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| author |   David Howells <dhowells@redhat.com> | 2018-07-23 17:18:37 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-08-01 13:28:23 +0100 |
| commit | 4764c0da69dc500791c840c88dfd940d13b452e7 (patch) | |
| tree | 6870400a379223221d6a3838f0188affa9a441b7 /net/rxrpc/ar-internal.h | |
| parent | rxrpc: Fix the trace for terminal ACK (re)transmission (diff) | |
| download | linux-dev-4764c0da69dc500791c840c88dfd940d13b452e7.tar.xz linux-dev-4764c0da69dc500791c840c88dfd940d13b452e7.zip | |
rxrpc: Trace packet transmission
Trace successful packet transmission (kernel_sendmsg() succeeded, that is)
in AF_RXRPC. We can share the enum that defines the transmission points
with the trace_rxrpc_tx_fail() tracepoint, so rename its constants to be
applicable to both.
Also, save the internal call->debug_id in the rxrpc_channel struct so that
it can be used in retransmission trace lines.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 5fb7d3254d9e..7eee955a768a 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -420,6 +420,7 @@ struct rxrpc_connection { struct rxrpc_channel { unsigned long final_ack_at; /* Time at which to issue final ACK */ struct rxrpc_call __rcu *call; /* Active call */ + unsigned int call_debug_id; /* call->debug_id */ u32 call_id; /* ID of current call */ u32 call_counter; /* Call ID counter */ u32 last_call; /* ID of last call */ |