Display Filter Reference: RObust Header Compression (ROHC)
Protocol field name: rohc
Versions: 1.6.0 to 3.4.5
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| Field name | Description | Type | Versions |
|---|---|---|---|
| pdcp-lte.rohc.static.ipv4 | Static IPv4 chain | Label | 1.8.0 to 1.8.15 |
| rohc.acktype | Acktype | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.add_cid | Add-CID | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.code | Code | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.comp.sn | Compressed Sequence Number | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.comp_ip_id | Compressed IP-ID | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| rohc.compressed-list | Compressed List | Label | 1.8.0 to 3.4.5 |
| rohc.compressed-list.cc | CSRC Counter | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.count | Count | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.et | Encoding Type | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.gen-id | gen_id | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.gp | Gen-id Present | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.ins_bit_mask | Insertion bit mask | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| rohc.compressed-list.mask_size | Mask size | Boolean | 1.8.0 to 3.4.5 |
| rohc.compressed-list.ps | PS | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.ref-id | ref_id | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.rem_bit_mask | Removal bit mask | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| rohc.compressed-list.res | Reserved | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.compressed-list.xi_1 | XI 1 | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.configured_by_ir_packet | Configured by IR packet | Label | 2.0.0 to 3.4.5 |
| rohc.crc | CRC | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.d | D - Dynamic chain | Boolean | 1.6.0 to 3.4.5 |
| rohc.desegmentation_not_implemented | Segment [Desegmentation not implemented yet] | Label | 2.0.0 to 3.4.5 |
| rohc.dynamic.ipv4 | Dynamic IPv4 chain | Label | 1.8.0 to 3.4.5 |
| rohc.dynamic.rtp | Dynamic RTP chain | Label | 1.8.0 to 3.4.5 |
| rohc.dynamic.udp | Dynamic UDP chain | Label | 1.8.0 to 3.4.5 |
| rohc.dynamic.udp.checksum | UDP Checksum | Unsigned integer, 2 bytes | 1.8.0 to 3.4.5 |
| rohc.dynamic.udp.seqnum | UDP Sequence Number | Unsigned integer, 2 bytes | 1.6.0 to 1.6.16 |
| rohc.error_packet | Error packet | Label | 2.0.0 to 3.4.5 |
| rohc.ext3.csrc | CSRC | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.df | DF | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.df2 | DF2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.i | I | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.i2 | I2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.inner_ip_flags | Inner IP header flags | Unsigned integer, 1 byte | 2.4.0 to 3.4.5 |
| rohc.ext3.ip | ip | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.ip2 | ip2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.ipx | IPX | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.ipx2 | IPX2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.m | M | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.mode | Mode | Unsigned integer, 1 byte | 2.4.0 to 3.4.5 |
| rohc.ext3.nbo | NBO | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.nbo2 | NBO2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.outer_ip_flags | Outer IP header flags | Unsigned integer, 1 byte | 2.4.0 to 3.4.5 |
| rohc.ext3.pr | PR | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.pr2 | PR2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.r-ts | R-TS | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.r_p | R-P | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.r_pt | R-PT | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.r_x | R-X | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.rnd | RND | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.rnd2 | RND2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.rtp | rtp | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.rtp_flags | RTP header flags | Unsigned integer, 1 byte | 2.4.0 to 3.4.5 |
| rohc.ext3.s | S | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.tis | TIS | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.tos | TOS | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.tos2 | TOS2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.tsc | Tsc | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.tss | TSS | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.ttl | TTL | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3.ttl2 | TTL2 | Boolean | 2.4.0 to 3.4.5 |
| rohc.ext3_flags | Extension 3 flags | Unsigned integer, 1 byte | 2.4.0 to 3.4.5 |
| rohc.fb1_sn | SN | Unsigned integer, 1 byte | 1.6.0 to 1.10.14 |
| rohc.feedback | Feedback | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.feedback-option-clock | Clock | Unsigned integer, 1 byte | 1.6.0 to 1.8.15 |
| rohc.feedback.type_2_is_not_applicable_for_uncompressed_profile | Feedback type 2 is not applicable for uncompressed profile | Label | 1.12.0 to 3.4.5 |
| rohc.hop_limit | Hop limit | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.ip-id | IP-ID | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| rohc.ip.protocol | Protocol | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.ip.version | Version | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.ip.version.unknown | Error unknown version, only 4 or 6 allowed | Label | 2.0.0 to 3.4.5 |
| rohc.ipv4_dst | Destination address | IPv4 address | 1.8.0 to 3.4.5 |
| rohc.ipv4_src | Source address | IPv4 address | 1.8.0 to 3.4.5 |
| rohc.ipv6.flow | Flow Label | Unsigned integer, 3 bytes | 1.8.0 to 3.4.5 |
| rohc.ipv6.nxt_hdr | Next Header | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.ipv6.src | Source Address | IPv6 address | 1.8.0 to 3.4.5 |
