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Diffstat (limited to 'src/vat/vat.h')
| -rw-r--r-- | src/vat/vat.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/src/vat/vat.h b/src/vat/vat.h new file mode 100644 index 00000000000..64be2f7f97f --- /dev/null +++ b/src/vat/vat.h @@ -0,0 +1,257 @@ +/* + * Copyright (c) 2015 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. + */ +#ifndef __included_vat_h__ +#define __included_vat_h__ + +#include <stdio.h> +#include <setjmp.h> +#include <vppinfra/clib.h> +#include <vppinfra/format.h> +#include <vppinfra/error.h> +#include <vppinfra/time.h> +#include <vppinfra/macros.h> +#include <vnet/vnet.h> +#include <vlib/vlib.h> +#include <vlib/unix/unix.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> + +#include "vat/json_format.h" + +#include <vlib/vlib.h> + +typedef struct +{ + u8 *interface_name; + u32 sw_if_index; + /* + * Subinterface ID. A number 0-N to uniquely identify this + * subinterface under the super interface + */ + u32 sub_id; + + /* 0 = dot1q, 1=dot1ad */ + u8 sub_dot1ad; + + /* Number of tags 0-2 */ + u8 sub_number_of_tags; + u16 sub_outer_vlan_id; + u16 sub_inner_vlan_id; + u8 sub_exact_match; + u8 sub_default; + u8 sub_outer_vlan_id_any; + u8 sub_inner_vlan_id_any; + + /* vlan tag rewrite */ + u32 vtr_op; + u32 vtr_push_dot1q; + u32 vtr_tag1; + u32 vtr_tag2; +} sw_interface_subif_t; + +typedef struct +{ + u8 ip[16]; + u8 prefix_length; +} ip_address_details_t; + +typedef struct +{ + u8 present; + ip_address_details_t *addr; +} ip_details_t; + +typedef struct +{ + u64 packets; + u64 bytes; +} interface_counter_t; + +typedef struct +{ + struct in_addr address; + u8 address_length; + u64 packets; + u64 bytes; +} ip4_fib_counter_t; + +typedef struct +{ + struct in6_addr address; + u8 address_length; + u64 packets; + u64 bytes; +} ip6_fib_counter_t; + +typedef struct +{ + /* vpe input queue */ + unix_shared_memory_queue_t *vl_input_queue; + + /* interface name table */ + uword *sw_if_index_by_interface_name; + + /* subinterface table */ + sw_interface_subif_t *sw_if_subif_table; + + /* Graph node table */ + uword *graph_node_index_by_name; + vlib_node_t **graph_nodes; + + /* ip tables */ + ip_details_t *ip_details_by_sw_if_index[2]; + + /* sw_if_index of currently processed interface */ + u32 current_sw_if_index; + + /* remember that we are dumping ipv6 */ + u8 is_ipv6; + + /* function table */ + uword *function_by_name; + + /* help strings */ + uword *help_by_name; + + /* macro table */ + macro_main_t macro_main; + + /* Errors by number */ + uword *error_string_by_error_number; + + + /* Main thread can spin (w/ timeout) here if needed */ + u32 async_mode; + u32 async_errors; + volatile u32 result_ready; + volatile i32 retval; + volatile u32 sw_if_index; + volatile u8 *shmem_result; + volatile u8 *cmd_reply; + + /* our client index */ + u32 my_client_index; + + /* Time is of the essence... */ + clib_time_t clib_time; + + /* Unwind (so we can quit) */ + jmp_buf jump_buf; + int jump_buf_set; + volatile int do_exit; + + /* temporary parse buffer */ + unformat_input_t *input; + + /* input buffer */ + u8 *inbuf; + + /* stdio input / output FILEs */ + FILE *ifp, *ofp; + u8 *current_file; + u32 input_line_number; + + /* exec mode toggle */ + int exec_mode; + + /* Regenerate the interface table */ + volatile int regenerate_interface_table; + + /* flag for JSON output format */ + u8 json_output; + + /* flag for interface event display */ + u8 interface_event_display; + + /* JSON tree used in composing dump api call results */ + vat_json_node_t json_tree; + + /* counters */ + u64 **simple_interface_counters; + interface_counter_t **combined_interface_counters; + ip4_fib_counter_t **ip4_fib_counters; + u32 *ip4_fib_counters_vrf_id_by_index; + ip6_fib_counter_t **ip6_fib_counters; + u32 *ip6_fib_counters_vrf_id_by_index; + + /* Convenience */ + vlib_main_t *vlib_main; +} vat_main_t; + +vat_main_t vat_main; + +static inline f64 +vat_time_now (vat_main_t * vam) +{ +#if VPP_API_TEST_BUILTIN + return vlib_time_now (vam->vlib_main); +#else + return clib_time_now (&vam->clib_time); +#endif +} + +#if VPP_API_TEST_BUILTIN +#define errmsg(fmt,args...) \ +do { \ + vat_main_t *__vam = &vat_main; \ + vlib_cli_output (__vam->vlib_main, fmt, ##args); \ + } while(0); +#else +#define errmsg(fmt,args...) \ +do { \ + vat_main_t *__vam = &vat_main; \ + if(__vam->ifp != stdin) \ + fformat(__vam->ofp,"%s(%d): \n", __vam->current_file, \ + __vam->input_line_number); \ + fformat(__vam->ofp, fmt "\n", ##args); \ + fflush(__vam->ofp); \ +} while(0); +#endif + +void vat_api_hookup (vat_main_t * vam); +int api_sw_interface_dump (vat_main_t * vam); +void do_one_file (vat_main_t * vam); +int exec (vat_main_t * vam); + +/* Plugin API library functions */ +char *vat_plugin_path; +char *vat_plugin_name_filter; +void vat_plugin_api_reference (void); +uword unformat_sw_if_index (unformat_input_t * input, va_list * args); +uword unformat_ip4_address (unformat_input_t * input, va_list * args); +uword unformat_ethernet_address (unformat_input_t * input, va_list * args); +uword unformat_ethernet_type_host_byte_order (unformat_input_t * input, + va_list * args); +uword unformat_ip6_address (unformat_input_t * input, va_list * args); +u8 *format_ip4_address (u8 * s, va_list * args); +u8 *format_ethernet_address (u8 * s, va_list * args); + +#if VPP_API_TEST_BUILTIN +#define print api_cli_output +void api_cli_output (void *, const char *fmt, ...); +#else +#define print fformat_append_cr +void fformat_append_cr (FILE *, const char *fmt, ...); +#endif + +#endif /* __included_vat_h__ */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |