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enhance: imitate_tcp_packet() support setting tcp options

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This commit is contained in:
luwenpeng
2024-07-02 17:55:55 +08:00
parent 5591227b9a
commit 2c0ec4072f
8 changed files with 73 additions and 16 deletions
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22
src/packet/packet_dump.cpp
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@@ -6,6 +6,7 @@
#include "log.h"
#include "packet_dump.h"
#include "packet_utils.h"
#define PACKET_DUMP_LOG_ERROR(format, ...) LOG_ERROR("packet dump", format, ##__VA_ARGS__)
@@ -30,8 +31,11 @@ struct pcap_file_hdr
// return 0: success
// return -1: failed
int packet_dump(const char *file, const char *data, uint16_t len)
int packet_dump_pcap(const struct packet *pkt, const char *file)
{
const char *data = packet_get_raw_data(pkt);
uint16_t len = packet_get_raw_len(pkt);
struct pcap_pkt_hdr pkt_hdr = {0};
struct pcap_file_hdr file_hdr = {
.magic = 0xA1B2C3D4,
@@ -71,3 +75,19 @@ int packet_dump(const char *file, const char *data, uint16_t len)
return 0;
}
void packet_dump_hex(const struct packet *pkt, int fd)
{
const char *data = packet_get_raw_data(pkt);
uint16_t len = packet_get_raw_len(pkt);
for (int i = 0; i < len; i++)
{
if (i % 16 == 0)
{
dprintf(fd, "\n");
}
dprintf(fd, "%02x ", (unsigned char)data[i]);
}
dprintf(fd, "\n");
}