diff options
| author | Ondrej Filip <feela@network.cz> | 2005-03-14 11:24:56 +0000 |
|---|---|---|
| committer | Ondrej Filip <feela@network.cz> | 2005-03-14 11:24:56 +0000 |
| commit | e300066d5f66b8bd1d5561d63c10a8fbdce3ba8e (patch) | |
| tree | 59a1850f334f13206bcc4d2e5ef57fff71a7d16f /proto/ospf/ospf.h | |
| parent | 427e59939bc72c79f1566167b337927b14cb1715 (diff) | |
OSPF can accept larger packets than MTU.
Diffstat (limited to 'proto/ospf/ospf.h')
| -rw-r--r-- | proto/ospf/ospf.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index 79d1f4f7..e52a6efb 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -1,7 +1,7 @@ /* * BIRD -- OSPF * - * (c) 1999--2004 Ondrej Filip <feela@network.cz> + * (c) 1999--2005 Ondrej Filip <feela@network.cz> * * Can be freely distributed and used under the terms of the GNU GPL. */ @@ -10,6 +10,19 @@ #define _BIRD_OSPF_H_ #define MAXNETS 10 +#undef OSPF_BIG_PACKETS /* + * RFC 2328 says, maximum packet size is 65535 + * This could be too much for small systems, so I + * normally allocate 2*mtu - (I found one cisco + * sending packets mtu+16) + */ + +#ifdef OSPF_BIG_PACKETS +#define OSPF_MAX_PKT_SIZE 65536 +#else +#define OSPF_MAX_PKT_SIZE (ifa->iface->mtu * 2) +#endif + #ifdef LOCAL_DEBUG #define OSPF_FORCE_DEBUG 1 #else |