int get_addr_1(inet_prefix *addr, char *name, int family)
{
char *cp;
unsigned char *ap = (unsigned char*)addr->data;
int i;
memset(addr, 0, sizeof(*addr));
if (strcmp(name, "default") == 0 ||
strcmp(name, "all") == 0 ||
strcmp(name, "any") == 0) {
if (family == AF_DECnet)
return -1;
addr->family = family;
addr->bytelen = (family == AF_INET6 ? 16 : 4);
addr->bitlen = -1;
return 0;
}
#ifdef IPV6
if (strchr(name, ':')) {
addr->family = AF_INET6;
if (family != AF_UNSPEC && family != AF_INET6)
return -1;
if (inet_pton(AF_INET6, name, addr->data) <= 0)
return -1;
addr->bytelen = 16;
addr->bitlen = -1;
return 0;
}
#endif
if (family == AF_DECnet) {
struct dn_naddr dna;
addr->family = AF_DECnet;
if (dnet_pton(AF_DECnet, name, &dna) <= 0)
return -1;
memcpy(addr->data, dna.a_addr, 2);
addr->bytelen = 2;
addr->bitlen = -1;
return 0;
}
addr->family = AF_INET;
if (family != AF_UNSPEC && family != AF_INET)
return -1;
addr->bytelen = 4;
addr->bitlen = -1;
for (cp=name, i=0; *cp; cp++) {
if (*cp <= '9' && *cp >= '0') {
ap[i] = 10*ap[i] + (*cp-'0');
continue;
}
if (*cp == '.' && ++i <= 3)
continue;
return -1;
}
return 0;
}
int get_addr_1(inet_prefix *addr, const char *name, int family)
{
memset(addr, 0, sizeof(*addr));
if (strcmp(name, "default") == 0 ||
strcmp(name, "all") == 0 ||
strcmp(name, "any") == 0) {
if (family == AF_DECnet)
return -1;
addr->family = family;
addr->bytelen = (family == AF_INET6 ? 16 : 4);
addr->bitlen = -1;
return 0;
}
if (strchr(name, ':')) {
addr->family = AF_INET6;
if (family != AF_UNSPEC && family != AF_INET6)
return -1;
if (inet_pton(AF_INET6, name, addr->data) <= 0)
return -1;
addr->bytelen = 16;
addr->bitlen = -1;
return 0;
}
#ifndef ANDROID
if (family == AF_DECnet) {
struct dn_naddr dna;
addr->family = AF_DECnet;
if (dnet_pton(AF_DECnet, name, &dna) <= 0)
return -1;
memcpy(addr->data, dna.a_addr, 2);
addr->bytelen = 2;
addr->bitlen = -1;
return 0;
}
#endif
addr->family = AF_INET;
if (family != AF_UNSPEC && family != AF_INET)
return -1;
if (get_addr_ipv4((__u8 *)addr->data, name) <= 0)
return -1;
addr->bytelen = 4;
addr->bitlen = -1;
return 0;
}
int get_addr_1(inet_prefix *addr, const char *name, int family)
{
memset(addr, 0, sizeof(*addr));
if (strcmp(name, "default") == 0 ||
strcmp(name, "all") == 0 ||
strcmp(name, "any") == 0) {
if ((family == AF_DECnet) || (family == AF_MPLS))
return -1;
addr->family = family;
addr->bytelen = (family == AF_INET6 ? 16 : 4);
addr->bitlen = -1;
return 0;
}
if (family == AF_PACKET) {
int len;
len = ll_addr_a2n((char *)&addr->data, sizeof(addr->data), name);
if (len < 0)
return -1;
addr->family = AF_PACKET;
addr->bytelen = len;
addr->bitlen = len * 8;
return 0;
}
if (strchr(name, ':')) {
addr->family = AF_INET6;
if (family != AF_UNSPEC && family != AF_INET6)
return -1;
if (inet_pton(AF_INET6, name, addr->data) <= 0)
return -1;
addr->bytelen = 16;
addr->bitlen = -1;
return 0;
}
if (family == AF_DECnet) {
struct dn_naddr dna;
addr->family = AF_DECnet;
if (dnet_pton(AF_DECnet, name, &dna) <= 0)
return -1;
memcpy(addr->data, dna.a_addr, 2);
addr->bytelen = 2;
addr->bitlen = -1;
return 0;
}
if (family == AF_MPLS) {
int i;
addr->family = AF_MPLS;
if (mpls_pton(AF_MPLS, name, addr->data) <= 0)
return -1;
addr->bytelen = 4;
addr->bitlen = 20;
/* How many bytes do I need? */
for (i = 0; i < 8; i++) {
if (ntohl(addr->data[i]) & MPLS_LS_S_MASK) {
addr->bytelen = (i + 1)*4;
break;
}
}
return 0;
}
addr->family = AF_INET;
if (family != AF_UNSPEC && family != AF_INET)
return -1;
if (get_addr_ipv4((__u8 *)addr->data, name) <= 0)
return -1;
addr->bytelen = 4;
addr->bitlen = -1;
return 0;
}