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fix: check icmp_send_echo return and fix tracker ordering

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This commit is contained in:
lohhiiccc 2026-03-23 23:03:49 +01:00
parent 2ab904f106
commit de8d7e749b
1 changed files with 26 additions and 9 deletions
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35
src/ping/core/send.c
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@ -1,5 +1,11 @@
#include <errno.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "version_gen.h"
#include "icmp.h"
#include "internal/ping/output.h"
#include "internal/ping/scheduler.h"
#include "ping/ft_ping_const.h"
@ -14,28 +20,39 @@ void
do_send(struct ping_state *state, size_t payload_len)
{
state->send_flag = 0;
ping_send_one(state, payload_len);
if (0 != ping_send_one(state, payload_len))
dprintf(STDERR_FILENO, "%s: %s\n",
g_prog_name.name, icmp_strerror(state->handle));
if (HAS_FLAG(state->config->flags, FLAG_FLOOD))
ping_output_flood_dot();
ping_scheduler_arm(state->config);
if (0 != ping_scheduler_arm(state->config))
{
dprintf(STDERR_FILENO, "%s: setitimer: %s\n",
g_prog_name.name, strerror(errno));
state->stop_flag = 1;
}
}
static int
ping_send_one(struct ping_state *state, size_t payload_len)
{
struct timespec ts;
uint8_t payload[MAX_PACKET_SIZE];
uint16_t seq;
fill_payload(payload, payload_len);
icmp_get_time(&ts);
ping_tracker_record_send(state->tracker, state->seq, &ts);
return icmp_send_echo(state->handle,
if (0 != icmp_get_time(&ts))
return -1;
seq = state->seq++;
if (0 != icmp_send_echo(state->handle,
state->dest,
state->id,
state->seq++,
seq,
state->config->ttl,
payload, payload_len);
payload, payload_len))
return -1;
ping_tracker_record_send(state->tracker, seq, &ts);
return 0;
}
static inline void