From 5a42976d4fe5d7fddce133de995c742c87b1b7e3 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 6 Sep 2016 22:19:51 +0100 Subject: rxrpc: Add tracepoint for working out where aborts happen Add a tracepoint for working out where local aborts happen. Each tracepoint call is labelled with a 3-letter code so that they can be distinguished - and the DATA sequence number is added too where available. rxrpc_kernel_abort_call() also takes a 3-letter code so that AFS can indicate the circumstances when it aborts a call. Signed-off-by: David Howells --- net/rxrpc/call_event.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'net/rxrpc/call_event.c') diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index 8365d3366114..af88ad7d2cf9 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -598,7 +598,8 @@ process_further: /* secured packets must be verified and possibly decrypted */ if (call->conn->security->verify_packet(call, skb, - _abort_code) < 0) + sp->hdr.seq, + sp->hdr.cksum) < 0) goto protocol_error; rxrpc_insert_oos_packet(call, skb); @@ -982,7 +983,7 @@ skip_msg_init: } if (test_bit(RXRPC_CALL_EV_LIFE_TIMER, &call->events)) { - rxrpc_abort_call(call, RX_CALL_TIMEOUT, ETIME); + rxrpc_abort_call("EXP", call, 0, RX_CALL_TIMEOUT, ETIME); _debug("post timeout"); if (rxrpc_post_message(call, RXRPC_SKB_MARK_LOCAL_ERROR, @@ -1005,7 +1006,7 @@ skip_msg_init: case -EKEYEXPIRED: case -EKEYREJECTED: case -EPROTO: - rxrpc_abort_call(call, abort_code, -ret); + rxrpc_abort_call("PRO", call, 0, abort_code, -ret); goto kill_ACKs; } } -- cgit v1.2.3-55-g7522