64 static void l2tp_msgtype_print(const u_char *dat, u_int length);
65 static void l2tp_result_code_print(const u_char *dat, u_int length);
66 static void l2tp_proto_ver_print(const u_char *dat, u_int length);
67 static void l2tp_framing_cap_print(const u_char *dat, u_int length);
68 static void l2tp_bearer_cap_print(const u_char *dat, u_int length);
69 static void l2tp_tie_breaker_print(const u_char *dat, u_int length);
70 static void l2tp_firm_ver_print(const u_char *dat, u_int length);
71 static void l2tp_host_name_print(const u_char *dat, u_int length);
72 static void l2tp_vendor_name_print(const u_char *dat, u_int length);
73 static void l2tp_assnd_tun_id_print(const u_char *dat, u_int length);
74 static void l2tp_recv_win_size_print(const u_char *dat, u_int length);
75 static void l2tp_challenge_print(const u_char *dat, u_int length);
76 static void l2tp_q931_cc_print(const u_char *dat, u_int length);
77 static void l2tp_challenge_resp_print(const u_char *dat, u_int length);
78 static void l2tp_assnd_sess_id_print(const u_char *dat, u_int length);
79 static void l2tp_call_ser_num_print(const u_char *dat, u_int length);
80 static void l2tp_minimum_bps_print(const u_char *dat, u_int length);
81 static void l2tp_maximum_bps_print(const u_char *dat, u_int length);
82 static void l2tp_bearer_type_print(const u_char *dat, u_int length);
83 static void l2tp_framing_type_print(const u_char *dat, u_int length);
84 static void l2tp_packet_proc_delay_print(const u_char *dat, u_int length);
85 static void l2tp_called_number_print(const u_char *dat, u_int length);
86 static void l2tp_calling_number_print(const u_char *dat, u_int length);
87 static void l2tp_sub_address_print(const u_char *dat, u_int length);
88 static void l2tp_tx_conn_speed_print(const u_char *dat, u_int length);
89 static void l2tp_phy_channel_id_print(const u_char *dat, u_int length);
90 static void l2tp_ini_recv_lcp_print(const u_char *dat, u_int length);
91 static void l2tp_last_sent_lcp_print(const u_char *dat, u_int length);
92 static void l2tp_last_recv_lcp_print(const u_char *dat, u_int length);
93 static void l2tp_proxy_auth_type_print(const u_char *dat, u_int length);
94 static void l2tp_proxy_auth_name_print(const u_char *dat, u_int length);
95 static void l2tp_proxy_auth_chal_print(const u_char *dat, u_int length);
96 static void l2tp_proxy_auth_id_print(const u_char *dat, u_int length);
97 static void l2tp_proxy_auth_resp_print(const u_char *dat, u_int length);
98 static void l2tp_call_errors_print(const u_char *dat, u_int length);
99 static void l2tp_accm_print(const u_char *dat, u_int length);
100 static void l2tp_random_vector_print(const u_char *dat, u_int length);
101 static void l2tp_private_grp_id_print(const u_char *dat, u_int length);
102 static void l2tp_rx_conn_speed_print(const u_char *dat, u_int length);
103 static void l2tp_seq_required_print(const u_char *dat, u_int length);
104 static void l2tp_avp_print(const u_char *dat, u_int length);
203 print_string(const u_char *dat, u_int length)  in print_string()  argument
206 	for (i=0; i<length; i++) {  in print_string()
212 print_octets(const u_char *dat, u_int length)  in print_octets()  argument
215 	for (i=0; i<length; i++) {  in print_octets()
236 l2tp_msgtype_print(const u_char *dat, u_int length)  in l2tp_msgtype_print()  argument
246 l2tp_result_code_print(const u_char *dat, u_int length)  in l2tp_result_code_print()  argument
251 	if (length == 2) {		/* result code */  in l2tp_result_code_print()
253 	} else if (length == 4) { 	/* result & error code */  in l2tp_result_code_print()
255 	} else if (length > 4) {	/* result & error code & msg */  in l2tp_result_code_print()
257 		print_string((u_char *)(ptr+2), length - 4);  in l2tp_result_code_print()
262 l2tp_proto_ver_print(const u_char *dat, u_int length)  in l2tp_proto_ver_print()  argument
269 l2tp_framing_cap_print(const u_char *dat, u_int length)  in l2tp_framing_cap_print()  argument
282 l2tp_bearer_cap_print(const u_char *dat, u_int length)  in l2tp_bearer_cap_print()  argument
295 l2tp_tie_breaker_print(const u_char *dat, u_int length)  in l2tp_tie_breaker_print()  argument
297 	print_octets(dat, (length < 8 ? length : 8));  in l2tp_tie_breaker_print()
301 l2tp_firm_ver_print(const u_char *dat, u_int length)  in l2tp_firm_ver_print()  argument
307 l2tp_host_name_print(const u_char *dat, u_int length)  in l2tp_host_name_print()  argument
309 	print_string(dat, length);  in l2tp_host_name_print()
313 l2tp_vendor_name_print(const u_char *dat, u_int length)  in l2tp_vendor_name_print()  argument
315 	print_string(dat, length);  in l2tp_vendor_name_print()
