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sys/dev/ixl/ixl_pf.h
/****************************************************************************** | /****************************************************************************** | ||||
Copyright (c) 2013-2015, Intel Corporation | Copyright (c) 2013-2017, Intel Corporation | ||||
All rights reserved. | All rights reserved. | ||||
Redistribution and use in source and binary forms, with or without | Redistribution and use in source and binary forms, with or without | ||||
modification, are permitted provided that the following conditions are met: | modification, are permitted provided that the following conditions are met: | ||||
1. Redistributions of source code must retain the above copyright notice, | 1. Redistributions of source code must retain the above copyright notice, | ||||
this list of conditions and the following disclaimer. | this list of conditions and the following disclaimer. | ||||
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#include "ixl_pf_qmgr.h" | #include "ixl_pf_qmgr.h" | ||||
#define VF_FLAG_ENABLED 0x01 | #define VF_FLAG_ENABLED 0x01 | ||||
#define VF_FLAG_SET_MAC_CAP 0x02 | #define VF_FLAG_SET_MAC_CAP 0x02 | ||||
#define VF_FLAG_VLAN_CAP 0x04 | #define VF_FLAG_VLAN_CAP 0x04 | ||||
#define VF_FLAG_PROMISC_CAP 0x08 | #define VF_FLAG_PROMISC_CAP 0x08 | ||||
#define VF_FLAG_MAC_ANTI_SPOOF 0x10 | #define VF_FLAG_MAC_ANTI_SPOOF 0x10 | ||||
#define IXL_PF_STATE_EMPR_RESETTING (1 << 0) | #define IXL_ICR0_CRIT_ERR_MASK \ | ||||
(I40E_PFINT_ICR0_PCI_EXCEPTION_MASK | \ | |||||
I40E_PFINT_ICR0_ECC_ERR_MASK | \ | |||||
I40E_PFINT_ICR0_PE_CRITERR_MASK) | |||||
/* VF Interrupts */ | |||||
#define IXL_VPINT_LNKLSTN_REG(hw, vector, vf_num) \ | |||||
I40E_VPINT_LNKLSTN(((vector) - 1) + \ | |||||
(((hw)->func_caps.num_msix_vectors_vf - 1) * (vf_num))) | |||||
#define IXL_VFINT_DYN_CTLN_REG(hw, vector, vf_num) \ | |||||
I40E_VFINT_DYN_CTLN(((vector) - 1) + \ | |||||
(((hw)->func_caps.num_msix_vectors_vf - 1) * (vf_num))) | |||||
/* Used in struct ixl_pf's state field */ | |||||
enum ixl_pf_state { | |||||
IXL_PF_STATE_ADAPTER_RESETTING = (1 << 0), | |||||
IXL_PF_STATE_MDD_PENDING = (1 << 1), | |||||
IXL_PF_STATE_PF_RESET_REQ = (1 << 2), | |||||
IXL_PF_STATE_VF_RESET_REQ = (1 << 3), | |||||
IXL_PF_STATE_PF_CRIT_ERR = (1 << 4), | |||||
IXL_PF_STATE_CORE_RESET_REQ = (1 << 5), | |||||
IXL_PF_STATE_GLOB_RESET_REQ = (1 << 6), | |||||
IXL_PF_STATE_EMP_RESET_REQ = (1 << 7), | |||||
IXL_PF_STATE_FW_LLDP_DISABLED = (1 << 8), | |||||
}; | |||||
struct ixl_vf { | struct ixl_vf { | ||||
struct ixl_vsi vsi; | struct ixl_vsi vsi; | ||||
uint32_t vf_flags; | u32 vf_flags; | ||||
u32 num_mdd_events; | |||||
uint8_t mac[ETHER_ADDR_LEN]; | u8 mac[ETHER_ADDR_LEN]; | ||||
uint16_t vf_num; | u16 vf_num; | ||||
uint32_t version; | u32 version; | ||||
struct ixl_pf_qtag qtag; | struct ixl_pf_qtag qtag; | ||||
struct sysctl_ctx_list ctx; | struct sysctl_ctx_list ctx; | ||||
