diff options
Diffstat (limited to 'src/plugins/dev_octeon/octeon.h')
| -rw-r--r-- | src/plugins/dev_octeon/octeon.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/plugins/dev_octeon/octeon.h b/src/plugins/dev_octeon/octeon.h new file mode 100644 index 00000000000..a87330c6f90 --- /dev/null +++ b/src/plugins/dev_octeon/octeon.h @@ -0,0 +1,154 @@ + +/* SPDX-License-Identifier: Apache-2.0 + * Copyright (c) 2023 Cisco Systems, Inc. + */ +#ifndef _OCTEON_H_ +#define _OCTEON_H_ +#include <vppinfra/clib.h> +#include <vppinfra/error_bootstrap.h> +#include <vppinfra/format.h> +#include <vnet/vnet.h> +#include <vnet/dev/dev.h> +#include <base/roc_api.h> +#include <dev_octeon/hw_defs.h> + +typedef enum +{ + OCT_DEVICE_TYPE_UNKNOWN = 0, + OCT_DEVICE_TYPE_RVU_PF, + OCT_DEVICE_TYPE_CPT_VF, +} __clib_packed oct_device_type_t; + +typedef struct +{ + oct_device_type_t type; + u8 nix_initialized : 1; + u8 status : 1; + u8 full_duplex : 1; + u32 speed; + struct plt_pci_device plt_pci_dev; + struct roc_cpt cpt; + struct roc_nix *nix; +} oct_device_t; + +typedef struct +{ + u8 lf_allocated : 1; + u8 tm_initialized : 1; + u8 npc_initialized : 1; + struct roc_npc npc; +} oct_port_t; + +typedef struct +{ + u8 npa_pool_initialized : 1; + u8 cq_initialized : 1; + u8 rq_initialized : 1; + u16 hdr_off; + u32 n_enq; + u64 aura_handle; + u64 aura_batch_free_ioaddr; + u64 lmt_base_addr; + CLIB_CACHE_LINE_ALIGN_MARK (data0); + struct roc_nix_cq cq; + struct roc_nix_rq rq; +} oct_rxq_t; + +typedef struct +{ + CLIB_ALIGN_MARK (cl, 128); + union + { + struct npa_batch_alloc_status_s status; + u64 iova[16]; + }; +} oct_npa_batch_alloc_cl128_t; + +STATIC_ASSERT_SIZEOF (oct_npa_batch_alloc_cl128_t, 128); + +typedef struct +{ + u8 sq_initialized : 1; + u8 npa_pool_initialized : 1; + u16 hdr_off; + u32 n_enq; + u64 aura_handle; + u64 io_addr; + void *lmt_addr; + + oct_npa_batch_alloc_cl128_t *ba_buffer; + u8 ba_first_cl; + u8 ba_num_cl; + CLIB_CACHE_LINE_ALIGN_MARK (data0); + struct roc_nix_sq sq; +} oct_txq_t; + +/* format.c */ +format_function_t format_oct_port_status; +format_function_t format_oct_rx_trace; +format_function_t format_oct_tx_trace; + +/* port.c */ +vnet_dev_rv_t oct_port_init (vlib_main_t *, vnet_dev_port_t *); +vnet_dev_rv_t oct_port_start (vlib_main_t *, vnet_dev_port_t *); +void oct_port_stop (vlib_main_t *, vnet_dev_port_t *); +void oct_port_deinit (vlib_main_t *, vnet_dev_port_t *); +vnet_dev_rv_t oct_port_cfg_change (vlib_main_t *, vnet_dev_port_t *, + vnet_dev_port_cfg_change_req_t *); + +/* queue.c */ +vnet_dev_rv_t oct_rx_queue_alloc (vlib_main_t *, vnet_dev_rx_queue_t *); +vnet_dev_rv_t oct_tx_queue_alloc (vlib_main_t *, vnet_dev_tx_queue_t *); +void oct_rx_queue_free (vlib_main_t *, vnet_dev_rx_queue_t *); +void oct_tx_queue_free (vlib_main_t *, vnet_dev_tx_queue_t *); +vnet_dev_rv_t oct_rxq_init (vlib_main_t *, vnet_dev_rx_queue_t *); +vnet_dev_rv_t oct_txq_init (vlib_main_t *, vnet_dev_tx_queue_t *); +void oct_rxq_deinit (vlib_main_t *, vnet_dev_rx_queue_t *); +void oct_txq_deinit (vlib_main_t *, vnet_dev_tx_queue_t *); +format_function_t format_oct_rxq_info; +format_function_t format_oct_txq_info; + +#define log_debug(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_DEBUG, oct_log.class, "%U: " f, \ + format_vnet_dev_addr, (dev), ##__VA_ARGS__) +#define log_info(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_INFO, oct_log.class, "%U: " f, \ + format_vnet_dev_addr, (dev), ##__VA_ARGS__) +#define log_notice(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_NOTICE, oct_log.class, "%U: " f, \ + format_vnet_dev_addr, (dev), ##__VA_ARGS__) +#define log_warn(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_WARNING, oct_log.class, "%U: " f, \ + format_vnet_dev_addr, (dev), ##__VA_ARGS__) +#define log_err(dev, f, ...) \ + vlib_log (VLIB_LOG_LEVEL_ERR, oct_log.class, "%U: " f, \ + format_vnet_dev_addr, (dev), ##__VA_ARGS__) + +#define foreach_oct_tx_node_counter \ + _ (CHAIN_TOO_LONG, chain_too_long, ERROR, "drop due to buffer chain > 6") \ + _ (NO_FREE_SLOTS, no_free_slots, ERROR, "no free tx slots") \ + _ (AURA_BATCH_ALLOC_ISSUE_FAIL, aura_batch_alloc_issue_fail, ERROR, \ + "aura batch alloc issue failed") \ + _ (AURA_BATCH_ALLOC_NOT_READY, aura_batch_alloc_not_ready, ERROR, \ + "aura batch alloc not ready") + +typedef enum +{ +#define _(f, n, s, d) OCT_TX_NODE_CTR_##f, + foreach_oct_tx_node_counter +#undef _ +} oct_tx_node_counter_t; + +typedef struct +{ + u32 sw_if_index; + u32 next_index; + oct_nix_rx_cqe_desc_t desc; +} oct_rx_trace_t; + +typedef struct +{ + u32 sw_if_index; + oct_tx_desc_t desc; +} oct_tx_trace_t; +#endif /* _OCTEON_H_ */ |