fuyuanli caabd859c4
tcp: Add skb addr and sock addr to arguments of tracepoint tcp_probe. ...
It is useful to expose skb addr and sock addr to user in tracepoint
tcp_probe, so that we can get more information while monitoring
receiving of tcp data, by ebpf or other ways.
For example, we need to identify a packet by seq and end_seq when
calculate transmit latency between layer 2 and layer 4 by ebpf, but which is
not available in tcp_probe, so we can only use kprobe hooking
tcp_rcv_established to get them. But we can use tcp_probe directly if skb
addr and sock addr are available, which is more efficient.
Signed-off-by: fuyuanli <fuyuanli@didiglobal.com >
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2024-03-08 10:25:47 +00:00
2023-12-05 21:18:44 +09:00
2024-01-22 22:30:14 +00:00
2023-08-02 09:13:09 -06:00
2023-02-06 08:48:25 +00:00
2023-12-15 22:59:02 +01:00
2022-12-07 10:56:29 +08:00
2022-12-07 13:54:09 -08:00
2023-04-05 19:42:58 -07:00
2023-06-09 16:25:43 -07:00
2023-09-13 14:59:24 +02:00
2023-10-04 10:32:31 -07:00
2023-02-15 19:15:44 -08:00
2023-08-10 10:33:03 -05:00
2023-08-23 23:47:33 +08:00
2022-01-20 08:52:55 +02:00
2024-01-18 10:52:45 -05:00
2023-12-11 13:37:53 -08:00
2023-07-04 19:40:16 +01:00
2023-07-04 19:40:16 +01:00
2022-12-07 11:49:18 -08:00
2022-02-21 19:38:54 +10:30
2023-08-11 13:32:14 +09:30
2023-08-09 15:43:28 +09:30
2023-10-09 12:37:23 +03:00
2023-07-28 14:07:59 -07:00
2023-04-18 16:29:52 -07:00
2022-03-20 00:11:05 +01:00
2022-11-10 10:57:15 +02:00
2023-10-06 13:05:18 +03:00
2023-04-03 07:16:15 -06:00
2022-12-01 07:44:12 -07:00
2023-01-13 16:39:18 +01:00
2023-03-24 11:01:29 +01:00
2023-04-15 10:17:16 +02:00
2022-07-19 11:20:25 -04:00
2023-07-10 23:09:21 -04:00
2022-11-30 15:58:40 -08:00
2023-12-29 11:58:27 -08:00
2023-12-08 15:43:33 -05:00
2023-07-17 08:18:17 -06:00
2022-06-17 16:30:03 +09:00
2022-04-05 10:24:36 +02:00
2022-09-26 19:46:13 -07:00
2022-02-09 12:00:11 +00:00
2023-10-25 16:47:13 -07:00
2023-03-23 17:18:36 -07:00
2023-09-11 08:13:17 +00:00
2023-10-01 19:09:54 +01:00
2024-03-08 10:23:26 +00:00
2023-10-18 11:16:43 +01:00
2023-07-03 09:13:23 +01:00
2023-12-28 09:45:27 +00:00
2022-07-14 12:14:33 -06:00
2023-04-08 13:45:38 -07:00
2023-08-07 13:05:19 -07:00
2022-05-25 10:47:48 -07:00
2022-08-03 17:50:58 +02:00
2022-12-06 12:46:23 +01:00
2024-03-04 09:35:54 +00:00
2022-07-19 11:20:25 -04:00
2023-04-04 18:58:43 -07:00
2023-04-24 12:16:14 -07:00
2023-02-20 09:20:25 -05:00
2024-01-07 17:54:33 -05:00
2022-12-27 12:52:15 +01:00
2022-07-30 14:01:30 -04:00
2022-11-21 22:02:10 +01:00
2024-03-05 23:35:25 +00:00
2023-11-15 09:57:49 +01:00
2023-01-20 11:40:57 +00:00
2023-05-31 11:05:34 -04:00
2023-02-20 08:28:49 +00:00
2023-03-17 08:56:37 +00:00
2022-09-19 15:44:06 +01:00
2022-09-19 15:44:08 +01:00
2023-07-11 14:14:32 +01:00
2022-07-24 16:16:44 +02:00
2024-01-07 17:54:26 -05:00
2022-04-18 07:21:11 +02:00
2023-09-01 21:00:00 -04:00
2024-03-08 10:25:47 +00:00
2022-05-06 09:57:38 +02:00
2023-08-18 10:12:55 -07:00
2023-12-20 16:49:38 +01:00
2023-09-13 20:44:59 -04:00
2022-11-08 17:37:17 -08:00
2023-10-04 10:32:29 -07:00
2023-09-21 12:34:00 +02:00
2022-10-12 09:47:02 +02:00
2023-07-17 08:18:17 -06:00
2022-06-07 07:09:47 -10:00
2023-06-19 13:19:31 -07:00
2023-08-03 08:38:07 -07:00
2023-09-19 07:04:49 +02:00
caabd859c4