}; | }; | ||||
/* Physical controller structure */ | /* Physical controller structure */ | ||||
struct ixl_pf { | struct ixl_pf { | ||||
/* | |||||
* This is first so that iflib_get_softc can return | |||||
* either the VSI or the PF structures. | |||||
*/ | |||||
struct ixl_vsi vsi; | |||||
struct i40e_hw hw; | struct i40e_hw hw; | ||||
struct i40e_osdep osdep; | struct i40e_osdep osdep; | ||||
device_t dev; | device_t dev; | ||||
struct ixl_vsi vsi; | |||||
struct resource *pci_mem; | struct resource *pci_mem; | ||||
struct resource *msix_mem; | |||||
/* | |||||
* Interrupt resources: this set is | |||||
* either used for legacy, or for Link | |||||
* when doing MSIX | |||||
*/ | |||||
void *tag; | |||||
struct resource *res; | |||||
struct callout timer; | |||||
int msix; | |||||
#ifdef IXL_IW | #ifdef IXL_IW | ||||
int iw_msix; | int iw_msix; | ||||
bool iw_enabled; | bool iw_enabled; | ||||
#endif | #endif | ||||
int if_flags; | int if_flags; | ||||
int state; | u32 state; | ||||
bool init_in_progress; | |||||
u8 supported_speeds; | u8 supported_speeds; | ||||
struct ixl_pf_qmgr qmgr; | struct ixl_pf_qmgr qmgr; | ||||
struct ixl_pf_qtag qtag; | struct ixl_pf_qtag qtag; | ||||
/* Tunable values */ | /* Tunable values */ | ||||
bool enable_msix; | bool enable_msix; | ||||
int max_queues; | int max_queues; | ||||
int ringsz; | |||||
bool enable_tx_fc_filter; | bool enable_tx_fc_filter; | ||||
int dynamic_rx_itr; | int dynamic_rx_itr; | ||||
int dynamic_tx_itr; | int dynamic_tx_itr; | ||||
int tx_itr; | int tx_itr; | ||||
int rx_itr; | int rx_itr; | ||||
struct mtx pf_mtx; | |||||
u32 qbase; | u32 qbase; | ||||
u32 admvec; | u32 admvec; | ||||
struct task adminq; | |||||
struct taskqueue *tq; | |||||
bool link_up; | bool link_up; | ||||
u32 link_speed; | u32 link_speed; | ||||
int advertised_speed; | int advertised_speed; | ||||
int fc; /* link flow ctrl setting */ | int fc; /* link flow ctrl setting */ | ||||
enum ixl_dbg_mask dbg_mask; | enum ixl_dbg_mask dbg_mask; | ||||
bool has_i2c; | bool has_i2c; | ||||
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"\t 0x2 - advertise 1G\n" \ | "\t 0x2 - advertise 1G\n" \ | ||||
"\t 0x4 - advertise 10G\n" \ | "\t 0x4 - advertise 10G\n" \ | ||||
"\t 0x8 - advertise 20G\n" \ | "\t 0x8 - advertise 20G\n" \ | ||||
"\t0x10 - advertise 25G\n" \ | "\t0x10 - advertise 25G\n" \ | ||||
"\t0x20 - advertise 40G\n\n" \ | "\t0x20 - advertise 40G\n\n" \ | ||||
"Set to 0 to disable link.\n" \ | "Set to 0 to disable link.\n" \ | ||||
"Use \"sysctl -x\" to view flags properly." | "Use \"sysctl -x\" to view flags properly." | ||||
#define IXL_SYSCTL_HELP_SUPPORTED_SPEED \ | |||||
"\nSupported link speeds.\n" \ | |||||
"Flags:\n" \ | |||||
"\t 0x1 - 100M\n" \ | |||||
"\t 0x2 - 1G\n" \ | |||||
"\t 0x4 - 10G\n" \ | |||||
"\t 0x8 - 20G\n" \ | |||||
"\t0x10 - 25G\n" \ | |||||
"\t0x20 - 40G\n\n" \ | |||||
"Use \"sysctl -x\" to view flags properly." | |||||
#define IXL_SYSCTL_HELP_FC \ | #define IXL_SYSCTL_HELP_FC \ | ||||
"\nSet flow control mode using the values below.\n" \ | "\nSet flow control mode using the values below.\n" \ | ||||
"\t0 - off\n" \ | "\t0 - off\n" \ | ||||
"\t1 - rx pause\n" \ | "\t1 - rx pause\n" \ | ||||
"\t2 - tx pause\n" \ | "\t2 - tx pause\n" \ | ||||
"\t3 - tx and rx pause" | "\t3 - tx and rx pause" | ||||
#define IXL_SYSCTL_HELP_LINK_STATUS \ | #define IXL_SYSCTL_HELP_LINK_STATUS \ | ||||
"\nExecutes a \"Get Link Status\" command on the Admin Queue, and displays" \ | "\nExecutes a \"Get Link Status\" command on the Admin Queue, and displays" \ | ||||
" the response." \ | " the response." \ | ||||
#define IXL_SYSCTL_HELP_FW_LLDP \ | |||||
"\nFW LLDP engine:\n" \ | |||||
"\t0 - disable\n" \ | |||||
"\t1 - enable\n" | |||||
extern const char * const ixl_fc_string[6]; | extern const char * const ixl_fc_string[6]; | ||||
MALLOC_DECLARE(M_IXL); | MALLOC_DECLARE(M_IXL); | ||||
/*** Functions / Macros ***/ | /*** Functions / Macros ***/ | ||||
/* Adjust the level here to 10 or over to print stats messages */ | /* Adjust the level here to 10 or over to print stats messages */ | ||||
#define I40E_VC_DEBUG(p, level, ...) \ | #define I40E_VC_DEBUG(p, level, ...) \ | ||||
do { \ | do { \ | ||||
if (level < 10) \ | if (level < 10) \ | ||||
ixl_dbg(p, IXL_DBG_IOV_VC, ##__VA_ARGS__); \ | ixl_dbg(p, IXL_DBG_IOV_VC, ##__VA_ARGS__); \ | ||||
} while (0) | } while (0) | ||||
#define i40e_send_vf_nack(pf, vf, op, st) \ | #define i40e_send_vf_nack(pf, vf, op, st) \ | ||||
ixl_send_vf_nack_msg((pf), (vf), (op), (st), __FILE__, __LINE__) | ixl_send_vf_nack_msg((pf), (vf), (op), (st), __FILE__, __LINE__) | ||||
#define IXL_PF_LOCK_INIT(_sc, _name) \ | |||||
mtx_init(&(_sc)->pf_mtx, _name, "IXL PF Lock", MTX_DEF) | |||||
#define IXL_PF_LOCK(_sc) mtx_lock(&(_sc)->pf_mtx) | |||||
#define IXL_PF_UNLOCK(_sc) mtx_unlock(&(_sc)->pf_mtx) | |||||
#define IXL_PF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->pf_mtx) | |||||
#define IXL_PF_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->pf_mtx, MA_OWNED) | |||||
/* Debug printing */ | /* Debug printing */ | ||||
#define ixl_dbg(p, m, s, ...) ixl_debug_core(p, m, s, ##__VA_ARGS__) | #define ixl_dbg(p, m, s, ...) ixl_debug_core(p, m, s, ##__VA_ARGS__) | ||||
void ixl_debug_core(struct ixl_pf *, enum ixl_dbg_mask, char *, ...); | void ixl_debug_core(struct ixl_pf *, enum ixl_dbg_mask, char *, ...); | ||||
/* For stats sysctl naming */ | /* For stats sysctl naming */ | ||||
#define QUEUE_NAME_LEN 32 | #define QUEUE_NAME_LEN 32 | ||||
/* For netmap(4) compatibility */ | /* For netmap(4) compatibility */ | ||||
#define ixl_disable_intr(vsi) ixl_disable_rings_intr(vsi) | #define ixl_disable_intr(vsi) ixl_disable_rings_intr(vsi) | ||||
/* | /* PF-only function declarations */ | ||||
* PF-only function declarations | int ixl_setup_interface(device_t, struct ixl_pf *); | ||||
*/ | |||||
void ixl_set_busmaster(device_t); | |||||
void ixl_set_msix_enable(device_t); | |||||
