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/*
* Copyright (c) 2017-2019 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.
*/
#include "face.h"
#include "ip/face_ip.h"
#include "ip/face_ip_node.h"
#include "ip/iface_ip_node.h"
#include "ip/dpo_ip.h"
#include "udp/face_udp.h"
#include "udp/face_udp_node.h"
#include "udp/iface_udp_node.h"
#include "udp/dpo_udp.h"
dpo_id_t *face_dpo_vec;
hicn_face_vft_t *face_vft_vec;
char **face_type_names_vec;
hicn_face_t *hicn_dpoi_face_pool;
dpo_type_t first_type = DPO_FIRST;
vlib_combined_counter_main_t *counters;
const char *HICN_FACE_CTRX_STRING[] = {
#define _(a,b,c) c,
foreach_hicn_face_counter
#undef _
};
u8 *
face_show (u8 * s, int face_id, u32 indent)
{
s = format (s, "%U Faces:\n", format_white_space, indent);
indent += 4;
int i;
vec_foreach_index (i, face_dpo_vec)
{
s =
format (s, "%U", face_vft_vec[i].format_face,
face_dpo_vec[face_id].dpoi_index, indent);
}
return (s);
}
void
register_face_type (hicn_face_type_t face_type, hicn_face_vft_t * vft,
char *name)
{
if (first_type == DPO_FIRST)
first_type = face_type;
int idx = face_type - first_type;
ASSERT (idx >= 0);
vec_validate (face_vft_vec, idx);
vec_validate (face_type_names_vec, idx);
/* Copy the null char as well */
char *name_str = (char *) malloc ((strlen (name) + 1) * sizeof (char));
strcpy (name_str, name);
face_vft_vec[idx] = *vft;
face_type_names_vec[idx] = name_str;
}
// Make this more flexible for future types face
void
hicn_face_module_init (vlib_main_t * vm)
{
pool_validate (hicn_dpoi_face_pool);
pool_alloc (hicn_dpoi_face_pool, 1024);
hicn_face_ip_init (vm);
hicn_iface_ip_init (vm);
hicn_face_udp_init (vm);
hicn_iface_udp_init (vm);
counters =
vec_new (vlib_combined_counter_main_t,
HICN_PARAM_FACES_MAX * HICN_N_COUNTER);
}
u8 *
format_hicn_face_all (u8 * s, int n, ...)
{
va_list ap;
va_start (ap, n);
u32 indent = va_arg (ap, u32);
s = format (s, "%U Faces:\n", format_white_space, indent);
hicn_face_t *face;
/* *INDENT-OFF* */
pool_foreach ( face, hicn_dpoi_face_pool,
{
hicn_face_vft_t * vft = hicn_face_get_vft(face->shared.face_type);
hicn_face_id_t face_id = hicn_dpoi_get_index(face);
s = format(s, "%U\n", vft->format_face, face_id, indent);
});
/* *INDENT-ON* */
return s;
}
hicn_face_vft_t *
hicn_face_get_vft (hicn_face_type_t face_type)
{
int idx = face_type - first_type;
if (idx >= 0)
return &face_vft_vec[idx];
else
return NULL;
}
int
hicn_face_del (hicn_face_id_t face_id)
{
int ret = HICN_ERROR_NONE;
if (hicn_dpoi_idx_is_valid (face_id))
{
hicn_face_t *face = hicn_dpoi_get_from_idx (face_id);
face->shared.locks--;
if (face->shared.locks == 0)
pool_put_index (hicn_dpoi_face_pool, face_id);
else
face->shared.flags |= HICN_FACE_FLAGS_DELETED;
}
else
ret = HICN_ERROR_FACE_NOT_FOUND;
return ret;
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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