int abs_vf_id = vf->vf_id + (int)hw->func_caps.vf_base_id;
pfe.event = VIRTCHNL_EVENT_LINK_CHANGE;
- pfe.severity = I40E_PF_EVENT_SEVERITY_INFO;
+ pfe.severity = PF_EVENT_SEVERITY_INFO;
if (vf->link_forced) {
pfe.event_data.link_event.link_status = vf->link_up;
pfe.event_data.link_event.link_speed =
} else {
pfe.event_data.link_event.link_status =
ls->link_info & I40E_AQ_LINK_UP;
- pfe.event_data.link_event.link_speed = ls->link_speed;
+ pfe.event_data.link_event.link_speed =
+ (enum virtchnl_link_speed)ls->link_speed;
}
i40e_aq_send_msg_to_vf(hw, abs_vf_id, VIRTCHNL_OP_EVENT,
0, (u8 *)&pfe, sizeof(pfe), NULL);
struct virtchnl_pf_event pfe;
pfe.event = VIRTCHNL_EVENT_RESET_IMPENDING;
- pfe.severity = I40E_PF_EVENT_SEVERITY_CERTAIN_DOOM;
+ pfe.severity = PF_EVENT_SEVERITY_CERTAIN_DOOM;
i40e_vc_vf_broadcast(pf, VIRTCHNL_OP_EVENT, 0,
(u8 *)&pfe, sizeof(struct virtchnl_pf_event));
}
abs_vf_id = vf->vf_id + (int)vf->pf->hw.func_caps.vf_base_id;
pfe.event = VIRTCHNL_EVENT_RESET_IMPENDING;
- pfe.severity = I40E_PF_EVENT_SEVERITY_CERTAIN_DOOM;
+ pfe.severity = PF_EVENT_SEVERITY_CERTAIN_DOOM;
i40e_aq_send_msg_to_vf(&vf->pf->hw, abs_vf_id, VIRTCHNL_OP_EVENT,
0, (u8 *)&pfe,
sizeof(struct virtchnl_pf_event), NULL);
if (vf->lan_vsi_idx) {
vfres->vsi_res[0].vsi_id = vf->lan_vsi_id;
- vfres->vsi_res[0].vsi_type = I40E_VSI_SRIOV;
+ vfres->vsi_res[0].vsi_type = VIRTCHNL_VSI_SRIOV;
vfres->vsi_res[0].num_queue_pairs = vsi->alloc_queue_pairs;
/* VFs only use TC 0 */
vfres->vsi_res[0].qset_handle
goto error_param;
}
/* Multicast promiscuous handling*/
- if (info->flags & I40E_FLAG_VF_MULTICAST_PROMISC)
+ if (info->flags & FLAG_VF_MULTICAST_PROMISC)
allmulti = true;
if (vf->port_vlan_id) {
clear_bit(I40E_VF_STATE_MC_PROMISC, &vf->vf_states);
}
- if (info->flags & I40E_FLAG_VF_UNICAST_PROMISC)
+ if (info->flags & FLAG_VF_UNICAST_PROMISC)
alluni = true;
if (vf->port_vlan_id) {
aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, vsi->seid,
abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
pfe.event = VIRTCHNL_EVENT_LINK_CHANGE;
- pfe.severity = I40E_PF_EVENT_SEVERITY_INFO;
+ pfe.severity = PF_EVENT_SEVERITY_INFO;
switch (link) {
case IFLA_VF_LINK_STATE_AUTO:
pfe.event_data.link_event.link_status =
pf->hw.phy.link_info.link_info & I40E_AQ_LINK_UP;
pfe.event_data.link_event.link_speed =
+ (enum virtchnl_link_speed)
pf->hw.phy.link_info.link_speed;
break;
case IFLA_VF_LINK_STATE_ENABLE:
/* Description:
* This header file describes the VF-PF communication protocol used
- * by the various i40e drivers.
+ * by the drivers for all devices starting from our 40G product line
*
* Admin queue buffer usage:
- * desc->opcode is always i40e_aqc_opc_send_msg_to_pf
+ * desc->opcode is always aqc_opc_send_msg_to_pf
* flags, retval, datalen, and data addr are all used normally.
