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[util-vserver.git] / lib / syscall_netadd-net.hc

diff --git a/lib/syscall_netadd-net.hc b/lib/syscall_netadd-net.hc
index faa4908..a22090f 100644 (file)
--- a/lib/syscall_netadd-net.hc
+++ b/lib/syscall_netadd-net.hc
@@ -1,4 +1,4 @@
-// $Id: syscall_netadd-net.hc,v 1.2 2005/07/15 18:07:24 ensc Exp $    --*- c -*--
+// $Id: syscall_netadd-net.hc 2584 2007-08-10 15:28:42Z dhozac $    --*- c -*--
 
 // Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
 //  
@@ -21,12 +21,31 @@
 #endif
 
 static inline ALWAYSINLINE int
-vc_net_add_net(nid_t nid, struct vc_net_nx const *info)
+vc_net_add_net(nid_t nid, struct vc_net_addr const *info)
 {
   struct vcmd_net_addr_v0              k_info;
+  size_t                               i;
 
-  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);
 }