add wireshark header files
This commit is contained in:
Laurent THOMAS
@@ -0,0 +1,142 @@
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/* packet-mac-nr.h
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*
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* Martin Mathieson
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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/* radioType */
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#define FDD_RADIO 1
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#define TDD_RADIO 2
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/* Direction */
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#define DIRECTION_UPLINK 0
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#define DIRECTION_DOWNLINK 1
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/* rntiType */
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#define WS_NO_RNTI 0
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#define WS_P_RNTI 1
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#define WS_RA_RNTI 2
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#define WS_C_RNTI 3
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#define WS_SI_RNTI 4
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#define WS_CS_RNTI 5
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/* Context info attached to each NR MAC frame */
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typedef struct mac_nr_info
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{
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/* Needed for decode */
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guint8 radioType;
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guint8 direction;
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guint8 rntiType;
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/* Extra info to display */
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guint16 rnti;
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guint16 ueid;
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guint8 harqid;
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/* Will these be included in the ME PHR report? */
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guint8 phr_type2_othercell;
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/* Timing info */
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gboolean sfnSlotInfoPresent;
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guint16 sysframeNumber;
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guint16 slotNumber;
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/* Length of DL PDU or UL grant size in bytes */
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guint16 length;
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} mac_nr_info;
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/*****************************************************************/
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/* UDP framing format */
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/* ----------------------- */
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/* Several people have asked about dissecting MAC by framing */
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/* PDUs over IP. A suggested format over UDP has been created */
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/* and implemented by this dissector, using the definitions */
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/* below. */
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/* */
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/* A heuristic dissector (enabled by a preference) will */
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/* recognise a signature at the beginning of these frames. */
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/*****************************************************************/
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/* Signature. Rather than try to define a port for this, or make the
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port number a preference, frames will start with this string (with no
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terminating NULL */
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#define MAC_NR_START_STRING "mac-nr"
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/* Fixed fields. This is followed by the following 3 mandatory fields:
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- radioType (1 byte)
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- direction (1 byte)
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- rntiType (1 byte)
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(where the allowed values are defined above */
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/* Optional fields. Attaching this info to frames will allow you
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to show you display/filter/plot/add-custom-columns on these fields, so should
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be added if available.
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The format is to have the tag, followed by the value (there is no length field,
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it's implicit from the tag) */
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#define MAC_NR_RNTI_TAG 0x02
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/* 2 bytes, network order */
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#define MAC_NR_UEID_TAG 0x03
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/* 2 bytes, network order */
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#define MAC_NR_FRAME_SUBFRAME_TAG 0x04
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/* 2 bytes, deprecated, do not use it */
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#define MAC_NR_PHR_TYPE2_OTHERCELL_TAG 0x05
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/* 1 byte, TRUE/FALSE */
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#define MAC_NR_HARQID 0x06
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/* 1 byte */
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#define MAC_NR_FRAME_SLOT_TAG 0x07
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/* 4 bytes, network order, SFN is stored in the 2 first bytes and slot number in the 2 last bytes */
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/* MAC PDU. Following this tag comes the actual MAC PDU (there is no length, the PDU
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continues until the end of the frame) */
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#define MAC_NR_PAYLOAD_TAG 0x01
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/* Type to store parameters for configuring LCID->RLC channel settings for DRB */
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/* Some are optional, and may not be seen (e.g. on reestablishment) */
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typedef struct nr_drb_mac_rlc_mapping_t
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{
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gboolean active;
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guint16 ueid; /* Mandatory */
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guint8 drbid; /* Mandatory */
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gboolean lcid_present;
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guint8 lcid; /* Part of LogicalChannelConfig - optional */
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gboolean rlcMode_present;
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guint8 rlcMode; /* Part of RLC config - optional */
