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pp2.h
Go to the documentation of this file.
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/*
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*------------------------------------------------------------------
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* Copyright (c) 2018 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*------------------------------------------------------------------
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*/
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#define MVCONF_DBG_LEVEL 0
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#define MVCONF_PP2_BPOOL_COOKIE_SIZE 32
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#define MVCONF_PP2_BPOOL_DMA_ADDR_SIZE 64
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#define MVCONF_DMA_PHYS_ADDR_T_SIZE 64
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#define MVCONF_SYS_DMA_UIO
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#define MVCONF_TYPES_PUBLIC
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#define MVCONF_DMA_PHYS_ADDR_T_PUBLIC
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#include <
vlib/vlib.h
>
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#include "mv_std.h"
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#include "env/mv_sys_dma.h"
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#include "drivers/mv_pp2.h"
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#include <drivers/mv_pp2_bpool.h>
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#include <drivers/mv_pp2_ppio.h>
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typedef
struct
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{
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CLIB_CACHE_LINE_ALIGN_MARK
(cacheline0);
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u16
size
;
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struct
pp2_bpool *
bpool
;
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}
mrvl_pp2_inq_t
;
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typedef
struct
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{
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CLIB_CACHE_LINE_ALIGN_MARK
(cacheline0);
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u16
size
;
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u32
*
buffers
;
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u16
head
;
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u16
tail
;
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}
mrvl_pp2_outq_t
;
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typedef
struct
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{
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CLIB_CACHE_LINE_ALIGN_MARK
(cacheline0);
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u32
flags
;
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#define MRVL_PP2_IF_F_ADMIN_UP (1 << 0)
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struct
pp2_ppio *
ppio
;
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u32
per_interface_next_index
;
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mrvl_pp2_inq_t
*
inqs
;
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mrvl_pp2_outq_t
*
outqs
;
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u32
dev_instance
;
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u32
sw_if_index
;
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u32
hw_if_index
;
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}
mrvl_pp2_if_t
;
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#define MRVL_PP2_BUFF_BATCH_SZ VLIB_FRAME_SIZE
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typedef
struct
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{
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CLIB_CACHE_LINE_ALIGN_MARK
(cacheline0);
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struct
pp2_hif *
hif
;
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struct
pp2_ppio_desc *
descs
;
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struct
buff_release_entry bre[
MRVL_PP2_BUFF_BATCH_SZ
];
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u32
buffers[
VLIB_FRAME_SIZE
];
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}
mrvl_pp2_per_thread_data_t
;
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typedef
struct
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{
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mrvl_pp2_if_t
*
interfaces
;
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mrvl_pp2_per_thread_data_t
*
per_thread_data
;
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}
mrvl_pp2_main_t
;
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extern
vnet_device_class_t
mrvl_pp2_device_class
;
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extern
mrvl_pp2_main_t
mrvl_pp2_main
;
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typedef
struct
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{
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u8
*
name
;
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u16
rx_q_sz
;
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u16
tx_q_sz
;
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/* return */
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int
rv
;
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clib_error_t
*
error
;
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}
mrvl_pp2_create_if_args_t
;
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void
mrvl_pp2_create_if
(
mrvl_pp2_create_if_args_t
* args);
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void
mrvl_pp2_delete_if
(
mrvl_pp2_if_t
* dfif);
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/* output.c */
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#define foreach_mrvl_pp2_tx_func_error \
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_(NO_FREE_SLOTS, "no free tx slots") \
