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authorJakub Kicinski <jakub.kicinski@netronome.com>2019-10-05 02:19:27 +0300
committerDavid S. Miller <davem@davemloft.net>2019-10-06 02:29:00 +0300
commita4d26fdbc2a5414bb1b67198656cc7e24a4a3c3a (patch)
tree27aff1b1be15148421eba9b38f1f2efee5dc5dd4 /net/tls
parent5c5ec66858062a857cf51f57cbe52b36330f7ae6 (diff)
downloadlinux-a4d26fdbc2a5414bb1b67198656cc7e24a4a3c3a.tar.xz
net/tls: add TlsDeviceRxResync statistic
Add a statistic for number of RX resyncs sent down to the NIC. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
-rw-r--r--net/tls/tls_device.c1
-rw-r--r--net/tls/tls_proc.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 5a9a86bf0ee1..f306e4c7bf15 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -661,6 +661,7 @@ static void tls_device_resync_rx(struct tls_context *tls_ctx,
netdev->tlsdev_ops->tls_dev_resync(netdev, sk, seq, rcd_sn,
TLS_OFFLOAD_CTX_DIR_RX);
clear_bit_unlock(TLS_RX_SYNC_RUNNING, &tls_ctx->flags);
+ TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSRXDEVICERESYNC);
}
void tls_device_rx_resync_new_rec(struct sock *sk, u32 rcd_len, u32 seq)
diff --git a/net/tls/tls_proc.c b/net/tls/tls_proc.c
index 2bea7ef4823c..83d9c80a684e 100644
--- a/net/tls/tls_proc.c
+++ b/net/tls/tls_proc.c
@@ -16,6 +16,7 @@ static const struct snmp_mib tls_mib_list[] = {
SNMP_MIB_ITEM("TlsTxDevice", LINUX_MIB_TLSTXDEVICE),
SNMP_MIB_ITEM("TlsRxDevice", LINUX_MIB_TLSRXDEVICE),
SNMP_MIB_ITEM("TlsDecryptError", LINUX_MIB_TLSDECRYPTERROR),
+ SNMP_MIB_ITEM("TlsRxDeviceResync", LINUX_MIB_TLSRXDEVICERESYNC),
SNMP_MIB_SENTINEL
};