diff options
| author | David Howells <dhowells@redhat.com> | 2025-04-11 10:52:58 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-04-14 17:36:42 -0700 |
| commit | fba6995798c6085a0c2fc67e0cacd489a6971044 (patch) | |
| tree | 2924f8fac3faa4fa2239ed5a6370a00d33273e56 /include | |
| parent | afs: Use rxgk RESPONSE to pass token for callback channel (diff) | |
| download | linux-fba6995798c6085a0c2fc67e0cacd489a6971044.tar.gz linux-fba6995798c6085a0c2fc67e0cacd489a6971044.zip | |
rxrpc: Add more CHALLENGE/RESPONSE packet tracing
Add more tracing for CHALLENGE and RESPONSE packets. Currently, rxrpc only
has client-relevant tracepoints (rx_challenge and tx_response), but add the
server-side ones too.
Further, record the service ID in the rx_challenge tracepoint as well.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
Link: https://patch.msgid.link/20250411095303.2316168-14-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/rxrpc.h | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 920439df1f6f..378d2dfc7392 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -1201,6 +1201,39 @@ TRACE_EVENT(rxrpc_rx_conn_abort, __entry->abort_code) ); +TRACE_EVENT(rxrpc_tx_challenge, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + u32 version, u32 nonce), + + TP_ARGS(conn, serial, version, nonce), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(u32, version) + __field(u32, nonce) + __field(u16, service_id) + __field(u8, security_ix) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->version = version; + __entry->nonce = nonce; + __entry->service_id = conn->service_id; + __entry->security_ix = conn->security_ix; + ), + + TP_printk("C=%08x CHALLENGE r=%08x sv=%u+%u v=%x n=%x", + __entry->conn, + __entry->serial, + __entry->service_id, + __entry->security_ix, + __entry->version, + __entry->nonce) + ); + TRACE_EVENT(rxrpc_rx_challenge, TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, u32 version, u32 nonce, u32 min_level), @@ -1213,6 +1246,7 @@ TRACE_EVENT(rxrpc_rx_challenge, __field(u32, version) __field(u32, nonce) __field(u32, min_level) + __field(u16, service_id) __field(u8, security_ix) ), @@ -1222,18 +1256,60 @@ TRACE_EVENT(rxrpc_rx_challenge, __entry->version = version; __entry->nonce = nonce; __entry->min_level = min_level; + __entry->service_id = conn->service_id; __entry->security_ix = conn->security_ix; ), - TP_printk("C=%08x CHALLENGE r=%08x sx=%u v=%x n=%x ml=%x", + TP_printk("C=%08x CHALLENGE r=%08x sv=%u+%u v=%x n=%x ml=%x", __entry->conn, __entry->serial, + __entry->service_id, __entry->security_ix, __entry->version, __entry->nonce, __entry->min_level) ); +TRACE_EVENT(rxrpc_tx_response, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + struct rxrpc_skb_priv *rsp), + + TP_ARGS(conn, serial, rsp), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(rxrpc_serial_t, challenge) + __field(u32, version) + __field(u32, kvno) + __field(u16, ticket_len) + __field(u16, appdata_len) + __field(u16, service_id) + __field(u8, security_ix) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->challenge = rsp->resp.challenge_serial; + __entry->version = rsp->resp.version; + __entry->kvno = rsp->resp.kvno; + __entry->ticket_len = rsp->resp.ticket_len; + __entry->service_id = conn->service_id; + __entry->security_ix = conn->security_ix; + ), + + TP_printk("C=%08x RESPONSE r=%08x cr=%08x sv=%u+%u v=%x kv=%x tl=%u", + __entry->conn, + __entry->serial, + __entry->challenge, + __entry->service_id, + __entry->security_ix, + __entry->version, + __entry->kvno, + __entry->ticket_len) + ); + TRACE_EVENT(rxrpc_rx_response, TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, u32 version, u32 kvno, u32 ticket_len), |