- * Firmware copies the cookie fields when sending messages between the PF and
- * VF, but uses all other fields internally. Due to this limitation, we
- * must send all messages as "indirect", i.e. using an external buffer.
+ * The Firmware copies the cookie fields when sending messages between the
+ * PF and VF, but uses all other fields internally. Due to this limitation,
+ * we must send all messages as "indirect", i.e. using an external buffer.
*
- * All the vsi indexes are relative to the VF. Each VF can have maximum of
+ * All the VSI indexes are relative to the VF. Each VF can have maximum of
* three VSIs. All the queue indexes are relative to the VSI. Each VF can
* have a maximum of sixteen queues for all of its VSIs.
*
* The PF is required to return a status code in v_retval for all messages
- * except RESET_VF, which does not require any response. The return value is of
- * i40e_status_code type, defined in the i40e_type.h.
+ * except RESET_VF, which does not require any response. The return value
+ * is of status_code type, defined in the shared type.h.
*
- * In general, VF driver initialization should roughly follow the order of these
- * opcodes. The VF driver must first validate the API version of the PF driver,
- * then request a reset, then get resources, then configure queues and
- * interrupts. After these operations are complete, the VF driver may start
- * its queues, optionally add MAC and VLAN filters, and process traffic.
+ * In general, VF driver initialization should roughly follow the order of
+ * these opcodes. The VF driver must first validate the API version of the
+ * PF driver, then request a reset, then get resources, then configure
+ * queues and interrupts. After these operations are complete, the VF
+ * driver may start its queues, optionally add MAC and VLAN filters, and
+ * process traffic.
*/
/* START GENERIC DEFINES
VIRTCHNL_STATUS_NOT_SUPPORTED = -64,
};
+#define VIRTCHNL_LINK_SPEED_100MB_SHIFT 0x1
+#define VIRTCHNL_LINK_SPEED_1000MB_SHIFT 0x2
+#define VIRTCHNL_LINK_SPEED_10GB_SHIFT 0x3
+#define VIRTCHNL_LINK_SPEED_40GB_SHIFT 0x4
+#define VIRTCHNL_LINK_SPEED_20GB_SHIFT 0x5
+#define VIRTCHNL_LINK_SPEED_25GB_SHIFT 0x6
+
+enum virtchnl_link_speed {
+ VIRTCHNL_LINK_SPEED_UNKNOWN = 0,
+ VIRTCHNL_LINK_SPEED_100MB = BIT(VIRTCHNL_LINK_SPEED_100MB_SHIFT),
+ VIRTCHNL_LINK_SPEED_1GB = BIT(VIRTCHNL_LINK_SPEED_1000MB_SHIFT),
+ VIRTCHNL_LINK_SPEED_10GB = BIT(VIRTCHNL_LINK_SPEED_10GB_SHIFT),
+ VIRTCHNL_LINK_SPEED_40GB = BIT(VIRTCHNL_LINK_SPEED_40GB_SHIFT),
+ VIRTCHNL_LINK_SPEED_20GB = BIT(VIRTCHNL_LINK_SPEED_20GB_SHIFT),
+ VIRTCHNL_LINK_SPEED_25GB = BIT(VIRTCHNL_LINK_SPEED_25GB_SHIFT),
+};
+
+/* for hsplit_0 field of Rx HMC context */
+/* deprecated with AVF 1.0 */
+enum virtchnl_rx_hsplit {
+ VIRTCHNL_RX_HSPLIT_NO_SPLIT = 0,
+ VIRTCHNL_RX_HSPLIT_SPLIT_L2 = 1,
+ VIRTCHNL_RX_HSPLIT_SPLIT_IP = 2,
+ VIRTCHNL_RX_HSPLIT_SPLIT_TCP_UDP = 4,
+ VIRTCHNL_RX_HSPLIT_SPLIT_SCTP = 8,
+};
+
/* END GENERIC DEFINES */
/* Opcodes for VF-PF communication. These are placed in the v_opcode field
/* The PF sends status change events to VFs using
* the VIRTCHNL_OP_EVENT opcode.
* VFs send requests to the PF using the other ops.
