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https://git.kernel.org/pub/scm/network/iproute2/iproute2.git
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26c5782fab
ROSE addresses are ten digit numbers, basically like North American telephone numbers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Ahern <dsahern@kernel.org>
57 lines
975 B
C
57 lines
975 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <string.h>
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#include <errno.h>
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#include <linux/netdevice.h>
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#include <linux/if_arp.h>
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#include <linux/sockios.h>
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#include <linux/rose.h>
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#include "rt_names.h"
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#include "utils.h"
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static const char *rose_ntop1(const rose_address *src, char *dst,
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socklen_t size)
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{
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char *p = dst;
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int i;
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if (size < 10)
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return NULL;
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for (i = 0; i < 5; i++) {
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*p++ = '0' + ((src->rose_addr[i] >> 4) & 0xf);
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*p++ = '0' + ((src->rose_addr[i] ) & 0xf);
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}
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if (size == 10)
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return dst;
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*p = '\0';
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return dst;
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}
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const char *rose_ntop(int af, const void *addr, char *buf, socklen_t buflen)
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{
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switch (af) {
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case AF_ROSE:
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errno = 0;
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return rose_ntop1((rose_address *)addr, buf, buflen);
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default:
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errno = EAFNOSUPPORT;
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}
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return NULL;
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}
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