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Searched refs:sysctl_tcp_rmem (Results 1 – 9 of 9) sorted by relevance

/linux/include/net/netns/
H A Dipv4.h87 int sysctl_tcp_rmem[3]; member
/linux/Documentation/networking/net_cachelines/
H A Dnetns_ipv4_sysctl.rst119 int sysctl_tcp_rmem[3] re…
/linux/net/ipv4/
H A Dtcp.c473 WRITE_ONCE(sk->sk_rcvbuf, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[1])); in tcp_init_sock()
1779 cap = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2]) >> 1; in tcp_set_rcvlowat()
5237 init_net.ipv4.sysctl_tcp_rmem[0] = PAGE_SIZE; in tcp_init()
5238 init_net.ipv4.sysctl_tcp_rmem[1] = 131072; in tcp_init()
5239 init_net.ipv4.sysctl_tcp_rmem[2] = max(131072, max_rshare); in tcp_init()
H A Dtcp_ipv4.c3535 .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_tcp_rmem),
3647 memcpy(net->ipv4.sysctl_tcp_rmem,
3648 init_net.ipv4.sysctl_tcp_rmem,
3649 sizeof(init_net.ipv4.sysctl_tcp_rmem));
H A Dtcp_input.c504 int window = tcp_win_from_space(sk, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2])) >> 1; in __tcp_grow_window()
621 rmem2 = READ_ONCE(net->ipv4.sysctl_tcp_rmem[2]); in tcp_clamp_window()
763 cap = READ_ONCE(net->ipv4.sysctl_tcp_rmem[2]); in tcp_rcvbuf_grow()
H A Dtcp_output.c243 space = max_t(u32, space, READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2])); in tcp_select_initial_window()
/linux/net/core/
H A Dnet_namespace.c1247 sysctl_tcp_rmem); in netns_ipv4_struct_check()
/linux/net/mptcp/
H A Dprotocol.c1999 READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2])); in mptcp_rcv_space_adjust()
2830 sk->sk_rcvbuf = READ_ONCE(net->ipv4.sysctl_tcp_rmem[1]); in mptcp_init_sock()
3793 .sysctl_rmem_offset = offsetof(struct net, ipv4.sysctl_tcp_rmem),
H A Dsockopt.c1624 cap = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2]) >> 1; in mptcp_set_rcvlowat()