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Searched refs:saved_syn (Results 1 – 7 of 7) sorted by relevance

/linux-6.3-rc2/include/linux/
A Dtcp.h452 struct saved_syn *saved_syn; member
520 tp->saved_syn = req->saved_syn; in tcp_move_syn()
521 req->saved_syn = NULL; in tcp_move_syn()
526 kfree(tp->saved_syn); in tcp_saved_syn_free()
527 tp->saved_syn = NULL; in tcp_saved_syn_free()
530 static inline u32 tcp_saved_syn_len(const struct saved_syn *saved_syn) in tcp_saved_syn_len() argument
532 return saved_syn->mac_hdrlen + saved_syn->network_hdrlen + in tcp_saved_syn_len()
533 saved_syn->tcp_hdrlen; in tcp_saved_syn_len()
/linux-6.3-rc2/include/net/
A Drequest_sock.h44 struct saved_syn { struct
70 struct saved_syn *saved_syn; member
107 req->saved_syn = NULL; in reqsk_alloc()
122 kfree(req->saved_syn); in __reqsk_free()
/linux-6.3-rc2/tools/testing/selftests/bpf/progs/
A Dsetget_sockopt.c333 __u8 saved_syn[20]; in test_tcp_saved_syn() local
341 saved_syn, sizeof(saved_syn)); in test_tcp_saved_syn()
/linux-6.3-rc2/net/core/
A Dfilter.c5242 if (!tp->saved_syn || in sol_tcp_sockopt()
5520 struct saved_syn *saved_syn; in bpf_sock_ops_get_syn() local
5527 saved_syn = inet_reqsk(sk)->saved_syn; in bpf_sock_ops_get_syn()
5529 saved_syn = tcp_sk(sk)->saved_syn; in bpf_sock_ops_get_syn()
5531 if (!saved_syn) in bpf_sock_ops_get_syn()
5536 saved_syn->mac_hdrlen + in bpf_sock_ops_get_syn()
5537 saved_syn->network_hdrlen; in bpf_sock_ops_get_syn()
5541 saved_syn->mac_hdrlen; in bpf_sock_ops_get_syn()
5543 saved_syn->tcp_hdrlen; in bpf_sock_ops_get_syn()
5548 if (!saved_syn->mac_hdrlen) in bpf_sock_ops_get_syn()
[all …]
/linux-6.3-rc2/net/ipv4/
A Dtcp_input.c6867 struct saved_syn *saved_syn; in tcp_reqsk_record_syn() local
6880 saved_syn = kmalloc(struct_size(saved_syn, data, len), in tcp_reqsk_record_syn()
6882 if (saved_syn) { in tcp_reqsk_record_syn()
6883 saved_syn->mac_hdrlen = mac_hdrlen; in tcp_reqsk_record_syn()
6884 saved_syn->network_hdrlen = skb_network_header_len(skb); in tcp_reqsk_record_syn()
6885 saved_syn->tcp_hdrlen = tcp_hdrlen(skb); in tcp_reqsk_record_syn()
6886 memcpy(saved_syn->data, base, len); in tcp_reqsk_record_syn()
6887 req->saved_syn = saved_syn; in tcp_reqsk_record_syn()
A Dtcp.c4285 if (tp->saved_syn) { in do_tcp_getsockopt()
4286 if (len < tcp_saved_syn_len(tp->saved_syn)) { in do_tcp_getsockopt()
4287 len = tcp_saved_syn_len(tp->saved_syn); in do_tcp_getsockopt()
4295 len = tcp_saved_syn_len(tp->saved_syn); in do_tcp_getsockopt()
4300 if (copy_to_sockptr(optval, tp->saved_syn->data, len)) { in do_tcp_getsockopt()
A Dinet_connection_sock.c936 req->saved_syn = NULL; in reqsk_migrate_reset()

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