GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

wilc1000: added 'ndo_set_mac_address' callback support

Browse source 
Added support for 'ndo_set_mac_address call' callback to allow change of
interface MAC address.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201125114059.10006-2-ajay.kathat@microchip.com
This commit is contained in:
Ajay Singh 2020-11-25 11:41:08 +00:00 • committed by Kalle Valo
parent 75729e110e
commit c04fabacb7
3 changed files with 56 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

17
drivers/net/wireless/microchip/wilc1000/hif.c
View file

@ -1276,6 +1276,23 @@ int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr)
return result; return result;
} }
int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr)
{
struct wid wid;
int result;
wid.id = WID_MAC_ADDR;
wid.type = WID_STR;
wid.size = ETH_ALEN;
wid.val = mac_addr;
result = wilc_send_config_pkt(vif, WILC_SET_CFG, &wid, 1);
if (result)
netdev_err(vif->ndev, "Failed to get mac address\n");
return result;
}
int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies, int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies,
size_t ies_len) size_t ies_len)
{ {

1
drivers/net/wireless/microchip/wilc1000/hif.h
View file

@ -168,6 +168,7 @@ int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
u8 cipher_mode); u8 cipher_mode);
int wilc_set_pmkid_info(struct wilc_vif *vif, struct wilc_pmkid_attr *pmkid); int wilc_set_pmkid_info(struct wilc_vif *vif, struct wilc_pmkid_attr *pmkid);
int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr); int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr);
int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies, int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies,
size_t ies_len); size_t ies_len);
int wilc_disconnect(struct wilc_vif *vif); int wilc_disconnect(struct wilc_vif *vif);

38
drivers/net/wireless/microchip/wilc1000/netdev.c
View file

@ -628,6 +628,43 @@ static struct net_device_stats *mac_stats(struct net_device *dev)
return &vif->netstats; return &vif->netstats;
} }
static int wilc_set_mac_addr(struct net_device *dev, void *p)
{
int result;
struct wilc_vif *vif = netdev_priv(dev);
struct wilc *wilc = vif->wilc;
struct sockaddr *addr = (struct sockaddr *)p;
unsigned char mac_addr[ETH_ALEN];
struct wilc_vif *tmp_vif;
int srcu_idx;
if (!is_valid_ether_addr(addr->sa_data))
return -EINVAL;
srcu_idx = srcu_read_lock(&wilc->srcu);
list_for_each_entry_rcu(tmp_vif, &wilc->vif_list, list) {
wilc_get_mac_address(tmp_vif, mac_addr);
if (ether_addr_equal(addr->sa_data, mac_addr)) {
if (vif != tmp_vif) {
srcu_read_unlock(&wilc->srcu, srcu_idx);
return -EINVAL;
}
srcu_read_unlock(&wilc->srcu, srcu_idx);
return 0;
}
}
srcu_read_unlock(&wilc->srcu, srcu_idx);
result = wilc_set_mac_address(vif, (u8 *)addr->sa_data);
if (result)
return result;
ether_addr_copy(vif->bssid, addr->sa_data);
ether_addr_copy(vif->ndev->dev_addr, addr->sa_data);
return result;
}
static void wilc_set_multicast_list(struct net_device *dev) static void wilc_set_multicast_list(struct net_device *dev)
{ {
struct netdev_hw_addr *ha; struct netdev_hw_addr *ha;
@ -813,6 +850,7 @@ static const struct net_device_ops wilc_netdev_ops = {
.ndo_init = mac_init_fn, .ndo_init = mac_init_fn,
.ndo_open = wilc_mac_open, .ndo_open = wilc_mac_open,
.ndo_stop = wilc_mac_close, .ndo_stop = wilc_mac_close,
.ndo_set_mac_address = wilc_set_mac_addr,
.ndo_start_xmit = wilc_mac_xmit, .ndo_start_xmit = wilc_mac_xmit,
.ndo_get_stats = mac_stats, .ndo_get_stats = mac_stats,
.ndo_set_rx_mode = wilc_set_multicast_list, .ndo_set_rx_mode = wilc_set_multicast_list,