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_(PPIO_SEND, "pp2_ppio_send errors") \
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_(PPIO_GET_NUM_OUTQ_DONE, "pp2_ppio_get_num_outq_done errors")
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typedef
enum
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{
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#define _(f,s) MRVL_PP2_TX_ERROR_##f,
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foreach_mrvl_pp2_tx_func_error
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#undef _
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MRVL_PP2_TX_N_ERROR
,
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}
mrvl_pp2_tx_func_error_t
;
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uword
mrvl_pp2_interface_tx
(
vlib_main_t
*
vm
,
vlib_node_runtime_t
* node,
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vlib_frame_t
* frame);
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/* input.c */
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typedef
struct
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{
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u32
next_index
;
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u32
hw_if_index
;
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struct
pp2_ppio_desc desc;
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}
mrvl_pp2_input_trace_t
;
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extern
vlib_node_registration_t
mrvl_pp2_input_node
;
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/* format.c */
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format_function_t
format_mrvl_pp2_input_trace
;
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format_function_t
format_mrvl_pp2_interface
;
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format_function_t
format_mrvl_pp2_interface_name
;
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
mrvl_pp2_if_t::ppio
struct pp2_ppio * ppio
Definition:
pp2.h:55
mrvl_pp2_input_trace_t::next_index
u32 next_index
Definition:
pp2.h:122
mrvl_pp2_if_t::outqs
mrvl_pp2_outq_t * outqs
Definition:
pp2.h:59
CLIB_CACHE_LINE_ALIGN_MARK
#define CLIB_CACHE_LINE_ALIGN_MARK(mark)
Definition:
cache.h:60
mrvl_pp2_if_t::dev_instance
u32 dev_instance
Definition:
pp2.h:61
mrvl_pp2_outq_t::head
u16 head
Definition:
pp2.h:46
format_mrvl_pp2_input_trace
format_function_t format_mrvl_pp2_input_trace
Definition:
pp2.h:130
mrvl_pp2_per_thread_data_t::descs
struct pp2_ppio_desc * descs
Definition:
pp2.h:72
mrvl_pp2_create_if_args_t::rx_q_sz
u16 rx_q_sz
Definition:
pp2.h:89
mrvl_pp2_if_t::per_interface_next_index
u32 per_interface_next_index
Definition:
pp2.h:56
mrvl_pp2_device_class
vnet_device_class_t mrvl_pp2_device_class
mrvl_pp2_delete_if
void mrvl_pp2_delete_if(mrvl_pp2_if_t *dfif)
Definition:
pp2.c:115
format_function_t
u8 *( format_function_t)(u8 *s, va_list *args)
Definition:
format.h:48
mrvl_pp2_create_if_args_t
Definition:
pp2.h:86
mrvl_pp2_input_trace_t
Definition:
pp2.h:120
vnet_device_class_t
struct _vnet_device_class vnet_device_class_t
mrvl_pp2_create_if_args_t::tx_q_sz
u16 tx_q_sz
Definition:
pp2.h:90
u8
unsigned char u8
Definition:
types.h:56
vlib_frame_t
Definition:
node.h:386
mrvl_pp2_if_t::hw_if_index
u32 hw_if_index
Definition:
pp2.h:63
mrvl_pp2_create_if
void mrvl_pp2_create_if(mrvl_pp2_create_if_args_t *args)
Definition:
pp2.c:177
mrvl_pp2_create_if_args_t::rv
int rv
Definition:
pp2.h:93
mrvl_pp2_inq_t::bpool
struct pp2_bpool * bpool
Definition:
pp2.h:38
vlib_node_runtime_t
Definition:
node.h:466
MRVL_PP2_TX_N_ERROR
Definition:
pp2.h:112
mrvl_pp2_per_thread_data_t
Definition:
pp2.h:68
foreach_mrvl_pp2_tx_func_error
#define foreach_mrvl_pp2_tx_func_error
Definition:
pp2.h:102
format_mrvl_pp2_interface
format_function_t format_mrvl_pp2_interface
Definition:
pp2.h:131
mrvl_pp2_if_t::sw_if_index
u32 sw_if_index
Definition:
pp2.h:62
mrvl_pp2_tx_func_error_t
mrvl_pp2_tx_func_error_t
Definition:
pp2.h:107
mrvl_pp2_if_t
Definition:
pp2.h:50
u32
unsigned int u32
Definition:
types.h:88
mrvl_pp2_outq_t::size
u16 size
Definition:
pp2.h:44
VLIB_FRAME_SIZE
#define VLIB_FRAME_SIZE
Definition:
node.h:382
mrvl_pp2_per_thread_data_t::hif
struct pp2_hif * hif
Definition:
pp2.h:71
MRVL_PP2_BUFF_BATCH_SZ
#define MRVL_PP2_BUFF_BATCH_SZ
Definition:
pp2.h:66
u16
unsigned short u16
Definition:
types.h:57
mrvl_pp2_if_t::flags
u32 flags
Definition:
pp2.h:53
mrvl_pp2_main
mrvl_pp2_main_t mrvl_pp2_main
Definition:
pp2.c:36
mrvl_pp2_input_trace_t::hw_if_index
u32 hw_if_index
Definition:
pp2.h:123
vm
vlib_main_t * vm
Definition:
buffer.c:294
mrvl_pp2_outq_t::buffers
u32 * buffers
Definition:
pp2.h:45
vlib.h
mrvl_pp2_input_node
vlib_node_registration_t mrvl_pp2_input_node
(constructor) VLIB_REGISTER_NODE (mrvl_pp2_input_node)
Definition:
input.c:374
mrvl_pp2_outq_t::tail
u16 tail
Definition:
pp2.h:47
clib_error_t
Definition:
clib_error.h:21
vlib_node_registration_t
struct _vlib_node_registration vlib_node_registration_t
mrvl_pp2_outq_t
Definition:
pp2.h:41
mrvl_pp2_create_if_args_t::name
u8 * name
Definition:
pp2.h:88
vlib_main_t
Definition:
main.h:59
uword
u64 uword
Definition:
types.h:112
format_mrvl_pp2_interface_name
format_function_t format_mrvl_pp2_interface_name
Definition:
pp2.h:132
mrvl_pp2_main_t
Definition:
pp2.h:77
mrvl_pp2_create_if_args_t::error
clib_error_t * error
Definition:
pp2.h:94
mrvl_pp2_inq_t
Definition:
pp2.h:34
mrvl_pp2_main_t::interfaces
mrvl_pp2_if_t * interfaces
Definition:
pp2.h:79
mrvl_pp2_main_t::per_thread_data
mrvl_pp2_per_thread_data_t * per_thread_data
Definition:
pp2.h:80
mrvl_pp2_interface_tx
uword mrvl_pp2_interface_tx(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
Definition:
output.c:31
mrvl_pp2_if_t::inqs
mrvl_pp2_inq_t * inqs
Definition:
pp2.h:58
mrvl_pp2_inq_t::size
u16 size
Definition:
pp2.h:37
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pp2.h
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