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Searched refs:snd_cwnd (Results 1 – 20 of 20) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_dctcp.c114 ca->loss_cwnd = tp->snd_cwnd;
115 return max(tp->snd_cwnd - ((tp->snd_cwnd * ca->dctcp_alpha) >> 11U), 2U); in BPF_PROG()
153 ca->loss_cwnd = tp->snd_cwnd;
154 tp->snd_ssthresh = max(tp->snd_cwnd >> 1U, 2U); in dctcp_react_to_loss()
228 return max(tcp_sk(sk)->snd_cwnd, ca->loss_cwnd);
H A Dbpf_cubic.c405 bictcp_update(ca, tp->snd_cwnd, acked); in BPF_PROG()
418 if (tp->snd_cwnd < ca->last_max_cwnd && fast_convergence) in BPF_PROG()
419 ca->last_max_cwnd = (tp->snd_cwnd * (BICTCP_BETA_SCALE + beta)) in BPF_PROG()
422 ca->last_max_cwnd = tp->snd_cwnd; in BPF_PROG()
424 return max((tp->snd_cwnd * beta) / BICTCP_BETA_SCALE, 2U); in BPF_PROG()
483 tp->snd_ssthresh = tp->snd_cwnd; in hystart_update()
498 tp->snd_ssthresh = tp->snd_cwnd; in hystart_update()
532 tp->snd_cwnd >= hystart_low_window) in BPF_PROG()
H A Dbpf_cc_cubic.c50 * [1] : Normal Slow Start condition is (tp->snd_cwnd < tp->snd_ssthresh) in tcp_update_pacing_rate()
51 * If snd_cwnd >= (tp->snd_ssthresh / 2), we are approaching in tcp_update_pacing_rate()
54 if (tp->snd_cwnd < tp->snd_ssthresh / 2) in tcp_update_pacing_rate()
59 rate *= max(tp->snd_cwnd, tp->packets_out); in tcp_update_pacing_rate()
92 tp->snd_cwnd = pkts_in_flight + sndcnt; in tcp_cwnd_reduction()
131 tp->snd_cwnd = tp->snd_ssthresh; in BPF_PROG()
H A Dtcp_ca_write_sk_pacing.c38 ((tp->snd_cwnd * tp->mss_cache * USEC_PER_SEC) << 3) / in BPF_PROG()
53 return tcp_sk(sk)->snd_cwnd; in BPF_PROG()
H A Dbpf_tracing_net.h185 return tp->snd_cwnd < tp->snd_ssthresh; in tcp_in_slow_start()
194 return tp->snd_cwnd < 2 * tp->max_packets_out; in tcp_is_cwnd_limited()
H A Dtcp_ca_untrusted_btf_write.c19 tp->snd_cwnd = 1; in BPF_PROG()
H A Dtcp_ca_incompl_cong_ops.c18 return tcp_sk(sk)->snd_cwnd; in BPF_PROG()
H A Dtcp_ca_update.c39 return tcp_sk(sk)->snd_cwnd; in BPF_PROG()
H A Dverifier_sock.c502 __imm_const(bpf_tcp_sock_snd_cwnd, offsetof(struct bpf_tcp_sock, snd_cwnd)) in no_null_check_on_ret_2()
507 __description("bpf_tcp_sock(skb->sk): tp->snd_cwnd") in no_null_check_on_ret_2()
525 __imm_const(bpf_tcp_sock_snd_cwnd, offsetof(struct bpf_tcp_sock, snd_cwnd)) in skb_sk_tp_snd_cwnd_1()
577 __description("bpf_tcp_sock(bpf_sk_fullsock(skb->sk)): tp->snd_cwnd") in skb_sk_beyond_last_field_2()
600 __imm_const(bpf_tcp_sock_snd_cwnd, offsetof(struct bpf_tcp_sock, snd_cwnd)) in skb_sk_tp_snd_cwnd_2()
H A Dtest_sock_fields.c91 dst->snd_cwnd = src->snd_cwnd; in tpcpy()
H A Dbpf_iter_tcp4.c139 tp->snd_cwnd, in dump_tcp_sock()
H A Dverifier_ref_tracking.c1157 __imm_const(bpf_tcp_sock_snd_cwnd, offsetof(struct bpf_tcp_sock, snd_cwnd)), in __flag()
1322 __description("reference tracking: tp->snd_cwnd after bpf_sk_fullsock(sk) and bpf_tcp_sock(sk)")
1350 __imm_const(bpf_tcp_sock_snd_cwnd, offsetof(struct bpf_tcp_sock, snd_cwnd)), in and_bpf_tcp_sock_sk()
H A Dbpf_iter_tcp6.c143 tp->tcp.snd_cwnd, in dump_tcp6_sock()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dsock_fields.c92 tp->snd_cwnd, tp->srtt_us, tp->rtt_min, tp->snd_ssthresh, in print_tp()
188 srv_tp.snd_cwnd != 10 || in check_result()
196 cli_tp.snd_cwnd != 10 || in check_result()
/linux/net/ipv4/
H A Dbpf_tcp_ca.c88 case offsetof(struct tcp_sock, snd_cwnd): in bpf_tcp_ca_btf_struct_access()
89 end = offsetofend(struct tcp_sock, snd_cwnd); in bpf_tcp_ca_btf_struct_access()
/linux/samples/bpf/
H A Dhbm_kern.h94 pkti->cwnd = tp->snd_cwnd; in get_tcp_info()
/linux/include/linux/
H A Dtcp.h225 u32 snd_cwnd; /* Sending congestion window */ member
/linux/tools/include/uapi/linux/
H A Dbpf.h6566 __u32 snd_cwnd; /* Sending congestion window */ member
7032 __u32 snd_cwnd; member
/linux/include/uapi/linux/
H A Dbpf.h6566 __u32 snd_cwnd; /* Sending congestion window */ member
7032 __u32 snd_cwnd; member
/linux/net/core/
H A Dfilter.c7655 case offsetof(struct bpf_tcp_sock, snd_cwnd): in bpf_tcp_sock_convert_ctx_access()
7656 BPF_TCP_SOCK_GET_COMMON(snd_cwnd); in bpf_tcp_sock_convert_ctx_access()
11131 case offsetof(struct bpf_sock_ops, snd_cwnd): in sock_ops_convert_ctx_access()
11132 SOCK_OPS_GET_TCP_SOCK_FIELD(snd_cwnd); in sock_ops_convert_ctx_access()