diff options
Diffstat (limited to 'src/plugins/avf/virtchnl.h')
| -rw-r--r-- | src/plugins/avf/virtchnl.h | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/src/plugins/avf/virtchnl.h b/src/plugins/avf/virtchnl.h new file mode 100644 index 00000000000..671da959c2b --- /dev/null +++ b/src/plugins/avf/virtchnl.h @@ -0,0 +1,342 @@ +/* + *------------------------------------------------------------------ + * Copyright (c) 2018 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#define VIRTCHNL_VERSION_MAJOR 1 +#define VIRTCHNL_VERSION_MINOR 1 + + +#define AVFINT_DYN_CTLN(x) (0x00003800 + (0x4 * x)) +#define AVFINT_ICR0 0x00004800 +#define AVFINT_ICR0_ENA1 0x00005000 +#define AVFINT_DYN_CTL0 0x00005C00 +#define AVF_ARQBAH 0x00006000 +#define AVF_ATQH 0x00006400 +#define AVF_ATQLEN 0x00006800 +#define AVF_ARQBAL 0x00006C00 +#define AVF_ARQT 0x00007000 +#define AVF_ARQH 0x00007400 +#define AVF_ATQBAH 0x00007800 +#define AVF_ATQBAL 0x00007C00 +#define AVF_ARQLEN 0x00008000 +#define AVF_ATQT 0x00008400 +#define AVFGEN_RSTAT 0x00008800 +#define AVF_QTX_TAIL(q) (0x00000000 + (0x4 * q)) +#define AVF_QRX_TAIL(q) (0x00002000 + (0x4 * q)) + +#define AVF_AQ_F_DD (1 << 0) +#define AVF_AQ_F_CMP (1 << 1) +#define AVF_AQ_F_ERR (1 << 2) +#define AVF_AQ_F_VFE (1 << 3) +#define AVF_AQ_F_LB (1 << 9) +#define AVF_AQ_F_RD (1 << 10) +#define AVF_AQ_F_VFC (1 << 11) +#define AVF_AQ_F_BUF (1 << 12) +#define AVF_AQ_F_SI (1 << 13) +#define AVF_AQ_F_EI (1 << 14) +#define AVF_AQ_F_FE (1 << 15) + + +#define foreach_virtchnl_op \ + _(0, UNKNOWN) \ + _(1, VERSION) \ + _(2, RESET_VF) \ + _(3, GET_VF_RESOURCES) \ + _(4, CONFIG_TX_QUEUE) \ + _(5, CONFIG_RX_QUEUE) \ + _(6, CONFIG_VSI_QUEUES) \ + _(7, CONFIG_IRQ_MAP) \ + _(8, ENABLE_QUEUES) \ + _(9, DISABLE_QUEUES) \ + _(10, ADD_ETH_ADDR) \ + _(11, DEL_ETH_ADDR) \ + _(12, ADD_VLAN) \ + _(13, DEL_VLAN) \ + _(14, CONFIG_PROMISCUOUS_MODE) \ + _(15, GET_STATS) \ + _(16, RSVD) \ + _(17, EVENT) \ + _(18, UNDEF_18) \ + _(19, UNDEF_19) \ + _(20, IWARP) \ + _(21, CONFIG_IWARP_IRQ_MAP) \ + _(22, RELEASE_IWARP_IRQ_MAP) \ + _(23, CONFIG_RSS_KEY) \ + _(24, CONFIG_RSS_LUT) \ + _(25, GET_RSS_HENA_CAPS) \ + _(26, SET_RSS_HENA) \ + _(27, ENABLE_VLAN_STRIPPING) \ + _(28, DISABLE_VLAN_STRIPPING) \ + _(29, REQUEST_QUEUES) + +typedef enum +{ +#define _(v,n) VIRTCHNL_OP_##n = v, + foreach_virtchnl_op +#undef _ + VIRTCHNL_N_OPS, +} virtchnl_ops_t; + +typedef enum +{ + VIRTCHNL_STATUS_SUCCESS = 0, + VIRTCHNL_ERR_PARAM = -5, + VIRTCHNL_STATUS_ERR_OPCODE_MISMATCH = -38, + VIRTCHNL_STATUS_ERR_CQP_COMPL_ERROR = -39, + VIRTCHNL_STATUS_ERR_INVALID_VF_ID = -40, + VIRTCHNL_STATUS_NOT_SUPPORTED = -64, +} virtchnl_status_code_t; + +#define foreach_avf_vf_cap_flag \ + _( 0, L2, "l2") \ + _( 1, IWARP, "iwarp") \ + _( 2, RSVD, "rsvd") \ + _( 3, RSS_AQ, "rss-aq") \ + _( 4, RSS_REG, "rss-reg") \ + _( 5, WB_ON_ITR, "wb-on-itr") \ + _( 6, REQ_QUEUES, "req-queues") \ + _(16, VLAN, "vlan") \ + _(17, RX_POLLING, "rx-polling") \ + _(18, RSS_PCTYPE_V2, "rss-pctype-v2") \ + _(19, RSS_PF, "rss-pf") \ + _(20, ENCAP, "encap") \ + _(21, ENCAP_CSUM, "encap-csum") \ + _(22, RX_ENCAP_CSUM, "rx-encap-csum") + +typedef enum +{ +#define _(a, b, c) VIRTCHNL_VF_OFFLOAD_##b = (1 << a), + foreach_avf_vf_cap_flag +#undef _ +} avf_vf_cap_flag_t; + +typedef enum +{ + VIRTCHNL_VSI_TYPE_INVALID = 0, + VIRTCHNL_VSI_SRIOV = 6, +} virtchnl_vsi_type_t; + +typedef struct +{ + u16 vsi_id; + u16 num_queue_pairs; + virtchnl_vsi_type_t vsi_type; + u16 qset_handle; + u8 default_mac_addr[6]; +} virtchnl_vsi_resource_t; + +typedef struct +{ + u16 num_vsis; + u16 num_queue_pairs; + u16 max_vectors; + u16 max_mtu; + u32 vf_offload_flags; + u32 rss_key_size; + u32 rss_lut_size; + virtchnl_vsi_resource_t vsi_res[1]; +} virtchnl_vf_resource_t; + +typedef enum +{ + VIRTCHNL_EVENT_UNKNOWN = 0, + VIRTCHNL_EVENT_LINK_CHANGE, + VIRTCHNL_EVENT_RESET_IMPENDING, + VIRTCHNL_EVENT_PF_DRIVER_CLOSE, +} virtchnl_event_codes_t; + +#define foreach_virtchnl_link_speed \ + _(1, 100MB, "100 Mbps") \ + _(2, 1GB, "1 Gbps") \ + _(3, 10GB, "10 Gbps") \ + _(4, 40GB, "40 Gbps") \ + _(5, 20GB, "20 Gbps") \ + _(6, 25GB, "25 Gbps") + +typedef enum +{ + VIRTCHNL_LINK_SPEED_UNKNOWN = 0, +#define _(a,b,c) VIRTCHNL_LINK_SPEED_##b = (1 << a), + foreach_virtchnl_link_speed +#undef _ +} virtchnl_link_speed_t; + +typedef struct +{ + virtchnl_event_codes_t event; + union + { + struct + { + virtchnl_link_speed_t link_speed; + _Bool link_status; + } link_event; + } event_data; + int severity; +} virtchnl_pf_event_t; + +STATIC_ASSERT_SIZEOF (virtchnl_pf_event_t, 16); + +typedef struct +{ + u32 major; + u32 minor; +} virtchnl_version_info_t; + +typedef struct +{ + u16 flags; + u16 opcode; + u16 datalen; + u16 retval; + union + { + u32 cookie_hi; + virtchnl_ops_t v_opcode; + }; + union + { + u32 cookie_lo; + virtchnl_status_code_t v_retval; + }; + u32 param0; + u32 param1; + union + { + u32 param2; + u32 addr_hi; + }; + union + { + u32 param3; + u32 addr_lo; + }; +} avf_aq_desc_t; + +STATIC_ASSERT_SIZEOF (avf_aq_desc_t, 32); + +typedef struct +{ + u16 vsi_id; + u16 queue_id; + u16 ring_len; + u64 dma_ring_addr; + u64 dma_headwb_addr; +} virtchnl_txq_info_t; + +STATIC_ASSERT_SIZEOF (virtchnl_txq_info_t, 24); + +typedef struct +{ + u16 vsi_id; + u16 queue_id; + u32 ring_len; + u16 hdr_size; + u16 splithdr_enabled; + u32 databuffer_size; + u32 max_pkt_size; + u32 pad1; + u64 dma_ring_addr; + int rx_split_pos; + u32 pad2; +} virtchnl_rxq_info_t; + +STATIC_ASSERT_SIZEOF (virtchnl_rxq_info_t, 40); + +typedef struct +{ + virtchnl_txq_info_t txq; + virtchnl_rxq_info_t rxq; +} virtchnl_queue_pair_info_t; + +typedef struct +{ + u16 vsi_id; + u16 num_queue_pairs; + u32 pad; + virtchnl_queue_pair_info_t qpair[1]; +} virtchnl_vsi_queue_config_info_t; + +STATIC_ASSERT_SIZEOF (virtchnl_vsi_queue_config_info_t, 72); + +typedef struct +{ + u16 vsi_id; + u16 pad; + u32 rx_queues; + u32 tx_queues; +} virtchnl_queue_select_t; + +STATIC_ASSERT_SIZEOF (virtchnl_queue_select_t, 12); + +typedef struct +{ + u16 vsi_id; + u16 vector_id; + u16 rxq_map; + u16 txq_map; + u16 rxitr_idx; + u16 txitr_idx; +} virtchnl_vector_map_t; + +typedef struct +{ + u16 num_vectors; + virtchnl_vector_map_t vecmap[1]; +} virtchnl_irq_map_info_t; + +STATIC_ASSERT_SIZEOF (virtchnl_irq_map_info_t, 14); + +typedef struct +{ + u8 addr[6]; + u8 pad[2]; +} virtchnl_ether_addr_t; + +typedef struct +{ + u16 vsi_id; + u16 num_elements; + virtchnl_ether_addr_t list[1]; +} virtchnl_ether_addr_list_t; + +#define foreach_virtchnl_eth_stats \ + _(rx_bytes) \ + _(rx_unicast) \ + _(rx_multicast) \ + _(rx_broadcast) \ + _(rx_discards) \ + _(rx_unknown_protocol)\ + _(tx_bytes) \ + _(tx_unicast) \ + _(tx_multicast) \ + _(tx_broadcast) \ + _(tx_discards) \ + _(tx_errors) + +typedef struct +{ +#define _(s) u64 s; + foreach_virtchnl_eth_stats +#undef _ +} virtchnl_eth_stats_t; +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |