#ifndef __ECORE_VF_PF_IF_H__
#define __ECORE_VF_PF_IF_H__
+/* @@@ TBD MichalK this should be HSI? */
#define T_ETH_INDIRECTION_TABLE_SIZE 128
-#define T_ETH_RSS_KEY_SIZE 10
-#ifndef aligned_u64
-#define aligned_u64 u64
-#endif
+#define T_ETH_RSS_KEY_SIZE 10 /* @@@ TBD this should be HSI? */
/***********************************************
*
*
**/
struct vf_pf_resc_request {
- u8 num_rxqs;
- u8 num_txqs;
- u8 num_sbs;
- u8 num_mac_filters;
- u8 num_vlan_filters;
- u8 num_mc_filters; /* No limit so superfluous */
- u16 padding;
+ u8 num_rxqs;
+ u8 num_txqs;
+ u8 num_sbs;
+ u8 num_mac_filters;
+ u8 num_vlan_filters;
+ u8 num_mc_filters; /* No limit so superfluous */
+ u8 num_cids;
+ u8 padding;
};
struct hw_sb_info {
*
**/
#define TLV_BUFFER_SIZE 1024
-#define TLV_ALIGN sizeof(u64)
-#define PF_VF_BULLETIN_SIZE 512
-
-#define VFPF_RX_MASK_ACCEPT_NONE 0x00000000
-#define VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST 0x00000001
-#define VFPF_RX_MASK_ACCEPT_MATCHED_MULTICAST 0x00000002
-#define VFPF_RX_MASK_ACCEPT_ALL_UNICAST 0x00000004
-#define VFPF_RX_MASK_ACCEPT_ALL_MULTICAST 0x00000008
-#define VFPF_RX_MASK_ACCEPT_BROADCAST 0x00000010
-/* TODO: #define VFPF_RX_MASK_ACCEPT_ANY_VLAN 0x00000020 */
-
-#define BULLETIN_CONTENT_SIZE (sizeof(struct pf_vf_bulletin_content))
-#define BULLETIN_ATTEMPTS 5 /* crc failures before throwing towel */
-#define BULLETIN_CRC_SEED 0
-
-enum {
- PFVF_STATUS_WAITING = 0,
- PFVF_STATUS_SUCCESS,
- PFVF_STATUS_FAILURE,
- PFVF_STATUS_NOT_SUPPORTED,
- PFVF_STATUS_NO_RESOURCE,
- PFVF_STATUS_FORCED,
-};
/* vf pf channel tlvs */
/* general tlv header (used for both vf->pf request and pf->vf response) */
struct vfpf_first_tlv {
struct channel_tlv tl;
u32 padding;
- aligned_u64 reply_address;
+ u64 reply_address;
};
/* header of pf->vf tlvs, carries the status of handling the request */
struct vfpf_first_tlv first_tlv;
struct vf_pf_vfdev_info {
-#define VFPF_ACQUIRE_CAP_OVERRIDE_FW_VER (1 << 0)
- aligned_u64 capabilties;
+#ifndef LINUX_REMOVE
+ /* First bit was used on 8.7.x and 8.8.x versions, which had different
+ * FWs used but with the same faspath HSI. As this was prior to the
+ * fastpath versioning, wanted to have ability to override fw matching
+ * and allow them to interact.
+ */
+#endif
+/* VF pre-FP hsi version */
+#define VFPF_ACQUIRE_CAP_PRE_FP_HSI (1 << 0)
+#define VFPF_ACQUIRE_CAP_100G (1 << 1) /* VF can support 100g */
+
+ /* A requirement for supporting multi-Tx queues on a single queue-zone,
+ * VF would pass qids as additional information whenever passing queue
+ * references.
+ * TODO - due to the CID limitations in Bar0, VFs currently don't pass
+ * this, and use the legacy CID scheme.