+ * Use of "advanced opcode" features must be negotiated as part of capabilities
+ * exchange and are not considered part of base mode feature set.
*/
VIRTCHNL_OP_UNKNOWN = 0,
VIRTCHNL_OP_VERSION = 1, /* must ALWAYS be 1 */
VIRTCHNL_OP_GET_STATS = 15,
VIRTCHNL_OP_RSVD = 16,
VIRTCHNL_OP_EVENT = 17, /* must ALWAYS be 17 */
- VIRTCHNL_OP_IWARP = 20,
- VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP = 21,
- VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP = 22,
+ VIRTCHNL_OP_IWARP = 20, /* advanced opcode */
+ VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP = 21, /* advanced opcode */
+ VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP = 22, /* advanced opcode */
VIRTCHNL_OP_CONFIG_RSS_KEY = 23,
VIRTCHNL_OP_CONFIG_RSS_LUT = 24,
VIRTCHNL_OP_GET_RSS_HENA_CAPS = 25,
VIRTCHNL_OP_SET_RSS_HENA = 26,
-
};
/* Virtual channel message descriptor. This overlays the admin queue
struct virtchnl_msg {
u8 pad[8]; /* AQ flags/opcode/len/retval fields */
enum virtchnl_ops v_opcode; /* avoid confusion with desc->opcode */
- i40e_status v_retval; /* ditto for desc->retval */
+ enum virtchnl_status_code v_retval; /* ditto for desc->retval */
u32 vfid; /* used by PF when sending to VF */
};
* are cleared.
*/
+/* VSI types that use VIRTCHNL interface for VF-PF communication. VSI_SRIOV
+ * vsi_type should always be 6 for backward compatibility. Add other fields
+ * as needed.
+ */
+enum virtchnl_vsi_type {
+ VIRTCHNL_VSI_TYPE_INVALID = 0,
+ VIRTCHNL_VSI_SRIOV = 6,
+};
+
/* VIRTCHNL_OP_GET_VF_RESOURCES
* Version 1.0 VF sends this request to PF with no parameters
* Version 1.1 VF sends this request to PF with u32 bitmap of its capabilities
struct virtchnl_vsi_resource {
u16 vsi_id;
u16 num_queue_pairs;
- enum i40e_vsi_type vsi_type;
+ enum virtchnl_vsi_type vsi_type;
u16 qset_handle;
u8 default_mac_addr[ETH_ALEN];
};
-/* VF offload flags */
-#define VIRTCHNL_VF_OFFLOAD_L2 0x00000001
+
+/* VF offload flags
+ * VIRTCHNL_VF_OFFLOAD_L2 flag is inclusive of base mode L2 offloads including
+ * TX/RX Checksum offloading and TSO for non-tunnelled packets.
+ */
+#define VIRTCHNL_VF_OFFLOAD_L2 0x00000001
#define VIRTCHNL_VF_OFFLOAD_IWARP 0x00000002
-#define VIRTCHNL_VF_OFFLOAD_FCOE 0x00000004
+#define VIRTCHNL_VF_OFFLOAD_RSVD 0x00000004
#define VIRTCHNL_VF_OFFLOAD_RSS_AQ 0x00000008
#define VIRTCHNL_VF_OFFLOAD_RSS_REG 0x00000010
#define VIRTCHNL_VF_OFFLOAD_WB_ON_ITR 0x00000020
#define VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 0x00040000
#define VIRTCHNL_VF_OFFLOAD_RSS_PF 0X00080000
#define VIRTCHNL_VF_OFFLOAD_ENCAP 0X00100000
-#define VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM 0X00200000
+#define VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM 0X00200000
+#define VIRTCHNL_VF_OFFLOAD_RX_ENCAP_CSUM 0X00400000
-#define I40E_VF_BASE_MODE_OFFLOADS (VIRTCHNL_VF_OFFLOAD_L2 | \
- VIRTCHNL_VF_OFFLOAD_VLAN | \
- VIRTCHNL_VF_OFFLOAD_RSS_PF)
+#define VF_BASE_MODE_OFFLOADS (VIRTCHNL_VF_OFFLOAD_L2 | \
