c->in.request_read = (lastread & 0xffff0000) | genrep.sequence;
if(c->in.request_read < lastread)
c->in.request_read += 0x10000;
c->in.request_read = (lastread & 0xffff0000) | genrep.sequence;
if(c->in.request_read < lastread)
c->in.request_read += 0x10000;