+ */
+#define VFPF_ACQUIRE_CAP_QUEUE_QIDS (1 << 2)
+ u64 capabilities;
u8 fw_major;
u8 fw_minor;
u8 fw_revision;
u32 driver_version;
u16 opaque_fid; /* ME register value */
u8 os_type; /* VFPF_ACQUIRE_OS_* value */
- u8 padding[5];
+ u8 eth_fp_hsi_major;
+ u8 eth_fp_hsi_minor;
+ u8 padding[3];
} vfdev_info;
struct vf_pf_resc_request resc_request;
- aligned_u64 bulletin_addr;
+ u64 bulletin_addr;
u32 bulletin_size;
u32 padding;
};
u16 fw_rev;
u16 fw_eng;
- aligned_u64 capabilities;
+ u64 capabilities;
#define PFVF_ACQUIRE_CAP_DEFAULT_UNTAGGED (1 << 0)
+#define PFVF_ACQUIRE_CAP_100G (1 << 1) /* If set, 100g PF */
+/* There are old PF versions where the PF might mistakenly override the sanity
+ * mechanism [version-based] and allow a VF that can't be supported to pass
+ * the acquisition phase.
+ * To overcome this, PFs now indicate that they're past that point and the new
+ * VFs would fail probe on the older PFs that fail to do so.
+ */
+#ifndef LINUX_REMOVE
+/* Said bug was in quest/serpens; Can't be certain no official release included
+ * the bug since the fix arrived very late in the programs.
+ */
+#endif
+#define PFVF_ACQUIRE_CAP_POST_FW_OVERRIDE (1 << 2)
+
+ /* PF expects queues to be received with additional qids */
+#define PFVF_ACQUIRE_CAP_QUEUE_QIDS (1 << 3)
u16 db_size;
u8 indices_per_sb;
u8 os_type;
- /* Thesee should match the PF's ecore_dev values */
+ /* These should match the PF's ecore_dev values */
u16 chip_rev;
u8 dev_type;
struct pfvf_stats_info stats_info;
u8 port_mac[ETH_ALEN];
- u8 padding2[2];
+
+ /* It's possible PF had to configure an older fastpath HSI
+ * [in case VF is newer than PF]. This is communicated back
+ * to the VF. It can also be used in case of error due to
+ * non-matching versions to shed light in VF about failure.
+ */
+ u8 major_fp_hsi;
+ u8 minor_fp_hsi;
} pfdev_info;
struct pf_vf_resc {
u8 num_mac_filters;
u8 num_vlan_filters;
u8 num_mc_filters;
- u8 padding[2];
+ u8 num_cids;
+ u8 padding;
} resc;
u32 bulletin_size;
u32 padding;
};
-/* Init VF */
-struct vfpf_init_tlv {
- struct vfpf_first_tlv first_tlv;
- aligned_u64 stats_addr;
-
- u16 rx_mask;
- u16 tx_mask;
- u8 drop_ttl0_flg;
- u8 padding[3];
+struct pfvf_start_queue_resp_tlv {
+ struct pfvf_tlv hdr;
+ u32 offset; /* offset to consumer/producer of queue */
+ u8 padding[4];
+};
+/* Extended queue information - additional index for reference inside qzone.
+ * If commmunicated between VF/PF, each TLV relating to queues should be
+ * extended by one such [or have a future base TLV that already contains info].
+ */
+struct vfpf_qid_tlv {
+ struct channel_tlv tl;
+ u8 qid;
+ u8 padding[3];
};
/* Setup Queue */
struct vfpf_first_tlv first_tlv;
/* physical addresses */
- aligned_u64 rxq_addr;
- aligned_u64 deprecated_sge_addr;
- aligned_u64 cqe_pbl_addr;
+ u64 rxq_addr;
+ u64 deprecated_sge_addr;
+ u64 cqe_pbl_addr;
u16 cqe_pbl_size;
u16 hw_sb;
struct vfpf_first_tlv first_tlv;
/* physical addresses */
- aligned_u64 pbl_addr;
+ u64 pbl_addr;
u16 pbl_size;
u16 stat_id;
u16 tx_qid;
struct vfpf_first_tlv first_tlv;
u16 rx_qid;
+
+ /* While the API supports multiple Rx-queues on a single TLV
+ * message, in practice older VFs always used it as one [ecore].
