diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 89f527ee1a1..718a5f198c3 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -436,6 +436,38 @@ static bool hwsim_ps_rx_ok(struct mac80211_hwsim_data *data, } +struct mac80211_hwsim_addr_match_data { + bool ret; + const u8 *addr; +}; + +static void mac80211_hwsim_addr_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct mac80211_hwsim_addr_match_data *md = data; + if (memcmp(mac, md->addr, ETH_ALEN) == 0) + md->ret = true; +} + + +static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data, + const u8 *addr) +{ + struct mac80211_hwsim_addr_match_data md; + + if (memcmp(addr, data->hw->wiphy->perm_addr, ETH_ALEN) == 0) + return true; + + md.ret = false; + md.addr = addr; + ieee80211_iterate_active_interfaces_atomic(data->hw, + mac80211_hwsim_addr_iter, + &md); + + return md.ret; +} + + static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw, struct sk_buff *skb) { @@ -488,8 +520,7 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw, if (nskb == NULL) continue; - if (memcmp(hdr->addr1, data2->hw->wiphy->perm_addr, - ETH_ALEN) == 0) + if (mac80211_hwsim_addr_match(data2, hdr->addr1)) ack = true; memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status)); ieee80211_rx_irqsafe(data2->hw, nskb); |