ipfilter/netinet/ip_ftp_pxy.c

302 	int inc, off;
416 	inc = nlen - olen;
417 	if ((inc + fin->fin_plen) > 65535) {
419 		    int, inc);
421 			printf("ipf_p_ftp_port:inc(%d) + ip->ip_len > 65535\n",
422 			       inc);
427 	M_ADJ(m, inc);
430 	 * m_adj takes care of pkthdr.len, if required and treats inc<0 to
434 	if (inc < 0)
435 		M_ADJ(m, inc);
440 	if (inc != 0) {
441 		fin->fin_plen += inc;
443 		fin->fin_dlen += inc;
447 	return ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, sp, inc);
452 ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, nport, inc)
458 	int dlen, nport, inc;
515 		return APR_INC(inc);
552 		return APR_INC(inc);
612 	return APR_INC(inc);
627 	int inc, i;
629 	inc = 0;
678 		inc = ipf_p_ftp_port(softf, fin, ip, nat, ftp, dlen);
682 		inc = ipf_p_ftp_eprt(softf, fin, ip, nat, ftp, dlen);
686 		inc = ipf_p_ftp_port(softf, fin, ip, nat, ftp, dlen);
689 		printf("ipf_p_ftp_client: cmd[%s] passok %d incok %d inc %d\n",
690 		       cmd, ftp->ftp_passok, ftp->ftp_incok, inc);
696 	return inc;
861 	int inc, off, nflags;
886 	inc = 0;
891 	inc = nlen - olen;
892 	if ((inc + fin->fin_plen) > 65535) {
894 		    int, inc);
896 			printf("ipf_p_ftp_pasv:inc(%d) + ip->ip_len > 65535\n",
897 			       inc);
966 	M_ADJ(m, inc);
969 	 * m_adj takes care of pkthdr.len, if required and treats inc<0 to
973 	if (inc < 0)
974 		M_ADJ(m, inc);
979 	if (inc != 0) {
980 		fin->fin_plen += inc;
981 		fin->fin_dlen += inc;
985 			u_short len = ntohs(ip6->ip6_plen) + inc;
993 	return APR_INC(inc);
1008 	int inc;
1010 	inc = 0;
1025 			inc = ipf_p_ftp_pasv(softf, fin, ip, nat, ftp, dlen);
1027 			inc = ipf_p_ftp_epsv(softf, fin, ip, nat, ftp, dlen);
1035 		inc = ipf_p_ftp_pasv(softf, fin, ip, nat, ftp, dlen);
1037 		inc = ipf_p_ftp_epsv(softf, fin, ip, nat, ftp, dlen);
1073 	return inc;
1293 	int mlen, len, off, inc, i, sel, sel2, ok, ackoff, seqoff, retry;
1464 		inc = thseq - f->ftps_seq[0];
1466 			printf("inc %d sel %d rv %d\n", inc, sel, rv);
1478 	inc = 0;
1545 					inc += ipf_p_ftp_server(softf, fin, ip,
1548 					inc += ipf_p_ftp_client(softf, fin, ip,
1560 			/* f->ftps_seq[1] += inc; */
1604 	/* f->ftps_seq[1] += inc; */
1610 		printf("ftps_seq[1] = %x inc %d len %d\n",
1611 		       f->ftps_seq[1], inc, mlen);
1616 	return APR_INC(inc);
1749 	int a1, a2, a3, a4, port, olen, nlen, inc, off;
1864 	inc = nlen - olen;
1865 	if ((inc + fin->fin_plen) > 65535) {
1866 		DT2(eprt4_len, int, inc, int, fin->fin_plen);
1868 			printf("ipf_p_ftp_eprt4:inc(%d) + ip->ip_len > 65535\n",
1869 				inc);
1875 	M_ADJ(m, inc);
1877 	if (inc < 0)
1878 		M_ADJ(m, inc);
1884 	if (inc != 0) {
1885 		fin->fin_plen += inc;
1887 		fin->fin_dlen += inc;
1891 	return ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, port, inc);
1982 	int port, olen, nlen, inc, off, left, i;
2153 	inc = nlen - olen;
2154 	if ((inc + fin->fin_plen) > 65535) {
2155 		DT2(eprt6_len, int, inc, int, fin->fin_plen);
2157 			printf("ipf_p_ftp_eprt6:inc(%d) + ip->ip_len > 65535\n",
2158 				inc);
2164 	M_ADJ(m, inc);
2166 	if (inc < 0)
2167 		M_ADJ(m, inc);
2173 	if (inc != 0) {
2174 		fin->fin_plen += inc;
2176 		fin->fin_dlen += inc;
2180 	return ipf_p_ftp_addport(softf, fin, ip, nat, ftp, dlen, port, inc);