diff options
Diffstat (limited to 'proto/ospf/ospf.h')
| -rw-r--r-- | proto/ospf/ospf.h | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index 7ba566f..a9860cf 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -38,8 +38,8 @@ struct ospf_iface { list neigh_list; /* List of neigbours */ u32 area; /* OSPF Area */ u16 cost; /* Cost of iface */ - int rxmtint; /* number of seconds between LSA retransmissions */ - int iftransdelay; /* The estimated number of seconds it takes to + u16 rxmtint; /* number of seconds between LSA retransmissions */ + u16 iftransdelay; /* The estimated number of seconds it takes to transmit a Link State Update Packet over this interface. LSAs contained in the update */ u8 priority; /* A router priority for DR election */ @@ -52,11 +52,11 @@ struct ospf_iface { u32 drid; ip_addr bdrip; /* Backup DR */ u32 bdrid; - int type; /* OSPF view of type */ + u8 type; /* OSPF view of type */ #define OSPF_IT_BROADCAST 0 #define OSPF_IT_NBMA 1 #define OSPF_IT_PTP 2 - int state; /* Interface state machine */ + u8 state; /* Interface state machine */ #define OSPF_IS_DOWN 0 /* Should never happen */ #define OSPF_IS_WAITING 1 /* Waiting for Wait timer */ #define OSPF_IS_PTP 2 /* PTP operational */ @@ -65,6 +65,7 @@ struct ospf_iface { #define OSPF_IS_DR 5 /* I'm DR */ timer *wait_timer; /* WAIT timer */ timer *hello_timer; /* HELLOINT timer */ + timer *rxmt_timer; /* RXMT timer */ /* Default values for interface parameters */ #define COST_D 10 #define RXMTINT_D 5 @@ -81,7 +82,7 @@ struct ospf_patt { struct iface_patt i; u16 cost; - byte mode; + u8 mode; }; struct ospf_packet { @@ -111,18 +112,34 @@ struct ospf_hello_packet { u32 bdr; }; -struct ospf_ddseq_packet { +struct ospf_dbdes_packet { struct ospf_packet ospf_packet; u16 iface_mtu; - u16 options; - u32 ddseq_no; + u8 options; + u8 imms; /* I, M, MS bits */ +#define DBDES_MS 1 +#define DBDES_M 2 +#define DBDES_I 4 + u32 ddseq; }; +struct ospf_lsaheader { + u16 lsage; /* LS Age */ + u8 options; + u8 lstype; + u32 lsid; + u32 advr; /* Advertising router */ + u32 lssn; /* LS Sequence number */ + u16 checksum; + u16 length; +}; + + struct ospf_neighbor { node n; struct ospf_iface *ifa; - int state; + u8 state; #define NEIGHBOR_DOWN 0 #define NEIGHBOR_ATTEMPT 1 #define NEIGHBOR_INIT 2 @@ -132,14 +149,13 @@ struct ospf_neighbor #define NEIGHBOR_LOADING 6 #define NEIGHBOR_FULL 7 timer *inactim; /* Inactivity timer */ - byte ms; /* Master/slave */ -#define NEIGHBOR_SLAVE 0 -#define NEIGHBOR_MASTER 1 + u8 imms; /* I, M, Master/slave */ + u8 myimms; u32 dds; /* DD Sequence number being sentg */ u32 ddr; /* last Dat Des packet */ u32 rid; /* Router ID */ - byte priority; /* Priority */ - byte options; /* Options */ + u8 priority; /* Priority */ + u8 options; /* Options */ u32 dr; /* Neigbour's idea of DR */ u32 bdr; /* Neigbour's idea of BDR */ u8 adj; /* built adjacency? */ |