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guint8 tempDirection; /* So know direction of next SN length... */
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gboolean rlcUlSnLength_present;
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guint8 rlcUlSnLength; /* Part of RLC config - optional */
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gboolean rlcDlSnLength_present;
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guint8 rlcDlSnLength; /* Part of RLC config - optional */
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} nr_drb_mac_rlc_mapping_t;
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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@@ -0,0 +1,172 @@
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/* packet-pdcp-lte.h
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*
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* Martin Mathieson
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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/* Direction */
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#define DIRECTION_UPLINK 0
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#define DIRECTION_DOWNLINK 1
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enum pdcp_plane
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{
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SIGNALING_PLANE = 1,
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USER_PLANE = 2
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};
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typedef enum LogicalChannelType
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{
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Channel_DCCH=1,
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Channel_BCCH=2,
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Channel_CCCH=3,
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Channel_PCCH=4,
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Channel_DCCH_NB=5,
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Channel_BCCH_NB=6,
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Channel_CCCH_NB=7,
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Channel_PCCH_NB=8
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} LogicalChannelType;
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typedef enum
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{
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BCH_TRANSPORT=1,
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DLSCH_TRANSPORT=2
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} BCCHTransportType;
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#define PDCP_SN_LENGTH_5_BITS 5
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#define PDCP_SN_LENGTH_7_BITS 7
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#define PDCP_SN_LENGTH_12_BITS 12
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#define PDCP_SN_LENGTH_15_BITS 15
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#define PDCP_SN_LENGTH_18_BITS 18
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enum lte_security_integrity_algorithm_e { eia0, eia1, eia2, eia3 };
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enum lte_security_ciphering_algorithm_e { eea0, eea1, eea2, eea3 };
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typedef struct pdcp_lte_security_info_t
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{
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guint32 configuration_frame;
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gboolean seen_next_ul_pdu; /* i.e. have we seen SecurityModeResponse */
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enum lte_security_integrity_algorithm_e integrity;
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enum lte_security_ciphering_algorithm_e ciphering;
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/* Store previous settings so can revert if get SecurityModeFailure */
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guint32 previous_configuration_frame;
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enum lte_security_integrity_algorithm_e previous_integrity;
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enum lte_security_ciphering_algorithm_e previous_ciphering;
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} pdcp_lte_security_info_t;
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/***********************************************************************/
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/* UDP framing format */
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/* ----------------------- */
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/* Several people have asked about dissecting PDCP by framing */
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/* PDUs over IP. A suggested format over UDP has been defined */
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/* and implemented by this dissector, using the definitions */
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/* below. A link to an example program showing you how to encode */
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/* these headers and send LTE PDCP PDUs on a UDP socket is */
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/* provided at https://gitlab.com/wireshark/wireshark/-/wikis/PDCP-LTE */
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/* */
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/* A heuristic dissecter (enabled by a preference) will */
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/* recognise a signature at the beginning of these frames. */
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/* Until someone is using this format, suggestions for changes */
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/* are welcome. */
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/***********************************************************************/
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/* Signature. Rather than try to define a port for this, or make the
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port number a preference, frames will start with this string (with no
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terminating NULL */
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#define PDCP_LTE_START_STRING "pdcp-lte"
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/* Fixed fields. This is followed by the following 3 mandatory fields:
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- no_header_pdu (1 byte)
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- plane (1 byte)
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- rohc_compression ( byte)
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(where the allowed values are defined above) */
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/* Conditional field. This field is mandatory in case of User Plane PDCP PDU.
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The format is to have the tag, followed by the value (there is no length field,
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it's implicit from the tag). The allowed values are defined above. */
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#define PDCP_LTE_SEQNUM_LENGTH_TAG 0x02
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/* 1 byte */
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/* Optional fields. Attaching this info to frames will allow you
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to show you display/filter/plot/add-custom-columns on these fields, so should
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be added if available.
