diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf.h | 167 |
1 files changed, 126 insertions, 41 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 3789269ce741..3f6187c16424 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -44,6 +44,9 @@ #define DEFAULT_DEBUG_LEVEL_SHIFT 3 #define PFX "iavf: " +int iavf_status_to_errno(enum iavf_status status); +int virtchnl_status_to_errno(enum virtchnl_status_code v_status); + /* VSI state flags shared with common code */ enum iavf_vsi_state_t { __IAVF_VSI_DOWN, @@ -55,12 +58,12 @@ enum iavf_vsi_state_t { struct iavf_vsi { struct iavf_adapter *back; struct net_device *netdev; - unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; + unsigned long active_cvlans[BITS_TO_LONGS(VLAN_N_VID)]; + unsigned long active_svlans[BITS_TO_LONGS(VLAN_N_VID)]; u16 seid; u16 id; DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__); int base_vector; - u16 work_limit; u16 qs_handle; void *priv; /* client driver data reference. */ }; @@ -89,6 +92,7 @@ struct iavf_vsi { #define IAVF_HKEY_ARRAY_SIZE ((IAVF_VFQF_HKEY_MAX_INDEX + 1) * 4) #define IAVF_HLUT_ARRAY_SIZE ((IAVF_VFQF_HLUT_MAX_INDEX + 1) * 4) #define IAVF_MBPS_DIVISOR 125000 /* divisor to convert to Mbps */ +#define IAVF_MBPS_QUANTA 50 #define IAVF_VIRTCHNL_VF_RESOURCE_SIZE (sizeof(struct virtchnl_vf_resource) + \ (IAVF_MAX_VF_VSI * \ @@ -137,16 +141,31 @@ struct iavf_q_vector { struct iavf_mac_filter { struct list_head list; u8 macaddr[ETH_ALEN]; - bool is_new_mac; /* filter is new, wait for PF decision */ - bool remove; /* filter needs to be removed */ - bool add; /* filter needs to be added */ + struct { + u8 is_new_mac:1; /* filter is new, wait for PF decision */ + u8 remove:1; /* filter needs to be removed */ + u8 add:1; /* filter needs to be added */ + u8 is_primary:1; /* filter is a default VF MAC */ + u8 add_handled:1; /* received response for filter add */ + u8 padding:3; + }; +}; + +#define IAVF_VLAN(vid, tpid) ((struct iavf_vlan){ vid, tpid }) +struct iavf_vlan { + u16 vid; + u16 tpid; }; struct iavf_vlan_filter { struct list_head list; - u16 vlan; - bool remove; /* filter needs to be removed */ - bool add; /* filter needs to be added */ + struct iavf_vlan vlan; + struct { + u8 is_new_vlan:1; /* filter is new, wait for PF answer */ + u8 remove:1; /* filter needs to be removed */ + u8 add:1; /* filter needs to be added */ + u8 padding:5; + }; }; #define IAVF_MAX_TRAFFIC_CLASS 4 @@ -177,6 +196,8 @@ enum iavf_state_t { __IAVF_REMOVE, /* driver is being unloaded */ __IAVF_INIT_VERSION_CHECK, /* aq msg sent, awaiting reply */ __IAVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */ + __IAVF_INIT_EXTENDED_CAPS, /* process extended caps which require aq msg exchange */ + __IAVF_INIT_CONFIG_ADAPTER, __IAVF_INIT_SW, /* got resources, setting up structs */ __IAVF_INIT_FAILED, /* init failed, restarting procedure */ __IAVF_RESETTING, /* in reset */ @@ -188,6 +209,10 @@ enum iavf_state_t { __IAVF_RUNNING, /* opened, working */ }; +enum iavf_critical_section_t { + __IAVF_IN_REMOVE_TASK, /* device being removed */ +}; + #define IAVF_CLOUD_FIELD_OMAC 0x01 #define IAVF_CLOUD_FIELD_IMAC 0x02 #define IAVF_CLOUD_FIELD_IVLAN 0x04 @@ -228,12 +253,12 @@ struct iavf_adapter { struct work_struct adminq_task; struct delayed_work client_task; wait_queue_head_t down_waitqueue; + wait_queue_head_t vc_waitqueue; struct iavf_q_vector *q_vectors; struct list_head vlan_filter_list; struct list_head mac_filter_list; struct mutex crit_lock; struct mutex client_lock; - struct mutex remove_lock; /* Lock to protect accesses to MAC and VLAN lists */ spinlock_t mac_vlan_list_lock; char misc_vector_name[IFNAMSIZ + 9]; @@ -271,41 +296,68 @@ struct iavf_adapter { #define IAVF_FLAG_LEGACY_RX BIT(15) #define IAVF_FLAG_REINIT_ITR_NEEDED BIT(16) #define IAVF_FLAG_QUEUES_DISABLED BIT(17) +#define IAVF_FLAG_SETUP_NETDEV_FEATURES BIT(18) +#define IAVF_FLAG_REINIT_MSIX_NEEDED BIT(20) +#define IAVF_FLAG_INITIAL_MAC_SET BIT(23) /* duplicates for common code */ #define IAVF_FLAG_DCB_ENABLED 0 /* flags for admin queue service task */ - u32 aq_required; -#define IAVF_FLAG_AQ_ENABLE_QUEUES BIT(0) -#define IAVF_FLAG_AQ_DISABLE_QUEUES BIT(1) -#define IAVF_FLAG_AQ_ADD_MAC_FILTER BIT(2) -#define IAVF_FLAG_AQ_ADD_VLAN_FILTER BIT(3) -#define IAVF_FLAG_AQ_DEL_MAC_FILTER BIT(4) -#define IAVF_FLAG_AQ_DEL_VLAN_FILTER BIT(5) -#define IAVF_FLAG_AQ_CONFIGURE_QUEUES BIT(6) -#define IAVF_FLAG_AQ_MAP_VECTORS BIT(7) -#define IAVF_FLAG_AQ_HANDLE_RESET BIT(8) -#define IAVF_FLAG_AQ_CONFIGURE_RSS BIT(9) /* direct AQ config */ -#define IAVF_FLAG_AQ_GET_CONFIG BIT(10) + u64 aq_required; +#define IAVF_FLAG_AQ_ENABLE_QUEUES BIT_ULL(0) +#define IAVF_FLAG_AQ_DISABLE_QUEUES BIT_ULL(1) +#define IAVF_FLAG_AQ_ADD_MAC_FILTER BIT_ULL(2) +#define IAVF_FLAG_AQ_ADD_VLAN_FILTER BIT_ULL(3) +#define IAVF_FLAG_AQ_DEL_MAC_FILTER BIT_ULL(4) +#define IAVF_FLAG_AQ_DEL_VLAN_FILTER BIT_ULL(5) +#define IAVF_FLAG_AQ_CONFIGURE_QUEUES BIT_ULL(6) +#define IAVF_FLAG_AQ_MAP_VECTORS BIT_ULL(7) +#define IAVF_FLAG_AQ_HANDLE_RESET BIT_ULL(8) +#define IAVF_FLAG_AQ_CONFIGURE_RSS BIT_ULL(9) /* direct AQ config */ +#define IAVF_FLAG_AQ_GET_CONFIG BIT_ULL(10) /* Newer style, RSS done by the PF so we can ignore hardware vagaries. */ -#define IAVF_FLAG_AQ_GET_HENA BIT(11) -#define IAVF_FLAG_AQ_SET_HENA BIT(12) -#define IAVF_FLAG_AQ_SET_RSS_KEY BIT(13) -#define IAVF_FLAG_AQ_SET_RSS_LUT BIT(14) -#define IAVF_FLAG_AQ_REQUEST_PROMISC BIT(15) -#define IAVF_FLAG_AQ_RELEASE_PROMISC BIT(16) -#define IAVF_FLAG_AQ_REQUEST_ALLMULTI BIT(17) -#define IAVF_FLAG_AQ_RELEASE_ALLMULTI BIT(18) -#define IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING BIT(19) -#define IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING BIT(20) -#define IAVF_FLAG_AQ_ENABLE_CHANNELS BIT(21) -#define IAVF_FLAG_AQ_DISABLE_CHANNELS BIT(22) -#define IAVF_FLAG_AQ_ADD_CLOUD_FILTER BIT(23) -#define IAVF_FLAG_AQ_DEL_CLOUD_FILTER BIT(24) -#define IAVF_FLAG_AQ_ADD_FDIR_FILTER BIT(25) -#define IAVF_FLAG_AQ_DEL_FDIR_FILTER BIT(26) -#define IAVF_FLAG_AQ_ADD_ADV_RSS_CFG BIT(27) -#define IAVF_FLAG_AQ_DEL_ADV_RSS_CFG BIT(28) -#define IAVF_FLAG_AQ_REQUEST_STATS BIT(29) +#define IAVF_FLAG_AQ_GET_HENA BIT_ULL(11) +#define IAVF_FLAG_AQ_SET_HENA BIT_ULL(12) +#define IAVF_FLAG_AQ_SET_RSS_KEY BIT_ULL(13) +#define IAVF_FLAG_AQ_SET_RSS_LUT BIT_ULL(14) +#define IAVF_FLAG_AQ_REQUEST_PROMISC BIT_ULL(15) +#define