diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c index ec331b4b8..d5d7c1f60 100644 --- a/src/drivers/driver_nl80211.c +++ b/src/drivers/driver_nl80211.c @@ -196,6 +196,8 @@ struct i802_bss { unsigned int added_if_into_bridge:1; unsigned int added_bridge:1; + u8 addr[ETH_ALEN]; + int freq; struct nl_handle *nl_preq, *nl_mgmt; @@ -209,7 +211,6 @@ struct wpa_driver_nl80211_data { struct nl80211_global *global; struct dl_list list; struct dl_list wiphy_list; - u8 addr[ETH_ALEN]; char phyname[32]; void *ctx; int ifindex; @@ -2000,17 +2001,12 @@ static void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, { struct wpa_driver_nl80211_data *drv = bss->drv; union wpa_event_data event; - u8 bssid[ETH_ALEN]; if (!tb[NL80211_ATTR_MAC]) return; - if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, bssid) < - 0) - return; - os_memset(&event, 0, sizeof(event)); - event.rx_from_unknown.bssid = bssid; + event.rx_from_unknown.bssid = bss->addr; event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); event.rx_from_unknown.wds = wds; @@ -3130,7 +3126,7 @@ wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) return -1; if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, - drv->addr)) + bss->addr)) return -1; if (send_rfkill_event) { @@ -7417,6 +7413,8 @@ static void *i802_init(struct hostapd_data *hapd, params->own_addr)) goto failed; + memcpy(bss->addr, params->own_addr, ETH_ALEN); + return bss; failed: @@ -7460,7 +7458,7 @@ static int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) struct wpa_driver_nl80211_data *drv; dl_list_for_each(drv, &global->interfaces, struct wpa_driver_nl80211_data, list) { - if (os_memcmp(addr, drv->addr, ETH_ALEN) == 0) + if (os_memcmp(addr, drv->first_bss.addr, ETH_ALEN) == 0) return 1; } return 0; @@ -7475,9 +7473,9 @@ static int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, if (!drv->global) return -1; - os_memcpy(new_addr, drv->addr, ETH_ALEN); + os_memcpy(new_addr, drv->first_bss.addr, ETH_ALEN); for (idx = 0; idx < 64; idx++) { - new_addr[0] = drv->addr[0] | 0x02; + new_addr[0] = drv->first_bss.addr[0] | 0x02; new_addr[0] ^= idx << 2; if (!nl80211_addr_in_use(drv->global, new_addr)) break; @@ -7581,6 +7579,7 @@ static int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, return -1; } os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); + os_memcpy(new_bss->addr, if_addr, ETH_ALEN); new_bss->ifindex = ifidx; new_bss->drv = drv; new_bss->next = drv->first_bss.next; @@ -7982,11 +7981,7 @@ static int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, int ret; u8 *data, *pos; size_t data_len; - u8 own_addr[ETH_ALEN]; - - if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, - own_addr) < 0) - return -1; + const u8 *own_addr = bss->addr; if (action != 1) { wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " @@ -8101,7 +8096,7 @@ static int wpa_driver_nl80211_shared_freq(void *priv) wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " MACSTR, driver->phyname, driver->first_bss.ifname, - MAC2STR(driver->addr)); + MAC2STR(driver->first_bss.addr)); freq = nl80211_get_assoc_freq(driver); wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", drv->phyname, freq);