}
+/*
+ * ether_to_eui64 - Convert 48-bit Ethernet address into 64-bit EUI
+ *
+ * walks the list of valid ethernet interfaces, and convert the first
+ * found 48-bit MAC address into EUI 64. caller also assumes that
+ * the system has a properly configured Ethernet interface for this
+ * function to return non-zero.
+ */
+static int
+ether_to_eui64(eui64_t *p_eui64)
+{
+ u_char addr[6];
+ char *if_name;
+
+ if ((if_name = get_first_ethernet()) == NULL) {
+ error("no persistent id can be found");
+ return 0;
+ }
+
+ if (get_if_hwaddr(addr, if_name) < 0) {
+ error("could not obtain hardware address for %s", if_name);
+ return 0;
+ }
+
+ /*
+ * And convert the EUI-48 into EUI-64, per RFC 2472 [sec 4.1]
+ */
+ p_eui64->e8[0] = addr[0] | 0x02;
+ p_eui64->e8[1] = addr[1];
+ p_eui64->e8[2] = addr[2];
+ p_eui64->e8[3] = 0xFF;
+ p_eui64->e8[4] = 0xFE;
+ p_eui64->e8[5] = addr[3];
+ p_eui64->e8[6] = addr[4];
+ p_eui64->e8[7] = addr[5];
+
+ return 1;
+}
+
+
/*
* ipv6_check_options - check that any IP-related options are OK,
* and assign appropriate defaults.
int cifaddr(int, u_int32_t, u_int32_t);
/* Reset i/f IP addresses */
#ifdef INET6
-int ether_to_eui64(eui64_t *p_eui64); /* convert eth0 hw address to EUI64 */
int sif6up(int); /* Configure i/f up for IPv6 */
int sif6down(int); /* Configure i/f down for IPv6 */
int sif6addr(int, eui64_t, eui64_t);
return 1;
}
-#ifdef INET6
-/*
- * ether_to_eui64 - Convert 48-bit Ethernet address into 64-bit EUI
- *
- * convert the 48-bit MAC address of eth0 into EUI 64. caller also assumes
- * that the system has a properly configured Ethernet interface for this
- * function to return non-zero.
- */
-int
-ether_to_eui64(eui64_t *p_eui64)
-{
- struct ifreq ifr;
- int skfd;
- const unsigned char *ptr;
-
- skfd = socket(PF_INET6, SOCK_DGRAM, 0);
- if(skfd == -1)
- {
- warn("could not open IPv6 socket");
- return 0;
- }
-
- strcpy(ifr.ifr_name, "eth0");
- if(ioctl(skfd, SIOCGIFHWADDR, &ifr) < 0)
- {
- close(skfd);
- warn("could not obtain hardware address for eth0");
- return 0;
- }
- close(skfd);
-
- /*
- * And convert the EUI-48 into EUI-64, per RFC 2472 [sec 4.1]
- */
- ptr = (unsigned char *) ifr.ifr_hwaddr.sa_data;
- p_eui64->e8[0] = ptr[0] | 0x02;
- p_eui64->e8[1] = ptr[1];
- p_eui64->e8[2] = ptr[2];
- p_eui64->e8[3] = 0xFF;
- p_eui64->e8[4] = 0xFE;
- p_eui64->e8[5] = ptr[3];
- p_eui64->e8[6] = ptr[4];
- p_eui64->e8[7] = ptr[5];
-
- return 1;
-}
-#endif
-
/********************************************************************
*
* get_time - Get current time, monotonic if possible.
}
-
-
-/*
- * ether_to_eui64 - Convert 48-bit Ethernet address into 64-bit EUI
- *
- * walks the list of valid ethernet interfaces, and convert the first
- * found 48-bit MAC address into EUI 64. caller also assumes that
- * the system has a properly configured Ethernet interface for this
- * function to return non-zero.
- */
-int
-ether_to_eui64(eui64_t *p_eui64)
-{
- struct sockaddr s_eth_addr;
- struct ether_addr *eth_addr = (struct ether_addr *)&s_eth_addr.sa_data;
- char *if_name;
-
- if ((if_name = get_first_ethernet()) == NULL) {
- error("no persistent id can be found");
- return 0;
- }
-
- /*
- * Send DL_INFO_REQ to the driver to solicit its MAC address
- */
- if (!get_hw_addr_dlpi(if_name, &s_eth_addr)) {
- error("could not obtain hardware address for %s", if_name);
- return 0;
- }
-
- /*
- * And convert the EUI-48 into EUI-64, per RFC 2472 [sec 4.1]
- */
- p_eui64->e8[0] = (eth_addr->ether_addr_octet[0] & 0xFF) | 0x02;
- p_eui64->e8[1] = (eth_addr->ether_addr_octet[1] & 0xFF);
- p_eui64->e8[2] = (eth_addr->ether_addr_octet[2] & 0xFF);
- p_eui64->e8[3] = 0xFF;
- p_eui64->e8[4] = 0xFE;
- p_eui64->e8[5] = (eth_addr->ether_addr_octet[3] & 0xFF);
- p_eui64->e8[6] = (eth_addr->ether_addr_octet[4] & 0xFF);
- p_eui64->e8[7] = (eth_addr->ether_addr_octet[5] & 0xFF);
-
- return 1;
-}
#endif /* defined(SOL2) && defined(INET6) */
/*