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Searched refs:syncookie (Results 1 – 8 of 8) sorted by relevance

/linux/tools/testing/selftests/bpf/
H A Dtest_tcp_hdr_options.h32 bool syncookie; /* passive side only */ member
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtcp_hdr_options.c58 hdr_stg->syncookie, hdr_stg->fastopen); in print_hdr_stg()
349 exp_passive_hdr_stg.syncookie = true; in syncookie_estab()
/linux/net/mptcp/
H A Dsubflow.c197 if (unlikely(req->syncookie)) { in subflow_check_req()
248 if (unlikely(req->syncookie)) { in subflow_check_req()
337 if (!req->syncookie) in subflow_v4_route_req()
406 if (!req->syncookie) in subflow_v6_route_req()
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_tcp_hdr_options.c472 /* saved_syn is not found. It was in syncookie mode. in handle_passive_estab()
477 init_stg.syncookie = true; in handle_passive_estab()
549 * - Active side: resend_syn in ACK during syncookie in handle_parse_hdr()
561 * because the server was in syncookie mode. in handle_parse_hdr()
/linux/net/ipv4/
H A DKconfig269 bool "IP: TCP syncookie support"
H A Dtcp_input.c7453 req->syncookie = want_cookie; in tcp_conn_request()
/linux/net/core/
H A Dsock.c2809 if (sk->sk_state == TCP_NEW_SYN_RECV && inet_reqsk(sk)->syncookie) { in sock_pfree()
H A Dfilter.c12288 req->syncookie = 1; in bpf_sk_assign_tcp_reqsk()