A change in OSPF and RIP interface patterns.

Allows to add more interface patterns to one common 'options'
section like:

interface "eth3", "eth4" { options common to eth3 and eth4 };

Also removes undocumented and unnecessary ability to specify
more interface patterns with different 'options' sections:

interface "eth3" { options ... }, "eth4" { options ... };

5 files changed, 23 insertions, 27 deletions

diff --git a/proto/ospf/config.Y b/proto/ospf/config.Y
index bfe2d9c..7f7d6a3 100644
--- a/proto/ospf/config.Y
+++ b/proto/ospf/config.Y
@@ -13,9 +13,9 @@ CF_HDR
 CF_DEFINES
 
 #define OSPF_CFG ((struct ospf_config *) this_proto)
-static struct ospf_area_config *this_area;
-static struct iface_patt *this_ipatt;
 #define OSPF_PATT ((struct ospf_iface_patt *) this_ipatt)
+
+static struct ospf_area_config *this_area;
 static struct nbma_node *this_nbma;
 static struct area_net_config *this_pref;
 
@@ -90,7 +90,7 @@ ospf_area_item:
    STUB COST expr { this_area->stub = $3 ; if($3<=0) cf_error("Stub cost must be greater than zero"); }
  | STUB bool {if($2) { if(!this_area->stub) this_area->stub=DEFAULT_STUB_COST;}else{ this_area->stub=0;}}
  | NETWORKS '{' pref_list '}'
- | INTERFACE ospf_iface_list
+ | INTERFACE ospf_iface
  | ospf_vlink
  ;
 
@@ -122,6 +122,7 @@ ospf_vlink_start: VIRTUAL LINK idval
   if (this_area->areaid == 0) cf_error("Virtual link cannot be in backbone");
   this_ipatt = cfg_allocz(sizeof(struct ospf_iface_patt));
   add_tail(&this_area->vlink_list, NODE this_ipatt);
+  init_list(&this_ipatt->ipn_list);
   OSPF_PATT->vid = $3;
   OSPF_PATT->cost = COST_D;
   OSPF_PATT->helloint = HELLOINT_D;
@@ -222,6 +223,7 @@ ospf_iface_start:
  {
   this_ipatt = cfg_allocz(sizeof(struct ospf_iface_patt));
   add_tail(&this_area->patt_list, NODE this_ipatt);
+  init_list(&this_ipatt->ipn_list);
   OSPF_PATT->cost = COST_D;
   OSPF_PATT->helloint = HELLOINT_D;
   OSPF_PATT->pollint = POLLINT_D;
@@ -251,12 +253,7 @@ ospf_iface_opt_list:
  ;
 
 ospf_iface:
-  ospf_iface_start iface_patt ospf_iface_opt_list { finish_iface_config(OSPF_PATT); }
- ;
-
-ospf_iface_list:
-   ospf_iface
- | ospf_iface_list ',' ospf_iface
+  ospf_iface_start iface_patt_list ospf_iface_opt_list { finish_iface_config(OSPF_PATT); }
  ;
 
 opttext:
diff --git a/proto/ospf/iface.c b/proto/ospf/iface.c
index a4c9741..5162f9f 100644
--- a/proto/ospf/iface.c
+++ b/proto/ospf/iface.c
@@ -550,7 +550,7 @@ ospf_iface_notify(struct proto *p, unsigned flags, struct iface *iface)
     WALK_LIST(ac, c->area_list)
     {
       if (ip = (struct ospf_iface_patt *)
-	  iface_patt_match(&ac->patt_list, iface))
+	  iface_patt_find(&ac->patt_list, iface))
 	break;
     }
 
diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index 1eae376..0cab1d7 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -634,11 +634,11 @@ ospf_reconfigure(struct proto *p, struct proto_config *c)
     WALK_LIST(ifa, po->iface_list)
     {
       if (oldip = (struct ospf_iface_patt *)
-	  iface_patt_match(&oldac->patt_list, ifa->iface))
+	  iface_patt_find(&oldac->patt_list, ifa->iface))
       {
 	/* Now reconfigure interface */
 	if (!(newip = (struct ospf_iface_patt *)
-	      iface_patt_match(&newac->patt_list, ifa->iface)))
+	      iface_patt_find(&newac->patt_list, ifa->iface)))
 	  return 0;
 
