Lines Matching defs:fdata
1974 tcpdata_t *fdata, *tdata;
1981 fdata = &is->is_tcp.ts_data[!source];
2007 ret = ipf_state_tcpinwindow(fin, fdata, tdata, tcp,
2039 fdata) == -1)
2048 fdata) == -1)
2106 /* fdata(I) - pointer to tcp state informatio (forward) */
2115 ipf_state_tcpinwindow(fr_info_t *fin, tcpdata_t *fdata, tcpdata_t *tdata,
2134 win = ntohs(tcp->th_win) << fdata->td_winscale;
2156 if (!(tcpflags & TH_SYN) && (fdata->td_winflags & TCP_WSCALE_FIRST)) {
2157 fdata->td_winflags &= ~TCP_WSCALE_FIRST;
2158 fdata->td_maxwin = win;
2163 if ((fdata->td_end == 0) &&
2169 fdata->td_end = end - 1;
2170 fdata->td_maxwin = 1;
2171 fdata->td_maxend = end + win;
2189 if (seq != fdata->td_end) {
2190 DT2(iss_tcp_struct, tcpdata_t *, fdata, int, seq);
2200 if ((SEQ_GE(fdata->td_maxend, end)) &&
2201 (SEQ_GE(seq, fdata->td_end - maxwin)) &&
2205 ( ackskew <= (MAXACKWINDOW << fdata->td_winscale))) {
2211 } else if ((seq == fdata->td_maxend) && (ackskew == 0) &&
2212 (fdata->td_winflags & TCP_SACK_PERMIT) &&
2214 DT2(iss_sinsack, tcpdata_t *, fdata, int, seq);
2239 if (!(fdata->td_winflags &
2245 if ((seq == fdata->td_maxend) && (ackskew == 0))
2247 else if (SEQ_GE(seq + maxwin, fdata->td_end - maxwin))
2252 /* TRACE(inseq, fdata, tdata, seq, end, ack, ackskew, win, maxwin) */
2273 if (fdata->td_maxwin < win)
2274 fdata->td_maxwin = win;
2275 if (SEQ_GT(end, fdata->td_end))
2276 fdata->td_end = end;