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The format is to have the tag, followed by the value (there is no length field,
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it's implicit from the tag) */
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#define PDCP_LTE_DIRECTION_TAG 0x03
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/* 1 byte */
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#define PDCP_LTE_LOG_CHAN_TYPE_TAG 0x04
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/* 1 byte */
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#define PDCP_LTE_BCCH_TRANSPORT_TYPE_TAG 0x05
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/* 1 byte */
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#define PDCP_LTE_ROHC_IP_VERSION_TAG 0x06
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/* 2 bytes, network order */
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#define PDCP_LTE_ROHC_CID_INC_INFO_TAG 0x07
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/* 1 byte */
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#define PDCP_LTE_ROHC_LARGE_CID_PRES_TAG 0x08
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/* 1 byte */
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#define PDCP_LTE_ROHC_MODE_TAG 0x09
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/* 1 byte */
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#define PDCP_LTE_ROHC_RND_TAG 0x0A
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/* 1 byte */
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#define PDCP_LTE_ROHC_UDP_CHECKSUM_PRES_TAG 0x0B
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/* 1 byte */
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#define PDCP_LTE_ROHC_PROFILE_TAG 0x0C
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/* 2 bytes, network order */
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#define PDCP_LTE_CHANNEL_ID_TAG 0x0D
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/* 2 bytes, network order */
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#define PDCP_LTE_UEID_TAG 0x0E
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/* 2 bytes, network order */
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/* PDCP PDU. Following this tag comes the actual PDCP PDU (there is no length, the PDU
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continues until the end of the frame) */
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#define PDCP_LTE_PAYLOAD_TAG 0x01
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/* Called by RRC, or other configuration protocols */
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/* Function to configure ciphering & integrity algorithms */
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void set_pdcp_lte_security_algorithms(guint16 ueid, pdcp_lte_security_info_t *security_info);
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/* Function to indicate securityModeCommand did not complete */
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void set_pdcp_lte_security_algorithms_failed(guint16 ueid);
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/* Called by external dissectors */
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void set_pdcp_lte_rrc_ciphering_key(guint16 ueid, const char *key);
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void set_pdcp_lte_rrc_integrity_key(guint16 ueid, const char *key);
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void set_pdcp_lte_up_ciphering_key(guint16 ueid, const char *key);
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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||||
*
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||||
* Local variables:
|
||||
* c-basic-offset: 4
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||||
* tab-width: 8
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||||
* indent-tabs-mode: nil
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||||
* End:
|
||||
*
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||||
* vi: set shiftwidth=4 tabstop=8 expandtab:
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||||
* :indentSize=4:tabSize=8:noTabs=true:
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*/
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@@ -0,0 +1,168 @@
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/* packet-pdcp-nr.h
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*
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* Martin Mathieson
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||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* Copyright 1998 Gerald Combs
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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/* Direction */
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#define PDCP_NR_DIRECTION_UPLINK 0
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#define PDCP_NR_DIRECTION_DOWNLINK 1
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enum pdcp_nr_plane
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{
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NR_SIGNALING_PLANE = 1,
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NR_USER_PLANE = 2
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};
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typedef enum NRBearerType
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{
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Bearer_DCCH=1,
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Bearer_BCCH_BCH=2,
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Bearer_BCCH_DL_SCH=3,
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Bearer_CCCH=4,
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Bearer_PCCH=5,
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} NRBearerType;
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#define PDCP_NR_SN_LENGTH_12_BITS 12
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#define PDCP_NR_SN_LENGTH_18_BITS 18
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#define PDCP_NR_UL_SDAP_HEADER_PRESENT 0x01
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#define PDCP_NR_DL_SDAP_HEADER_PRESENT 0x02
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enum nr_security_integrity_algorithm_e { nia0, nia1, nia2, nia3 };
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enum nr_security_ciphering_algorithm_e { nea0, nea1, nea2, nea3, nea_disabled=999};
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typedef struct pdcp_nr_security_info_t
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{
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guint32 configuration_frame;
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gboolean seen_next_ul_pdu; /* i.e. have we seen SecurityModeResponse */
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enum nr_security_integrity_algorithm_e integrity;
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enum nr_security_ciphering_algorithm_e ciphering;
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/* Store previous settings so can revert if get SecurityModeFailure */
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guint32 previous_configuration_frame;
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enum nr_security_integrity_algorithm_e previous_integrity;
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enum nr_security_ciphering_algorithm_e previous_ciphering;
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} pdcp_nr_security_info_t;
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/*****************************************************************/
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/* UDP framing format */
|
||||
/* ----------------------- */
|
||||
/* Several people have asked about dissecting PDCP by framing */
|
||||
/* PDUs over IP. A suggested format over UDP has been defined */
|
||||
/* and implemented by this dissector, using the definitions */
|
||||
/* below. */
|
||||
/* */
|
||||
/* A heuristic dissector (enabled by a preference) will */
|
||||
/* recognise a signature at the beginning of these frames. */
|
||||
/* Until someone is using this format, suggestions for changes */
|
||||
/* are welcome. */
|
||||
/*****************************************************************/
|
||||
|
||||
|
||||
/* Signature. Rather than try to define a port for this, or make the
|
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port number a preference, frames will start with this string (with no
|
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terminating NULL */
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#define PDCP_NR_START_STRING "pdcp-nr"
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/* Fixed fields:
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- plane (1 byte) */
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/* Conditional field. This field is mandatory in case of User Plane PDCP PDU.
