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authorDavid Howells <dhowells@redhat.com>2018-10-04 09:42:29 +0100
committerDavid Howells <dhowells@redhat.com>2018-10-04 09:42:29 +0100
commit2070a3e44962212d6ef02c5def821b1b9744e496 (patch)
treeb2149de8243cccfe5858284d739813aa6f390f2c /include/net/af_rxrpc.h
parent5a790b7375414cffb0f7e8ab0f175d2e02a0af0e (diff)
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rxrpc: Allow the reply time to be obtained on a client call
Allow the timestamp on the sk_buff holding the first DATA packet of a reply to be queried. This can then be used as a base for the expiry time calculation on the callback promise duration indicated by an operation result. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/net/af_rxrpc.h')
-rw-r--r--include/net/af_rxrpc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index f53edb3754bc..c4c912554dee 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -13,6 +13,7 @@
#define _NET_RXRPC_H
#include <linux/rxrpc.h>
+#include <linux/ktime.h>
struct key;
struct sock;
@@ -77,5 +78,7 @@ int rxrpc_kernel_retry_call(struct socket *, struct rxrpc_call *,
int rxrpc_kernel_check_call(struct socket *, struct rxrpc_call *,
enum rxrpc_call_completion *, u32 *);
u32 rxrpc_kernel_check_life(struct socket *, struct rxrpc_call *);
+bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *,
+ ktime_t *);
#endif /* _NET_RXRPC_H */