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authorDmitry Bogdanov <dbogdanov@marvell.com>2020-03-25 15:52:37 +0300
committerDavid S. Miller <davem@davemloft.net>2020-03-27 06:17:36 +0300
commitb62c3624500a7e1cc081e75973299c1f7901a438 (patch)
tree792e2de3a835e3e004537d47d5890e8a242bb298 /include
parentf428011b90ec0de7429886f753b7c3293392761c (diff)
downloadlinux-b62c3624500a7e1cc081e75973299c1f7901a438.tar.xz
net: macsec: add support for getting offloaded stats
When HW offloading is enabled, offloaded stats should be used, because s/w stats are wrong and out of sync with the HW in this case. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/macsec.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/net/macsec.h b/include/net/macsec.h
index 71de2c863df7..52874cdfe226 100644
--- a/include/net/macsec.h
+++ b/include/net/macsec.h
@@ -88,6 +88,17 @@ struct macsec_tx_sc_stats {
__u64 OutOctetsEncrypted;
};
+struct macsec_dev_stats {
+ __u64 OutPktsUntagged;
+ __u64 InPktsUntagged;
+ __u64 OutPktsTooLong;
+ __u64 InPktsNoTag;
+ __u64 InPktsBadTag;
+ __u64 InPktsUnknownSCI;
+ __u64 InPktsNoSCI;
+ __u64 InPktsOverrun;
+};
+
/**
* struct macsec_rx_sa - receive secure association
* @active:
@@ -236,6 +247,13 @@ struct macsec_context {
struct macsec_tx_sa *tx_sa;
};
} sa;
+ union {
+ struct macsec_tx_sc_stats *tx_sc_stats;
+ struct macsec_tx_sa_stats *tx_sa_stats;
+ struct macsec_rx_sc_stats *rx_sc_stats;
+ struct macsec_rx_sa_stats *rx_sa_stats;
+ struct macsec_dev_stats *dev_stats;
+ } stats;
u8 prepare:1;
};
@@ -262,6 +280,12 @@ struct macsec_ops {
int (*mdo_add_txsa)(struct macsec_context *ctx);
int (*mdo_upd_txsa)(struct macsec_context *ctx);
int (*mdo_del_txsa)(struct macsec_context *ctx);
+ /* Statistics */
+ int (*mdo_get_dev_stats)(struct macsec_context *ctx);
+ int (*mdo_get_tx_sc_stats)(struct macsec_context *ctx);
+ int (*mdo_get_tx_sa_stats)(struct macsec_context *ctx);
+ int (*mdo_get_rx_sc_stats)(struct macsec_context *ctx);
+ int (*mdo_get_rx_sa_stats)(struct macsec_context *ctx);
};
void macsec_pn_wrapped(struct macsec_secy *secy, struct macsec_tx_sa *tx_sa);