| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Greg Rose | 761 | 35.00% | 3 | 2.78% |
| Jesse Brandeburg | 305 | 14.03% | 14 | 12.96% |
| Mitch A Williams | 222 | 10.21% | 22 | 20.37% |
| Harshitha Ramamurthy | 171 | 7.87% | 3 | 2.78% |
| Brett Creeley | 163 | 7.50% | 6 | 5.56% |
| Przemyslaw Patynowski | 140 | 6.44% | 5 | 4.63% |
| Mateusz Palczewski | 83 | 3.82% | 5 | 4.63% |
| Haiyue Wang | 68 | 3.13% | 2 | 1.85% |
| Ahmed Zaki | 40 | 1.84% | 4 | 3.70% |
| Jacob E Keller | 30 | 1.38% | 6 | 5.56% |
| Jedrzej Jagielski | 29 | 1.33% | 2 | 1.85% |
| Anjali Singhai Jain | 22 | 1.01% | 5 | 4.63% |
| Alan Brady | 22 | 1.01% | 2 | 1.85% |
| Stefan Assmann | 21 | 0.97% | 3 | 2.78% |
| Helin Zhang | 13 | 0.60% | 2 | 1.85% |
| Slawomir Laba | 12 | 0.55% | 2 | 1.85% |
| Mariusz Stachura | 10 | 0.46% | 1 | 0.93% |
| Alexander Duyck | 9 | 0.41% | 3 | 2.78% |
| Paul Greenwalt | 8 | 0.37% | 1 | 0.93% |
| Sudheer Mogilappagari | 6 | 0.28% | 1 | 0.93% |
| Marcin Szycik | 5 | 0.23% | 1 | 0.93% |
| Michal Schmidt | 5 | 0.23% | 1 | 0.93% |
| Jeff Kirsher | 4 | 0.18% | 3 | 2.78% |
| Michal Maloszewski | 4 | 0.18% | 1 | 0.93% |
| Avinash Dayanand | 3 | 0.14% | 1 | 0.93% |
| Akeem G. Abodunrin | 3 | 0.14% | 1 | 0.93% |
| Sylwester Dziedziuch | 3 | 0.14% | 1 | 0.93% |
| Alice Michael | 3 | 0.14% | 2 | 1.85% |
| Vladimir Oltean | 3 | 0.14% | 1 | 0.93% |
| Jan Sokolowski | 3 | 0.14% | 1 | 0.93% |
| Rami Rosen | 1 | 0.05% | 1 | 0.93% |
| Sergey Nemov | 1 | 0.05% | 1 | 0.93% |
| Jakub Pawlak | 1 | 0.05% | 1 | 0.93% |
| Total | 2174 | 108 |
/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _IAVF_H_ #define _IAVF_H_ #include <linux/module.h> #include <linux/pci.h> #include <linux/netdevice.h> #include <linux/vmalloc.h> #include <linux/interrupt.h> #include <linux/ethtool.h> #include <linux/if_vlan.h> #include <linux/ip.h> #include <linux/tcp.h> #include <linux/sctp.h> #include <linux/ipv6.h> #include <linux/kernel.h> #include <linux/bitops.h> #include <linux/timer.h> #include <linux/workqueue.h> #include <linux/wait.h> #include <linux/delay.h> #include <linux/gfp.h> #include <linux/skbuff.h> #include <linux/dma-mapping.h> #include <linux/etherdevice.h> #include <linux/socket.h> #include <linux/jiffies.h> #include <net/ip6_checksum.h> #include <net/pkt_cls.h> #include <net/pkt_sched.h> #include <net/udp.h> #include <net/tc_act/tc_gact.h> #include <net/tc_act/tc_mirred.h> #include "iavf_type.h" #include <linux/avf/virtchnl.h> #include "iavf_txrx.h" #include "iavf_fdir.h" #include "iavf_adv_rss.h" #include <linux/bitmap.h> #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, /* This must be last as it determines the size of the BITMAP */ __IAVF_VSI_STATE_SIZE__, }; /* dummy struct to make common code less painful */ struct iavf_vsi { struct iavf_adapter *back; struct net_device *netdev; u16 seid; u16 id; DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__); int base_vector; u16 qs_handle; void *priv; /* client driver data reference. */ }; /* How many Rx Buffers do we bundle into one write to the hardware ? */ #define IAVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */ #define IAVF_DEFAULT_TXD 512 #define IAVF_DEFAULT_RXD 512 #define IAVF_MAX_TXD 4096 #define IAVF_MIN_TXD 64 #define IAVF_MAX_RXD 4096 #define IAVF_MIN_RXD 64 #define IAVF_REQ_DESCRIPTOR_MULTIPLE 32 #define IAVF_MAX_AQ_BUF_SIZE 4096 #define IAVF_AQ_LEN 32 #define IAVF_AQ_MAX_ERR 20 /* times to try before resetting AQ */ #define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) #define IAVF_RX_DESC(R, i) (&(((union iavf_32byte_rx_desc *)((R)->desc))[i])) #define IAVF_TX_DESC(R, i) (&(((struct iavf_tx_desc *)((R)->desc))[i])) #define IAVF_TX_CTXTDESC(R, i) \ (&(((struct iavf_tx_context_desc *)((R)->desc))[i])) #define IAVF_MAX_REQ_QUEUES 