result->giaddr = is_valid_ipv4_str(scopy(&str, &args));
result->bootp_retries = scopy(&str, &args);
result->tftp_retries = scopy(&str, &args);
+ result->subnetmask = is_valid_ipv4_str(scopy(&str, &args));
if (*args) {
result->addl_params = strdup(args);
if (!result->addl_params)
switch (tag) {
case DHCP_NETMASK:
- /* FIXME: do we need to grok the subnet mask? */
+ if ((result->subnetmask == NULL ||
+ *(result->subnetmask) == '\x0') && value != 0) {
+ result->subnetmask = ipv4_to_str(value);
+ DEBUG_F("Storing %s as subnetmask from options\n",
+ result->subnetmask);
+ }
break;
case DHCP_ROUTERS:
if ((result->giaddr == NULL || *(result->giaddr) == '\x0')
/*
* Check netinfo for ipv4 parameters and add them to the fspec iff the
* fspec has no existing value.
- *
- * Returns 1 on success, 0 on failure.
*/
-static int
+static void
extract_netinfo_args(struct boot_fspec_t *result)
{
struct bootp_packet *packet;
/* Check to see if we can get the [scyg]iaddr fields from netinfo */
packet = prom_get_netinfo();
if (!packet)
- return 0;
+ return;
DEBUG_F("We have a boot packet\n");
DEBUG_F(" siaddr = <%x>\n", packet->siaddr);
result->giaddr = ipv4_to_str(packet->siaddr);
DEBUG_F("Forcing giaddr to siaddr <%s>\n", result->giaddr);
}
+}
+
+/*
+ * Extract all the ipv6 arguments from the bootpath provided and fill result
+ * Syntax: ipv6,[dhcpv6[=diaddr,]]ciaddr=c_iaddr,giaddr=g_iaddr,siaddr=s_iaddr,
+ * filename=file_name,tftp-retries=tftp_retries,blksize=block_size
+ * Returns 1 on success, 0 on failure.
+ */
+static int
+extract_ipv6_args(char *imagepath, struct boot_fspec_t *result)
+{
+ char *str, *tmp;
+ int total_len;
+
+ result->is_ipv6 = 1;
+
+ /* Just allocate the max required size */
+ total_len = strlen(imagepath) + 1;
+ str = malloc(total_len);
+ if (!str)
+ return 0;
+
+ if ((tmp = strstr(imagepath, "dhcpv6=")) != NULL)
+ result->dhcpv6 = scopy(&str, &tmp);
+
+ if ((tmp = strstr(imagepath, "ciaddr=")) != NULL)
+ result->ciaddr = scopy(&str, &tmp);
+
+ if ((tmp = strstr(imagepath, "giaddr=")) != NULL)
+ result->giaddr = scopy(&str, &tmp);
+
+ if ((tmp = strstr(imagepath, "siaddr=")) != NULL)
+ result->siaddr = scopy(&str, &tmp);
+
+ if ((tmp = strstr(imagepath, "filename=")) != NULL)
+ result->file = scopy(&str, &tmp);
+
+ if ((tmp = strstr(imagepath, "tftp-retries=")) != NULL)
+ result->tftp_retries = scopy(&str, &tmp);
+
+ if ((tmp = strstr(imagepath, "blksize=")) != NULL)
+ result->blksize = scopy(&str, &tmp);
return 1;
}
if (!imagepath)
return 1;
- ret = extract_ipv4_args(imagepath, result);
- ret |= extract_netinfo_args(result);
+ if (strstr(imagepath, TOK_IPV6))
+ ret = extract_ipv6_args(imagepath, result);
+ else
+ ret = extract_ipv4_args(imagepath, result);
+ extract_netinfo_args(result);
+ DEBUG_F("ipv6 = <%d>\n", result->is_ipv6);
DEBUG_F("siaddr = <%s>\n", result->siaddr);
DEBUG_F("file = <%s>\n", result->file);
DEBUG_F("ciaddr = <%s>\n", result->ciaddr);
DEBUG_F("bootp_retries = <%s>\n", result->bootp_retries);
DEBUG_F("tftp_retries = <%s>\n", result->tftp_retries);
DEBUG_F("addl_params = <%s>\n", result->addl_params);
-
+ DEBUG_F("dhcpv6 = <%s>\n", result->dhcpv6);
+ DEBUG_F("blksize = <%s>\n", result->blksize);
+
return ret;
}