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iof-bird-daemon / proto / ospf / ospf.h @ 1a61882d

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# Date Author Comment
1a61882d 06/11/2004 09:36 AM Ondrej Filip

Better routing table calculation. We are ready to work with
multiple OSPF areas.

7df86c25 06/09/2004 12:39 PM Ondrej Filip

Better checking of configuration.

b8f17cf1 06/06/2004 04:00 PM Ondrej Filip

Small cleanup, indentation and preparation for multiple areas routing table calculation.

d631698e 06/06/2004 02:27 PM Ondrej Filip

Indentation.

2e10a170 06/06/2004 09:37 AM Ondrej Filip

Indentation.

66261211 06/06/2004 09:13 AM Ondrej Filip

Struct area_net changed.

b9ed99f7 06/06/2004 08:55 AM Ondrej Filip

Cleanup in iface.c

c76ba51a 06/04/2004 04:30 PM Ondrej Filip

lsack.c cleaned. Better names for functions and
DIRECT acks can be sent in one packet now.

39e517d4 06/04/2004 12:53 PM Ondrej Filip

hello.c and hello.h cleaned up. No design changes.

035f6acb 06/01/2004 01:12 PM Ondrej Filip

Patch from Andreas Steinmetz <>

d83faf8d 05/31/2004 08:53 PM Martin Mares

static declarations don't belong to includes. (And most of them were
redundant anyway.)

4ef3dccf 05/31/2004 06:13 PM Martin Mares

The OSPF authentication type was sent in host byte order instead of of
network byte order thus breaking interoperability with other routing
daemons on litte endian machines. The patch fixes this but note that
this breaks compatability with older bird installations using OSPF and...

c11007bc 08/26/2003 10:41 AM Ondrej Filip

Endian-related bug fixes sent by Krzysztof Szuster <>

c926eee7 08/12/2001 12:04 AM Ondrej Filip

Area networks added into configuration.

78e2c6cc 08/11/2001 02:01 PM Ondrej Filip

I will not originate the same lsa before MINLSINTERVAL.

b02e4011 09/04/2000 07:42 PM Ondrej Filip

I allocate struct ifa before unlocking. So route exported to OSPF are correct.
I work also with interfaces that have some problems with socket opening.
I declare them as stub.

fdb19982 09/03/2000 10:18 PM Ondrej Filip

Serious bug in ext lsa origination found. Going for 1.0.4.

e3bc10fd 09/02/2000 08:54 AM Ondrej Filip

Added stub interface. (Interface which is propagated to OSPF but
it does not sends nor listens packets.)

I added some new options, please look at it and look into doc if it's OK.

a190e720 09/02/2000 12:03 AM Ondrej Filip

Added hellos on NBMA networks. (I don't violate RFC now.)

423230f2 06/08/2000 01:49 AM Ondrej Filip

Ehm, my (B)DR election was based on router id, but RFC says ip!

17e29574 06/07/2000 11:48 PM Ondrej Filip

Better algoritmus of LSA aging.

b4af36e0 06/07/2000 09:50 PM Ondrej Filip

Removed some FIXMEs simply deleting them.

7ab3ff6a 06/07/2000 09:46 PM Ondrej Filip

Doc in neighbor.c and some tiny changes related to.

cadbb827 06/07/2000 09:12 PM Ondrej Filip

A copyright change.

3df89cef 06/07/2000 01:18 AM Ondrej Filip

#define SIZE_OF_IP_HEADER

f14032ef 06/06/2000 02:09 AM Ondrej Filip

First part of tracing.

c1824c4d 06/06/2000 01:23 AM Ondrej Filip

Simple autentication added.

f8f1e1f1 06/06/2000 12:46 AM Ondrej Filip

Interface locks added.

e5b5d18c 06/05/2000 11:44 PM Ondrej Filip

NBMA networks should work now.

3b580a23 06/05/2000 08:57 PM Ondrej Filip

Bugfix in NET LSA flushing.
Configuration now works! :-)
Better "show ospf"
Some minor bugfixes.

273fd2c1 06/05/2000 02:23 AM Ondrej Filip

Many bugfixes (I don't remember all of them):
Added link ID calculation for external routes with same prefix but
different mask.
Bugfix in NET lsa origination.
Bugfix in NET hashing.
Bugfix in LSA installing.

aaaff776 06/03/2000 09:50 AM Ondrej Filip

More conf. items defined.

