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authorJakub Kicinski <jakub.kicinski@netronome.com>2019-10-04 16:19:25 -0700
committerDavid S. Miller <davem@davemloft.net>2019-10-05 16:29:00 -0700
commitb32fd3cc31d723bf2ab859667be3612c0086ec72 (patch)
treeb84ba9030fd5b6d2db283229943fb583797ce9d0 /Documentation/networking/tls.rst
parentd26b698dd3cd52f5a3277446a87e5e0198c99cd0 (diff)
net/tls: add statistics for installed sessions
Add SNMP stats for number of sockets with successfully installed sessions. Break them down to software and hardware ones. Note that if hardware offload fails stack uses software implementation, and counts the session appropriately. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking/tls.rst')
-rw-r--r--Documentation/networking/tls.rst14
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/networking/tls.rst b/Documentation/networking/tls.rst
index a6ee595630ed..cfba587af5c9 100644
--- a/Documentation/networking/tls.rst
+++ b/Documentation/networking/tls.rst
@@ -219,3 +219,17 @@ Statistics
TLS implementation exposes the following per-namespace statistics
(``/proc/net/tls_stat``):
+
+- ``TlsCurrTxSw``, ``TlsCurrRxSw`` -
+ number of TX and RX sessions currently installed where host handles
+ cryptography
+
+- ``TlsCurrTxDevice``, ``TlsCurrRxDevice`` -
+ number of TX and RX sessions currently installed where NIC handles
+ cryptography
+
+- ``TlsTxSw``, ``TlsRxSw`` -
+ number of TX and RX sessions opened with host cryptography
+
+- ``TlsTxDevice``, ``TlsRxDevice`` -
+ number of TX and RX sessions opened with NIC cryptography