aboutsummaryrefslogtreecommitdiffstats
path: root/src/plugins/dev_octeon/octeon.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins/dev_octeon/octeon.h')
-rw-r--r--src/plugins/dev_octeon/octeon.h154
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_ */