|
||||
The format is to have the tag, followed by the value (there is no length field,
|
||||
it's implicit from the tag). The allowed values are defined above. */
|
||||
|
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#define PDCP_NR_SEQNUM_LENGTH_TAG 0x02
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/* 1 byte */
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||||
|
||||
/* Optional fields. Attaching this info should be added if available.
|
||||
The format is to have the tag, followed by the value (there is no length field,
|
||||
it's implicit from the tag) */
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#define PDCP_NR_DIRECTION_TAG 0x03
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/* 1 byte */
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#define PDCP_NR_BEARER_TYPE_TAG 0x04
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/* 1 byte */
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#define PDCP_NR_BEARER_ID_TAG 0x05
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/* 1 byte */
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#define PDCP_NR_UEID_TAG 0x06
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||||
/* 2 bytes, network order */
|
||||
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||||
#define PDCP_NR_ROHC_COMPRESSION_TAG 0x07
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||||
/* 0 byte */
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/* N.B. The following ROHC values only have significance if rohc_compression
|
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is in use for the current channel */
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#define PDCP_NR_ROHC_IP_VERSION_TAG 0x08
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/* 1 byte */
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||||
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||||
#define PDCP_NR_ROHC_CID_INC_INFO_TAG 0x09
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/* 0 byte */
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||||
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#define PDCP_NR_ROHC_LARGE_CID_PRES_TAG 0x0A
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/* 0 byte */
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||||
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||||
#define PDCP_NR_ROHC_MODE_TAG 0x0B
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/* 1 byte */
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||||
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||||
#define PDCP_NR_ROHC_RND_TAG 0x0C
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/* 0 byte */
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||||
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||||
#define PDCP_NR_ROHC_UDP_CHECKSUM_PRES_TAG 0x0D
|
||||
/* 0 byte */
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||||
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||||
#define PDCP_NR_ROHC_PROFILE_TAG 0x0E
|
||||
/* 2 bytes, network order */
|
||||
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||||
#define PDCP_NR_MACI_PRES_TAG 0x0F
|
||||
/* 0 byte */
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||||
|
||||
#define PDCP_NR_SDAP_HEADER_TAG 0x10
|
||||
/* 1 byte, bitmask with PDCP_NR_UL_SDAP_HEADER_PRESENT and/or PDCP_NR_DL_SDAP_HEADER_PRESENT */
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||||
|
||||
#define PDCP_NR_CIPHER_DISABLED_TAG 0x11
|
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/* 0 byte */
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||||
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||||
/* PDCP PDU. Following this tag comes the actual PDCP PDU (there is no length, the PDU
|
||||
continues until the end of the frame) */
|
||||
#define PDCP_NR_PAYLOAD_TAG 0x01
|
||||
|