int ixl_setup_interface(device_t, struct ixl_vsi *); | |||||
void ixl_print_nvm_cmd(device_t, struct i40e_nvm_access *); | void ixl_print_nvm_cmd(device_t, struct i40e_nvm_access *); | ||||
char * ixl_aq_speed_to_str(enum i40e_aq_link_speed); | char * ixl_aq_speed_to_str(enum i40e_aq_link_speed); | ||||
void ixl_handle_que(void *context, int pending); | void ixl_handle_que(void *context, int pending); | ||||
void ixl_init(void *); | void ixl_init(void *); | ||||
void ixl_local_timer(void *); | void ixl_local_timer(void *); | ||||
void ixl_register_vlan(void *, struct ifnet *, u16); | void ixl_register_vlan(void *, struct ifnet *, u16); | ||||
void ixl_unregister_vlan(void *, struct ifnet *, u16); | void ixl_unregister_vlan(void *, struct ifnet *, u16); | ||||
void ixl_intr(void *); | int ixl_intr(void *); | ||||
void ixl_msix_que(void *); | int ixl_msix_que(void *); | ||||
void ixl_msix_adminq(void *); | int ixl_msix_adminq(void *); | ||||
void ixl_do_adminq(void *, int); | void ixl_do_adminq(void *, int); | ||||
int ixl_res_alloc_cmp(const void *, const void *); | int ixl_res_alloc_cmp(const void *, const void *); | ||||
char * ixl_switch_res_type_string(u8); | char * ixl_switch_res_type_string(u8); | ||||
char * ixl_switch_element_string(struct sbuf *, | char * ixl_switch_element_string(struct sbuf *, | ||||
struct i40e_aqc_switch_config_element_resp *); | struct i40e_aqc_switch_config_element_resp *); | ||||
void ixl_add_sysctls_mac_stats(struct sysctl_ctx_list *, | void ixl_add_sysctls_mac_stats(struct sysctl_ctx_list *, | ||||
struct sysctl_oid_list *, struct i40e_hw_port_stats *); | struct sysctl_oid_list *, struct i40e_hw_port_stats *); | ||||
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void ixl_stat_update32(struct i40e_hw *, u32, bool, | void ixl_stat_update32(struct i40e_hw *, u32, bool, | ||||
u64 *, u64 *); | u64 *, u64 *); | ||||
void ixl_stop(struct ixl_pf *); | void ixl_stop(struct ixl_pf *); | ||||
void ixl_add_vsi_sysctls(struct ixl_pf *pf, struct ixl_vsi *vsi, struct sysctl_ctx_list *ctx, const char *sysctl_name); | void ixl_add_vsi_sysctls(struct ixl_pf *pf, struct ixl_vsi *vsi, struct sysctl_ctx_list *ctx, const char *sysctl_name); | ||||
int ixl_get_hw_capabilities(struct ixl_pf *); | int ixl_get_hw_capabilities(struct ixl_pf *); | ||||
void ixl_link_up_msg(struct ixl_pf *); | void ixl_link_up_msg(struct ixl_pf *); | ||||
void ixl_update_link_status(struct ixl_pf *); | void ixl_update_link_status(struct ixl_pf *); | ||||
int ixl_allocate_pci_resources(struct ixl_pf *); | |||||
int ixl_setup_stations(struct ixl_pf *); | int ixl_setup_stations(struct ixl_pf *); | ||||
int ixl_switch_config(struct ixl_pf *); | int ixl_switch_config(struct ixl_pf *); | ||||
void ixl_stop_locked(struct ixl_pf *); | void ixl_stop_locked(struct ixl_pf *); | ||||
int ixl_teardown_hw_structs(struct ixl_pf *); | int ixl_teardown_hw_structs(struct ixl_pf *); | ||||
int ixl_reset(struct ixl_pf *); | int ixl_reset(struct ixl_pf *); | ||||
