[PATCH net-next v2 7/8] net: drivers: get ready for const netdev->dev_addr
flat view
STALE1809d
From: Jakub Kicinski <kuba@kernel.org>
Date: 2021-10-22 23:21:14
Subsystem:
networking drivers, networking [macsec], the rest, vmware vmxnet3 ethernet driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Sabrina Dubroca, Linus Torvalds, Ronak Doshi
Revision v2 of 2 in this series.
Revisions (2)
- v1 [diff vs current]
- v2 current
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it go through appropriate helpers. We will make
netdev->dev_addr a const.
Make sure local references to netdev->dev_addr are constant.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: doshir@vmware.com
CC: pv-drivers@vmware.com
---
drivers/net/macsec.c | 2 +-
drivers/net/macvlan.c | 3 ++-
drivers/net/vmxnet3/vmxnet3_drv.c | 4 ++--
3 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 18b6dba9394e..16aa3a478e9e 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c@@ -250,7 +250,7 @@ static bool send_sci(const struct macsec_secy *secy) (secy->n_rx_sc > 1 && !tx_sc->end_station && !tx_sc->scb); } -static sci_t make_sci(u8 *addr, __be16 port) +static sci_t make_sci(const u8 *addr, __be16 port) { sci_t sci;
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 6189acb33973..d2f830ec2969 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c@@ -698,7 +698,8 @@ static int macvlan_stop(struct net_device *dev) return 0; } -static int macvlan_sync_address(struct net_device *dev, unsigned char *addr) +static int macvlan_sync_address(struct net_device *dev, + const unsigned char *addr) { struct macvlan_dev *vlan = netdev_priv(dev); struct net_device *lowerdev = vlan->lowerdev;
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 7a205ddf0060..3e1b7746cce4 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c@@ -46,7 +46,7 @@ MODULE_DEVICE_TABLE(pci, vmxnet3_pciid_table); static int enable_mq = 1; static void -vmxnet3_write_mac_addr(struct vmxnet3_adapter *adapter, u8 *mac); +vmxnet3_write_mac_addr(struct vmxnet3_adapter *adapter, const u8 *mac); /* * Enable/Disable the given intr
@@ -2806,7 +2806,7 @@ vmxnet3_quiesce_dev(struct vmxnet3_adapter *adapter) static void -vmxnet3_write_mac_addr(struct vmxnet3_adapter *adapter, u8 *mac) +vmxnet3_write_mac_addr(struct vmxnet3_adapter *adapter, const u8 *mac) { u32 tmp;
--
2.31.1