 *);
- void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *, struct qlcnic_vf_info *);
- bool qlcnic_sriov_soft_flr_check(struct qlcnic_adapter *,
- struct qlcnic_bc_trans *,
- struct qlcnic_vf_info *);
- void qlcnic_sriov_pf_reset(struct qlcnic_adapter *);
- int qlcnic_sriov_pf_reinit(struct qlcnic_adapter *);
- int qlcnic_sriov_set_vf_mac(struct net_device *, int, u8 *);
- int qlcnic_sriov_set_vf_tx_rate(struct net_device *, int, int, int);
- int qlcnic_sriov_get_vf_config(struct net_device *, int ,
- struct ifla_vf_info *);
- int qlcnic_sriov_set_vf_vlan(struct net_device *, int, u16, u8);
- int qlcnic_sriov_set_vf_spoofchk(struct net_device *, int, bool);
- #else
- static inline void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter) {}
- static inline void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter) {}
- static inline void
- qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *adapter,
- u32 *int_id) {}
- static inline void
- qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *adapter,
- u32 *int_id) {}
- static inline void
- qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *adapter,
- u32 *int_id) {}
- static inline void
- qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *adapter,
- u32 *int_id) {}
- static inline void
- qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *adapter, u32 *int_id)
- {}
- static inline void
- qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *adapter, u32 *int_id)
- {}
- static inline void
- qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *adapter, u32 *int_id)
- {}
- static inline void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *sriov,
- struct qlcnic_vf_info *vf) {}
- static inline bool qlcnic_sriov_soft_flr_check(struct qlcnic_adapter *adapter,
- struct qlcnic_bc_trans *trans,
- struct qlcnic_vf_info *vf)
- { return false; }
- static inline void qlcnic_sriov_pf_reset(struct qlcnic_adapter *adapter) {}
- static inline int qlcnic_sriov_pf_reinit(struct qlcnic_adapter *adapter)
- { return 0; }
- #endif
- #endif
|