| rohc.ir.frame_num | Setup by IR frame | Frame number | 1.8.0 to 3.4.5 |
| rohc.ir.prev.frame_num | Previous IR frame | Frame number | 1.8.0 to 3.4.5 |
| rohc.ir_dyn_packet | IR-DYN packet | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.ir_ip_version | Mode | Unsigned integer, 1 byte | 2.0.0 to 3.4.5 |
| rohc.ir_mode | Mode | Unsigned integer, 4 bytes | 2.0.0 to 3.4.5 |
| rohc.ir_packet | IR packet | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.ir_profile | Mode | Unsigned integer, 2 bytes | 2.0.0 to 3.4.5 |
| rohc.large_cid | Large CID | Unsigned integer, 2 bytes | 1.6.0 to 3.4.5 |
| rohc.mode | Mode | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.no_configuration_info | No configuration info | Label | 2.0.0 to 3.4.5 |
| rohc.not_dissected_yet | Not dissected yet | Label | 2.0.0 to 3.4.5 |
| rohc.opt.clock | Clock | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| rohc.opt.clock.udp | CLOCK option should not be used for UDP | Label | 1.12.0 to 3.4.5 |
| rohc.opt.jitter | Max Jitter | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| rohc.opt.jitter.udp | JITTER option should not be used for UDP | Label | 1.12.0 to 3.4.5 |
| rohc.opt.loss | Longest loss event (packets) | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| rohc.opt.sn | SN | Unsigned integer, 1 byte | 1.6.0 to 1.10.14 |
| rohc.opt.sn_add_bits | SN additional bits | Unsigned integer, 1 byte | 1.12.0 to 3.4.5 |
| rohc.opt_length | Option length | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| rohc.opt_type | Option type | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| rohc.padding | Padding | Sequence of bytes | 2.2.0 to 3.4.5 |
| rohc.pading | Padding | Sequence of bytes | 1.6.0 to 2.0.16 |
| rohc.profile | Profile | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.profile_not_supported | Profile not supported | Label | 2.0.0 to 3.4.5 |
| rohc.profile_spec_octet | Profile-specific octet | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| rohc.profile_spec_octet.bad | Invalid profile-specific octet value | Label | 1.12.0 to 3.4.5 |
| rohc.profile_specific | profile-specific information [Not dissected yet] | Label | 2.0.0 to 3.4.5 |
| rohc.r_0_crc | CRC | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.rtp.cc | CC | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.rtp.checksum | Checksum | Unsigned integer, 2 bytes | 1.6.0 to 1.8.15 |
| rohc.rtp.df | Don\'t Fragment(DF) | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.id | Identification | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| rohc.rtp.ipv4_dst | Destination address | IPv4 address | 1.6.0 to 1.6.16 |
| rohc.rtp.ipv4_src | Source address | IPv4 address | 1.6.0 to 1.6.16 |
| rohc.rtp.m | Marker Bit (M) | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.mode | Mode | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.rtp.nbo | Network Byte Order (NBO) | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.opt_length | Option length | Unsigned integer, 1 byte | 1.6.0 to 1.8.15 |
| rohc.rtp.opt_type | Option type | Unsigned integer, 1 byte | 1.6.0 to 1.8.15 |
| rohc.rtp.p | Padding(P) | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.protocol | Protocol | Unsigned integer, 1 byte | 1.6.0 to 1.6.16 |
| rohc.rtp.pt | Payload Type(PT) | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.rtp.rnd | RND(IP-ID behaves randomly) | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.rtp.id | Identification | Unsigned integer, 2 bytes | 1.6.0 to 1.8.15 |
| rohc.rtp.rx | RX | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.sn | Sequence Number(SN) | Unsigned integer, 2 bytes | 1.6.0 to 3.4.5 |
| rohc.rtp.ssrc | SSRC | Unsigned integer, 4 bytes | 1.6.0 to 3.4.5 |
| rohc.rtp.time_stride | Time_Stride | Unsigned integer, 4 bytes | 1.6.0 to 3.4.5 |
| rohc.rtp.timestamp | RTP Timestamp | Unsigned integer, 4 bytes | 1.6.0 to 3.4.5 |
| rohc.rtp.tis | TIS | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.tos | Type of Service | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.rtp.ts_stride | TS_Stride | Unsigned integer, 4 bytes | 1.6.0 to 3.4.5 |
| rohc.rtp.tss | TSS | Boolean | 1.6.0 to 3.4.5 |
| rohc.rtp.ttl | Time to Live | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.rtp.udp_dst_port | Destination Port | Unsigned integer, 2 bytes | 1.6.0 to 1.8.15 |
| rohc.rtp.udp_src_port | Source Port | Unsigned integer, 2 bytes | 1.6.0 to 1.8.15 |
| rohc.rtp.v | Version | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.rtp.version | Version | Unsigned integer, 1 byte | 1.6.0 to 1.6.16 |
| rohc.rtp.x | X | Boolean | 1.6.0 to 3.4.5 |
| rohc.size | Size | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.small_cid | Small CID | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.sn | SN LSB | Unsigned integer, 2 bytes | 1.6.0 to 3.4.5 |
| rohc.spare_bits | Spare bits(0) | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.static.ipv4 | Static IPv4 chain | Label | 1.10.0 to 3.4.5 |
| rohc.static.rtp | Static RTP chain | Label | 1.8.0 to 3.4.5 |
| rohc.static.udp | Static UDP chain | Label | 1.8.0 to 3.4.5 |
| rohc.t | T bit | Unsigned integer, 1 byte | 1.10.0 to 3.4.5 |
| rohc.tc | Traffic class | Unsigned integer, 1 byte | 1.8.0 to 3.4.5 |
| rohc.tp | Compressed RTP timestamp | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| rohc.udp_checksum | UDP checksum | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| rohc.udp_dst_port | Destination Port | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| rohc.udp_src_port | Source Port | Unsigned integer, 2 bytes | 1.10.0 to 3.4.5 |
| rohc.unknown_option_data | Unknown Option data | Sequence of bytes | 2.0.0 to 3.4.5 |
| rohc.var_len | Variable length | Unsigned integer, 1 byte | 1.6.0 to 3.4.5 |
| rohc.x | Extension | Boolean | 1.10.0 to 3.4.5 |
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