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v20.01-48-g3e0dafb74
Vector Packet Processing
udp_ping_api.c
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/*
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* Copyright (c) 2017 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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*------------------------------------------------------------------
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* udp_ping_api.c - UDP Ping related APIs to create
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* and maintain ping flows
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*------------------------------------------------------------------
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*/
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#include <
vnet/vnet.h
>
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#include <
vnet/ip/ip.h
>
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#include <
ioam/udp-ping/udp_ping.h
>
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#include <
vlibapi/api.h
>
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#include <
vlibmemory/api.h
>
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#include <
vnet/format_fns.h
>
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#include <
vnet/ip/ip_types_api.h
>
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/* define message IDs */
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#include <ioam/udp-ping/udp_ping.api_enum.h>
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#include <ioam/udp-ping/udp_ping.api_types.h>
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#define REPLY_MSG_ID_BASE sm->msg_id_base
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#include <
vlibapi/api_helper_macros.h
>
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static
void
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vl_api_udp_ping_add_del_t_handler
(
vl_api_udp_ping_add_del_t
* mp)
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{
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ip46_address_t
dst
,
src
;
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int
rv = 0;
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udp_ping_main_t
*sm = &
udp_ping_main
;
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vl_api_udp_ping_add_del_reply_t *rmp;
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if
(clib_net_to_host_u32 (mp->
src_ip_address
.af) ==
ADDRESS_IP4
)
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{
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rv = -1;
//Not supported
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goto
ERROROUT;
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}
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ip_address_decode
(&mp->
src_ip_address
, &src);
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ip_address_decode
(&mp->
dst_ip_address
, &dst);
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ip46_udp_ping_set_flow
(src, dst,
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ntohs (mp->
start_src_port
),
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ntohs (mp->
end_src_port
),
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ntohs (mp->
start_dst_port
),
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ntohs (mp->
end_dst_port
),
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ntohs (mp->
interval
), mp->
fault_det
, mp->
dis
);
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rv = 0;
//FIXME
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ERROROUT:
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REPLY_MACRO
(VL_API_UDP_PING_ADD_DEL_REPLY);
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}
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static
void
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vl_api_udp_ping_export_t_handler
(
vl_api_udp_ping_export_t
* mp)
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{
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udp_ping_main_t
*sm = &
udp_ping_main
;
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int
rv = 0;
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vl_api_udp_ping_export_reply_t *rmp;
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(void)
udp_ping_flow_create
(!mp->
enable
);
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rv = 0;
//FIXME
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REPLY_MACRO
(VL_API_UDP_PING_EXPORT_REPLY);
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}
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#include <ioam/udp-ping/udp_ping.api.c>
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static
clib_error_t
*
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udp_ping_api_init
(
vlib_main_t
*
vm
)
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{
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udp_ping_main_t
*sm = &
udp_ping_main
;
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/* Ask for a correctly-sized block of API message decode slots */
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sm->
msg_id_base
=
setup_message_id_table
();
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return
0;
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}
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VLIB_INIT_FUNCTION
(
udp_ping_api_init
);
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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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*/
vl_api_udp_ping_export_t_handler
static void vl_api_udp_ping_export_t_handler(vl_api_udp_ping_export_t *mp)
Definition:
udp_ping_api.c:67
vl_api_udp_ping_add_del_t_handler
static void vl_api_udp_ping_add_del_t_handler(vl_api_udp_ping_add_del_t *mp)
Definition:
udp_ping_api.c:39
udp_ping_main_t
udp-ping main data-structure.
Definition:
udp_ping.h:105
udp_ping_flow_create
clib_error_t * udp_ping_flow_create(u8 del)
Definition:
udp_ping_export.c:226
vl_api_udp_ping_add_del_t::fault_det
u8 fault_det
Definition:
udp_ping.api:42
ip_types_api.h
vl_api_udp_ping_add_del_t::start_src_port
u16 start_src_port
Definition:
udp_ping.api:36
vl_api_udp_ping_export_t::enable
bool enable
Definition:
udp_ping.api:54
src
vl_api_address_t src
Definition:
gre.api:60
ip.h
vl_api_udp_ping_add_del_t::dst_ip_address
vl_api_address_t dst_ip_address
Definition:
udp_ping.api:35
vl_api_udp_ping_export_t
Udp-probe export add/del request.
Definition:
udp_ping.api:51
VLIB_INIT_FUNCTION
#define VLIB_INIT_FUNCTION(x)
Definition:
init.h:173
api.h
ip_address_decode
ip46_type_t ip_address_decode(const vl_api_address_t *in, ip46_address_t *out)
Definition:
ip_types_api.c:161
udp_ping_main_t::msg_id_base
u16 msg_id_base
API message ID base.
Definition:
udp_ping.h:120
api_helper_macros.h
vl_api_udp_ping_add_del_t::end_src_port
u16 end_src_port
Definition:
udp_ping.api:37
udp_ping_main
udp_ping_main_t udp_ping_main
Definition:
udp_ping_node.c:58
ADDRESS_IP4
Definition:
ip_types.api:22
REPLY_MACRO
#define REPLY_MACRO(t)
Definition:
api_helper_macros.h:30
udp_ping_api_init
static clib_error_t * udp_ping_api_init(vlib_main_t *vm)
Definition:
udp_ping_api.c:81
dst
vl_api_address_t dst
Definition:
gre.api:61
vl_api_udp_ping_add_del_t::start_dst_port
u16 start_dst_port
Definition:
udp_ping.api:38
vm
vlib_main_t * vm
Definition:
in2out_ed.c:1810
vl_api_udp_ping_add_del_t::src_ip_address
vl_api_address_t src_ip_address
Definition:
udp_ping.api:34
format_fns.h
vnet.h
vl_api_udp_ping_add_del_t::dis
u8 dis
Definition:
udp_ping.api:41
vl_api_udp_ping_add_del_t::interval
u16 interval
Definition:
udp_ping.api:40
udp_ping.h
ip46_udp_ping_set_flow
void ip46_udp_ping_set_flow(ip46_address_t src, ip46_address_t dst, u16 start_src_port, u16 end_src_port, u16 start_dst_port, u16 end_dst_port, u16 interval, u8 fault_det, u8 is_disable)
Definition:
udp_ping_node.c:132
clib_error_t
Definition:
clib_error.h:21
vl_api_udp_ping_add_del_t
UDP-Probe Add/Delete request.
Definition:
udp_ping.api:31
api.h
vlib_main_t
Definition:
main.h:83
setup_message_id_table
static void setup_message_id_table(snat_main_t *sm, api_main_t *am)
Definition:
nat_api.c:3410
vl_api_udp_ping_add_del_t::end_dst_port
u16 end_dst_port
Definition:
udp_ping.api:39
src
plugins
ioam
udp-ping
udp_ping_api.c
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