--- /dev/null
+/*
+ *------------------------------------------------------------------
+ * 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:
+ */
Code Review / vpp.git / blobdiff