110 fingerprint_out(struct libalias *la, struct alias_data *ah)  in fingerprint_out()  argument
123 fingerprint_in(struct libalias *la, struct alias_data *ah)  in fingerprint_in()  argument
135 protohandler_out(struct libalias *la, struct ip *pip, struct alias_data *ah)  in protohandler_out()  argument
138 	AliasHandleFtpOut(la, pip, ah->lnk, ah->maxpktsize);  in protohandler_out()
143 protohandler_in(struct libalias *la, struct ip *pip, struct alias_data *ah)  in protohandler_in()  argument
146 	AliasHandleFtpIn(la, pip, ah->lnk);  in protohandler_in()
215 static int	ParseFtpPortCommand(struct libalias *la, char *, int);
216 static int	ParseFtpEprtCommand(struct libalias *la, char *, int);
217 static int	ParseFtp227Reply(struct libalias *la, char *, int);
218 static int	ParseFtp229Reply(struct libalias *la, char *, int);
219 static void	NewFtpMessage(struct libalias *la, struct ip *, struct alias_link *, int, int);
223     struct libalias *la,  in AliasHandleFtpOut()  argument
256 			if (ParseFtpPortCommand(la, sptr, dlen))  in AliasHandleFtpOut()
258 			else if (ParseFtpEprtCommand(la, sptr, dlen))  in AliasHandleFtpOut()
264 			if (ParseFtp227Reply(la, sptr, dlen))  in AliasHandleFtpOut()
266 			else if (ParseFtp229Reply(la, sptr, dlen)) {  in AliasHandleFtpOut()
268 				la->true_addr.s_addr = pip->ip_src.s_addr;  in AliasHandleFtpOut()
273 			NewFtpMessage(la, pip, lnk, maxpacketsize, ftp_message_type);  in AliasHandleFtpOut()
290 AliasHandleFtpIn(struct libalias *la,  in AliasHandleFtpIn()  argument
315 	    (ParseFtpPortCommand(la, sptr, dlen) != 0 ||  in AliasHandleFtpIn()
316 	     ParseFtpEprtCommand(la, sptr, dlen) != 0)) {  in AliasHandleFtpIn()
322 		AddLink(la, GetOriginalAddress(lnk), la->true_addr,  in AliasHandleFtpIn()
324 		    htons(la->true_port), GET_ALIAS_PORT, IPPROTO_TCP);  in AliasHandleFtpIn()
341 ParseFtpPortCommand(struct libalias *la, char *sptr, int dlen)  in ParseFtpPortCommand()  argument
406 		la->true_addr.s_addr = htonl(addr);  in ParseFtpPortCommand()
407 		la->true_port = port;  in ParseFtpPortCommand()
414 ParseFtpEprtCommand(struct libalias *la, char *sptr, int dlen)  in ParseFtpEprtCommand()  argument
496 		la->true_addr.s_addr = htonl(addr);  in ParseFtpEprtCommand()
497 		la->true_port = port;  in ParseFtpEprtCommand()
504 ParseFtp227Reply(struct libalias *la, char *sptr, int dlen)  in ParseFtp227Reply()  argument
569 		la->true_port = port;  in ParseFtp227Reply()
570 		la->true_addr.s_addr = htonl(addr);  in ParseFtp227Reply()
577 ParseFtp229Reply(struct libalias *la, char *sptr, int dlen)  in ParseFtp229Reply()  argument
639 		la->true_port = port;  in ParseFtp229Reply()
646 NewFtpMessage(struct libalias *la, struct ip *pip,  in NewFtpMessage()  argument
654 	if (pip->ip_src.s_addr != la->true_addr.s_addr)  in NewFtpMessage()
657 	if (la->true_port < IPPORT_RESERVED)  in NewFtpMessage()
661 	ftp_lnk = AddLink(la, la->true_addr, GetDestAddress(lnk),  in NewFtpMessage()
662 	    GetAliasAddress(lnk), htons(la->true_port), 0, GET_ALIAS_PORT,  in NewFtpMessage()