IAVF_FLAG_AQ_RELEASE_PROMISC BIT_ULL(16) +#define IAVF_FLAG_AQ_REQUEST_ALLMULTI BIT_ULL(17) +#define IAVF_FLAG_AQ_RELEASE_ALLMULTI BIT_ULL(18) +#define IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING BIT_ULL(19) +#define IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING BIT_ULL(20) +#define IAVF_FLAG_AQ_ENABLE_CHANNELS BIT_ULL(21) +#define IAVF_FLAG_AQ_DISABLE_CHANNELS BIT_ULL(22) +#define IAVF_FLAG_AQ_ADD_CLOUD_FILTER BIT_ULL(23) +#define IAVF_FLAG_AQ_DEL_CLOUD_FILTER BIT_ULL(24) +#define IAVF_FLAG_AQ_ADD_FDIR_FILTER BIT_ULL(25) +#define IAVF_FLAG_AQ_DEL_FDIR_FILTER BIT_ULL(26) +#define IAVF_FLAG_AQ_ADD_ADV_RSS_CFG BIT_ULL(27) +#define IAVF_FLAG_AQ_DEL_ADV_RSS_CFG BIT_ULL(28) +#define IAVF_FLAG_AQ_REQUEST_STATS BIT_ULL(29) +#define IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS BIT_ULL(30) +#define IAVF_FLAG_AQ_ENABLE_CTAG_VLAN_STRIPPING BIT_ULL(31) +#define IAVF_FLAG_AQ_DISABLE_CTAG_VLAN_STRIPPING BIT_ULL(32) +#define IAVF_FLAG_AQ_ENABLE_STAG_VLAN_STRIPPING BIT_ULL(33) +#define IAVF_FLAG_AQ_DISABLE_STAG_VLAN_STRIPPING BIT_ULL(34) +#define IAVF_FLAG_AQ_ENABLE_CTAG_VLAN_INSERTION BIT_ULL(35) +#define IAVF_FLAG_AQ_DISABLE_CTAG_VLAN_INSERTION BIT_ULL(36) +#define IAVF_FLAG_AQ_ENABLE_STAG_VLAN_INSERTION BIT_ULL(37) +#define IAVF_FLAG_AQ_DISABLE_STAG_VLAN_INSERTION BIT_ULL(38) + + /* flags for processing extended capability messages during + * __IAVF_INIT_EXTENDED_CAPS. Each capability exchange requires + * both a SEND and a RECV step, which must be processed in sequence. + * + * During the __IAVF_INIT_EXTENDED_CAPS state, the driver will + * process one flag at a time during each state loop. + */ + u64 extended_caps; +#define IAVF_EXTENDED_CAP_SEND_VLAN_V2 BIT_ULL(0) +#define IAVF_EXTENDED_CAP_RECV_VLAN_V2 BIT_ULL(1) + +#define IAVF_EXTENDED_CAPS \ + (IAVF_EXTENDED_CAP_SEND_VLAN_V2 | \ + IAVF_EXTENDED_CAP_RECV_VLAN_V2) /* OS defined structs */ struct net_device *netdev; @@ -345,6 +397,14 @@ struct iavf_adapter { VIRTCHNL_VF_OFFLOAD_RSS_PF))) #define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ VIRTCHNL_VF_OFFLOAD_VLAN) +#define VLAN_V2_ALLOWED(_a) ((_a)->vf_res->vf_cap_flags & \ + VIRTCHNL_VF_OFFLOAD_VLAN_V2) +#define VLAN_V2_FILTERING_ALLOWED(_a) \ + (VLAN_V2_ALLOWED((_a)) && \ + ((_a)->vlan_v2_caps.filtering.filtering_support.outer || \ + (_a)->vlan_v2_caps.filtering.filtering_support.inner)) +#define VLAN_FILTERING_ALLOWED(_a) \ + (VLAN_ALLOWED((_a)) || VLAN_V2_FILTERING_ALLOWED((_a))) #define ADV_LINK_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ VIRTCHNL_VF_CAP_ADV_LINK_SPEED) #define FDIR_FLTR_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ @@ -356,6 +416,7 @@ struct iavf_adapter { struct virtchnl_version_info pf_version; #define PF_IS_V11(_a) (((_a)->pf_version.major == 1) && \ ((_a)->pf_version.minor == 1)) + struct virtchnl_vlan_caps vlan_v2_caps; u16 msg_enable; struct iavf_eth_stats current_stats; struct iavf_vsi vsi; @@ -373,6 +434,11 @@ struct iavf_adapter { /* lock to protect access to the cloud filter list */ spinlock_t cloud_filter_list_lock; u16 num_cloud_filters; + /* snapshot of "num_active_queues" before setup_tc for qdisc add + * is invoked. This information is useful during