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feature: packet IO support IP reassembly

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This commit is contained in:
luwenpeng
2024-10-23 10:01:20 +08:00
parent a7b79a0e22
commit fd3cc20554
54 changed files with 3474 additions and 4271 deletions
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18
infra/packet_manager/packet_dump.c
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@@ -1,18 +1,9 @@
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <sys/time.h>
#include "utils.h"
#include "log_internal.h"
#include "packet_dump.h"
#include "packet_parser.h"
#include "packet_helper.h"
#include "packet_internal.h"
#define PACKET_DUMP_LOG_ERROR(format, ...) STELLAR_LOG_ERROR(__thread_local_logger, "packet dump", format, ##__VA_ARGS__)
struct pcap_pkt_hdr
{
unsigned int tv_sec; // time stamp
@@ -32,8 +23,6 @@ struct pcap_file_hdr
unsigned int linktype; // data link type (LINKTYPE_*)
};
// return 0: success
// return -1: failed
int packet_dump_pcap(const struct packet *pkt, const char *file)
{
const char *data = packet_get_raw_data(pkt);
@@ -49,16 +38,9 @@ int packet_dump_pcap(const struct packet *pkt, const char *file)
.snaplen = 0xFFFF,
.linktype = 1};
if (file == NULL || data == NULL || len == 0)
{
PACKET_DUMP_LOG_ERROR("invalid parameter, file: %p, data: %p, len: %d", file, data, len);
return -1;
}
FILE *fp = fopen(file, "w+");
if (fp == NULL)
{
PACKET_DUMP_LOG_ERROR("fopen %s failed, %s", file, strerror(errno));
return -1;
}