25ab6c5410
Type: refactor Change-Id: I02a527f57853ebff797f0d85761b71127916d6ce Signed-off-by: Damjan Marion <damarion@cisco.com>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/*
|
|
* 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_vppinfra_pcap_funcs_h
|
|
#define included_vppinfra_pcap_funcs_h
|
|
|
|
/** Write out data to output file. */
|
|
clib_error_t *pcap_close (pcap_main_t * pm);
|
|
clib_error_t *pcap_write (pcap_main_t * pm);
|
|
|
|
/** Read data from file. */
|
|
clib_error_t *pcap_read (pcap_main_t * pm);
|
|
|
|
/** Close the file created by pcap_write function. */
|
|
clib_error_t *pcap_close (pcap_main_t * pm);
|
|
|
|
/**
|
|
* @brief Add packet
|
|
*
|
|
* @param *pm - pcap_main_t
|
|
* @param time_now - f64
|
|
* @param n_bytes_in_trace - u32
|
|
* @param n_bytes_in_packet - u32
|
|
*
|
|
* @return Packet Data
|
|
*
|
|
*/
|
|
static inline void *
|
|
pcap_add_packet (pcap_main_t * pm,
|
|
f64 time_now, u32 n_bytes_in_trace, u32 n_bytes_in_packet)
|
|
{
|
|
pcap_packet_header_t *h;
|
|
u8 *d;
|
|
|
|
vec_add2 (pm->pcap_data, d, sizeof (h[0]) + n_bytes_in_trace);
|
|
h = (void *) (d);
|
|
h->time_in_sec = time_now;
|
|
h->time_in_usec = 1e6 * (time_now - h->time_in_sec);
|
|
h->n_packet_bytes_stored_in_file = n_bytes_in_trace;
|
|
h->n_bytes_in_packet = n_bytes_in_packet;
|
|
pm->n_packets_captured++;
|
|
return h->data;
|
|
}
|
|
|
|
#endif /* included_vppinfra_pcap_funcs_h */
|
|
|
|
/*
|
|
* fd.io coding-style-patch-verification: ON
|
|
*
|
|
* Local Variables:
|
|
* eval: (c-set-style "gnu")
|
|
* End:
|
|
*/
|