LICENSE

@@ -652,7 +652,7 @@ Also add information on how to contact you by electronic and paper mail.
   If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
 
-    net-tools  Copyright (C) 2026 lohhiiccc
+    <program>  Copyright (C) <year>  <name of author>
     This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.

includes/internal/cli/options.h

@@ -109,14 +109,6 @@ enum {
 		OPT_ARG_NONE, \
 		"Set the Don't Fragment bit" \
 	) \
-	X( \
-		'l', \
-		"preload", \
-		required_argument, \
-		cli_handle_preload, \
-		OPT_ARG_UINT, \
-		"Send N packets in burst before normal loop" \
-	) \
 	X( \
 		'p', \
 		"pattern", \

includes/internal/ping/cli_handlers.h

@@ -6,7 +6,6 @@
 extern const struct option_descriptor	g_options[];
 
 int	cli_handle_count(const char *arg, void *config);
-int	cli_handle_preload(const char *arg, void *config);
 int	cli_handle_pattern(const char *arg, void *config);
 int	cli_handle_dont_fragment(const char *arg, void *config);
 int	cli_handle_deadline(const char *arg, void *config);

includes/ping/ft_ping_const.h

@@ -3,7 +3,6 @@
 
 /* Default configuration values */
 #define DEFAULT_COUNT		0
-#define DEFAULT_PRELOAD		1
 #define DEFAULT_INTERVAL	1.0
 #define DEFAULT_TTL			64
 #define DEFAULT_PACKET_SIZE	56

includes/ping/ping.h

@@ -16,7 +16,6 @@ struct ping_config
 
 	/* Options */
 	uint64_t	count;
-	uint64_t	preload;
 	double		interval;
 	uint8_t		ttl;
 	size_t		packet_size;

libcli

@@ -1 +1 @@
-Subproject commit d39210fe74135e806adba7a6ea18696a901ba2d0
+Subproject commit ad6a542969dda29afe5431d0e674eca8d8794141

libicmp

@@ -1 +1 @@
-Subproject commit e6693c97cc22b82adc3be85c72a5d5f655c69eb1
+Subproject commit a9bdaf33f22b60b8643871b2522721cd041ac885

src/ping/Makefile.am

@@ -44,7 +44,6 @@ FORCE:
 libping_core_la_SOURCES = \
 	cli/parse.c \
 	cli/handlers/handle_count.c \
-	cli/handlers/handle_preload.c \
 	cli/handlers/handle_pattern.c \
 	cli/handlers/handle_dont_fragment.c \
 	cli/handlers/handle_deadline.c \

src/ping/cli/handlers/handle_preload.c

@@ -1,14 +0,0 @@
-#include "ping/cli.h"
-#include "internal/cli/parse_utils.h"
-
-int
-cli_handle_preload(const char *arg, void *config_void)
-{
-	struct ping_config	*config = (struct ping_config *)config_void;
-	uint64_t			preload;
-
-	if (0 != cli_parse_uint64(arg, &preload))
-		return CLI_ERROR;
-	config->preload = preload;
-	return CLI_SUCCESS;
-}

src/ping/cli/parse.c

@@ -31,7 +31,6 @@ init_config(struct ping_config *config)
 {
 	memset(config, 0, sizeof(struct ping_config));
 	config->count = DEFAULT_COUNT;
-	config->preload = DEFAULT_PRELOAD;
 	config->interval = DEFAULT_INTERVAL;
 	config->ttl = DEFAULT_TTL;
 	config->packet_size = DEFAULT_PACKET_SIZE;

src/ping/core/ping.c

@@ -1,4 +1,3 @@
-#include <errno.h>
 #include <string.h>
 #include <stdio.h>
 
@@ -10,59 +9,47 @@
 #include "internal/ping/loop.h"
 
