2000/0331/port/devbridge.c (diff list | history)

2000/0227/sys/src/9/port/devbridge.c:36,43 – 2000/0331/sys/src/9/port/devbridge.c:36,43 (short | long | prev | next)
1999/0316		CacheSize= (CacheHash+CacheLook-1), CacheTimeout= 5*60, // timeout for cache entry in seconds
2000/0205		TcpMssMax = 1360, // max desirable Tcp MSS value
1999/0826
2000/0331		TcpMssMax = 1300, // max desirable Tcp MSS value TunnelMtu = 1400,
1999/0316		};
1999/0824		static Dirtab bridgedirtab[]={
2000/0227/sys/src/9/port/devbridge.c:128,133 – 2000/0331/sys/src/9/port/devbridge.c:128,134
1999/0316		int out; // number of packets read int outmulti; // multicast or broadcast int outunknown; // unknown address
2000/0331		int outfrag; // fragmented the packet
1999/0316		int nentry; // number of cache entries for this port };
2000/0227/sys/src/9/port/devbridge.c:183,188 – 2000/0331/sys/src/9/port/devbridge.c:184,190
1999/0316		static char *cachedump(Bridge *b); static void portfree(Port *port); static void cacheflushport(Bridge *b, int port);
2000/0331		static void etherwrite(Port *port, Block *bp);
1999/0316		extern ulong parseip(uchar*, char*);
2000/0227/sys/src/9/port/devbridge.c:814,820 – 2000/0331/sys/src/9/port/devbridge.c:816,822
1999/0316		static void ethermultiwrite(Bridge *b, Block *bp, Port *port) { Chan *c;
2000/0331		Port *oport;
1999/0316		Block *bp2; Etherpkt *ep; int i, mcast, bcast;
2000/0227/sys/src/9/port/devbridge.c:833,845 – 2000/0331/sys/src/9/port/devbridge.c:835,846
1999/0316		else bcast = 0; c = nil;
2000/0331		oport = nil;
1999/0316		for(i=0; i<b->nport; i++) { if(i == port->id || b->port[i] == nil) continue; if(mcast && !bcast && !b->port[i]->mcast) continue; b->port[i]->out++; if(mcast) b->port[i]->outmulti++; else
2000/0227/sys/src/9/port/devbridge.c:846,867 – 2000/0331/sys/src/9/port/devbridge.c:847,868
1999/0316		b->port[i]->outunknown++; // delay one so that the last write does not copy if(c != nil) {
2000/0331		if(oport != nil) {
1999/0901		b->copy++;
1999/0316		bp2 = copyblock(bp, blocklen(bp));
1999/0915		if(!waserror()) { devtab[c->type]->bwrite(c, bp2, 0);
2000/0331		etherwrite(oport, bp2);
1999/0915		poperror(); }
1999/0316		} c = b->port[i]->data[1];
2000/0331		oport = b->port[i];
1999/0316		} // last write free block if(c) {
2000/0331		if(oport) {
1999/0316		bp2 = bp; bp = nil; USED(bp);
1999/0915		if(!waserror()) { devtab[c->type]->bwrite(c, bp2, 0);
2000/0331		etherwrite(oport, bp2);
1999/0915		poperror(); }
1999/0316		} else
2000/0227/sys/src/9/port/devbridge.c:961,967 – 2000/0331/sys/src/9/port/devbridge.c:962,968
1999/0316		static void etherread(void *a) { Port *port = a, *oport;
2000/0331		Port *port = a;
1999/0316		Bridge *b = port->bridge; Block *bp, *bp2; Etherpkt *ep;
2000/0227/sys/src/9/port/devbridge.c:1016,1024 – 2000/0331/sys/src/9/port/devbridge.c:1017,1023
1999/0316		} else if (ce->port != port->id) { b->hit++; bp2 = bp; bp = nil; oport = b->port[ce->port]; oport->out++; devtab[oport->data[1]->type]->bwrite(oport->data[1], bp2, 0);
2000/0331		etherwrite(b->port[ce->port], bp2);
1999/0316		} }
2000/0227/sys/src/9/port/devbridge.c:1031,1036 – 2000/0331/sys/src/9/port/devbridge.c:1030,1042
1999/0316		portfree(port); qunlock(b); pexit("hangup", 1);
2000/0331		} static void etherwrite(Port *port, Block *bp) { port->out++; devtab[port->data[1]->type]->bwrite(port->data[1], bp, 0);
1999/0316		} // hold b lock