feed/mt76-vendor/src/main.c

/* Copyright (C) 2021 Mediatek Inc. */
#define _GNU_SOURCE

#include <net/if.h>

#include "mt76-vendor.h"

static const char *progname;
struct unl unl;

void usage(void)
{
	static const char *const commands[] = {
		"set csi ctrl=",
		"dump <packet num> <filename>",
	};
	int i;

	fprintf(stderr, "Usage:\n");
	for (i = 0; i < ARRAY_SIZE(commands); i++)
		printf("  %s wlanX %s\n", progname, commands[i]);

	exit(1);
}

int main(int argc, char **argv)
{
	const char *cmd, *subcmd;
	int if_idx, ret = 0;

	progname = argv[0];
	if (argc < 4)
		usage();

	if_idx = if_nametoindex(argv[1]);
	if (!if_idx) {
		fprintf(stderr, "%s\n", strerror(errno));
		return 2;
	}

	cmd = argv[2];
	subcmd = argv[3];
	argv += 4;
	argc -= 4;

	if (!strncmp(cmd, "dump", 4)) {
		if (!strncmp(subcmd, "csi", 3))
			ret = mt76_csi_dump(if_idx, argc, argv);
	} else if (!strncmp(cmd, "set", 3)) {
		if (!strncmp(subcmd, "csi", 3))
			ret = mt76_csi_set(if_idx, argc, argv);
	} else {
		usage();
	}

	return ret;
}