16 #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 * \ sizeof(struct virtchnl_vsi_resource))) /* MAX_MSIX_Q_VECTORS of these are allocated, * but we only use one per queue-specific vector. */ struct iavf_q_vector { struct iavf_adapter *adapter; struct iavf_vsi *vsi; struct napi_struct napi; struct iavf_ring_container rx; struct iavf_ring_container tx; u32 ring_mask; u8 itr_countdown; /* when 0 should adjust adaptive ITR */ u8 num_ringpairs; /* total number of ring pairs in vector */ u16 v_idx; /* index in the vsi->q_vector array. */ u16 reg_idx; /* register index of the interrupt */ char name[IFNAMSIZ + 15]; bool arm_wb_state; cpumask_t affinity_mask; struct irq_affinity_notify affinity_notify; }; /* Helper macros to switch between ints/sec and what the register uses. * And yes, it's the same math going both ways. The lowest value * supported by all of the iavf hardware is 8. */ #define EITR_INTS_PER_SEC_TO_REG(_eitr) \ ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) #define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG #define IAVF_DESC_UNUSED(R) \ ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ (R)->next_to_clean - (R)->next_to_use - 1) #define OTHER_VECTOR 1 #define NONQ_VECS (OTHER_VECTOR) #define MIN_MSIX_Q_VECTORS 1 #define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NONQ_VECS) #define IAVF_QUEUE_END_OF_LIST 0x7FF #define IAVF_FREE_VECTOR 0x7FFF struct iavf_mac_filter { struct list_head list; u8 macaddr[ETH_ALEN]; 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; }; enum iavf_vlan_state_t { IAVF_VLAN_INVALID, IAVF_VLAN_ADD, /* filter needs to be added */ IAVF_VLAN_IS_NEW, /* filter is new, wait for PF answer */ IAVF_VLAN_ACTIVE, /* filter is accepted by PF */ IAVF_VLAN_DISABLE, /* filter needs to be deleted by PF, then marked INACTIVE */ IAVF_VLAN_INACTIVE, /* filter is inactive, we are in IFF_DOWN */ IAVF_VLAN_REMOVE, /* filter needs to be removed from list */ }; struct iavf_vlan_filter { struct list_head list; struct iavf_vlan vlan; enum iavf_vlan_state_t state; }; #define IAVF_MAX_TRAFFIC_CLASS 4 /* State of traffic class creation */ enum iavf_tc_state_t { __IAVF_TC_INVALID, /* no traffic class, default state */ __IAVF_TC_RUNNING, /* traffic classes have been created */ }; /* channel info */ struct iavf_channel_config { struct virtchnl_channel_info ch_info[IAVF_MAX_TRAFFIC_CLASS]; enum iavf_tc_state_t state; u8 total_qps; }; /* State of cloud filter */ enum iavf_cloud_filter_state_t { __IAVF_CF_INVALID, /* cloud filter not added */ __IAVF_CF_ADD_PENDING, /* cloud filter pending add by the PF */ __IAVF_CF_DEL_PENDING, /* cloud filter pending del by the PF */ __IAVF_CF_ACTIVE, /* cloud filter is active */ }; /* Driver state. The order of these is important! */ enum iavf_state_t { __IAVF_STARTUP, /* driver loaded, probe complete */ __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 */ __IAVF_COMM_FAILED, /* communication with PF failed */ /* Below here, watchdog is running */ __IAVF_DOWN, /* ready, can be opened */ __IAVF_DOWN_PENDING, /* descending, waiting for watchdog */ __IAVF_TESTING, /* in ethtool self-test */ __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 #define IAVF_CLOUD_FIELD_TEN_ID 0x08 #define IAVF_CLOUD_FIELD_IIP 0x10 #define IAVF_CF_FLAGS_OMAC IAVF_CLOUD_FIELD_OMAC #define IAVF_CF_FLAGS_IMAC IAVF_CLOUD_FIELD_IMAC #define IAVF_CF_FLAGS_IMAC_IVLAN (IAVF_CLOUD_FIELD_IMAC |\ IAVF_CLOUD_FIELD_IVLAN) #define IAVF_CF_FLAGS_IMAC_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ IAVF_CLOUD_FIELD_TEN_ID) #define IAVF_CF_FLAGS_OMAC_TEN_ID_IMAC (IAVF_CLOUD_FIELD_OMAC |\ IAVF_CLOUD_FIELD_IMAC |\ IAVF_CLOUD_FIELD_TEN_ID) #define IAVF_CF_FLAGS_IMAC_IVLAN_TEN_ID (IAVF_CLOUD_FIELD_IMAC |\ IAVF_CLOUD_FIELD_IVLAN |\ IAVF_CLOUD_FIELD_TEN_ID) #define IAVF_CF_FLAGS_IIP IAVF_CLOUD_FIELD_IIP /* bookkeeping of cloud filters */ struct iavf_cloud_filter { enum iavf_cloud_filter_state_t state; struct list_head list; struct virtchnl_filter f; unsigned long cookie; bool del; /* filter needs to be deleted */ bool add; /* filter needs to be added */ }; #define IAVF_RESET_WAIT_MS 10 #define IAVF_RESET_WAIT_DETECTED_COUNT 500 #define IAVF_RESET_WAIT_COMPLETE_COUNT 2000 /* board specific private data structure */ struct iavf_adapter { struct workqueue_struct *wq; struct work_struct reset_task; struct work_struct adminq_task; struct work_struct finish_config; struct delayed_work client_task; wait_queue_head_t down_waitqueue; wait_queue_head_t reset_waitqueue; wait_queue_head_t vc_waitqueue; struct iavf_q_vector *q_vectors; struct list_head vlan_filter_list; int num_vlan_filters; struct list_head mac_filter_list; struct mutex crit_lock; struct mutex client_lock; /* Lock to protect accesses to MAC and VLAN lists */ spinlock_t mac_vlan_list_lock; char misc_vector_name[IFNAMSIZ + 9]; int num_active_queues; int num_req_queues; /* TX */ struct iavf_ring *tx_rings; u32 tx_timeout_count; u32 tx_desc_count; /* RX */ struct iavf_ring *rx_rings; u64 hw_csum_rx_error; u32 rx_desc_count; int num_msix_vectors; int num_rdma_msix; int rdma_base_vector; u32 client_pending; struct iavf_client_instance *cinst; struct msix_entry *msix_entries; u32 flags; #define IAVF_FLAG_RX_CSUM_ENABLED BIT(0) #define IAVF_FLAG_PF_COMMS_FAILED BIT(3) #define IAVF_FLAG_RESET_PENDING BIT(4) #define IAVF_FLAG_RESET_NEEDED BIT(5) #define IAVF_FLAG_WB_ON_ITR_CAPABLE BIT(6) #define IAVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9) #define IAVF_FLAG_CLIENT_NEEDS_OPEN BIT(10) #define IAVF_FLAG_CLIENT_NEEDS_CLOSE BIT(11) #define IAVF_FLAG_CLIENT_NEEDS_L2_PARAMS BIT(12) #define IAVF_FLAG_PROMISC_ON BIT(13) #define IAVF_FLAG_ALLMULTI_ON BIT(14) #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) /* duplicates for common code */ #define IAVF_FLAG_DCB_ENABLED 0 /* flags for admin queue service task */ 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_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; struct pci_dev *pdev; struct iavf_hw hw; /* defined in iavf_type.h */ enum iavf_state_t state; enum iavf_state_t last_state; unsigned long crit_section; struct delayed_work watchdog_task; bool netdev_registered; bool link_up; enum virtchnl_link_speed link_speed; /* This is only populated if the VIRTCHNL_VF_CAP_ADV_LINK_SPEED is set * in vf_res->vf_cap_flags. Use ADV_LINK_SUPPORT macro to determine if * this field is valid. This field should be used going forward and the * enum virtchnl_link_speed above should be considered the legacy way of * storing/communicating link speeds. */ u32 link_speed_mbps; enum virtchnl_ops current_op; #define CLIENT_ALLOWED(_a) ((_a)->vf_res ? \ (_a)->vf_res->vf_cap_flags & \ VIRTCHNL_VF_OFFLOAD_RDMA : \ 0) #define CLIENT_ENABLED(_a) ((_a)->cinst) /* RSS by the PF should be preferred over RSS via other methods. */ #define RSS_PF(_a) ((_a)->vf_res->vf_cap_flags & \ VIRTCHNL_VF_OFFLOAD_RSS_PF) #define RSS_AQ(_a) ((_a)->vf_res->vf_cap_flags & \ VIRTCHNL_VF_OFFLOAD_RSS_AQ) #define RSS_REG(_a) (!