void ixl_init_locked(struct ixl_pf *); | void ixl_init_locked(struct ixl_pf *); | ||||
void ixl_set_rss_key(struct ixl_pf *); | void ixl_set_rss_key(struct ixl_pf *); | ||||
void ixl_set_rss_pctypes(struct ixl_pf *); | void ixl_set_rss_pctypes(struct ixl_pf *); | ||||
void ixl_set_rss_hlut(struct ixl_pf *); | void ixl_set_rss_hlut(struct ixl_pf *); | ||||
int ixl_setup_adminq_msix(struct ixl_pf *); | int ixl_setup_adminq_msix(struct ixl_pf *); | ||||
int ixl_setup_adminq_tq(struct ixl_pf *); | int ixl_setup_adminq_tq(struct ixl_pf *); | ||||
int ixl_teardown_adminq_msix(struct ixl_pf *); | int ixl_teardown_adminq_msix(struct ixl_pf *); | ||||
void ixl_configure_intr0_msix(struct ixl_pf *); | void ixl_configure_intr0_msix(struct ixl_pf *); | ||||
void ixl_configure_queue_intr_msix(struct ixl_pf *); | void ixl_configure_queue_intr_msix(struct ixl_pf *); | ||||
void ixl_free_adminq_tq(struct ixl_pf *); | void ixl_free_adminq_tq(struct ixl_pf *); | ||||
int ixl_setup_legacy(struct ixl_pf *); | int ixl_setup_legacy(struct ixl_pf *); | ||||
int ixl_init_msix(struct ixl_pf *); | int ixl_init_msix(struct ixl_pf *); | ||||
void ixl_configure_itr(struct ixl_pf *); | void ixl_configure_itr(struct ixl_pf *); | ||||
void ixl_configure_legacy(struct ixl_pf *); | void ixl_configure_legacy(struct ixl_pf *); | ||||
void ixl_free_pci_resources(struct ixl_pf *); | void ixl_free_pci_resources(struct ixl_pf *); | ||||
void ixl_link_event(struct ixl_pf *, struct i40e_arq_event_info *); | void ixl_link_event(struct ixl_pf *, struct i40e_arq_event_info *); | ||||
void ixl_config_rss(struct ixl_pf *); | void ixl_config_rss(struct ixl_pf *); | ||||
int ixl_set_advertised_speeds(struct ixl_pf *, int); | int ixl_set_advertised_speeds(struct ixl_pf *, int, bool); | ||||
void ixl_get_initial_advertised_speeds(struct ixl_pf *); | void ixl_set_initial_advertised_speeds(struct ixl_pf *); | ||||
void ixl_print_nvm_version(struct ixl_pf *pf); | void ixl_print_nvm_version(struct ixl_pf *pf); | ||||
void ixl_add_device_sysctls(struct ixl_pf *); | void ixl_add_device_sysctls(struct ixl_pf *); | ||||
void ixl_handle_mdd_event(struct ixl_pf *); | void ixl_handle_mdd_event(struct ixl_pf *); | ||||
void ixl_add_hw_stats(struct ixl_pf *); | void ixl_add_hw_stats(struct ixl_pf *); | ||||
void ixl_update_stats_counters(struct ixl_pf *); | void ixl_update_stats_counters(struct ixl_pf *); | ||||
void ixl_pf_reset_stats(struct ixl_pf *); | void ixl_pf_reset_stats(struct ixl_pf *); | ||||
void ixl_get_bus_info(struct ixl_pf *pf); | void ixl_get_bus_info(struct ixl_pf *pf); | ||||
int ixl_aq_get_link_status(struct ixl_pf *, | int ixl_aq_get_link_status(struct ixl_pf *, | ||||
struct i40e_aqc_get_link_status *); | struct i40e_aqc_get_link_status *); | ||||
int ixl_handle_nvmupd_cmd(struct ixl_pf *, struct ifdrv *); | int ixl_handle_nvmupd_cmd(struct ixl_pf *, struct ifdrv *); | ||||
void ixl_handle_empr_reset(struct ixl_pf *); | void ixl_handle_empr_reset(struct ixl_pf *); | ||||