89d6782d 06/03/2000 01:29 AM Ondrej Filip

interface {} added.

b36a0a79 06/02/2000 07:55 PM Ondrej Filip

area {} added to config.

3fa5722d 06/02/2000 03:05 PM Ondrej Filip

First option into config added. :-)

c4f0f014 06/01/2000 05:52 PM Ondrej Filip

Added show ospf interface.
show ospf neighbors now knows "<interface>".

4ab4e977 06/01/2000 04:26 PM Ondrej Filip

show ospf implemented.

a783e259 06/01/2000 03:53 PM Ondrej Filip

Cisco-like "show ospf neighbors" implemented.

d1660fd3 05/31/2000 02:21 PM Ondrej Filip

Sort cleanup in aging.

70a38319 05/31/2000 02:06 PM Ondrej Filip

LSArt origination and routing table calculation is now not doing so
often. Instead of calculation I just schedule it latter.

5919c66e 05/30/2000 09:25 PM Martin Mares

Route attributes for OSPF.

e1e31816 05/30/2000 04:48 PM Ondrej Filip

Aging delta changed. (Ehm, aging is very dirty I'll have to change it.)

e8085aba 05/27/2000 02:17 PM Ondrej Filip

Originating of external LSA.

2d5b9992 05/26/2000 07:04 PM Ondrej Filip

Import control implemented.

00c1f79a 05/17/2000 08:01 PM Ondrej Filip

rte_same implemented.

bbd76b42 05/17/2000 07:27 PM Ondrej Filip

rte_better implemented.

65a9c571 05/10/2000 11:22 AM Ondrej Filip

Change u32 to ip_addr in ext lsa.

aa1e082c 05/10/2000 10:47 AM Ondrej Filip

Calculation of external routes.

9669362f 05/09/2000 06:17 PM Ondrej Filip

Many bugfixes. (I added one entry twice to slist.)
Debug cleanup.
Retransmiting of unacknolegded LSAs

43e75f38 05/08/2000 11:46 PM Ondrej Filip

Do not stop lsrr_timer in FULL state. Use it for retransmition.

ed4a53c6 05/08/2000 10:50 PM Ondrej Filip

Some changes in debugging.

d345cda5 05/04/2000 01:23 AM Ondrej Filip

Bugfix in Network lsa originating
Bugfix in ntohlsab() and htonlsab()
For calculating of rt I use my own fib. I delete routes! ;-)

9bc1808a 05/03/2000 12:08 AM Ondrej Filip

Better rt and net originating.

0bf2f203 05/02/2000 11:09 PM Ondrej Filip

Originating of network LSA.

249fdef7 05/02/2000 10:31 PM Ondrej Filip

Adding InfTransDelay for outgoing lsa.

c45f48fb 05/02/2000 10:19 PM Ondrej Filip

Aging of lsa database added.

85195f1a 04/30/2000 10:14 PM Ondrej Filip

Many small changes and bug fixes. Routing table calculation works.
I'm waiting for rt lookup to add stub networks.

c6c56264 04/30/2000 11:31 AM Ondrej Filip

Sync with nest's rt table and some minor improvements.

e80e9d0d 04/30/2000 09:32 AM Ondrej Filip

RT calculation strongly simplified. Now, I don't need any
memory allocation. :-)

dfa9a53a 04/26/2000 12:54 PM Ondrej Filip

Routing table calculation. Dijkstra done.

67315ef6 04/18/2000 01:06 AM Ondrej Filip

Some lsack work. There is something very worng. :-( It locked my network.

2a092594 04/17/2000 09:10 PM Ondrej Filip

Listening on AllDRouters for DR and BACKUP added.

2c971094 04/05/2000 12:51 AM Ondrej Filip

LSA flooding done.

10000b96 04/04/2000 10:27 PM Ondrej Filip

Small clean up. (Duplicate #defines.)

921a93f2 04/04/2000 12:32 AM Ondrej Filip

Flooding work continues.

8496b2e4 04/03/2000 10:31 PM Ondrej Filip

Minor change in area list. Now I use MJ's lists.

