- k_info.type = NETTYPE_USER2KERNEL(info->type);
- k_info.count = info->count;
-
- return vserver(VCMD_net_add, NID_USER2KERNEL(nid), &k_info);
+ k_info.type = info->vna_type & (VC_NXA_TYPE_IPV4|VC_NXA_TYPE_IPV6|VC_NXA_MOD_BCAST);
+ k_info.count = 1;
+
+ if ((k_info.type | VC_NXA_TYPE_ADDR) != info->vna_type) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ switch (k_info.type) {
+ case VC_NXA_TYPE_IPV4:
+ case VC_NXA_TYPE_IPV4 | VC_NXA_MOD_BCAST:
+ k_info.ip[0].s_addr = info->vna_v4_ip.s_addr;
+ k_info.mask[0].s_addr = info->vna_v4_mask.s_addr;
+ break;
+ case VC_NXA_TYPE_IPV6:
+ for (i = 0; i < 4; i++)
+ k_info.ip[i].s_addr = info->vna_v6_ip.s6_addr32[i];
+ k_info.mask[0].s_addr = info->vna_prefix;
+ break;
+ }
+
+ return vserver(VCMD_net_add_v0, NID_USER2KERNEL(nid), &k_info);