net: macsec: update SCI upon MAC address change.
[ Upstream commit 6fc498bc82929ee23aa2f35a828c6178dfd3f823 ]
SCI should be updated, because it contains MAC in its first 6 octets.
Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver")
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index a48ed08..8db5c46 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -2871,6 +2871,11 @@
dev_uc_sync(real_dev, dev);
}
+static sci_t dev_to_sci(struct net_device *dev, __be16 port)
+{
+ return make_sci(dev->dev_addr, port);
+}
+
static int macsec_set_mac_address(struct net_device *dev, void *p)
{
struct macsec_dev *macsec = macsec_priv(dev);
@@ -2892,6 +2897,7 @@
out:
ether_addr_copy(dev->dev_addr, addr->sa_data);
+ macsec->secy.sci = dev_to_sci(dev, MACSEC_PORT_ES);
return 0;
}
@@ -3160,11 +3166,6 @@
return false;
}
-static sci_t dev_to_sci(struct net_device *dev, __be16 port)
-{
- return make_sci(dev->dev_addr, port);
-}
-
static int macsec_add_dev(struct net_device *dev, sci_t sci, u8 icv_len)
{
struct macsec_dev *macsec = macsec_priv(dev);