+ VIRTCHNL_VF_OFFLOAD_VLAN | \
+ VIRTCHNL_VF_OFFLOAD_RSS_PF)
struct virtchnl_vf_resource {
u16 num_vsis;
u16 vsi_id;
u16 queue_id;
u16 ring_len; /* number of descriptors, multiple of 8 */
- u16 headwb_enabled;
+ u16 headwb_enabled; /* deprecated with AVF 1.0 */
u64 dma_ring_addr;
- u64 dma_headwb_addr;
+ u64 dma_headwb_addr; /* deprecated with AVF 1.0 */
};
/* VIRTCHNL_OP_CONFIG_RX_QUEUE
u16 queue_id;
u32 ring_len; /* number of descriptors, multiple of 32 */
u16 hdr_size;
- u16 splithdr_enabled;
+ u16 splithdr_enabled; /* deprecated with AVF 1.0 */
u32 databuffer_size;
u32 max_pkt_size;
u64 dma_ring_addr;
- enum i40e_hmc_obj_rx_hsplit_0 rx_split_pos;
+ enum virtchnl_rx_hsplit rx_split_pos; /* deprecated with AVF 1.0 */
};
/* VIRTCHNL_OP_CONFIG_VSI_QUEUES
u16 flags;
};
-#define I40E_FLAG_VF_UNICAST_PROMISC 0x00000001
-#define I40E_FLAG_VF_MULTICAST_PROMISC 0x00000002
+#define FLAG_VF_UNICAST_PROMISC 0x00000001
+#define FLAG_VF_MULTICAST_PROMISC 0x00000002
/* VIRTCHNL_OP_GET_STATS
* VF sends this message to request stats for the selected VSI. VF uses
* the virtchnl_queue_select struct to specify the VSI. The queue_id
* field is ignored by the PF.
*
- * PF replies with struct i40e_eth_stats in an external buffer.
+ * PF replies with struct eth_stats in an external buffer.
*/
/* VIRTCHNL_OP_CONFIG_RSS_KEY
* By default, the PF sets these to all possible traffic types that the
* hardware supports. The VF can query this value if it wants to change the
* traffic types that are hashed by the hardware.
- * Traffic types are defined in the i40e_filter_pctype enum in i40e_type.h
*/
struct virtchnl_rss_hena {
u64 hena;
VIRTCHNL_EVENT_RESET_IMPENDING,
VIRTCHNL_EVENT_PF_DRIVER_CLOSE,
};
-#define I40E_PF_EVENT_SEVERITY_INFO 0
-#define I40E_PF_EVENT_SEVERITY_CERTAIN_DOOM 255
+
+#define PF_EVENT_SEVERITY_INFO 0
+#define PF_EVENT_SEVERITY_CERTAIN_DOOM 255
struct virtchnl_pf_event {
enum virtchnl_event_codes event;
union {
struct {
- enum i40e_aq_link_speed link_speed;
+ enum virtchnl_link_speed link_speed;
bool link_status;
} link_event;
} event_data;
* PF configures interrupt mapping and returns status.
*/
-/* HW does not define a type value for AEQ; only for RX/TX and CEQ.
- * In order for us to keep the interface simple, SW will define a
- * unique type value for AEQ.
- */
-#define I40E_QUEUE_TYPE_PE_AEQ 0x80
-#define I40E_QUEUE_INVALID_IDX 0xFFFF
-
struct virtchnl_iwarp_qv_info {
u32 v_idx; /* msix_vector */
u16 ceq_idx;
};
/* VF reset states - these are written into the RSTAT register:
- * I40E_VFGEN_RSTAT1 on the PF
- * I40E_VFGEN_RSTAT on the VF
+ * VFGEN_RSTAT on the VF
* When the PF initiates a reset, it writes 0
* When the reset is complete, it writes 1
* When the PF detects that the VF has recovered, it writes 2
VIRTCHNL_VFR_INPROGRESS = 0,
VIRTCHNL_VFR_COMPLETED,
VIRTCHNL_VFR_VFACTIVE,
- VIRTCHNL_VFR_UNKNOWN,
};
#endif /* _VIRTCHNL_H_ */
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