 	/* HELLO TIMER */
diff --git a/proto/rip/config.Y b/proto/rip/config.Y
index f1ae43c..9a11069 100644
--- a/proto/rip/config.Y
+++ b/proto/rip/config.Y
@@ -55,7 +55,7 @@ rip_cfg:
  | rip_cfg HONOR ALWAYS ';'    { RIP_CFG->honor = HO_ALWAYS; }
  | rip_cfg HONOR NEIGHBOR ';'    { RIP_CFG->honor = HO_NEIGHBOR; }
  | rip_cfg HONOR NEVER ';'    { RIP_CFG->honor = HO_NEVER; }
- | rip_cfg rip_iface_list ';'
+ | rip_cfg INTERFACE rip_iface ';'
  ;
 
 rip_auth:
@@ -64,6 +64,7 @@ rip_auth:
  | NONE { $$=AT_NONE; }
  ;
 
+
 rip_mode: 
     BROADCAST { $$=IM_BROADCAST; }
   | MULTICAST { $$=0; }
@@ -78,28 +79,26 @@ rip_iface_item:
  ;
 
 rip_iface_opts: 
-   '{'
+   /* empty */
  | rip_iface_opts rip_iface_item ';'
  ;
 
-rip_iface_opt_list: /* EMPTY */ | rip_iface_opts '}' ;
+rip_iface_opt_list:
+   /* empty */
+ | '{' rip_iface_opts '}'
+ ;
 
 rip_iface_init:
    /* EMPTY */ {
-     struct rip_patt *k = cfg_allocz(sizeof(struct rip_patt));
-     k->metric = 1;
-     add_tail(&RIP_CFG->iface_list, &k->i.n);
-     this_ipatt = &k->i;
+     this_ipatt = cfg_allocz(sizeof(struct rip_patt));
+     add_tail(&RIP_CFG->iface_list, NODE this_ipatt);
+     init_list(&this_ipatt->ipn_list);
+     RIP_IPATT->metric = 1;
    }
  ;
 
 rip_iface:
-   rip_iface_init iface_patt rip_iface_opt_list
- ;
-
-rip_iface_list:
-   INTERFACE rip_iface
- | rip_iface_list ',' rip_iface
+   rip_iface_init iface_patt_list rip_iface_opt_list
  ;
 
 CF_ADDTO(dynamic_attr, RIP_METRIC { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_RIP_METRIC); })
diff --git a/proto/rip/rip.c b/proto/rip/rip.c
index b5a4cc3..12cc878 100644
--- a/proto/rip/rip.c
+++ b/proto/rip/rip.c
@@ -742,7 +742,7 @@ rip_real_if_add(struct object_lock *lock)
   struct iface *iface = lock->iface;
   struct proto *p = lock->data;
   struct rip_interface *rif;
-  struct iface_patt *k = iface_patt_match(&P_CF->iface_list, iface);
+  struct iface_patt *k = iface_patt_find(&P_CF->iface_list, iface);
 
   if (!k)
     bug("This can not happen! It existed few seconds ago!" );
@@ -771,7 +771,7 @@ rip_if_notify(struct proto *p, unsigned c, struct iface *iface)
     }
   }
   if (c & IF_CHANGE_UP) {
-    struct iface_patt *k = iface_patt_match(&P_CF->iface_list, iface);
+    struct iface_patt *k = iface_patt_find(&P_CF->iface_list, iface);
     struct object_lock *lock;
     struct rip_patt *PATT = (struct rip_patt *) k;