||||
|
||||
/* Called by RRC, or other configuration protocols */
|
||||
|
||||
/* Function to configure ciphering & integrity algorithms */
|
||||
void set_pdcp_nr_security_algorithms(guint16 ueid, pdcp_nr_security_info_t *security_info);
|
||||
|
||||
/* Function to indicate securityModeCommand did not complete */
|
||||
void set_pdcp_nr_security_algorithms_failed(guint16 ueid);
|
||||
|
||||
|
||||
/* Called by external dissectors */
|
||||
void set_pdcp_nr_rrc_ciphering_key(guint16 ueid, const char *key);
|
||||
void set_pdcp_nr_rrc_integrity_key(guint16 ueid, const char *key);
|
||||
void set_pdcp_nr_up_ciphering_key(guint16 ueid, const char *key);
|
||||
void set_pdcp_nr_up_integrity_key(guint16 ueid, const char *key);
|
||||
|
||||
/*
|
||||
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
||||
*
|
||||
* Local variables:
|
||||
* c-basic-offset: 4
|
||||
* tab-width: 8
|
||||
* indent-tabs-mode: nil
|
||||
* End:
|
||||
*
|
||||
* vi: set shiftwidth=4 tabstop=8 expandtab:
|
||||
* :indentSize=4:tabSize=8:noTabs=true:
|
||||
*/
|
||||
@@ -0,0 +1,151 @@
|
||||
/* packet-rlc-lte.h
|
||||
*
|
||||
* Martin Mathieson
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* Copyright 1998 Gerald Combs
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#ifndef PACKET_RLC_LTE_H
|
||||
#define PACKET_RLC_LTE_H
|
||||
|
||||
/* rlcMode */
|
||||
#define RLC_TM_MODE 1
|
||||
#define RLC_UM_MODE 2
|
||||
#define RLC_AM_MODE 4
|
||||
#define RLC_PREDEF 8
|
||||
|
||||
/* direction */
|
||||
#define DIRECTION_UPLINK 0
|
||||
#define DIRECTION_DOWNLINK 1
|
||||
|
||||
/* priority ? */
|
||||
|
||||
/* channelType */
|
||||
#define CHANNEL_TYPE_CCCH 1
|
||||
#define CHANNEL_TYPE_BCCH_BCH 2
|
||||
#define CHANNEL_TYPE_PCCH 3
|
||||
#define CHANNEL_TYPE_SRB 4
|
||||
#define CHANNEL_TYPE_DRB 5
|
||||
#define CHANNEL_TYPE_BCCH_DL_SCH 6
|
||||
#define CHANNEL_TYPE_MCCH 7
|
||||
#define CHANNEL_TYPE_MTCH 8
|
||||
|
||||
/* sequenceNumberLength */
|
||||
#define UM_SN_LENGTH_5_BITS 5
|
||||
#define UM_SN_LENGTH_10_BITS 10
|
||||
#define AM_SN_LENGTH_10_BITS 10
|
||||
#define AM_SN_LENGTH_16_BITS 16
|
||||
|
||||
|
||||
typedef enum rlc_lte_nb_mode {
|
||||
rlc_no_nb_mode = 0,
|
||||
rlc_nb_mode = 1
|
||||
} rlc_lte_nb_mode;
|
||||
|
||||
|
||||
/* Info attached to each LTE RLC frame */
|
||||
typedef struct rlc_lte_info
|
||||
{
|
||||
guint8 rlcMode;
|
||||
guint8 direction;
|
||||
guint8 priority;
|
||||
guint8 sequenceNumberLength;
|
||||
guint16 ueid;
|
||||
guint16 channelType;
|
||||
guint16 channelId; /* for SRB: 1=SRB1, 2=SRB2, 3=SRB1bis; for DRB: DRB ID */
|
||||
guint16 pduLength;
|
||||
gboolean extendedLiField;
|
||||
rlc_lte_nb_mode nbMode;
|
||||
} rlc_lte_info;
|
||||
|
||||
|
||||
typedef struct rlc_lte_tap_info {
|
||||
/* Info from context */
|
||||
guint8 rlcMode;
|
||||
guint8 direction;
|
||||
guint8 priority;
|
||||
guint16 ueid;
|
||||
guint16 channelType;
|
||||
guint16 channelId;
|
||||
guint16 pduLength;
|
||||
guint8 sequenceNumberLength;
|
||||
|
||||
nstime_t rlc_lte_time;
|
||||
guint8 loggedInMACFrame;
|
||||
guint16 sequenceNumber;
|
||||
guint8 isResegmented;
|
||||
guint8 isControlPDU;
|
||||
guint16 ACKNo;
|
||||
#define MAX_NACKs 128
|
||||
guint16 noOfNACKs;
|
||||
guint16 NACKs[MAX_NACKs];
|
||||
|
||||
guint16 missingSNs;
|
||||
} rlc_lte_tap_info;
|
||||
|
||||
|
||||
/* Signature. Rather than try to define a port for this, or make the
|
||||
port number a preference, frames will start with this string (with no
|
||||
terminating NULL */
|
||||
#define RLC_LTE_START_STRING "rlc-lte"
|
||||
|
||||
/* Fixed field. This is followed by the following 1 mandatory field:
|
||||
- rlcMode (1 byte)
|
||||
(where the allowed values are defined above */
|
||||
|
||||
/* Conditional field. This field is mandatory in case of RLC Unacknowledged mode.
|
||||
In case of RLC Acknowledged mode, the field is optional (assume 10 bits by default).
|
||||
The format is to have the tag, followed by the value (there is no length field,
|
||||
it's implicit from the tag). The allowed values are defined above. */
|
||||
|
||||
#define RLC_LTE_SN_LENGTH_TAG 0x02
|
||||
/* 1 byte */
|
||||
|
||||
/* Optional fields. Attaching this info to frames will allow you
|
||||
to show you display/filter/plot/add-custom-columns on these fields, so should
|
||||
be added if available.
|
||||
The format is to have the tag, followed by the value (there is no length field,
|
||||
it's implicit from the tag) */
|
||||
|
||||
#define RLC_LTE_DIRECTION_TAG 0x03
|
||||
/* 1 byte */
|
||||
|
||||
#define RLC_LTE_PRIORITY_TAG 0x04
|
||||
/* 1 byte */
|
||||
|
||||
#define RLC_LTE_UEID_TAG 0x05
|
||||
/* 2 bytes, network order */
|
||||
|
||||
#define RLC_LTE_CHANNEL_TYPE_TAG 0x06
|
||||
/* 2 bytes, network order */
|
||||
|
||||
#define RLC_LTE_CHANNEL_ID_TAG 0x07
|
||||
/* 2 bytes, network order */
|
||||
|
||||
#define RLC_LTE_EXT_LI_FIELD_TAG 0x08
|
||||
/* 0 byte, tag presence indicates that AM DRB PDU is using an extended LI field of 15 bits */
|
||||
|
||||
#define RLC_LTE_NB_MODE_TAG 0x09
|
||||
/* 1 byte containing rlc_lte_nb_mode enum value */
|
||||
|
||||
/* RLC PDU. Following this tag comes the actual RLC PDU (there is no length, the PDU
|
||||
continues until the end of the frame) */
|
||||
#define RLC_LTE_PAYLOAD_TAG 0x01
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
||||
*
|
||||
* Local variables:
|
||||
* c-basic-offset: 4
|
||||
* tab-width: 8
|
||||
* indent-tabs-mode: nil
|
||||
* End:
|
||||
*
|
||||
* vi: set shiftwidth=4 tabstop=8 expandtab:
|
||||
* :indentSize=4:tabSize=8:noTabs=true:
|
||||
*/
|
||||
@@ -0,0 +1,136 @@
|
||||
/* packet-rlc-nr.h
|
||||
*
|
||||
* Pascal Quantin
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* Copyright 1998 Gerald Combs
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#ifndef PACKET_RLC_NR_H
|
||||
#define PACKET_RLC_NR_H
|
||||
|
||||
/* rlcMode */
|
||||
#define RLC_TM_MODE 1
|
||||
#define RLC_UM_MODE 2
|
||||
#define RLC_AM_MODE 4
|
||||
|
||||
/* direction */
|
||||
#define DIRECTION_UPLINK 0
|
||||
#define DIRECTION_DOWNLINK 1
|
||||
|
||||
/* bearerType */
|
||||
#define BEARER_TYPE_CCCH 1
|
||||
#define BEARER_TYPE_BCCH_BCH 2
|
||||
#define BEARER_TYPE_PCCH 3
|
||||
#define BEARER_TYPE_SRB 4
|
||||
#define BEARER_TYPE_DRB 5
|
||||
#define BEARER_TYPE_BCCH_DL_SCH 6
|
||||
|
||||
/* sequenceNumberLength */
|
||||
#define TM_SN_LENGTH_0_BITS 0
|
||||
