/* Convert the host ID string to a MAC address.
* The string may be a:
* Host name
* IP address string
* MAC address string
*/
static inline void get_dest_addr(const char *hostid, struct ether_addr *eaddr)
{
struct ether_addr *eap;
eap = ether_aton(hostid);
if (eap) {
*eaddr = *eap;
bb_debug_msg("The target station address is %s\n\n", ether_ntoa(eaddr));
#if !defined(__UCLIBC__)
} else if (ether_hostton(hostid, eaddr) == 0) {
bb_debug_msg("Station address for hostname %s is %s\n\n", hostid, ether_ntoa(eaddr));
#endif
} else
bb_show_usage();
}
/* Convert the host ID string to a MAC address.
* The string may be a:
* Host name
* IP address string
* MAC address string
*/
static void get_dest_addr(const char *hostid, struct ether_addr *eaddr)
{
struct ether_addr *eap;
eap = ether_aton_r(hostid, eaddr);
if (eap) {
bb_debug_msg("The target station address is %s\n\n", ether_ntoa(eap));
#if !defined(__UCLIBC__) || UCLIBC_VERSION >= KERNEL_VERSION(0, 9, 30)
} else if (ether_hostton(hostid, eaddr) == 0) {
bb_debug_msg("Station address for hostname %s is %s\n\n", hostid, ether_ntoa(eaddr));
#endif
} else {
bb_show_usage();
}
}
static inline int get_wol_pw(const char *ethoptarg, unsigned char *wol_passwd)
{
int passwd[6];
int byte_cnt, i;
/* handle MAC format */
byte_cnt = sscanf(ethoptarg, "%2x:%2x:%2x:%2x:%2x:%2x",
&passwd[0], &passwd[1], &passwd[2],
&passwd[3], &passwd[4], &passwd[5]);
/* handle IP format */
if (byte_cnt < 4)
byte_cnt = sscanf(ethoptarg, "%d.%d.%d.%d",
&passwd[0], &passwd[1], &passwd[2], &passwd[3]);
if (byte_cnt < 4) {
bb_error_msg("cannot read Wake-On-LAN pass");
return 0;
}
for (i = 0; i < byte_cnt; ++i)
wol_passwd[i] = passwd[i];
bb_debug_msg("password: %2.2x %2.2x %2.2x %2.2x (%d)\n\n",
wol_passwd[0], wol_passwd[1], wol_passwd[2], wol_passwd[3],
byte_cnt);
return byte_cnt;
}
static int get_wol_pw(const char *ethoptarg, unsigned char *wol_passwd)
{
unsigned passwd[6];
int byte_cnt, i;
/* handle MAC format */
byte_cnt = sscanf(ethoptarg, "%2x:%2x:%2x:%2x:%2x:%2x",
&passwd[0], &passwd[1], &passwd[2],
&passwd[3], &passwd[4], &passwd[5]);
/* handle IP format */
// FIXME: why < 4?? should it be < 6?
if (byte_cnt < 4)
byte_cnt = sscanf(ethoptarg, "%u.%u.%u.%u",
&passwd[0], &passwd[1], &passwd[2], &passwd[3]);
if (byte_cnt < 4) {
bb_error_msg("can't read Wake-On-LAN pass");
return 0;
}
// TODO: check invalid numbers >255??
for (i = 0; i < byte_cnt; ++i)
wol_passwd[i] = passwd[i];
bb_debug_msg("password: %2.2x %2.2x %2.2x %2.2x (%d)\n\n",
wol_passwd[0], wol_passwd[1], wol_passwd[2], wol_passwd[3],
byte_cnt);
return byte_cnt;
}
/* Convert the host ID string to a MAC address.
* The string may be a:
* Host name
* IP address string
* MAC address string
*/
static void get_dest_addr(const char *hostid, struct ether_addr *eaddr)
{
struct ether_addr *eap;
eap = ether_aton_r(hostid, eaddr);
if (eap) {
bb_debug_msg("The target station address is %s\n\n", ether_ntoa(eap));
#if !defined(__UCLIBC_MAJOR__) \
|| __UCLIBC_MAJOR__ > 0 \
|| __UCLIBC_MINOR__ > 9 \
|| (__UCLIBC_MINOR__ == 9 && __UCLIBC_SUBLEVEL__ >= 30)
} else if (ether_hostton(hostid, eaddr) == 0) {
bb_debug_msg("Station address for hostname %s is %s\n\n", hostid, ether_ntoa(eaddr));
#endif
} else {
bb_show_usage();
}
}