221135d6 03/31/2000 11:30 PM Martin Mares

Include "lib/string.h" instead of <string.h>. It should give us bzero()
and other non-portable functions on all systems.

f45fd316 03/31/2000 12:21 AM Ondrej Filip

Sending of lspd as responce to lsreq done.

de769e24 03/30/2000 08:00 PM Ondrej Filip

Skeleton structures and files added.

95eb1dba 03/30/2000 07:37 PM Ondrej Filip

Add hashing to link state request list.

6d2b3211 03/30/2000 12:18 AM Ondrej Filip

LSreq initial work.

910e557b 03/29/2000 05:18 PM Ondrej Filip

Many changes in dbdes sending & receiving. EXDONE caused.

04c6319a 03/29/2000 12:32 PM Ondrej Filip

IMMS reverted to bits. Outgoing packets dumping added.
Cisco does not set inteface MTU. Hmm....

ce17d4c1 03/09/2000 10:38 PM Ondrej Filip

LSA DB is completely redesigned. Now it should be faster and it needs
less memory.

30147b89 03/08/2000 12:50 PM Ondrej Filip

Sending of DBDes. (Checksum and length calculation NOT done.)

de30342f 02/25/2000 07:19 PM Ondrej Filip

Router LSA & area adding.

b786df70 02/25/2000 02:26 PM Ondrej Filip

Memory allocation in ospf_area changed.

ab56f6b1 02/24/2000 12:26 AM Ondrej Filip

Area work and router LSA starts when interface goes up.

15087574 01/05/2000 12:03 AM Ondrej Filip

Preparing for building LS databaze. Huh, why is it so complicated? :-(

Adding definition of some constants.

4364b47e 11/17/1999 03:50 PM Ondrej Filip

ospf.c and ospc.h splitted into various files.

986e3413 11/10/1999 04:06 PM Ondrej Filip

Sending DBDES packet in EXSTART done.

6ba36f06 11/10/1999 12:27 PM Martin Mares

Added LSA hashing table (parts of code stolen from rt-fib.c, but
heavily simplified since we don't need asynchronous walking).

c2250f91 10/19/1999 04:13 PM Ondrej Filip

Minor changes and bug fixes. Preparing for Exchange and higher states.

96f1b8ba 10/18/1999 09:48 PM Ondrej Filip

Huge changes. Neighbor and interface state machines rewritten.
It should be cleaner now, I'm preparing for file splitting.
Maybe I added some minor bugs. :-(

2c1d1cc7 08/25/1999 06:44 PM Ondrej Filip

DD packet receiving in ExStart.

1af66415 08/24/1999 06:32 PM Ondrej Filip

A structure for receiving DD seq packets added.

e3121112 08/24/1999 02:42 PM Ondrej Filip

Preparing to send DD packets.

e83dc0d7 08/09/1999 05:58 PM Ondrej Filip

(Backup) Designated Router election added.

cd70d934 06/01/1999 04:35 PM Ondrej Filip

Detecting of new neighbor added. It starts inactivity timer.

3e1f3061 06/01/1999 01:57 PM Martin Mares

Defined IP_PREC_INTERNET_CONTROL and made all (well, both :)) protocols
use it when creating sockets.

c72b09c8 05/31/1999 07:07 PM Ondrej Filip

IP socket priority (sock->tos) added. Constant taken from tcpdump of CISCO
and gated.

35ff423d 05/31/1999 06:56 PM Ondrej Filip

Some RX_Hello checks added.

75b84c34 05/31/1999 06:24 PM Ondrej Filip

Sending and receving of hello pkts works. No I will start building neighbor
database.

903a3f39 05/24/1999 09:49 PM Ondrej Filip

struct ospf_neigbor corrected.

c76674f0 05/24/1999 09:17 PM Ondrej Filip

struct ospf_neigbor added. Neigbor state machine implementation can start.

65112dd2 05/24/1999 06:22 PM Ondrej Filip

ifa->time split into wait_timer and hello_timer. I will send hello in WAITING state.

67ff9130 05/14/1999 08:46 AM Ondrej Filip

Netmask checking for hello packets added.

296ecb56 05/11/1999 03:34 PM Ondrej Filip

OSPF RX implementation starts....

f7103dfc 05/11/1999 09:50 AM Ondrej Filip

Better logging output. Added 'struct proto *' info 'struct ospf iface'.

59e2188c 04/27/1999 01:04 PM Ondrej Filip

Just changes of comments.