rxrpc: Calls should only have one terminal state
Condense the terminal states of a call state machine to a single state,
plus a separate completion type value. The value is then set, along with
error and abort code values, only when the call is transitioned to the
completion state.
Helpers are provided to simplify this.
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/net/rxrpc/recvmsg.c b/net/rxrpc/recvmsg.c
index b964c2d..96d98a3 100644
--- a/net/rxrpc/recvmsg.c
+++ b/net/rxrpc/recvmsg.c
@@ -294,12 +294,17 @@
ret = put_cmsg(msg, SOL_RXRPC, RXRPC_BUSY, 0, &abort_code);
break;
case RXRPC_SKB_MARK_REMOTE_ABORT:
- abort_code = call->remote_abort;
+ abort_code = call->abort_code;
ret = put_cmsg(msg, SOL_RXRPC, RXRPC_ABORT, 4, &abort_code);
break;
case RXRPC_SKB_MARK_LOCAL_ABORT:
- abort_code = call->local_abort;
+ abort_code = call->abort_code;
ret = put_cmsg(msg, SOL_RXRPC, RXRPC_ABORT, 4, &abort_code);
+ if (call->error) {
+ abort_code = call->error;
+ ret = put_cmsg(msg, SOL_RXRPC, RXRPC_LOCAL_ERROR, 4,
+ &abort_code);
+ }
break;
case RXRPC_SKB_MARK_NET_ERROR:
_debug("RECV NET ERROR %d", sp->error);
@@ -392,9 +397,8 @@
switch (skb->mark) {
case RXRPC_SKB_MARK_REMOTE_ABORT:
- return sp->call->remote_abort;
case RXRPC_SKB_MARK_LOCAL_ABORT:
- return sp->call->local_abort;
+ return sp->call->abort_code;
default:
BUG();
}