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authorDavid Howells <dhowells@redhat.com>2016-09-23 13:50:40 +0100
committerDavid Howells <dhowells@redhat.com>2016-09-23 15:49:19 +0100
commit9c7ad434441da6b5d4ac878cac368fbdaec99b56 (patch)
treea86f83d437f8772c0865df213f27265bc826ed60 /net/rxrpc/output.c
parent89b475abdb107a74f57497b65becaf837a0e5b6b (diff)
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 'net/rxrpc/output.c')
-rw-r--r--net/rxrpc/output.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c
index e47fbd1c836d..0c563e325c9d 100644
--- a/net/rxrpc/output.c
+++ b/net/rxrpc/output.c
@@ -210,7 +210,8 @@ int rxrpc_send_call_packet(struct rxrpc_call *call, u8 type)
rxrpc_propose_ACK(call, pkt->ack.reason,
ntohs(pkt->ack.maxSkew),
ntohl(pkt->ack.serial),
- true, true);
+ true, true,
+ rxrpc_propose_ack_retry_tx);
break;
case RXRPC_PACKET_TYPE_ABORT:
break;