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-rw-r--r--include/rxrpc/packet.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h
index b0ae5c1a6ce6..fd6eb3a60a8c 100644
--- a/include/rxrpc/packet.h
+++ b/include/rxrpc/packet.h
@@ -133,6 +133,13 @@ struct rxrpc_ackpacket {
} __packed;
+/* Some ACKs refer to specific packets and some are general and can be updated. */
+#define RXRPC_ACK_UPDATEABLE ((1 << RXRPC_ACK_REQUESTED) | \
+ (1 << RXRPC_ACK_PING_RESPONSE) | \
+ (1 << RXRPC_ACK_DELAY) | \
+ (1 << RXRPC_ACK_IDLE))
+
+
/*
* ACK packets can have a further piece of information tagged on the end
*/