int ixl_rebuild_hw_structs_after_reset(struct ixl_pf *); | int ixl_prepare_for_reset(struct ixl_pf *pf, bool is_up); | ||||
int ixl_rebuild_hw_structs_after_reset(struct ixl_pf *, bool is_up); | |||||
void ixl_set_queue_rx_itr(struct ixl_queue *); | void ixl_set_queue_rx_itr(struct ixl_rx_queue *); | ||||
void ixl_set_queue_tx_itr(struct ixl_queue *); | void ixl_set_queue_tx_itr(struct ixl_tx_queue *); | ||||
void ixl_add_filter(struct ixl_vsi *, const u8 *, s16 vlan); | void ixl_add_filter(struct ixl_vsi *, const u8 *, s16 vlan); | ||||
void ixl_del_filter(struct ixl_vsi *, const u8 *, s16 vlan); | void ixl_del_filter(struct ixl_vsi *, const u8 *, s16 vlan); | ||||
void ixl_reconfigure_filters(struct ixl_vsi *vsi); | void ixl_reconfigure_filters(struct ixl_vsi *vsi); | ||||
int ixl_disable_rings(struct ixl_vsi *); | int ixl_disable_rings(struct ixl_vsi *); | ||||
int ixl_disable_tx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16); | int ixl_disable_tx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16); | ||||
int ixl_disable_rx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16); | int ixl_disable_rx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16); | ||||
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void ixl_del_hw_filters(struct ixl_vsi *, int); | void ixl_del_hw_filters(struct ixl_vsi *, int); | ||||
struct ixl_mac_filter * | struct ixl_mac_filter * | ||||
ixl_find_filter(struct ixl_vsi *, const u8 *, s16); | ixl_find_filter(struct ixl_vsi *, const u8 *, s16); | ||||
void ixl_add_mc_filter(struct ixl_vsi *, u8 *); | void ixl_add_mc_filter(struct ixl_vsi *, u8 *); | ||||
void ixl_free_mac_filters(struct ixl_vsi *vsi); | void ixl_free_mac_filters(struct ixl_vsi *vsi); | ||||
void ixl_update_vsi_stats(struct ixl_vsi *); | void ixl_update_vsi_stats(struct ixl_vsi *); | ||||
void ixl_vsi_reset_stats(struct ixl_vsi *); | void ixl_vsi_reset_stats(struct ixl_vsi *); | ||||
int ixl_vsi_setup_queues(struct ixl_vsi *vsi); | |||||
void ixl_vsi_free_queues(struct ixl_vsi *vsi); | |||||
void ixl_if_init(if_ctx_t ctx); | |||||
void ixl_if_stop(if_ctx_t ctx); | |||||
/* | /* | ||||
* I2C Function prototypes | * I2C Function prototypes | ||||
*/ | */ | ||||
int ixl_find_i2c_interface(struct ixl_pf *); | int ixl_find_i2c_interface(struct ixl_pf *); | ||||
s32 ixl_read_i2c_byte(struct ixl_pf *pf, u8 byte_offset, | s32 ixl_read_i2c_byte(struct ixl_pf *pf, u8 byte_offset, | ||||
u8 dev_addr, u8 *data); | u8 dev_addr, u8 *data); | ||||
s32 ixl_write_i2c_byte(struct ixl_pf *pf, u8 byte_offset, | s32 ixl_write_i2c_byte(struct ixl_pf *pf, u8 byte_offset, | ||||
u8 dev_addr, u8 data); | u8 dev_addr, u8 data); | ||||
int ixl_get_fw_lldp_status(struct ixl_pf *pf); | |||||
int ixl_attach_get_link_status(struct ixl_pf *); | |||||
u64 ixl_max_aq_speed_to_value(u8); | |||||
void ixl_handle_vflr(void *, int); | |||||
#endif /* _IXL_PF_H_ */ | #endif /* _IXL_PF_H_ */ |