packet-pw-common.h

/* packet-pw-common.h
 * Interface of pw-common module
 * Copyright 2009, Artem Tamazov <[email protected]>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <[email protected]>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef PACKET_PW_COMMON_H
#define PACKET_PW_COMMON_H
 
#include <epan/packet.h>
 
#define PWC_SIZEOF_CW 4
 
extern const char pwc_longname_pw_satop[];
extern const char pwc_longname_pw_cesopsn[];
extern const char pwc_longname_pw_atm_n1_cw[];
extern const char pwc_longname_pw_atm_n1_nocw[];
extern const char pwc_longname_pw_atm_11_or_aal5_pdu[];
extern const char pwc_longname_pw_atm_aal5_sdu[];
 
extern const value_string pwc_vals_cw_l_bit[];
extern const value_string pwc_vals_cw_r_bit[];
extern const value_string pwc_vals_cw_frag[];
 
typedef enum {
    PWC_CW_BAD_BITS03       = 1 << 0
    ,PWC_CW_BAD_PAYLEN_LT_0     = 1 << 1
    ,PWC_CW_BAD_PAYLEN_GT_PACKET    = 1 << 2
    ,PWC_CW_BAD_LEN_MUST_BE_0   = 1 << 3
    ,PWC_CW_BAD_FRAG        = 1 << 4
    ,PWC_CW_BAD_RSV         = 1 << 5
    ,PWC_CW_BAD_FLAGS       = 1 << 8
    ,PWC_CW_BAD_PAYLEN_LE_0     = 1 << 9
    ,PWC_CW_BAD_PADDING_NE_0    = 1 << 10
    ,PWC_ANYOF_CW_BAD   = PWC_CW_BAD_BITS03
                + PWC_CW_BAD_PAYLEN_LT_0
                + PWC_CW_BAD_PAYLEN_GT_PACKET
                + PWC_CW_BAD_LEN_MUST_BE_0
                + PWC_CW_BAD_FRAG
                + PWC_CW_BAD_RSV
                + PWC_CW_BAD_FLAGS
                + PWC_CW_BAD_PAYLEN_LE_0
                + PWC_CW_BAD_PADDING_NE_0
    ,PWC_CW_SUSPECT_LM      = 1 << 6
    ,PWC_ANYOF_CW_SUSPECT   = PWC_CW_SUSPECT_LM
    ,PWC_PAY_SIZE_BAD       = 1 << 7
}
pwc_packet_properties_t;
#define PWC_PACKET_PROPERTIES_T_INITIALIZER 0
 
typedef enum {
    PWC_DEMUX_MPLS = 0
    ,PWC_DEMUX_UDP      /*IPv4/IPv6 and UDP as demultiplexing layer*/
    ,PWC_DEMUX_L2TP     /*IPv4/IPv6 and L2TPv3 as demultiplexing layer*/
}
pwc_demux_type_t;
 
extern void pwc_item_append_cw(proto_item* item, const uint32_t cw, const bool append_text);
extern void pwc_item_append_text_n_items(proto_item* item, const int n, const char * const item_text);
 
#endif