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TSDuck v3.39-3843
MPEG Transport Stream Toolkit
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Definitions of protocols for IP networking. More...
Namespaces | |
namespace | ts |
TSDuck namespace, containing all TSDuck classes and functions. | |
Typedefs | |
using | ts::rtp_units = cn::duration< std::intmax_t, std::ratio< 1, RTP_RATE_MP2T > > |
Definition of a number of RTP clock units as a std::chrono::duration type. | |
Enumerations | |
enum | : uint16_t { ts::ETHERTYPE_IPv4 = 0x0800 , ts::ETHERTYPE_ARP = 0x0806 , ts::ETHERTYPE_WOL = 0x0842 , ts::ETHERTYPE_RARP = 0x8035 , ts::ETHERTYPE_802_1Q = 0x8100 , ts::ETHERTYPE_IPv6 = 0x86DD } |
Selected Ethernet II protocol type identifiers. More... | |
enum | : uint8_t { ts::IPv4_PROTO_ICMP = 1 , ts::IPv4_PROTO_IGMP = 2 , ts::IPv4_PROTO_TCP = 6 , ts::IPv4_PROTO_UDP = 17 , ts::IPv4_PROTO_V6_ENCAP = 41 , ts::IPv4_PROTO_OSPF = 89 , ts::IPv4_PROTO_SCTP = 132 } |
Selected IP protocol identifiers. More... | |
Functions | |
UString | ts::IPProtocolName (uint8_t protocol, bool long_format=false) |
Get the name of an IP protocol (UDP, TCP, etc). | |
bool | ts::TCPOrderedSequence (uint32_t seq1, uint32_t seq2) |
Check if two TCP sequence numbers are ordered, including wrapping back at 0xFFFFFFFF. | |
uint32_t | ts::TCPSequenceDiff (uint32_t seq1, uint32_t seq2) |
Compute the difference between two TCP sequence numbers, including wrapping back at 0xFFFFFFFF. | |
Variables | |
constexpr size_t | ts::ETHER_ADDR_SIZE = 6 |
Size in bytes of a MAC address in an Ethernet II header. | |
constexpr size_t | ts::ETHER_CRC_SIZE = 4 |
Size in bytes of the trailing CRC in an Ethernet II frame. | |
constexpr size_t | ts::ETHER_DEST_ADDR_OFFSET = 0 |
Offset of destination MAC address in an Ethernet II header. | |
constexpr size_t | ts::ETHER_HEADER_SIZE = 14 |
Size of an Ethernet II header. | |
constexpr size_t | ts::ETHER_SRC_ADDR_OFFSET = 6 |
Offset of destination MAC address in an Ethernet II header. | |
constexpr size_t | ts::ETHER_TYPE_OFFSET = 12 |
Offset of destination MAC address in an Ethernet II header. | |
constexpr size_t | ts::IP_MAX_PACKET_SIZE = 65536 |
Maximum size of an IP packet. | |
constexpr size_t | ts::IPv4_CHECKSUM_OFFSET = 10 |
Offset of the checksum in an IPv4 header. | |
constexpr size_t | ts::IPv4_DEST_ADDR_OFFSET = 16 |
Offset of destination IP address in an IPv4 header. | |
constexpr size_t | ts::IPv4_FRAGMENT_OFFSET = 6 |
Offset of the flags and fragments in an IPv4 header. | |
constexpr size_t | ts::IPv4_LENGTH_OFFSET = 2 |
Offset of the total packet length in an IPv4 header. | |
constexpr size_t | ts::IPv4_MIN_HEADER_SIZE = 20 |
Minimum size of an IPv4 header. | |
constexpr size_t | ts::IPv4_PROTOCOL_OFFSET = 9 |
Offset of the protocol identifier in an IPv4 header. | |
constexpr size_t | ts::IPv4_SRC_ADDR_OFFSET = 12 |
Offset of source IP address in an IPv4 header. | |
constexpr uint8_t | ts::IPv4_VERSION = 4 |
Protocol version of IPv4 is ... 4 ! | |
constexpr size_t | ts::RTP_HEADER_SIZE = 12 |
Size in bytes of the fixed part of the RTP header. | |
constexpr uint8_t | ts::RTP_PT_MP2T = 33 |
RTP payload type for MPEG2-TS. | |
constexpr uint64_t | ts::RTP_RATE_MP2T = 90000 |
RTP clock rate for MPEG2-TS. | |
constexpr size_t | ts::TCP_DEST_PORT_OFFSET = 2 |
Offset of destination port in a TCP header. | |
constexpr size_t | ts::TCP_FLAGS_OFFSET = 13 |
Offset of flags byte in a TCP header. | |
constexpr size_t | ts::TCP_HEADER_LENGTH_OFFSET = 12 |
Offset of TCP header length in a TCP header (number of 32-bit words). | |
constexpr size_t | ts::TCP_MAX_PAYLOAD_SIZE = IP_MAX_PACKET_SIZE - IPv4_MIN_HEADER_SIZE - TCP_MIN_HEADER_SIZE |
Maximum size in bytes of a TCP payload. | |
constexpr size_t | ts::TCP_MIN_HEADER_SIZE = 20 |
Minimum size in bytes of a TCP header. | |
constexpr size_t | ts::TCP_SEQUENCE_OFFSET = 4 |
Offset of sequence number in a TCP header. | |
constexpr size_t | ts::TCP_SRC_PORT_OFFSET = 0 |
Offset of source port in a TCP header. | |
constexpr size_t | ts::TCP_WSIZE_OFFSET = 14 |
Offset of window size in a TCP header. | |
constexpr size_t | ts::UDP_CHECKSUM_OFFSET = 6 |
Offset of checksum in a UDP header. | |
constexpr size_t | ts::UDP_DEST_PORT_OFFSET = 2 |
Offset of destination port in a UDP header. | |
constexpr size_t | ts::UDP_HEADER_SIZE = 8 |
Size of a UDP header. | |
constexpr size_t | ts::UDP_LENGTH_OFFSET = 4 |
Offset of packet length (UDP header + UDP payload) in a UDP header. | |
constexpr size_t | ts::UDP_SRC_PORT_OFFSET = 0 |
Offset of source port in a UDP header. | |
Definitions of protocols for IP networking.