| /linux-6.15/tools/testing/selftests/bpf/progs/ |
| H A D | net_timestamping.c | 24 u32 tskey; member
146 key.tskey = shinfo->tskey; in bpf_test_delay()
147 if (!key.tskey) in bpf_test_delay()
153 key.tskey = shinfo->tskey; in bpf_test_delay()
154 if (!key.tskey) in bpf_test_delay()
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| /linux-6.15/tools/testing/selftests/bpf/prog_tests/ |
| H A D | net_timestamping.c | 26 static void validate_key(int tskey, int tstype) in validate_key() argument
33 ASSERT_EQ(expected_tskey, tskey, "tskey mismatch"); in validate_key()
35 expected_tskey = tskey; in validate_key()
49 int tskey) in test_socket_timestamp() argument
53 validate_key(tskey, tstype); in test_socket_timestamp()
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| /linux-6.15/tools/testing/selftests/net/ |
| H A D | txtimestamp.c | 134 static void validate_key(int tskey, int tstype) in validate_key() argument
148 if (tskey != saved_tskey + stepsize) { in validate_key()
150 tskey, saved_tskey + stepsize); in validate_key()
154 saved_tskey = tskey; in validate_key()
218 int tskey, int payload_len) in print_timestamp() argument
222 validate_key(tskey, tstype); in print_timestamp()
244 __print_timestamp(tsname, &tss->ts[0], tskey, payload_len); in print_timestamp()
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| /linux-6.15/net/can/j1939/ |
| H A D | j1939-priv.h | 161 u32 tskey; member
261 u32 tskey; member
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| H A D | main.c | 72 skcb->tskey = iskcb->tskey; in j1939_can_recv()
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| H A D | transport.c | 547 session->tskey == skcb->tskey && session->sk == skb->sk) in j1939_session_get_simple()
1650 session->tskey = priv->rx_tskey++; in j1939_xtp_rx_rts_session_new()
2034 skcb->tskey = atomic_inc_return(&session->sk->sk_tskey) - 1; in j1939_tp_send()
2035 session->tskey = skcb->tskey; in j1939_tp_send()
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| H A D | socket.c | 1075 serr->ee.ee_data = session->tskey; in __j1939_sk_errqueue()
1078 __func__, session, session->tskey, state); in __j1939_sk_errqueue()
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| /linux-6.15/net/ipv4/ |
| H A D | ip_output.c | 969 u32 tskey = 0; in __ip_append_data() local
1046 tskey = cork->ts_opt_id; in __ip_append_data()
1048 tskey = atomic_inc_return(&sk->sk_tskey) - 1; in __ip_append_data()
1183 skb_shinfo(skb)->tskey = tskey; in __ip_append_data()
1184 tskey = 0; in __ip_append_data()
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| H A D | tcp_offload.c | 20 u32 ts_seq = skb_shinfo(gso_skb)->tskey; in tcp_gso_tstamp()
25 skb_shinfo(skb)->tskey = ts_seq; in tcp_gso_tstamp()
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| H A D | udp_offload.c | 408 skb_shinfo(seg)->tskey = skb_shinfo(gso_skb)->tskey; in __udp_gso_segment()
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| H A D | tcp_output.c | 1576 !before(shinfo->tskey, TCP_SKB_CB(skb2)->seq)) { in tcp_fragment_tstamp()
1582 swap(shinfo->tskey, shinfo2->tskey); in tcp_fragment_tstamp()
3221 shinfo->tskey = next_shinfo->tskey; in tcp_skb_collapse_tstamp()
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| H A D | tcp_input.c | 3338 if (!before(shinfo->tskey, prior_snd_una) && in tcp_ack_tstamp()
3339 before(shinfo->tskey, tcp_sk(sk)->snd_una)) { in tcp_ack_tstamp()
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| H A D | tcp.c | 497 shinfo->tskey = TCP_SKB_CB(skb)->seq + skb->len - 1; in tcp_tx_timestamp()
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| /linux-6.15/net/ipv6/ |
| H A D | ip6_output.c | 1439 u32 tskey = 0; in __ip6_append_data() local
1554 tskey = cork->ts_opt_id; in __ip6_append_data()
1556 tskey = atomic_inc_return(&sk->sk_tskey) - 1; in __ip6_append_data()
1721 skb_shinfo(skb)->tskey = tskey; in __ip6_append_data()
1722 tskey = 0; in __ip6_append_data()
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| /linux-6.15/include/net/ |
| H A D | sock.h | 2725 __u8 *tx_flags, __u32 *tskey) in _sock_tx_timestamp() argument
2731 if (tsflags & SOF_TIMESTAMPING_OPT_ID && tskey && in _sock_tx_timestamp()
2734 *tskey = sockc->ts_opt_id; in _sock_tx_timestamp()
2736 *tskey = atomic_inc_return(&sk->sk_tskey) - 1; in _sock_tx_timestamp()
2754 &skb_shinfo(skb)->tskey); in skb_setup_tx_timestamp()
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| /linux-6.15/Documentation/networking/ |
| H A D | j1939.rst | 633 sessions using the session ID (``tskey``). The session ID is assigned via the
660 // Enable timestamping with session tracking via tskey
808 will be set to the session’s unique identifier (``session->tskey``). This
839 (``tskey``) for each transfer. This identifier helps track message transfers
841 ``serr->ee_data`` will be set to ``session->tskey``.
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| H A D | timestamping.rst | 391 relevant sequence number in skb_shinfo(skb)->tskey. Because an skbuff
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| /linux-6.15/drivers/net/arcnet/ |
| H A D | arcnet.c | 458 serr->ee.ee_data = skb_shinfo(skb)->tskey; in arcnet_reply_work()
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| /linux-6.15/net/bluetooth/ |
| H A D | hci_conn.c | 2930 skb_shinfo(skb)->tskey = sockc->ts_opt_id; in hci_setup_tx_timestamp()
2934 skb_shinfo(skb)->tskey = key - 1; in hci_setup_tx_timestamp()
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| /linux-6.15/drivers/net/ethernet/freescale/dpaa/ |
| H A D | dpaa_eth.c | 2195 skb_shinfo(new_skb)->tskey = skb_shinfo(skb)->tskey; in dpaa_a050385_wa_skb()
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| /linux-6.15/net/core/ |
| H A D | skbuff.c | 5466 serr->ee.ee_data = skb_shinfo(skb)->tskey; in __skb_complete_tx_timestamp()
5614 skb_shinfo(skb)->tskey = skb_shinfo(orig_skb)->tskey; in __skb_tstamp_tx()
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| H A D | filter.c | 12152 skb_shinfo(skb)->tskey = TCP_SKB_CB(skb)->seq + skb->len - 1; in bpf_sock_ops_enable_tx_tstamp()
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| /linux-6.15/include/linux/ |
| H A D | skbuff.h | 611 u32 tskey; member
|