static bool
tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info)
{
const struct iphdr *iph = ip_hdr(skb);
struct net *net = pick_net(skb);
struct rtable *rt;
struct flowi4 fl4;
memset(&fl4, 0, sizeof(fl4));
if (info->priv) {
if (info->priv->oif == -1)
return false;
fl4.flowi4_oif = info->priv->oif;
}
fl4.daddr = info->gw.ip;
fl4.flowi4_tos = RT_TOS(iph->tos);
fl4.flowi4_scope = RT_SCOPE_UNIVERSE;
rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt))
return false;
skb_dst_drop(skb);
skb_dst_set(skb, &rt->dst);
skb->dev = rt->dst.dev;
skb->protocol = htons(ETH_P_IP);
return true;
}
static bool
tee_tg_route6(struct sk_buff *skb, const struct xt_tee_tginfo *info)
{
const struct ipv6hdr *iph = ipv6_hdr(skb);
struct net *net = pick_net(skb);
struct dst_entry *dst;
struct flowi6 fl6;
memset(&fl6, 0, sizeof(fl6));
if (info->priv) {
if (info->priv->oif == -1)
return false;
fl6.flowi6_oif = info->priv->oif;
}
fl6.daddr = info->gw.in6;
fl6.flowlabel = ((iph->flow_lbl[0] & 0xF) << 16) |
(iph->flow_lbl[1] << 8) | iph->flow_lbl[2];
dst = ip6_route_output(net, NULL, &fl6);
if (dst == NULL)
return false;
skb_dst_drop(skb);
skb_dst_set(skb, dst);
skb->dev = dst->dev;
skb->protocol = htons(ETH_P_IPV6);
return true;
}
static int
LibraryChanged (int argc, char **argv, Coord x, Coord y)
{
int i;
if (!Library.MenuN)
return 0;
if (build_library_dialog ())
return 0;
last_pick = -1;
if (library_strings)
free (library_strings);
library_strings = (XmString *) malloc (Library.MenuN * sizeof (XmString));
for (i = 0; i < Library.MenuN; i++)
library_strings[i] = XmStringCreatePCB (Library.Menu[i].Name);
n = 0;
stdarg (XmNitems, library_strings);
stdarg (XmNitemCount, Library.MenuN);
XtSetValues (library_list, args, n);
pick_net (0);
return 0;
}
static int
LesstifNetlistChanged (int argc, char **argv, Coord x, Coord y)
{
int i;
if (!PCB->NetlistLib.MenuN)
return 0;
if (build_netlist_dialog ())
return 0;
last_pick = -1;
if (netlist_strings)
free (netlist_strings);
netlist_strings =
(XmString *) malloc (PCB->NetlistLib.MenuN * sizeof (XmString));
for (i = 0; i < PCB->NetlistLib.MenuN; i++)
netlist_strings[i] =
XmStringCreatePCB (PCB->NetlistLib.Menu[i].Name);
n = 0;
stdarg (XmNitems, netlist_strings);
stdarg (XmNitemCount, PCB->NetlistLib.MenuN);
XtSetValues (netlist_list, args, n);
pick_net (0);
return 0;
}
static void
netlist_extend (Widget w, void *v, XmListCallbackStruct * cbs)
{
if (cbs->selected_item_count == 1)
pick_net (cbs->item_position - 1);
}
static void
library_browse (Widget w, void *v, XmListCallbackStruct * cbs)
{
pick_net (cbs->item_position - 1);
}