diff options
Diffstat (limited to 'proto/babel/babel.h')
| -rw-r--r-- | proto/babel/babel.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/proto/babel/babel.h b/proto/babel/babel.h index ccd3479e..3ea21269 100644 --- a/proto/babel/babel.h +++ b/proto/babel/babel.h @@ -42,7 +42,8 @@ #define BABEL_ROUTE_EXPIRY_FACTOR(X) ((btime)(X)*7/2) /* 3.5 */ #define BABEL_ROUTE_REFRESH_INTERVAL (2 S_) /* Time before route expiry to send route request */ #define BABEL_HOLD_TIME (10 S_) /* Expiry time for our own routes */ -#define BABEL_SEQNO_REQUEST_EXPIRY (60 S_) +#define BABEL_SEQNO_REQUEST_RETRY 4 +#define BABEL_SEQNO_REQUEST_EXPIRY (2 S_) #define BABEL_GARBAGE_INTERVAL (300 S_) #define BABEL_RXCOST_WIRED 96 #define BABEL_RXCOST_WIRELESS 256 @@ -147,9 +148,7 @@ struct babel_proto { slab *route_slab; slab *source_slab; slab *msg_slab; - slab *seqno_slab; - list seqno_cache; /* Seqno requests in the cache (struct babel_seqno_request) */ struct tbf log_pkt_tbf; /* TBF for packet messages */ }; @@ -190,6 +189,7 @@ struct babel_neighbor { struct babel_iface *ifa; ip_addr addr; + uint uc; /* Reference counter for seqno requests */ u16 rxcost; /* Sent in last IHU */ u16 txcost; /* Received in last IHU */ u16 cost; /* Computed neighbor cost */ @@ -231,12 +231,23 @@ struct babel_route { btime expiry_interval; }; +struct babel_seqno_request { + node n; + u64 router_id; + u16 seqno; + u8 hop_count; + u8 count; + btime expires; + struct babel_neighbor *nbr; +}; + struct babel_entry { struct babel_route *selected_in; struct babel_route *selected_out; btime updated; + list requests; list sources; /* Source entries for this prefix (struct babel_source). */ list routes; /* Routes for this prefix (struct babel_route) */ @@ -244,13 +255,6 @@ struct babel_entry { }; /* Stores forwarded seqno requests for duplicate suppression. */ -struct babel_seqno_request { - node n; - net_addr net; - u64 router_id; - u16 seqno; - btime updated; -}; /* |