qdisc del flow, + * to restore correct number of queues + */ + int orig_num_active_queues; #define IAVF_MAX_FDIR_FILTERS 128 /* max allowed Flow Director filters */ u16 fdir_active_fltr; @@ -407,6 +473,10 @@ static inline const char *iavf_state_str(enum iavf_state_t state) return "__IAVF_INIT_VERSION_CHECK"; case __IAVF_INIT_GET_RESOURCES: return "__IAVF_INIT_GET_RESOURCES"; + case __IAVF_INIT_EXTENDED_CAPS: + return "__IAVF_INIT_EXTENDED_CAPS"; + case __IAVF_INIT_CONFIG_ADAPTER: + return "__IAVF_INIT_CONFIG_ADAPTER"; case __IAVF_INIT_SW: return "__IAVF_INIT_SW"; case __IAVF_INIT_FAILED: @@ -444,6 +514,7 @@ static inline void iavf_change_state(struct iavf_adapter *adapter, int iavf_up(struct iavf_adapter *adapter); void iavf_down(struct iavf_adapter *adapter); int iavf_process_config(struct iavf_adapter *adapter); +int iavf_parse_vf_resource_msg(struct iavf_adapter *adapter); void iavf_schedule_reset(struct iavf_adapter *adapter); void iavf_schedule_request_stats(struct iavf_adapter *adapter); void iavf_reset(struct iavf_adapter *adapter); @@ -462,6 +533,10 @@ int iavf_send_api_ver(struct iavf_adapter *adapter); int iavf_verify_api_ver(struct iavf_adapter *adapter); int iavf_send_vf_config_msg(struct iavf_adapter *adapter); int iavf_get_vf_config(struct iavf_adapter *adapter); +int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter); +int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter); +void iavf_set_queue_vlan_tag_loc(struct iavf_adapter *adapter); +u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter); void iavf_irq_enable(struct iavf_adapter *adapter, bool flush); void iavf_configure_queues(struct iavf_adapter *adapter); void iavf_deconfigure_queues(struct iavf_adapter *adapter); @@ -475,7 +550,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter); void iavf_del_vlans(struct iavf_adapter *adapter); void iavf_set_promiscuous(struct iavf_adapter *adapter, int flags); void iavf_request_stats(struct iavf_adapter *adapter); -void iavf_request_reset(struct iavf_adapter *adapter); +int iavf_request_reset(struct iavf_adapter *adapter); void iavf_get_hena(struct iavf_adapter *adapter); void iavf_set_hena(struct iavf_adapter *adapter); void iavf_set_rss_key(struct iavf_adapter *adapter); @@ -497,6 +572,16 @@ void iavf_enable_channels(struct iavf_adapter *adapter); void iavf_disable_channels(struct iavf_adapter *adapter); void iavf_add_cloud_filter(struct iavf_adapter *adapter); void iavf_del_cloud_filter(struct iavf_adapter *adapter); +void iavf_enable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid); +void iavf_disable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid); +void iavf_enable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid); +void iavf_disable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid); +int iavf_replace_primary_mac(struct iavf_adapter *adapter, + const u8 *new_mac); +void +iavf_set_vlan_offload_features(struct iavf_adapter *adapter, + netdev_features_t prev_features, + netdev_features_t features); void iavf_add_fdir_filter(struct iavf_adapter *adapter); void iavf_del_fdir_filter(struct iavf_adapter *adapter); void iavf_add_adv_rss_cfg(struct iavf_adapter *adapter); |