319 l2tp_assnd_tun_id_print(const u_char *dat, u_int length)  in l2tp_assnd_tun_id_print()  argument
325 l2tp_recv_win_size_print(const u_char *dat, u_int length)  in l2tp_recv_win_size_print()  argument
331 l2tp_challenge_print(const u_char *dat, u_int length)  in l2tp_challenge_print()  argument
333 	print_octets(dat, length);  in l2tp_challenge_print()
337 l2tp_q931_cc_print(const u_char *dat, u_int length)  in l2tp_q931_cc_print()  argument
341 	if (length > 3) {  in l2tp_q931_cc_print()
343 		print_string(dat+3, length-3);  in l2tp_q931_cc_print()
348 l2tp_challenge_resp_print(const u_char *dat, u_int length)  in l2tp_challenge_resp_print()  argument
354 l2tp_assnd_sess_id_print(const u_char *dat, u_int length)  in l2tp_assnd_sess_id_print()  argument
360 l2tp_call_ser_num_print(const u_char *dat, u_int length)  in l2tp_call_ser_num_print()  argument
366 l2tp_minimum_bps_print(const u_char *dat, u_int length)  in l2tp_minimum_bps_print()  argument
372 l2tp_maximum_bps_print(const u_char *dat, u_int length)  in l2tp_maximum_bps_print()  argument
378 l2tp_bearer_type_print(const u_char *dat, u_int length)  in l2tp_bearer_type_print()  argument
391 l2tp_framing_type_print(const u_char *dat, u_int length)  in l2tp_framing_type_print()  argument
404 l2tp_packet_proc_delay_print(const u_char *dat, u_int length)  in l2tp_packet_proc_delay_print()  argument
410 l2tp_called_number_print(const u_char *dat, u_int length)  in l2tp_called_number_print()  argument
412 	print_string(dat, length);  in l2tp_called_number_print()
416 l2tp_calling_number_print(const u_char *dat, u_int length)  in l2tp_calling_number_print()  argument
418 	print_string(dat, length);  in l2tp_calling_number_print()
422 l2tp_sub_address_print(const u_char *dat, u_int length)  in l2tp_sub_address_print()  argument
424 	print_string(dat, length);  in l2tp_sub_address_print()
428 l2tp_tx_conn_speed_print(const u_char *dat, u_int length)  in l2tp_tx_conn_speed_print()  argument
434 l2tp_phy_channel_id_print(const u_char *dat, u_int length)  in l2tp_phy_channel_id_print()  argument
440 l2tp_ini_recv_lcp_print(const u_char *dat, u_int length)  in l2tp_ini_recv_lcp_print()  argument
442 	print_octets(dat, length);  in l2tp_ini_recv_lcp_print()
446 l2tp_last_sent_lcp_print(const u_char *dat, u_int length)  in l2tp_last_sent_lcp_print()  argument
448 	print_octets(dat, length);  in l2tp_last_sent_lcp_print()
452 l2tp_last_recv_lcp_print(const u_char *dat, u_int length)  in l2tp_last_recv_lcp_print()  argument
454 	print_octets(dat, length);  in l2tp_last_recv_lcp_print()
458 l2tp_proxy_auth_type_print(const u_char *dat, u_int length)  in l2tp_proxy_auth_type_print()  argument
487 l2tp_proxy_auth_name_print(const u_char *dat, u_int length)  in l2tp_proxy_auth_name_print()  argument
489 	print_octets(dat, length);  in l2tp_proxy_auth_name_print()
493 l2tp_proxy_auth_chal_print(const u_char *dat, u_int length)  in l2tp_proxy_auth_chal_print()  argument
495 	print_octets(dat, length);  in l2tp_proxy_auth_chal_print()
499 l2tp_proxy_auth_id_print(const u_char *dat, u_int length)  in l2tp_proxy_auth_id_print()  argument
507 l2tp_proxy_auth_resp_print(const u_char *dat, u_int length)  in l2tp_proxy_auth_resp_print()  argument
509 	print_octets(dat, length);  in l2tp_proxy_auth_resp_print()
513 l2tp_call_errors_print(const u_char *dat, u_int length)  in l2tp_call_errors_print()  argument
528 l2tp_accm_print(const u_char *dat, u_int length)  in l2tp_accm_print()  argument
536 l2tp_random_vector_print(const u_char *dat, u_int length)  in l2tp_random_vector_print()  argument
538 	print_octets(dat, length);  in l2tp_random_vector_print()
542 l2tp_private_grp_id_print(const u_char *dat, u_int length)  in l2tp_private_grp_id_print()  argument
544 	print_string(dat, length);	  in l2tp_private_grp_id_print()
549 l2tp_rx_conn_speed_print(const u_char *dat, u_int length)  in l2tp_rx_conn_speed_print()  argument
555 l2tp_seq_required_print(const u_char *dat, u_int length)  in l2tp_seq_required_print()  argument
561 l2tp_avp_print(const u_char *dat, u_int length)  in l2tp_avp_print()  argument
568 	if (length > 0 && (snapend - dat) >= 2) {  in l2tp_avp_print()
605 		if (length >= len && len > 0)  in l2tp_avp_print()
606 			l2tp_avp_print(dat + len, length - len);  in l2tp_avp_print()
607 	} else if (length == 0) {  in l2tp_avp_print()
616 l2tp_print(const u_char *dat, u_int length)  in l2tp_print()  argument
624 	if (length < 6 || snapend - dat < 6) {   in l2tp_print()
712 		if (length - cnt == 0) {  in l2tp_print()
715 			if (length >= cnt)  in l2tp_print()
716 				l2tp_avp_print(dat, length - cnt);  in l2tp_print()
721 		ppp_hdlc_print(dat, length - cnt);  in l2tp_print()