maccalc: remove package

This is a helpful utility, but it does not have any dependencies
in this repository. Move it to packages feed.

The package does not seem to have a maintainer.

Cc: Jo-Philipp Wich <[email protected]>
Cc: Nick Hainke <[email protected]>
Signed-off-by: Adrian Schmutzler <[email protected]>

package/network/utils/maccalc/Makefile

@@ -1,43 +0,0 @@
-#
-# Copyright (C) 2011 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=maccalc
-PKG_RELEASE:=1
-PKG_LICENSE:=GPL-2.0
-
-PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/maccalc
-  SECTION:=utils
-  CATEGORY:=Utilities
-  TITLE:=MAC address calculation
-endef
-
-define Package/maccalc/description
- This package contains a MAC address manipulation utility.
-endef
-
-define Build/Configure
-endef
-
-define Build/Compile
-	$(MAKE) -C $(PKG_BUILD_DIR) \
-		CC="$(TARGET_CC)" \
-		CFLAGS="$(TARGET_CFLAGS) -Wall" \
-		LDFLAGS="$(TARGET_LDFLAGS)"
-endef
-
-define Package/maccalc/install
-	$(INSTALL_DIR) $(1)/usr/sbin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/maccalc $(1)/usr/sbin/
-endef
-
-$(eval $(call BuildPackage,maccalc))

package/network/utils/maccalc/src/Makefile

@@ -1,14 +0,0 @@
-CC = gcc
-CFLAGS = -Wall
-OBJS = main.o
-
-all: maccalc
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-maccalc: $(OBJS)
-	$(CC) -o $@ $(OBJS)
-
-clean:
-	rm -f maccalc *.o

