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| author | David Howells <dhowells@redhat.com> | 2016-09-06 22:19:51 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-09-07 16:34:40 +0100 |
| commit | 5a42976d4fe5d7fddce133de995c742c87b1b7e3 (patch) | |
| tree | 7d12902e3a9b0d54ebd6075950e0f8487646a6ea /net/rxrpc/call_event.c | |
| parent | e8d6bbb05aa5cb985c3661d0db4f858f1d251326 (diff) | |
| download | linux-5a42976d4fe5d7fddce133de995c742c87b1b7e3.tar.gz linux-5a42976d4fe5d7fddce133de995c742c87b1b7e3.tar.bz2 linux-5a42976d4fe5d7fddce133de995c742c87b1b7e3.zip | |
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 <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/call_event.c')
| -rw-r--r-- | net/rxrpc/call_event.c | 7 |
1 files changed, 4 insertions, 3 deletions
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; } } |