#define UM_SN_LENGTH_6_BITS 6
|
||||
#define UM_SN_LENGTH_12_BITS 12
|
||||
#define AM_SN_LENGTH_12_BITS 12
|
||||
#define AM_SN_LENGTH_18_BITS 18
|
||||
|
||||
/* Info attached to each NR RLC frame */
|
||||
typedef struct rlc_nr_info
|
||||
{
|
||||
guint8 rlcMode;
|
||||
guint8 direction;
|
||||
guint8 sequenceNumberLength;
|
||||
guint8 bearerType;
|
||||
guint8 bearerId;
|
||||
guint16 ueid;
|
||||
guint16 pduLength;
|
||||
} rlc_nr_info;
|
||||
|
||||
typedef struct nr_drb_rlc_pdcp_mapping_t
|
||||
{
|
||||
gboolean active;
|
||||
guint16 ueid; /* Mandatory */
|
||||
guint8 drbid; /* Mandatory */
|
||||
|
||||
gboolean pdcpUlSnLength_present;
|
||||
guint8 pdcpUlSnLength; /* Part of PDCP config - optional */
|
||||
gboolean pdcpDlSnLength_present;
|
||||
guint8 pdcpDlSnLength; /* Part of PDCP config - optional */
|
||||
gboolean pdcpUlSdap;
|
||||
gboolean pdcpDlSdap;
|
||||
gboolean pdcpIntegrityProtection;
|
||||
gboolean pdcpCipheringDisabled;
|
||||
|
||||
} nr_drb_rlc_pdcp_mapping_t;
|
||||
|
||||
/* TODO: could probably merge this struct with above */
|
||||
typedef struct pdcp_ue_parameters {
|
||||
guint32 id;
|
||||
guint8 pdcp_sn_bits_ul;
|
||||
guint8 pdcp_sn_bits_dl;
|
||||
gboolean pdcp_sdap_ul;
|
||||
gboolean pdcp_sdap_dl;
|
||||
gboolean pdcp_integrity;
|
||||
gboolean pdcp_ciphering_disabled;
|
||||
} pdcp_bearer_parameters;
|
||||
|
||||
/*****************************************************************/
|
||||
/* UDP framing format */
|
||||
/* ----------------------- */
|
||||
/* Several people have asked about dissecting RLC by framing */
|
||||
/* PDUs over IP. A suggested format over UDP has been defined */
|
||||
/* and implemented by this dissector, using the definitions */
|
||||
/* below. */
|
||||
/* */
|
||||
/* A heuristic dissector (enabled by a preference) will */
|
||||
/* recognise a signature at the beginning of these frames. */
|
||||
/*****************************************************************/
|
||||
|
||||
|
||||
/* Signature. Rather than try to define a port for this, or make the
|
||||
port number a preference, frames will start with this string (with no
|
||||
terminating NULL */
|
||||
#define RLC_NR_START_STRING "rlc-nr"
|
||||
|
||||
/* Fixed field. This is followed by the following 2 mandatory field:
|
||||
- rlcMode (1 byte)
|
||||
- sequenceNumberLength (1 byte)
|
||||
(where the allowed values are defined above) */
|
||||
|
||||
/* Optional fields. Attaching this info to frames will allow you
|
||||
to show you display/filter/plot/add-custom-columns on these fields, so should
|
||||
be added if available.