package/network/utils/maccalc/src/main.c

@@ -1,256 +0,0 @@
-/*
- * MAC address manupulation utility
- *
- * Copyright (C) 2011 Gabor Juhos <[email protected]>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-
-#define MAC_ADDRESS_LEN		6
-
-#define ERR_INVALID		1
-#define ERR_IO			2
-
-static void usage(void);
-
-char *maccalc_name;
-
-static int parse_mac(const char *mac_str, unsigned char *buf)
-{
-	int t;
-
-	t = sscanf(mac_str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
-		   &buf[0], &buf[1], &buf[2], &buf[3], &buf[4], &buf[5]);
-
-	if (t != MAC_ADDRESS_LEN)
-		return ERR_INVALID;
-
-	return 0;
-}
-
-static void print_mac(unsigned char *buf)
-{
-	printf("%02x:%02x:%02x:%02x:%02x:%02x\n",
-	       buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
-}
-
-static int maccalc_do_add(int argc, const char *argv[])
-{
-	unsigned char mac[MAC_ADDRESS_LEN];
-	uint32_t t;
-	int err;
-	int i;
-
-	if (argc != 2) {
-		usage();
-		return ERR_INVALID;
-	}
-
-	err = parse_mac(argv[0], mac);
-	if (err)
-		return err;
-
-	i = atoi(argv[1]);
-
-	t = (mac[3] << 16) | (mac[4] << 8) | mac[5];
-	t += i;
-	mac[3] = (t >> 16) & 0xff;
-	mac[4] = (t >> 8) & 0xff;
-	mac[5] = t & 0xff;
-
-	print_mac(mac);
-	return 0;
-}
-
-static int maccalc_do_logical(int argc, const char *argv[],
-			      unsigned char (*op)(unsigned char n1,
-						  unsigned char n2))
-{
-	unsigned char mac1[MAC_ADDRESS_LEN];
-	unsigned char mac2[MAC_ADDRESS_LEN];
-	int err;
-	int i;
-
-	if (argc != 2) {
-		usage();
-		return ERR_INVALID;
-	}
-
-	err = parse_mac(argv[0], mac1);
-	if (err)
-		return err;
-
-	err = parse_mac(argv[1], mac2);
-	if (err)
-		return err;
-
-	for (i = 0; i < MAC_ADDRESS_LEN; i++)
-		mac1[i] = op(mac1[i],mac2[i]);
-
-	print_mac(mac1);
-	return 0;
-}
-
-static int maccalc_do_mac2bin(int argc, const char *argv[])
-{
-	unsigned char mac[MAC_ADDRESS_LEN];
-	ssize_t c;
-	int err;
-
-	if (argc != 1) {
-		usage();
-		return ERR_INVALID;
-	}
-
-	err = parse_mac(argv[0], mac);
-	if (err)
-		return err;
-
-	c = write(STDOUT_FILENO, mac, sizeof(mac));
-	if (c != sizeof(mac)) {
-		fprintf(stderr, "failed to write to stdout\n");
-		return ERR_IO;
-	}
-
-	return 0;
-}
-
-static ssize_t read_safe(int fd, void *buf, size_t count)
-{
-	ssize_t total = 0;
-	ssize_t r;
-
-	while(count > 0) {
-		r = read(fd, buf, count);
-		if (r == 0)
-			/* EOF */
-			break;
-		if (r < 0) {
-			if (errno == EINTR)
-				/* interrupted by a signal, restart */
-				continue;
-			/* error */
-			total = -1;
-			break;
-		}
-
-		/* ok */
-		total += r;
-		count -= r;
-		buf += r;
-	}
-
-	return total;
-}
-
-static int maccalc_do_bin2mac(int argc, const char *argv[])
-{
-	unsigned char mac[MAC_ADDRESS_LEN];
-	ssize_t c;
-
-	if (argc != 0) {
-		usage();
-		return ERR_INVALID;
-	}
-
-	c = read_safe(STDIN_FILENO, mac, sizeof(mac));
-	if (c != sizeof(mac)) {
-		fprintf(stderr, "failed to read from stdin\n");
-		return ERR_IO;
-	}
-
-	print_mac(mac);
-	return 0;
-}
-
-static unsigned char op_or(unsigned char n1, unsigned char n2)
-{
-	return n1 | n2;
-}
-
-static int maccalc_do_or(int argc, const char *argv[])
-{
-	return maccalc_do_logical(argc, argv, op_or);
-}
-
-static unsigned char op_and(unsigned char n1, unsigned char n2)
-{
-	return n1 & n2;
-}
-
-static int maccalc_do_and(int argc, const char *argv[])
-{
-	return maccalc_do_logical(argc, argv, op_and);
-}
-
-static unsigned char op_xor(unsigned char n1, unsigned char n2)
-{
-	return n1 ^ n2;
-}
-
-static int maccalc_do_xor(int argc, const char *argv[])
-{
-	return maccalc_do_logical(argc, argv, op_xor);
-}
-
-static void usage(void)
-{
-	fprintf(stderr,
-		"Usage: %s <command>\n"
-		"valid commands:\n"
-		"  add <mac> <number>\n"
-		"  and|or|xor <mac1> <mac2>\n"
-		"  mac2bin <mac>\n"
-		"  bin2mac\n",
-		maccalc_name);
-}
-
-int main(int argc, const char *argv[])
-{
-	int (*op)(int argc, const char *argv[]);
-	int ret;
-
-	maccalc_name = (char *) argv[0];
-
-	if (argc < 2) {
-		usage();
-		return EXIT_FAILURE;
-	}
-
-	if (strcmp(argv[1], "add") == 0) {
-		op = maccalc_do_add;
-	} else if (strcmp(argv[1], "and") == 0) {
-		op = maccalc_do_and;
-	} else if (strcmp(argv[1], "or") == 0) {
-		op = maccalc_do_or;
-	} else if (strcmp(argv[1], "xor") == 0) {
-		op = maccalc_do_xor;
-	} else if (strcmp(argv[1], "mac2bin") == 0) {
-		op = maccalc_do_mac2bin;
-	} else if (strcmp(argv[1], "bin2mac") == 0) {
-		op = maccalc_do_bin2mac;
-	} else {
-		fprintf(stderr, "unknown command '%s'\n", argv[1]);
-		usage();
-		return EXIT_FAILURE;
-	}
-
-	argc -= 2;
-	argv += 2;
-
-	ret = op(argc, argv);
-	if (ret)
-		return EXIT_FAILURE;
-
-	return EXIT_SUCCESS;
-}