+ * And there are PFs [starting with the CHANNEL_TLV_QID] which
+ * would start assuming this is always a '1'. So in practice this
+ * field should be considered deprecated and *Always* set to '1'.
+ */
u8 num_rxqs;
+
u8 cqe_completion;
u8 padding[4];
};
struct vfpf_first_tlv first_tlv;
u16 tx_qid;
+
+ /* While the API supports multiple Tx-queues on a single TLV
+ * message, in practice older VFs always used it as one [ecore].
+ * And there are PFs [starting with the CHANNEL_TLV_QID] which
+ * would start assuming this is always a '1'. So in practice this
+ * field should be considered deprecated and *Always* set to '1'.
+ */
u8 num_txqs;
u8 padding[5];
};
struct vfpf_update_rxq_tlv {
struct vfpf_first_tlv first_tlv;
- aligned_u64 deprecated_sge_addr[PFVF_MAX_QUEUES_PER_VF];
+ u64 deprecated_sge_addr[PFVF_MAX_QUEUES_PER_VF];
u16 rx_qid;
u8 num_rxqs;
struct vfpf_vport_start_tlv {
struct vfpf_first_tlv first_tlv;
- aligned_u64 sb_addr[PFVF_MAX_SBS_PER_VF];
+ u64 sb_addr[PFVF_MAX_SBS_PER_VF];
u32 tpa_mode;
u16 dep1;
struct channel_tlv tl;
u8 padding[4];
- aligned_u64 bins[8];
+ u64 bins[8];
};
struct vfpf_vport_update_accept_param_tlv {
u16 padding[3];
};
+/* tunnel update param tlv */
+struct vfpf_update_tunn_param_tlv {
+ struct vfpf_first_tlv first_tlv;
+
+ u8 tun_mode_update_mask;
+ u8 tunn_mode;
+ u8 update_tun_cls;
+ u8 vxlan_clss;
+ u8 l2gre_clss;
+ u8 ipgre_clss;
+ u8 l2geneve_clss;
+ u8 ipgeneve_clss;
+ u8 update_geneve_port;
+ u8 update_vxlan_port;
+ u16 geneve_port;
+ u16 vxlan_port;
+ u8 padding[2];
+};
+
+struct pfvf_update_tunn_param_tlv {
+ struct pfvf_tlv hdr;
+
+ u16 tunn_feature_mask;
+ u8 vxlan_mode;
+ u8 l2geneve_mode;
+ u8 ipgeneve_mode;
+ u8 l2gre_mode;
+ u8 ipgre_mode;
+ u8 vxlan_clss;
+ u8 l2gre_clss;
+ u8 ipgre_clss;
+ u8 l2geneve_clss;
+ u8 ipgeneve_clss;
+ u16 vxlan_udp_port;
+ u16 geneve_udp_port;
+};
+
struct tlv_buffer_size {
u8 tlv_buffer[TLV_BUFFER_SIZE];
};
+struct vfpf_update_coalesce {
+ struct vfpf_first_tlv first_tlv;
+ u16 rx_coal;
+ u16 tx_coal;
+ u16 qid;
+ u8 padding[2];
+};
+
union vfpf_tlvs {
struct vfpf_first_tlv first_tlv;
struct vfpf_acquire_tlv acquire;
- struct vfpf_init_tlv init;
struct vfpf_start_rxq_tlv start_rxq;
struct vfpf_start_txq_tlv start_txq;
struct vfpf_stop_rxqs_tlv stop_rxqs;
struct vfpf_vport_start_tlv start_vport;
struct vfpf_vport_update_tlv vport_update;
struct vfpf_ucast_filter_tlv ucast_filter;
- struct channel_list_end_tlv list_end;
+ struct vfpf_update_tunn_param_tlv tunn_param_update;
+ struct vfpf_update_coalesce update_coalesce;
struct tlv_buffer_size tlv_buf_size;
};
union pfvf_tlvs {
struct pfvf_def_resp_tlv default_resp;
struct pfvf_acquire_resp_tlv acquire_resp;
- struct channel_list_end_tlv list_end;
struct tlv_buffer_size tlv_buf_size;
+ struct pfvf_start_queue_resp_tlv queue_start;
+ struct pfvf_update_tunn_param_tlv tunn_param_resp;
};
/* This is a structure which is allocated in the VF, which the PF may update
};
struct ecore_bulletin_content {
- u32 crc; /* crc of structure to ensure is not in
- * mid-update
- */
+ /* crc of structure to ensure is not in mid-update */
+ u32 crc;
+
u32 version;
- aligned_u64 valid_bitmap; /* bitmap indicating wich fields
- * hold valid values
- */
+ /* bitmap indicating which fields hold valid values */
+ u64 valid_bitmap;
- u8 mac[ETH_ALEN]; /* used for MAC_ADDR or MAC_ADDR_FORCED */
+ /* used for MAC_ADDR or MAC_ADDR_FORCED */
+ u8 mac[ETH_ALEN];
- u8 default_only_untagged; /* If valid, 1 => only untagged Rx
- * if no vlan filter is configured.