|
||||
The format is to have the tag, followed by the value (there is no length field,
|
||||
it's implicit from the tag) */
|
||||
|
||||
#define RLC_NR_DIRECTION_TAG 0x02
|
||||
/* 1 byte */
|
||||
|
||||
#define RLC_NR_UEID_TAG 0x03
|
||||
/* 2 bytes, network order */
|
||||
|
||||
#define RLC_NR_BEARER_TYPE_TAG 0x04
|
||||
/* 1 byte */
|
||||
|
||||
#define RLC_NR_BEARER_ID_TAG 0x05
|
||||
/* 1 byte */
|
||||
|
||||
/* RLC PDU. Following this tag comes the actual RLC PDU (there is no length, the PDU
|
||||
continues until the end of the frame) */
|
||||
#define RLC_NR_PAYLOAD_TAG 0x01
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
||||
*
|
||||
* Local variables:
|
||||
* c-basic-offset: 4
|
||||
* tab-width: 8
|
||||
* indent-tabs-mode: nil
|
||||
* End:
|
||||
*
|
||||
* vi: set shiftwidth=4 tabstop=8 expandtab:
|
||||
* :indentSize=4:tabSize=8:noTabs=true:
|
||||
*/
|
||||
@@ -0,0 +1,72 @@
|
||||
/* packet-rohc.h
|
||||
* Routines for RObust Header Compression (ROHC) dissection.
|
||||
*
|
||||
* Copyright 2011, Anders Broman <anders.broman[at]ericsson.com>
|
||||
*
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* Copyright 1998 Gerald Combs
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*
|
||||
* Ref:
|
||||
* http://www.ietf.org/rfc/rfc3095.txt RObust Header Compression (ROHC): Framework and four profiles: RTP, UDP, ESP, and uncompressed
|
||||
* http://datatracker.ietf.org/doc/rfc4815/ RObust Header Compression (ROHC): Corrections and Clarifications to RFC 3095
|
||||
* http://datatracker.ietf.org/doc/rfc5225/ RObust Header Compression Version 2 (ROHCv2): Profiles for RTP, UDP, IP, ESP and UDP-Lite
|
||||
*/
|
||||
|
||||
#ifndef PACKET_ROHC_H
|
||||
#define PACKET_ROHC_H
|
||||
|
||||
#define MAX_CID 15
|
||||
|
||||
/* ROHC Profiles */
|
||||
#define ROHC_PROFILE_UNCOMPRESSED 0
|
||||
#define ROHC_PROFILE_RTP 1
|
||||
#define ROHC_PROFILE_UDP 2
|
||||
#define ROHC_PROFILE_IP 4
|
||||
#define ROHC_PROFILE_UNKNOWN 0xFFFF
|
||||
|
||||
enum rohc_mode
|
||||
{
|
||||
MODE_NOT_SET = 0,
|
||||
UNIDIRECTIONAL = 1,
|
||||
OPTIMISTIC_BIDIRECTIONAL = 2,
|
||||
RELIABLE_BIDIRECTIONAL = 3
|
||||
};
|
||||
|
||||
enum rohc_d_mode
|
||||
{
|
||||
NO_CONTEXT = 1,
|
||||
STATIC_CONTEXT = 2,
|
||||
FULL_CONTEXT = 3
|
||||
};
|
||||
typedef struct rohc_info
|
||||
{
|
||||
gboolean rohc_compression;
|
||||
guint8 rohc_ip_version;
|
||||
gboolean cid_inclusion_info;
|
||||
gboolean large_cid_present;
|
||||
enum rohc_mode mode;
|
||||
gboolean rnd;
|
||||
gboolean udp_checksum_present;
|
||||
guint16 profile;
|
||||
proto_item *last_created_item;
|
||||
} rohc_info;
|
||||
|
||||
|
||||
typedef struct rohc_context
|
||||
{
|
||||
guint8 rohc_ip_version[MAX_CID+1];
|
||||
gboolean large_cid_present[MAX_CID+1];
|
||||
enum rohc_mode mode[MAX_CID+1];
|
||||
enum rohc_d_mode d_mode[MAX_CID+1];
|
||||
gboolean rnd[MAX_CID+1];
|
||||
gboolean udp_checkum_present[MAX_CID+1];
|
||||
guint16 profile[MAX_CID+1];
|
||||
gboolean rohc_context_init[MAX_CID+1];
|
||||
gint ir_frame_number[MAX_CID+1]; /* The frame number of the last IR packet seen */
|
||||
|
||||
} rohc_context;
|
||||
|
||||
#endif /* PACKET_ROHC_H */
|
||||
Reference in New Issue
Block a user