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Searched refs:window_clamp (Results 1 – 10 of 10) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dtest_tcpbpf_kern.c28 return tp->window_clamp; in get_tp_window_clamp()
37 int window_clamp = 9216; in bpf_testcb() local
90 &window_clamp, sizeof(window_clamp)); in bpf_testcb()
119 &window_clamp, sizeof(window_clamp)); in bpf_testcb()
/linux/net/ipv4/
H A Dtcp_minisocks.c432 u32 window_clamp; in tcp_openreq_init_rwin() local
438 window_clamp = READ_ONCE(tp->window_clamp); in tcp_openreq_init_rwin()
440 req->rsk_window_clamp = window_clamp ? : dst_metric(dst, RTAX_WINDOW); in tcp_openreq_init_rwin()
577 newtp->window_clamp = req->rsk_window_clamp; in tcp_create_openreq_child()
586 newtp->window_clamp = min(newtp->window_clamp, 65535U); in tcp_create_openreq_child()
H A Dtcp_output.c213 u32 window_clamp = READ_ONCE(*__window_clamp); in tcp_select_initial_window() local
216 if (window_clamp == 0) in tcp_select_initial_window()
217 window_clamp = (U16_MAX << TCP_MAX_WSCALE); in tcp_select_initial_window()
218 space = min(window_clamp, space); in tcp_select_initial_window()
245 space = min_t(u32, space, window_clamp); in tcp_select_initial_window()
251 min_t(__u32, U16_MAX << (*rcv_wscale), window_clamp)); in tcp_select_initial_window()
3104 full_space = min_t(int, tp->window_clamp, allowed_space); in __tcp_select_window()
3914 if (!tp->window_clamp) in tcp_connect_init()
3915 WRITE_ONCE(tp->window_clamp, dst_metric(dst, RTAX_WINDOW)); in tcp_connect_init()
3922 (tp->window_clamp > tcp_full_spac in tcp_connect_init()
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H A Dtcp_input.c255 if (tp->window_clamp < tp->rcvq_space.space) in tcp_measure_rcv_mss()
256 tp->rcvq_space.space = tp->window_clamp; in tcp_measure_rcv_mss()
472 /* 2. Tuning advertised window (window_clamp, rcv_ssthresh)
478 * window_clamp is maximal advertised window. It can be less than
479 * tcp_full_space(), in this case tcp_full_space() - window_clamp
480 * is reserved for "application" buffer. The less window_clamp is
484 * rcv_ssthresh is more strict window_clamp used at "slow start"
541 room = min_t(int, tp->window_clamp, tcp_space(sk)) - tp->rcv_ssthresh; in tcp_grow_window()
590 if (tp->window_clamp >= maxwin) { in tcp_init_buffer_space()
591 WRITE_ONCE(tp->window_clamp, maxwi in tcp_init_buffer_space()
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H A Dtcp.c1528 if (2*rcv_window_now <= tp->window_clamp) { in __tcp_cleanup_rbuf()
1792 WRITE_ONCE(tcp_sk(sk)->window_clamp, val); in tcp_set_rcvlowat()
3389 tp->window_clamp = 0; in tcp_disconnect()
3730 WRITE_ONCE(tp->window_clamp, 0); in tcp_set_window_clamp()
3734 old_window_clamp = tp->window_clamp; in tcp_set_window_clamp()
3740 WRITE_ONCE(tp->window_clamp, new_window_clamp); in tcp_set_window_clamp()
4435 val = READ_ONCE(tp->window_clamp); in do_tcp_getsockopt()
5117 CACHELINE_ASSERT_GROUP_MEMBER(struct tcp_sock, tcp_sock_write_txrx, window_clamp); in tcp_struct_check()
H A Dsyncookies.c467 req->rsk_window_clamp = READ_ONCE(tp->window_clamp) ? : in cookie_v4_check()
/linux/include/linux/
H A Dtcp.h294 u32 window_clamp; /* Maximal window to advertise */ member
/linux/net/mptcp/
H A Dprotocol.c2002 u32 window_clamp; in mptcp_rcv_space_adjust() local
2004 window_clamp = mptcp_win_from_space(sk, rcvbuf); in mptcp_rcv_space_adjust()
2019 WRITE_ONCE(tcp_sk(ssk)->window_clamp, window_clamp); in mptcp_rcv_space_adjust()
H A Dsockopt.c1647 WRITE_ONCE(tcp_sk(ssk)->window_clamp, val); in mptcp_set_rcvlowat()
/linux/drivers/net/ethernet/chelsio/inline_crypto/chtls/
H A Dchtls_cm.c1240 tp->window_clamp); in chtls_recv_sock()