diff options
| author |   David Howells <dhowells@redhat.com> | 2016-04-07 17:23:30 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-04-11 15:34:40 -0400 |
| commit | dc44b3a09aec9ac57c1e7410677c87c0e6453624 (patch) | |
| tree | f1d8e6b201aec9bad334ab6e9df06ccce6bdfd36 /net/rxrpc/ar-input.c | |
| parent | rxrpc: Static arrays of strings should be const char *const[] (diff) | |
| download | linux-dev-dc44b3a09aec9ac57c1e7410677c87c0e6453624.tar.xz linux-dev-dc44b3a09aec9ac57c1e7410677c87c0e6453624.zip | |
rxrpc: Differentiate local and remote abort codes in structs
In the rxrpc_connection and rxrpc_call structs, there's one field to hold
the abort code, no matter whether that value was generated locally to be
sent or was received from the peer via an abort packet.
Split the abort code fields in two for cleanliness sake and add an error
field to hold the Linux error number to the rxrpc_call struct too
(sometimes this is generated in a context where we can't return it to
userspace directly).
Furthermore, add a skb mark to indicate a packet that caused a local abort
to be generated so that recvmsg() can pick up the correct abort code. A
future addition will need to be to indicate to userspace the difference
between aborts via a control message.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/rxrpc/ar-input.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c index c947cd13f435..c6c784d3a3e8 100644 --- a/net/rxrpc/ar-input.c +++ b/net/rxrpc/ar-input.c @@ -349,7 +349,7 @@ void rxrpc_fast_process_packet(struct rxrpc_call *call, struct sk_buff *skb) write_lock_bh(&call->state_lock); if (call->state < RXRPC_CALL_COMPLETE) { call->state = RXRPC_CALL_REMOTELY_ABORTED; - call->abort_code = abort_code; + call->remote_abort = abort_code; set_bit(RXRPC_CALL_EV_RCVD_ABORT, &call->events); rxrpc_queue_call(call); } @@ -422,7 +422,7 @@ protocol_error: protocol_error_locked: if (call->state <= RXRPC_CALL_COMPLETE) { call->state = RXRPC_CALL_LOCALLY_ABORTED; - call->abort_code = RX_PROTOCOL_ERROR; + call->local_abort = RX_PROTOCOL_ERROR; set_bit(RXRPC_CALL_EV_ABORT, &call->events); rxrpc_queue_call(call); } @@ -494,7 +494,7 @@ protocol_error: write_lock_bh(&call->state_lock); if (call->state <= RXRPC_CALL_COMPLETE) { call->state = RXRPC_CALL_LOCALLY_ABORTED; - call->abort_code = RX_PROTOCOL_ERROR; + call->local_abort = RX_PROTOCOL_ERROR; set_bit(RXRPC_CALL_EV_ABORT, &call->events); rxrpc_queue_call(call); } |