The commit is pushed to "branch-rh9-5.14.vz9.1.x-ovz" and will appear at
https://src.openvz.org/scm/ovz/vzkernel.git
after rh9-5.14.0-4.vz9.10.21
------>
commit 757bceb25b582ff2c600196969f8bf46ff048060
Author: Konstantin Khorenko <khore...@virtuozzo.com>
Date: Wed Oct 27 19:19:27 2021 +0300
Revert "Revert "ms/net: macsec: add support for offloading to the MAC""
This reverts commit 60075b0cbeeff891c1959a54e8e17cd152ee2e4c.
It's time to go home in a time machine.
https://jira.sw.ru/browse/PSBM-134132
Signed-off-by: Konstantin Khorenko <khore...@virtuozzo.com>
---
drivers/net/macsec.c | 13 +++++++++++--
include/uapi/linux/if_link.h | 1 +
tools/include/uapi/linux/if_link.h | 1 +
3 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 0fa8d8e53217..6c0e5a0d32c7 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -329,7 +329,8 @@ static void macsec_set_shortlen(struct macsec_eth_header
*h, size_t data_len)
/* Checks if a MACsec interface is being offloaded to an hardware engine */
static bool macsec_is_offloaded(struct macsec_dev *macsec)
{
- if (macsec->offload == MACSEC_OFFLOAD_PHY)
+ if (macsec->offload == MACSEC_OFFLOAD_MAC ||
+ macsec->offload == MACSEC_OFFLOAD_PHY)
return true;
return false;
@@ -345,6 +346,9 @@ static bool macsec_check_offload(enum macsec_offload
offload,
if (offload == MACSEC_OFFLOAD_PHY)
return macsec->real_dev->phydev &&
macsec->real_dev->phydev->macsec_ops;
+ else if (offload == MACSEC_OFFLOAD_MAC)
+ return macsec->real_dev->features & NETIF_F_HW_MACSEC &&
+ macsec->real_dev->macsec_ops;
return false;
}
@@ -359,9 +363,14 @@ static const struct macsec_ops *__macsec_get_ops(enum
macsec_offload offload,
if (offload == MACSEC_OFFLOAD_PHY)
ctx->phydev = macsec->real_dev->phydev;
+ else if (offload == MACSEC_OFFLOAD_MAC)
+ ctx->netdev = macsec->real_dev;
}
- return macsec->real_dev->phydev->macsec_ops;
+ if (offload == MACSEC_OFFLOAD_PHY)
+ return macsec->real_dev->phydev->macsec_ops;
+ else
+ return macsec->real_dev->macsec_ops;
}
/* Returns a pointer to the MACsec ops struct if any and updates the MACsec
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 61371a0a867b..4882e81514b6 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -684,6 +684,7 @@ enum macsec_validation_type {
enum macsec_offload {
MACSEC_OFFLOAD_OFF = 0,
MACSEC_OFFLOAD_PHY = 1,
+ MACSEC_OFFLOAD_MAC = 2,
__MACSEC_OFFLOAD_END,
MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
};
diff --git a/tools/include/uapi/linux/if_link.h
b/tools/include/uapi/linux/if_link.h
index 00e6fe5277b6..d208b2af697f 100644
--- a/tools/include/uapi/linux/if_link.h
+++ b/tools/include/uapi/linux/if_link.h
@@ -494,6 +494,7 @@ enum macsec_validation_type {
enum macsec_offload {
MACSEC_OFFLOAD_OFF = 0,
MACSEC_OFFLOAD_PHY = 1,
+ MACSEC_OFFLOAD_MAC = 2,
__MACSEC_OFFLOAD_END,
MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
};
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