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qtnfmac: implement net_device_ops callback to set MAC address

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Implement net_device_ops::ndo_set_mac_address callback to allow for
setting interface MAC address. Implementation is done through existing
CHANGE_INTF firmware command. All validation is to be done by firmware.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Igor Mitsyanko 2018-05-31 12:10:57 +03:00 committed by Kalle Valo
parent 9b71578de0
commit ed9f34bb9d
1 changed files with 25 additions and 0 deletions
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25
drivers/net/wireless/quantenna/qtnfmac/core.c
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@ -179,6 +179,30 @@ static void qtnf_netdev_tx_timeout(struct net_device *ndev)
}
}
static int qtnf_netdev_set_mac_address(struct net_device *ndev, void *addr)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
struct sockaddr *sa = addr;
int ret;
unsigned char old_addr[ETH_ALEN];
memcpy(old_addr, sa->sa_data, sizeof(old_addr));
ret = eth_mac_addr(ndev, sa);
if (ret)
return ret;
qtnf_scan_done(vif->mac, true);
ret = qtnf_cmd_send_change_intf_type(vif, vif->wdev.iftype,
sa->sa_data);
if (ret)
memcpy(ndev->dev_addr, old_addr, ETH_ALEN);
return ret;
}
/* Network device ops handlers */
const struct net_device_ops qtnf_netdev_ops = {
.ndo_open = qtnf_netdev_open,
@ -186,6 +210,7 @@ const struct net_device_ops qtnf_netdev_ops = {
.ndo_start_xmit = qtnf_netdev_hard_start_xmit,
.ndo_tx_timeout = qtnf_netdev_tx_timeout,
.ndo_get_stats64 = qtnf_netdev_get_stats64,
.ndo_set_mac_address = qtnf_netdev_set_mac_address,
};
static int qtnf_mac_init_single_band(struct wiphy *wiphy,