((_a)->vf_res->vf_cap_flags & \ (VIRTCHNL_VF_OFFLOAD_RSS_AQ | \ 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 & \ VIRTCHNL_VF_OFFLOAD_FDIR_PF) #define ADV_RSS_SUPPORT(_a) ((_a)->vf_res->vf_cap_flags & \ VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF) struct virtchnl_vf_resource *vf_res; /* incl. all VSIs */ struct virtchnl_vsi_resource *vsi_res; /* our LAN VSI */ 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; u32 aq_wait_count; /* RSS stuff */ u64 hena; u16 rss_key_size; u16 rss_lut_size; u8 *rss_key; u8 *rss_lut; /* ADQ related members */ struct iavf_channel_config ch_config; u8 num_tc; struct list_head cloud_filter_list; /* 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; struct list_head fdir_list_head; spinlock_t fdir_fltr_lock; /* protect the Flow Director filter list */ struct list_head adv_rss_list_head; spinlock_t adv_rss_lock; /* protect the RSS management list */ }; /* Ethtool Private Flags */ /* lan device, used by client interface */ struct iavf_device { struct list_head list; struct iavf_adapter *vf; }; /* needed by iavf_ethtool.c */ extern char iavf_driver_name[]; static inline const char *iavf_state_str(enum iavf_state_t state) { switch (state) { case __IAVF_STARTUP: return "__IAVF_STARTUP"; case __IAVF_REMOVE: return "__IAVF_REMOVE"; case __IAVF_INIT_VERSION_CHECK: 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: return "__IAVF_INIT_FAILED"; case __IAVF_RESETTING: return "__IAVF_RESETTING"; case __IAVF_COMM_FAILED: return "__IAVF_COMM_FAILED"; case __IAVF_DOWN: return "__IAVF_DOWN"; case __IAVF_DOWN_PENDING: return "__IAVF_DOWN_PENDING"; case __IAVF_TESTING: return "__IAVF_TESTING"; case __IAVF_RUNNING: return "__IAVF_RUNNING"; default: return "__IAVF_UNKNOWN_STATE"; } } static inline void iavf_change_state(struct iavf_adapter *adapter, enum iavf_state_t state) { if (adapter->state != state) { adapter->last_state = adapter->state; adapter->state = state; } dev_dbg(&adapter->pdev->dev, "state transition from:%s to:%s\n", iavf_state_str(adapter->last_state), iavf_state_str(adapter->state)); } 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, u64 flags); void iavf_schedule_request_stats(struct iavf_adapter *adapter); void iavf_schedule_finish_config(struct iavf_adapter *adapter); void iavf_reset(struct iavf_adapter *adapter); void iavf_set_ethtool_ops(struct net_device *netdev); void iavf_update_stats(struct iavf_adapter *adapter); void iavf_free_all_tx_resources(struct iavf_adapter *adapter); void iavf_free_all_rx_resources(struct iavf_adapter *adapter); void iavf_napi_add_all(struct iavf_adapter *adapter); void iavf_napi_del_all(struct iavf_adapter *adapter); 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); void iavf_enable_queues(struct iavf_adapter *adapter); void iavf_disable_queues(struct iavf_adapter *adapter); void iavf_map_queues(struct iavf_adapter *adapter); int iavf_request_queues(struct iavf_adapter *adapter, int num); void iavf_add_ether_addrs(struct iavf_adapter *adapter); void iavf_del_ether_addrs(struct iavf_adapter *adapter); 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); 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); void iavf_set_rss_lut(struct iavf_adapter *adapter); void iavf_enable_vlan_stripping(struct iavf_adapter *adapter); void iavf_disable_vlan_stripping(struct iavf_adapter *adapter); void iavf_virtchnl_completion(struct iavf_adapter *adapter, enum virtchnl_ops v_opcode, enum iavf_status v_retval, u8 *msg, u16 msglen); int iavf_config_rss(struct iavf_adapter *adapter); int iavf_lan_add_device(struct iavf_adapter *adapter); int iavf_lan_del_device(struct iavf_adapter *adapter); void iavf_client_subtask(struct iavf_adapter *adapter); void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len); void iavf_notify_client_l2_params(struct iavf_vsi *vsi); void iavf_notify_client_open(struct iavf_vsi *vsi); void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset); 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); 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); void iavf_del_adv_rss_cfg(struct iavf_adapter *adapter); struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, const u8 *macaddr); int iavf_wait_for_reset(struct iavf_adapter *adapter); #endif /* _IAVF_H_ */
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