 /* Forward declarations */
-static icmp_handle_t *ping_create_handle(const struct ping_config *config);
-static int ping_one(const struct ping_config *config, struct destinations
-		*dest, icmp_handle_t *handle);
+static int ping_one(const struct ping_config *config,
+		struct destinations *dest, icmp_handle_t *handle);
 static void ping_init_state(struct ping_state *state, struct ping_stats *stats,
 		struct ping_tracker *tracker, const struct ping_config *config,
 		struct in_addr dest, icmp_handle_t *handle);
-static int ping_preload(struct ping_state *state, size_t payload_len);
 /* -------------------- */
 
 int
 ping_run(const struct ping_config *config)
 {
 	icmp_handle_t	*handle;
-	int				ret = 0;
-	size_t			i = 0;
+	int				ret = 0 ;
+	size_t			i = 0 ;
 
 	if (0 == config->nb_destinations)
 		return 1;
-	handle = ping_create_handle(config);
+	handle = icmp_create();
 	if (NULL == handle)
+	{
+		dprintf(STDERR_FILENO, "%s: requires CAP_NET_RAW or root privileges\n",
+				g_prog_name);
 		return 1;
+	}
+	if (HAS_FLAG(config->flags, FLAG_DONT_FRAGMENT)
+			&& 0 != icmp_set_dont_fragment(handle))
+	{
+		ret = 1;
+		goto cleanup;
+	}
+
 	while (i < config->nb_destinations)
 	{
 		if (0 != ping_one(config, &config->destinations[i], handle))
 			ret = 1;
 		i++;
 	}
+cleanup:
 	icmp_destroy(handle);
 	return ret;
 }
 
-static icmp_handle_t *
-ping_create_handle(const struct ping_config *config)
-{
-	icmp_handle_t	*handle;
-
-	handle = icmp_create();
-	if (NULL == handle)
-	{
-		dprintf(STDERR_FILENO, "%s: requires CAP_NET_RAW or root privileges\n",
-				g_prog_name);
-		return NULL;
-	}
-	if (HAS_FLAG(config->flags, FLAG_DONT_FRAGMENT)
-			&& 0 != icmp_set_dont_fragment(handle))
-	{
-		dprintf(STDERR_FILENO, "%s: %s\n", g_prog_name, icmp_strerror(handle));
-		icmp_destroy(handle);
-		return NULL;
-	}
-	return handle;
-}
-
 static int
 ping_one(const struct ping_config *config, struct destinations *dest,
 		icmp_handle_t *handle)
@@ -75,14 +62,9 @@ ping_one(const struct ping_config *config, struct destinations *dest,
 	ping_init_state(&state, &stats, &tracker, config, dest->ip, handle);
 	payload_len = config->packet_size;
 	if (0 != ping_scheduler_init(&state))
-	{
-		dprintf(STDERR_FILENO, "%s: sigaction: %s\n",
-				g_prog_name, strerror(errno));
 		return 1;
-	}
 	ping_output_start(config, dest, payload_len);
-	if (0 != ping_preload(&state, payload_len))
-		return 1;
+	do_send(&state, payload_len);
 	ping_loop(&state, payload_len);
 	ping_output_summary(&state, dest);
 	return tracker.nb_recv <= state.nb_errors;
@@ -104,24 +86,3 @@ ping_init_state(struct ping_state *state, struct ping_stats *stats,
 	state->handle = handle;
 	icmp_get_time(&state->start_time);
 }
-
-static int
-ping_preload(struct ping_state *state, size_t payload_len)
-{
-	const struct ping_config	*config = state->config;
-	uint64_t					i = 0;
-
-	while (i < config->preload && (0 == config->count ||
-				state->tracker->nb_sent < config->count))
-	{
-		do_send(state, payload_len);
-		i++;
-	}
-	if (0 == config->preload && 0 != ping_scheduler_arm(config))
-	{
-		dprintf(STDERR_FILENO, "%s: setitimer: %s\n",
-				g_prog_name, strerror(errno));
-		return 1;
-	}
-	return 0;
-}