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Implements an option that allows to change a set of stub networks.

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This commit is contained in:
Ondrej Zajicek
2009-06-11 17:25:38 +02:00
parent 3d15dcdb1c
commit 3867520281
5 changed files with 123 additions and 6 deletions
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30
proto/ospf/config.Y
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@@ -18,6 +18,7 @@ CF_DEFINES
static struct ospf_area_config *this_area;
static struct nbma_node *this_nbma;
static struct area_net_config *this_pref;
static struct ospf_stubnet_config *this_stubnet;
static void
finish_iface_config(struct ospf_iface_patt *ip)
@@ -38,7 +39,7 @@ CF_KEYWORDS(NEIGHBORS, RFC1583COMPAT, STUB, TICK, COST, RETRANSMIT)
CF_KEYWORDS(HELLO, TRANSMIT, PRIORITY, DEAD, NONBROADCAST, POINTOPOINT, TYPE)
CF_KEYWORDS(NONE, SIMPLE, AUTHENTICATION, STRICT, CRYPTOGRAPHIC)
CF_KEYWORDS(ELIGIBLE, POLL, NETWORKS, HIDDEN, VIRTUAL, LINK)
CF_KEYWORDS(RX, BUFFER, LARGE, NORMAL)
CF_KEYWORDS(RX, BUFFER, LARGE, NORMAL, STUBNET, HIDDEN, SUMMARY)
%type <t> opttext
@@ -75,6 +76,7 @@ ospf_area_start: AREA idval '{' {
init_list(&this_area->patt_list);
init_list(&this_area->vlink_list);
init_list(&this_area->net_list);
init_list(&this_area->stubnet_list);
}
;
@@ -90,10 +92,36 @@ 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 '}'
| STUBNET ospf_stubnet
| INTERFACE ospf_iface
| ospf_vlink
;
ospf_stubnet:
ospf_stubnet_start '{' ospf_stubnet_opts '}'
| ospf_stubnet_start
;
ospf_stubnet_start:
prefix {
this_stubnet = cfg_allocz(sizeof(struct stubnet_config));
add_tail(&this_area->stubnet_list, NODE this_stubnet);
this_stubnet->px = $1;
this_stubnet->cost = COST_D;
}
;
ospf_stubnet_opts:
/* empty */
| ospf_stubnet_opts ospf_stubnet_item ';'
;
ospf_stubnet_item:
HIDDEN bool { this_stubnet->hidden = $2; }
| SUMMARY bool { this_stubnet->summary = $2; }
| COST expr { this_stubnet->cost = $2; }
;
ospf_vlink:
ospf_vlink_start '{' ospf_vlink_opts '}' { finish_iface_config(OSPF_PATT); }
| ospf_vlink_start