- */
+ /* If valid, 1 => only untagged Rx if no vlan is configured */
+ u8 default_only_untagged;
u8 padding;
/* The following is a 'copy' of ecore_mcp_link_state,
u8 pfc_enabled;
u8 partner_tx_flow_ctrl_en;
u8 partner_rx_flow_ctrl_en;
+
u8 partner_adv_pause;
u8 sfp_tx_fault;
- u8 padding4[6];
+ u16 vxlan_udp_port;
+ u16 geneve_udp_port;
+ u8 padding4[2];
u32 speed;
u32 partner_adv_speed;
u32 size;
};
-#ifndef print_enum
enum {
/*!!!!! Make sure to update STRINGS structure accordingly !!!!!*/
CHANNEL_TLV_VPORT_UPDATE_RSS,
CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN,
CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
- CHANNEL_TLV_MAX
+ CHANNEL_TLV_UPDATE_TUNN_PARAM,
+ CHANNEL_TLV_COALESCE_UPDATE,
+ CHANNEL_TLV_QID,
+ CHANNEL_TLV_MAX,
+
+ /* Required for iterating over vport-update tlvs.
+ * Will break in case non-sequential vport-update tlvs.
+ */
+ CHANNEL_TLV_VPORT_UPDATE_MAX = CHANNEL_TLV_VPORT_UPDATE_SGE_TPA + 1,
+
/*!!!!! Make sure to update STRINGS structure accordingly !!!!!*/
};
extern const char *ecore_channel_tlvs_string[];
-#else
-print_enum(channel_tlvs, CHANNEL_TLV_NONE, /* ends tlv sequence */
- CHANNEL_TLV_ACQUIRE,
- CHANNEL_TLV_VPORT_START,
- CHANNEL_TLV_VPORT_UPDATE,
- CHANNEL_TLV_VPORT_TEARDOWN,
- CHANNEL_TLV_SETUP_RXQ,
- CHANNEL_TLV_SETUP_TXQ,
- CHANNEL_TLV_STOP_RXQS,
- CHANNEL_TLV_STOP_TXQS,
- CHANNEL_TLV_UPDATE_RXQ,
- CHANNEL_TLV_INT_CLEANUP,
- CHANNEL_TLV_CLOSE,
- CHANNEL_TLV_RELEASE,
- CHANNEL_TLV_LIST_END,
- CHANNEL_TLV_UCAST_FILTER,
- CHANNEL_TLV_VPORT_UPDATE_ACTIVATE,
- CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH,
- CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP,
- CHANNEL_TLV_VPORT_UPDATE_MCAST,
- CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM,
- CHANNEL_TLV_VPORT_UPDATE_RSS,
- CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN,
- CHANNEL_TLV_VPORT_UPDATE_SGE_TPA, CHANNEL_TLV_MAX);
-#endif
-
#endif /* __ECORE_VF_PF_IF_H__ */
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