Merge branch 'nexthop-merged' into int-new

1 files changed, 38 insertions, 2 deletions

diff --git a/conf/confbase.Y b/conf/confbase.Y
index aec4aeb4..d6a6951f 100644
--- a/conf/confbase.Y
+++ b/conf/confbase.Y
@@ -38,6 +38,7 @@ CF_DECLS
 %union {
   int i;
   u32 i32;
+  u64 i64;
   ip_addr a;
   ip4_addr ip4;
   ip6_addr ip6;
@@ -64,6 +65,7 @@ CF_DECLS
   struct proto_spec ps;
   struct channel_limit cl;
   struct timeformat *tf;
+  mpls_label_stack *mls;
 }
 
 %token END CLI_MARKER INVALID_TOKEN ELSECOL DDOT
@@ -72,6 +74,7 @@ CF_DECLS
 %token <i> NUM ENUM
 %token <ip4> IP4
 %token <ip6> IP6
+%token <i64> VPN_RD
 %token <s> SYM
 %token <t> TEXT
 %type <iface> ipa_scope
@@ -81,7 +84,8 @@ CF_DECLS
 %type <time> datetime
 %type <a> ipa
 %type <net> net_ip4_ net_ip6_ net_ip6 net_ip_ net_ip net_or_ipa
-%type <net_ptr> net_ net_any net_roa4_ net_roa6_ net_roa_
+%type <net_ptr> net_ net_any net_vpn4_ net_vpn6_ net_vpn_ net_roa4_ net_roa6_ net_roa_
+%type <mls> label_stack_start label_stack
 
 %type <t> text opttext
 
@@ -93,7 +97,7 @@ CF_DECLS
 %left '!'
 %nonassoc '.'
 
-CF_KEYWORDS(DEFINE, ON, OFF, YES, NO, S, MS, US, PORT)
+CF_KEYWORDS(DEFINE, ON, OFF, YES, NO, S, MS, US, PORT, VPN)
 
 CF_GRAMMAR
 
@@ -196,6 +200,18 @@ net_ip6_: IP6 '/' NUM
     cf_error("Invalid IPv6 prefix");
 };
 
+net_vpn4_: VPN_RD net_ip4_
+{
+  $$ = cfg_alloc(sizeof(net_addr_vpn4));
+  net_fill_vpn4($$, net4_prefix(&$2), net4_pxlen(&$2), $1);
+}
+
+net_vpn6_: VPN_RD net_ip6_
+{
+  $$ = cfg_alloc(sizeof(net_addr_vpn6));
+  net_fill_vpn6($$, net6_prefix(&$2), net6_pxlen(&$2), $1);
+}
+
 net_roa4_: net_ip4_ MAX NUM AS NUM
 {
   $$ = cfg_alloc(sizeof(net_addr_roa4));
@@ -213,10 +229,12 @@ net_roa6_: net_ip6_ MAX NUM AS NUM
 };
 
 net_ip_: net_ip4_ | net_ip6_ ;
+net_vpn_: net_vpn4_ | net_vpn6_ ;
 net_roa_: net_roa4_ | net_roa6_ ;
 
 net_:
    net_ip_ { $$ = cfg_alloc($1.length); net_copy($$, &($1)); }
+ | net_vpn_
  | net_roa_
  | net_flow_
  ;
@@ -254,6 +272,8 @@ net_any:
 net_or_ipa:
    net_ip4_
  | net_ip6_
+ | net_vpn4_ { $$ = *$1; }
+ | net_vpn6_ { $$ = *$1; }
  | IP4 { net_fill_ip4(&($$), $1, IP4_MAX_PREFIX_LENGTH); }
  | IP6 { net_fill_ip6(&($$), $1, IP6_MAX_PREFIX_LENGTH); }
  | SYM {
@@ -266,6 +286,22 @@ net_or_ipa:
    }
  ;
 
+label_stack_start: NUM
+{
+  $$ = cfg_allocz(sizeof(mpls_label_stack));
+  $$->len = 1;
+  $$->stack[0] = $1;
+};
+
+label_stack:
+    label_stack_start
+  | label_stack '/' NUM {
+    if ($1->len >= MPLS_MAX_LABEL_STACK)
+      cf_error("Too many labels in stack");
+    $1->stack[$1->len++] = $3;
+    $$ = $1;
+  }
+;
 
 datetime:
    TEXT {