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| author | David Howells <dhowells@redhat.com> | 2016-09-23 15:50:40 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-09-23 17:49:19 +0300 |
| commit | 9c7ad434441da6b5d4ac878cac368fbdaec99b56 (patch) | |
| tree | a86f83d437f8772c0865df213f27265bc826ed60 /include/rxrpc/packet.h | |
| parent | 89b475abdb107a74f57497b65becaf837a0e5b6b (diff) | |
| download | linux-9c7ad434441da6b5d4ac878cac368fbdaec99b56.tar.xz | |
rxrpc: Add tracepoint for ACK proposal
Add a tracepoint to log proposed ACKs, including whether the proposal is
used to update a pending ACK or is discarded in favour of an easlier,
higher priority ACK.
Whilst we're at it, get rid of the rxrpc_acks() function and access the
name array directly. We do, however, need to validate the ACK reason
number given to trace_rxrpc_rx_ack() to make sure we don't overrun the
array.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/rxrpc/packet.h')
| -rw-r--r-- | include/rxrpc/packet.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h index fd6eb3a60a8c..703a64b4681a 100644 --- a/include/rxrpc/packet.h +++ b/include/rxrpc/packet.h @@ -123,6 +123,7 @@ struct rxrpc_ackpacket { #define RXRPC_ACK_PING_RESPONSE 7 /* response to RXRPC_ACK_PING */ #define RXRPC_ACK_DELAY 8 /* nothing happened since received packet */ #define RXRPC_ACK_IDLE 9 /* ACK due to fully received ACK window */ +#define RXRPC_ACK__INVALID 10 /* Representation of invalid ACK reason */ uint8_t nAcks; /* number of ACKs */ #define RXRPC_MAXACKS 255 |