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| author | Ondrej Filip <feela@network.cz> | 2004-06-26 22:15:34 +0200 |
|---|---|---|
| committer | Ondrej Filip <feela@network.cz> | 2004-06-26 22:15:34 +0200 |
| commit | 3e2bd0f17aab3d2bd460d5f7aef4d3bc152ea1ab (patch) | |
| tree | e6be2d6e0af3d2b67fccf4eca6516e3c6a1a1e92 /proto/ospf/ospf.h | |
| parent | 5236fb03afecd3d7a6ec6e96712c79a31be32132 (diff) | |
| download | bird-3e2bd0f17aab3d2bd460d5f7aef4d3bc152ea1ab.tar bird-3e2bd0f17aab3d2bd460d5f7aef4d3bc152ea1ab.zip | |
Md5 authentification added (unsested).
Packet receiving clean up.
Diffstat (limited to 'proto/ospf/ospf.h')
| -rw-r--r-- | proto/ospf/ospf.h | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index d1de12a..2a499f7 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -9,7 +9,6 @@ #ifndef _BIRD_OSPF_H_ #define _BIRD_OSPF_H_ -#define SIPH SIZE_OF_IP_HEADER #define MAXNETS 10 #ifdef LOCAL_DEBUG #define OSPF_FORCE_DEBUG 1 @@ -122,8 +121,9 @@ struct ospf_iface ip_addr vip; /* IP of peer of virtual link */ struct ospf_area *voa; /* Area wich the vlink goes through */ u16 autype; - u8 aukey[8]; u8 options; + list *passwords; + u32 csn; /* Crypt seq num. that will be sent net */ ip_addr drip; /* Designated router */ u32 drid; ip_addr bdrip; /* Backup DR */ @@ -168,6 +168,20 @@ struct ospf_iface list nbma_list; }; +struct ospf_md5 +{ + u16 zero; + u8 keyid; + u8 len; + u32 csn; +}; + +union ospf_auth +{ + u8 password[8]; + struct ospf_md5 md5; +}; + struct ospf_packet { u8 version; @@ -183,7 +197,7 @@ struct ospf_packet #define BACKBONE 0 u16 checksum; u16 autype; - u8 authetication[8]; + union ospf_auth u; }; struct ospf_hello_packet @@ -437,6 +451,7 @@ struct ospf_neighbor #define ACKL_DIRECT 0 #define ACKL_DELAY 1 timer *ackd_timer; /* Delayed ack timer */ + u32 csn; /* Last received crypt seq number (for MD5) */ }; /* Definitions for interface state machine */ @@ -512,11 +527,11 @@ struct ospf_iface_patt u32 strictnbma; u32 stub; u32 vid; -/* must be in network byte order */ -#define AU_NONE htons(0) -#define AU_SIMPLE htons(1) -#define AU_CRYPT htons(2) - u8 password[8]; +#define OSPF_AUTH_NONE 0 +#define OSPF_AUTH_SIMPLE 1 +#define OSPF_AUTH_CRYPT 2 +#define OSPF_AUTH_CRYPT_SIZE 16 + list *passwords; list nbma_list; }; |