tcp_tmp_variables Struct Reference

Define the TCP-specific temporary variables in the profile compression context. More...

Data Fields
size_t	payload_len
size_t	nr_seq_bits_65535
size_t	nr_seq_bits_32767
size_t	nr_seq_bits_16383
size_t	nr_seq_bits_8191
size_t	nr_seq_bits_63
size_t	nr_seq_scaled_bits
bool	tcp_ack_num_changed
size_t	nr_ack_bits_65535
size_t	nr_ack_bits_32767
size_t	nr_ack_bits_16383
size_t	nr_ack_bits_8191
size_t	nr_ack_bits_63
size_t	nr_ack_scaled_bits
bool	is_tcp_opts_list_struct_changed
bool	is_tcp_opts_list_item_present [ROHC_TCP_OPTS_MAX]
bool	opt_ts_present
uint32_t	ts_req
uint32_t	ts_reply
size_t	nr_opt_ts_req_bits_minus_1
size_t	nr_opt_ts_req_bits_0x40000
size_t	nr_opt_ts_reply_bits_minus_1
size_t	nr_opt_ts_reply_bits_0x40000
uint16_t	ip_id
bool	ip_id_behavior_changed
bool	ip_id_hi9_changed
bool	ip_id_hi11_changed
bool	ip_id_hi12_changed
bool	ip_id_hi13_changed
uint8_t	ttl_hopl
int	ttl_irregular_chain_flag
bool	ip_ttl_changed
bool	ip_df_changed
bool	dscp_changed
bool	tcp_ack_flag_changed
bool	tcp_urg_flag_present
bool	tcp_urg_flag_changed
bool	tcp_ecn_flag_changed
bool	tcp_rsf_flag_changed
bool	tcp_window_changed
bool	ecn_used
uint8_t	tcp_opts_list_indexes [ROHC_TCP_OPTS_MAX]
uint8_t	tcp_opts_idx_max

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Detailed Description

Define the TCP-specific temporary variables in the profile compression context.

This object must be used by the TCP-specific decompression context sc_tcp_context.

See also:

sc_tcp_context

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Field Documentation

bool tcp_tmp_variables::dscp_changed

bool tcp_tmp_variables::ecn_used

bool tcp_tmp_variables::ip_df_changed

uint16_t tcp_tmp_variables::ip_id

bool tcp_tmp_variables::ip_id_behavior_changed

bool tcp_tmp_variables::ip_id_hi11_changed

bool tcp_tmp_variables::ip_id_hi12_changed

bool tcp_tmp_variables::ip_id_hi13_changed

bool tcp_tmp_variables::ip_id_hi9_changed

bool tcp_tmp_variables::ip_ttl_changed

bool tcp_tmp_variables::is_tcp_opts_list_item_present[ROHC_TCP_OPTS_MAX]

Whether the content of every TCP options was transmitted or not

bool tcp_tmp_variables::is_tcp_opts_list_struct_changed

Whether the structure of the list of TCP options changed in the current packet

size_t tcp_tmp_variables::nr_ack_bits_16383

The minimal number of bits required to encode the TCP ACK number with p = 16383

size_t tcp_tmp_variables::nr_ack_bits_32767

The minimal number of bits required to encode the TCP ACK number with p = 32767

size_t tcp_tmp_variables::nr_ack_bits_63

The minimal number of bits required to encode the TCP ACK number with p = 63

size_t tcp_tmp_variables::nr_ack_bits_65535

The minimal number of bits required to encode the TCP ACK number with p = 65535

size_t tcp_tmp_variables::nr_ack_bits_8191

The minimal number of bits required to encode the TCP ACK number with p = 8191

size_t tcp_tmp_variables::nr_ack_scaled_bits

The minimal number of bits required to encode the TCP scaled ACK number

size_t tcp_tmp_variables::nr_opt_ts_reply_bits_0x40000

The minimal number of bits required to encode the TCP option timestamp echo reply with p = 0x40000

size_t tcp_tmp_variables::nr_opt_ts_reply_bits_minus_1

The minimal number of bits required to encode the TCP option timestamp echo reply with p = -1

size_t tcp_tmp_variables::nr_opt_ts_req_bits_0x40000

The minimal number of bits required to encode the TCP option timestamp echo request with p = 0x40000

size_t tcp_tmp_variables::nr_opt_ts_req_bits_minus_1

The minimal number of bits required to encode the TCP option timestamp echo request with p = -1

size_t tcp_tmp_variables::nr_seq_bits_16383

The minimal number of bits required to encode the TCP sequence number with p = 16383

size_t tcp_tmp_variables::nr_seq_bits_32767

The minimal number of bits required to encode the TCP sequence number with p = 32767

size_t tcp_tmp_variables::nr_seq_bits_63

The minimal number of bits required to encode the TCP sequence number with p = 63

size_t tcp_tmp_variables::nr_seq_bits_65535

The minimal number of bits required to encode the TCP sequence number with p = 65535

size_t tcp_tmp_variables::nr_seq_bits_8191

The minimal number of bits required to encode the TCP sequence number with p = 8191

size_t tcp_tmp_variables::nr_seq_scaled_bits

The minimal number of bits required to encode the TCP scaled sequence number

bool tcp_tmp_variables::opt_ts_present

Whether the TCP option timestamp echo request is present in packet

size_t tcp_tmp_variables::payload_len

bool tcp_tmp_variables::tcp_ack_flag_changed

bool tcp_tmp_variables::tcp_ack_num_changed

Whether the ACK number changed or not

bool tcp_tmp_variables::tcp_ecn_flag_changed

uint8_t tcp_tmp_variables::tcp_opts_idx_max

uint8_t tcp_tmp_variables::tcp_opts_list_indexes[ROHC_TCP_OPTS_MAX]

bool tcp_tmp_variables::tcp_rsf_flag_changed

bool tcp_tmp_variables::tcp_urg_flag_changed

bool tcp_tmp_variables::tcp_urg_flag_present

bool tcp_tmp_variables::tcp_window_changed

uint32_t tcp_tmp_variables::ts_reply

The value of the TCP option timestamp echo reply (in HBO)

uint32_t tcp_tmp_variables::ts_req

The value of the TCP option timestamp echo request (in HBO)

uint8_t tcp_tmp_variables::ttl_hopl

int tcp_tmp_variables::ttl_irregular_chain_flag

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The documentation for this struct was generated from the following file:

• c_tcp.c