website-struct

Struct: bpf_sock_ops

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
  };
  

• In 4.15: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
  };
  

• In 4.18: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
  };
  

• In 5.0: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
  };
  

• In 5.3: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In 5.4: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In 5.8: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In 5.11: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
      void *skb_data;
      void *skb_data_end;
      __u32 skb_len;
      __u32 skb_tcp_flags;
  };
  

• In 5.13: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
      void *skb_data;
      void *skb_data_end;
      __u32 skb_len;
      __u32 skb_tcp_flags;
  };
  

• In 5.15: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
      void *skb_data;
      void *skb_data_end;
      __u32 skb_len;
      __u32 skb_tcp_flags;
  };
  

• In 5.19: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
      void *skb_data;
      void *skb_data_end;
      __u32 skb_len;
      __u32 skb_tcp_flags;
  };
  

• In 6.2: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
      void *skb_data;
      void *skb_data_end;
      __u32 skb_len;
      __u32 skb_tcp_flags;
      __u64 skb_hwtstamp;
  };
  

• In 6.5: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
      void *skb_data;
      void *skb_data_end;
      __u32 skb_len;
      __u32 skb_tcp_flags;
      __u64 skb_hwtstamp;
  };
  

• In 6.8: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
      void *skb_data;
      void *skb_data_end;
      __u32 skb_len;
      __u32 skb_tcp_flags;
      __u64 skb_hwtstamp;
  };
  

Arch

• In arm64: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In armhf: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In ppc64el: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In riscv64: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

Flavor

• In aws: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In azure: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In gcp: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

• In lowlatency: ✅

  struct bpf_sock_ops {
      __u32 op;
      __u32 args[4];
      __u32 reply;
      __u32 replylong[4];
      __u32 family;
      __u32 remote_ip4;
      __u32 local_ip4;
      __u32 remote_ip6[4];
      __u32 local_ip6[4];
      __u32 remote_port;
      __u32 local_port;
      __u32 is_fullsock;
      __u32 snd_cwnd;
      __u32 srtt_us;
      __u32 bpf_sock_ops_cb_flags;
      __u32 state;
      __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;
      __u32 sk_txhash;
      __u64 bytes_received;
      __u64 bytes_acked;
      struct bpf_sock *sk;
  };
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Field added. __u32 args[4]
  • Field added. __u32 is_fullsock
  • Field added. __u32 snd_cwnd
  • Field added. __u32 srtt_us
  • Field added. __u32 bpf_sock_ops_cb_flags
  • Field added. __u32 state
  • Field added. __u32 rtt_min
  • Field added. __u32 snd_ssthresh
  • Field added. __u32 rcv_nxt
  • Field added. __u32 snd_nxt
  • Field added. __u32 snd_una
  • Field added. __u32 mss_cache
  • Field added. __u32 ecn_flags
  • Field added. __u32 rate_delivered
  • Field added. __u32 rate_interval_us
  • Field added. __u32 packets_out
  • Field added. __u32 retrans_out
  • Field added. __u32 total_retrans
  • Field added. __u32 segs_in
  • Field added. __u32 data_segs_in
  • Field added. __u32 segs_out
  • Field added. __u32 data_segs_out
  • Field added. __u32 lost_out
  • Field added. __u32 sacked_out
  • Field added. __u32 sk_txhash
  • Field added. __u64 bytes_received
  • Field added. __u64 bytes_acked
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. struct bpf_sock *sk
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Field added. void *skb_data
  • Field added. void *skb_data_end
  • Field added. __u32 skb_len
  • Field added. __u32 skb_tcp_flags
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field added. __u64 skb_hwtstamp
• 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 ✅