s = format (s, " rcv_nxt %u rcv_las %u\n",
tc->rcv_nxt - tc->irs, tc->rcv_las - tc->irs);
s = format (s, " snd_wnd %u rcv_wnd %u rcv_wscale %u ",
s = format (s, " rcv_nxt %u rcv_las %u\n",
tc->rcv_nxt - tc->irs, tc->rcv_las - tc->irs);
s = format (s, " snd_wnd %u rcv_wnd %u rcv_wscale %u ",