website-struct

Struct: bpf_tcp_sock

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 5.4: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 5.8: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 5.11: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 5.13: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 5.15: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 5.19: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 6.2: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 6.5: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In 6.8: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

Arch

• In arm64: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In armhf: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In ppc64el: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In riscv64: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

Flavor

• In aws: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In azure: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In gcp: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

• In lowlatency: ✅

  struct bpf_tcp_sock {
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 rtt_min;
      __u32 snd_ssthresh;
      __u32 rcv_nxt;
      __u32 snd_nxt;
      __u32 snd_una;
      __u32 mss_cache;
      __u32 ecn_flags;
      __u32 rate_delivered;
      __u32 rate_interval_us;
      __u32 packets_out;
      __u32 retrans_out;
      __u32 total_retrans;
      __u32 segs_in;
      __u32 data_segs_in;
      __u32 segs_out;
      __u32 data_segs_out;
      __u32 lost_out;
      __u32 sacked_out;
      __u64 bytes_received;
      __u64 bytes_acked;
      __u32 dsack_dups;
      __u32 delivered;
      __u32 delivered_ce;
      __u32 icsk_retransmits;
  };
  

Differences

Regular

• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