mirror of
https://github.com/bol-van/zapret.git
synced 2024-12-24 08:52:16 +03:00
106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
|
#ifdef __linux__
|
||
|
|
|
||
|
|
#include <linux/tcp.h>
|
||
|
|
|
||
|
|
// workaround for old headers
|
||
|
|
|
||
|
|
struct tcp_info_new {
|
||
|
|
__u8 tcpi_state;
|
||
|
|
__u8 tcpi_ca_state;
|
||
|
|
__u8 tcpi_retransmits;
|
||
|
|
__u8 tcpi_probes;
|
||
|
|
__u8 tcpi_backoff;
|
||
|
|
__u8 tcpi_options;
|
||
|
|
__u8 tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
|
||
|
|
__u8 tcpi_delivery_rate_app_limited : 1, tcpi_fastopen_client_fail : 2;
|
||
|
|
|
||
|
|
__u32 tcpi_rto;
|
||
|
|
__u32 tcpi_ato;
|
||
|
|
__u32 tcpi_snd_mss;
|
||
|
|
__u32 tcpi_rcv_mss;
|
||
|
|
|
||
|
|
__u32 tcpi_unacked;
|
||
|
|
__u32 tcpi_sacked;
|
||
|
|
__u32 tcpi_lost;
|
||
|
|
__u32 tcpi_retrans;
|
||
|
|
__u32 tcpi_fackets;
|
||
|
|
|
||
|
|
/* Times. */
|
||
|
|
__u32 tcpi_last_data_sent;
|
||
|
|
__u32 tcpi_last_ack_sent; /* Not remembered, sorry. */
|
||
|
|
__u32 tcpi_last_data_recv;
|
||
|
|
__u32 tcpi_last_ack_recv;
|
||
|
|
|
||
|
|
/* Metrics. */
|
||
|
|
__u32 tcpi_pmtu;
|
||
|
|
__u32 tcpi_rcv_ssthresh;
|
||
|
|
__u32 tcpi_rtt;
|
||
|
|
__u32 tcpi_rttvar;
|
||
|
|
__u32 tcpi_snd_ssthresh;
|
||
|
|
__u32 tcpi_snd_cwnd;
|
||
|
|
__u32 tcpi_advmss;
|
||
|
|
__u32 tcpi_reordering;
|
||
|
|
|
||
|
|
__u32 tcpi_rcv_rtt;
|
||
|
|
__u32 tcpi_rcv_space;
|
||
|
|
|
||
|
|
__u32 tcpi_total_retrans;
|
||
|
|
|
||
|
|
__u64 tcpi_pacing_rate;
|
||
|
|
__u64 tcpi_max_pacing_rate;
|
||
|
|
__u64 tcpi_bytes_acked; /* RFC4898 tcpEStatsAppHCThruOctetsAcked */
|
||
|
|
__u64 tcpi_bytes_received; /* RFC4898 tcpEStatsAppHCThruOctetsReceived */
|
||
|
|
__u32 tcpi_segs_out; /* RFC4898 tcpEStatsPerfSegsOut */
|
||
|
|
__u32 tcpi_segs_in; /* RFC4898 tcpEStatsPerfSegsIn */
|
||
|
|
|
||
|
|
__u32 tcpi_notsent_bytes;
|
||
|
|
__u32 tcpi_min_rtt;
|
||
|
|
__u32 tcpi_data_segs_in; /* RFC4898 tcpEStatsDataSegsIn */
|
||
|
|
__u32 tcpi_data_segs_out; /* RFC4898 tcpEStatsDataSegsOut */
|
||
|
|
|
||
|
|
__u64 tcpi_delivery_rate;
|
||
|
|
|
||
|
|
__u64 tcpi_busy_time; /* Time (usec) busy sending data */
|
||
|
|
__u64 tcpi_rwnd_limited; /* Time (usec) limited by receive window */
|
||
|
|
__u64 tcpi_sndbuf_limited; /* Time (usec) limited by send buffer */
|
||
|
|
|
||
|
|
__u32 tcpi_delivered;
|
||
|
|
__u32 tcpi_delivered_ce;
|
||
|
|
|
||
|
|
__u64 tcpi_bytes_sent; /* RFC4898 tcpEStatsPerfHCDataOctetsOut */
|
||
|
|
__u64 tcpi_bytes_retrans; /* RFC4898 tcpEStatsPerfOctetsRetrans */
|
||
|
|
__u32 tcpi_dsack_dups; /* RFC4898 tcpEStatsStackDSACKDups */
|
||
|
|
__u32 tcpi_reord_seen; /* reordering events seen */
|
||
|
|
|
||
|
|
__u32 tcpi_rcv_ooopack; /* Out-of-order packets received */
|
||
|
|
|
||
|
|
__u32 tcpi_snd_wnd; /* peer's advertised receive window after
|
||
|
|
* scaling (bytes)
|
||
|
|
*/
|
||
|
|
__u32 tcpi_rcv_wnd; /* local advertised receive window after
|
||
|
|
* scaling (bytes)
|
||
|
|
*/
|
||
|
|
|
||
|
|
__u32 tcpi_rehash; /* PLB or timeout triggered rehash attempts */
|
||
|
|
|
||
|
|
__u16 tcpi_total_rto; /* Total number of RTO timeouts, including
|
||
|
|
* SYN/SYN-ACK and recurring timeouts.
|
||
|
|
*/
|
||
|
|
__u16 tcpi_total_rto_recoveries; /* Total number of RTO
|
||
|
|
* recoveries, including any
|
||
|
|
* unfinished recovery.
|
||
|
|
*/
|
||
|
|
__u32 tcpi_total_rto_time; /* Total time spent in RTO recoveries
|
||
|
|
* in milliseconds, including any
|
||
|
|
* unfinished recovery.
|
||
|
|
*/
|
||
|
|
};
|
||
|
|
|
||
|
|
union my_tcp_info
|
||
|
|
{
|
||
|
|
struct tcp_info ti_native;
|
||
|
|
struct tcp_info_new ti;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|