From 9c7ad434441da6b5d4ac878cac368fbdaec99b56 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 23 Sep 2016 13:50:40 +0100 Subject: 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 --- net/rxrpc/output.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/rxrpc/output.c') 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; -- cgit v1.2.3