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Searched refs:saved_syn (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dsetget_sockopt.c346 __u8 saved_syn[20];
354 saved_syn, sizeof(saved_syn)); in BPF_PROG()
335 __u8 saved_syn[20]; test_tcp_saved_syn() local
/linux/net/core/
H A Dfilter.c5508 if (!tp->saved_syn || in sol_tcp_sockopt()
5509 *optlen > tcp_saved_syn_len(tp->saved_syn)) in sol_tcp_sockopt()
5511 memcpy(optval, tp->saved_syn->data, *optlen); in sol_tcp_sockopt()
5865 struct saved_syn *saved_syn; in bpf_sock_ops_get_syn() local
5872 saved_syn = inet_reqsk(sk)->saved_syn; in bpf_sock_ops_get_syn()
5874 saved_syn = tcp_sk(sk)->saved_syn; in bpf_sock_ops_get_syn()
5876 if (!saved_syn) in bpf_sock_ops_get_syn()
5880 hdr_start = saved_syn->data + in bpf_sock_ops_get_syn()
5881 saved_syn->mac_hdrlen + in bpf_sock_ops_get_syn()
5882 saved_syn->network_hdrlen; in bpf_sock_ops_get_syn()
[all …]
/linux/net/ipv4/
H A Dtcp_input.c7351 struct saved_syn *saved_syn; in tcp_reqsk_record_syn() local
7364 saved_syn = kmalloc(struct_size(saved_syn, data, len), in tcp_reqsk_record_syn()
7366 if (saved_syn) { in tcp_reqsk_record_syn()
7367 saved_syn->mac_hdrlen = mac_hdrlen; in tcp_reqsk_record_syn()
7368 saved_syn->network_hdrlen = skb_network_header_len(skb); in tcp_reqsk_record_syn()
7369 saved_syn->tcp_hdrlen = tcp_hdrlen(skb); in tcp_reqsk_record_syn()
7370 memcpy(saved_syn->data, base, len); in tcp_reqsk_record_syn()
7371 req->saved_syn = saved_syn; in tcp_reqsk_record_syn()
H A Dtcp.c4681 if (tp->saved_syn) { in do_tcp_getsockopt()
4682 if (len < tcp_saved_syn_len(tp->saved_syn)) { in do_tcp_getsockopt()
4683 len = tcp_saved_syn_len(tp->saved_syn); in do_tcp_getsockopt()
4691 len = tcp_saved_syn_len(tp->saved_syn); in do_tcp_getsockopt()
4696 if (copy_to_sockptr(optval, tp->saved_syn->data, len)) { in do_tcp_getsockopt()