FD.io VPP  v20.09-64-g4f7b92f0a
Vector Packet Processing
pp2_api.c
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1 /*
2  *------------------------------------------------------------------
3  * Copyright (c) 2019 Arm Limited.
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at:
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *------------------------------------------------------------------
16  */
17 
18 #include <vlib/vlib.h>
19 #include <vlib/unix/unix.h>
20 #include <vnet/ethernet/ethernet.h>
21 
22 #include <marvell/pp2/pp2.h>
23 
24 #include <vlibapi/api.h>
25 #include <vlibmemory/api.h>
26 
27 /* define message IDs */
28 #include <marvell/pp2/pp2.api_enum.h>
29 #include <marvell/pp2/pp2.api_types.h>
30 
32 
33 static void
35 {
37  mrvl_pp2_create_if_args_t args = { 0 };
39  int rv;
40 
41  args.name = format (0, "%s", mp->if_name);
42  args.rx_q_sz = ntohs (mp->rx_q_sz);
43  args.tx_q_sz = ntohs (mp->tx_q_sz);
44  mrvl_pp2_create_if (&args);
45  rv = args.rv;
46  vec_free (args.name);
47  if (args.error)
48  {
49  clib_error_free (args.error);
50  }
51  /* *INDENT-OFF* */
52  REPLY_MACRO2 (VL_API_MRVL_PP2_CREATE_REPLY + pp2->msg_id_base,
53  ({
54  rmp->sw_if_index = ntohl (args.sw_if_index);
55  }));
56  /* *INDENT-ON* */
57 }
58 
59 static void
61 {
62  vnet_main_t *vnm = vnet_get_main ();
65  vl_api_mrvl_pp2_delete_reply_t *rmp;
66  mrvl_pp2_if_t *dif;
67  int rv = 0;
68  mp->sw_if_index = ntohl (mp->sw_if_index);
69  hw = vnet_get_sup_hw_interface (vnm, mp->sw_if_index);
70  if (hw == NULL || mrvl_pp2_device_class.index != hw->dev_class_index)
71  {
72  rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
73  goto reply;
74  }
75 
76  dif = pool_elt_at_index (pp2->interfaces, hw->dev_instance);
77 
78  mrvl_pp2_delete_if (dif);
79 
80 reply:
81  REPLY_MACRO (VL_API_MRVL_PP2_DELETE_REPLY + pp2->msg_id_base);
82 }
83 
84 #include <marvell/pp2/pp2.api.c>
85 /* set up the API message handling tables */
88 {
90 
91  /* ask for a correctly-sized block of API message decode slots */
93 
94  return 0;
95 }
96 
97 /*
98  * fd.io coding-style-patch-verification: ON
99  *
100  * Local Variables:
101  * eval: (c-set-style "gnu")
102  * End:
103  */
#define ntohs(x)
Definition: af_xdp.bpf.c:29
vnet_main_t * vnet_get_main(void)
Definition: misc.c:46
static vnet_hw_interface_t * vnet_get_sup_hw_interface(vnet_main_t *vnm, u32 sw_if_index)
#define REPLY_MACRO2(t, body)
mrvl_pp2_main_t mrvl_pp2_main
Definition: pp2.c:36
vnet_device_class_t mrvl_pp2_device_class
vlib_main_t * vm
Definition: in2out_ed.c:1582
u8 * format(u8 *s, const char *fmt,...)
Definition: format.c:424
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:534
#define REPLY_MACRO(t)
static void vl_api_mrvl_pp2_create_t_handler(vl_api_mrvl_pp2_create_t *mp)
Definition: pp2_api.c:34
u16 msg_id_base
Definition: pp2.h:83
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:380
clib_error_t * mrvl_pp2_plugin_api_hookup(vlib_main_t *vm)
Definition: pp2_api.c:87
void mrvl_pp2_delete_if(mrvl_pp2_if_t *ppif)
Definition: pp2.c:115
string if_name[64]
Definition: pp2.api:34
void mrvl_pp2_create_if(mrvl_pp2_create_if_args_t *args)
Definition: pp2.c:180
vl_api_interface_index_t sw_if_index
Definition: pp2.api:65
#define clib_error_free(e)
Definition: error.h:86
clib_error_t * error
Definition: pp2.h:98
static void setup_message_id_table(snat_main_t *sm, api_main_t *am)
Definition: nat_api.c:2804
mrvl_pp2_if_t * interfaces
Definition: pp2.h:79
static void vl_api_mrvl_pp2_delete_t_handler(vl_api_mrvl_pp2_delete_t *mp)
Definition: pp2_api.c:60