mirror/labs-bird
1
0
Fork 0
mirror of https://gitlab.labs.nic.cz/labs/bird.git synced 2024-05-11 16:54:54 +00:00
Code Releases Activity

Multiple OSPF areas can be attached.

Browse Source 
Origination of summary LSA works.
Routing table calculation works.
Virtual links works.

Well, I hope, OSPF is fully compatible with RFC2328!!!!
This commit is contained in:
Ondrej Filip
2004-07-14 21:46:20 +00:00
parent a417ad13a1
commit 3b16080c97
14 changed files with 341 additions and 247 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
proto/ospf/config.Y
View File

@@ -58,9 +58,9 @@ ospf_area_start: AREA idval '{' {
this_area = cfg_allocz(sizeof(struct ospf_area_config));
add_tail(&OSPF_CFG->area_list, NODE this_area);
this_area->areaid = $2;
this_area->tick = DEFAULT_AREATICK;
this_area->stub = 0;
init_list(&this_area->patt_list);
init_list(&this_area->vlink_list);
init_list(&this_area->net_list);
}
;
@@ -75,13 +75,14 @@ ospf_area_opts:
ospf_area_item:
STUB COST expr { this_area->stub = $3 ; if($3<=0) cf_error("Stub cost must be greater than zero"); }
| TICK expr { this_area->tick = $2 ; if($2<=0) cf_error("Tick must be greater than zero"); }
| NETWORKS '{' pref_list '}'
| INTERFACE ospf_iface_list
| ospf_vlink '}'
| ospf_vlink
;
ospf_vlink: ospf_vlink_start ospf_vlink_opts
ospf_vlink:
ospf_vlink_start '{' ospf_vlink_opts '}'
| ospf_vlink_start
;
ospf_vlink_opts:
@@ -90,8 +91,7 @@ ospf_vlink_opts:
;
ospf_vlink_item:
HELLO expr { OSPF_PATT->helloint = $2 ; if (($2<=0) || ($2>65535)) cf_error("Hello interval must be in range 1-65535"); }
| POLL expr { OSPF_PATT->pollint = $2 ; if ($2<=0) cf_error("Poll int must be greater than zero"); }
| HELLO expr { OSPF_PATT->helloint = $2 ; if (($2<=0) || ($2>65535)) cf_error("Hello interval must be in range 1-65535"); }
| RETRANSMIT expr { OSPF_PATT->rxmtint = $2 ; if ($2<=0) cf_error("Retransmit int must be greater than zero"); }
| TRANSMIT DELAY expr { OSPF_PATT->inftransdelay = $3 ; if (($3<=0) || ($3>65535)) cf_error("Transmit delay must be in range 1-65535"); }
| WAIT expr { OSPF_PATT->waitint = $2 ; }
@@ -102,19 +102,21 @@ ospf_vlink_item:
| password_list {OSPF_PATT->passwords = $1; }
;
ospf_vlink_start: VIRTUAL LINK '{'
ospf_vlink_start: VIRTUAL LINK idval
{
log("Vlink start");
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->patt_list, NODE this_ipatt);
add_tail(&this_area->vlink_list, NODE this_ipatt);
OSPF_PATT->vid = $3;
OSPF_PATT->cost = COST_D;
OSPF_PATT->helloint = HELLOINT_D;
OSPF_PATT->pollint = POLLINT_D;
OSPF_PATT->rxmtint = RXMTINT_D;
OSPF_PATT->inftransdelay = INFTRANSDELAY_D;
OSPF_PATT->waitint = WAIT_DMH*HELLOINT_D;
OSPF_PATT->deadc = DEADC_D;
OSPF_PATT->type = OSPF_IT_VLINK;
init_list(&OSPF_PATT->nbma_list);
OSPF_PATT->autype = OSPF_AUTH_NONE;
}
;
@@ -198,6 +200,7 @@ ipa_ne: IPA ELIGIBLE ';'
ospf_iface_start:
{
log("Iface start");
this_ipatt = cfg_allocz(sizeof(struct ospf_iface_patt));
add_tail(&this_area->patt_list, NODE this_ipatt);
OSPF_PATT->cost = COST_D;