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| /*
| * misc.c Miscellaneous TIPC helper functions.
| *
| * This program is free software; you can redistribute it and/or
| * modify it under the terms of the GNU General Public License
| * as published by the Free Software Foundation; either version
| * 2 of the License, or (at your option) any later version.
| *
| * Authors: Richard Alpe <richard.alpe@ericsson.com>
| */
|
| #include <stdio.h>
| #include <stdint.h>
| #include <linux/tipc.h>
|
| #include "misc.h"
|
| #define IN_RANGE(val, low, high) ((val) <= (high) && (val) >= (low))
|
| uint32_t str2addr(char *str)
| {
| unsigned int z, c, n;
| char dummy;
|
| if (sscanf(str, "%u.%u.%u%c", &z, &c, &n, &dummy) != 3) {
| fprintf(stderr, "invalid network address, syntax: Z.C.N\n");
| return 0;
| }
|
| if (IN_RANGE(z, 0, 255) && IN_RANGE(c, 0, 4095) && IN_RANGE(n, 0, 4095))
| return tipc_addr(z, c, n);
|
| fprintf(stderr, "invalid network address \"%s\"\n", str);
| return 0;
| }
|
|
