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mac80211_hwsim: Check all local addresses for TX Ack status
Since mac80211_hwsim supports multiple virtual interfaces, we need to iterate through all active interfaces when figuring out whether there is a match during TX Ack status checking. This fixes TX status reporting for cases where secondary interfaces are used. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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parent
2c7e6bc9ac
commit
265dc7f096
1 changed files with 33 additions and 2 deletions
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@ -436,6 +436,38 @@ static bool hwsim_ps_rx_ok(struct mac80211_hwsim_data *data,
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}
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struct mac80211_hwsim_addr_match_data {
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bool ret;
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const u8 *addr;
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};
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static void mac80211_hwsim_addr_iter(void *data, u8 *mac,
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struct ieee80211_vif *vif)
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{
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struct mac80211_hwsim_addr_match_data *md = data;
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if (memcmp(mac, md->addr, ETH_ALEN) == 0)
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md->ret = true;
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}
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static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
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const u8 *addr)
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{
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struct mac80211_hwsim_addr_match_data md;
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if (memcmp(addr, data->hw->wiphy->perm_addr, ETH_ALEN) == 0)
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return true;
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md.ret = false;
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md.addr = addr;
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ieee80211_iterate_active_interfaces_atomic(data->hw,
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mac80211_hwsim_addr_iter,
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&md);
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return md.ret;
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}
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static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
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struct sk_buff *skb)
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{
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@ -488,8 +520,7 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
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if (nskb == NULL)
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continue;
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if (memcmp(hdr->addr1, data2->hw->wiphy->perm_addr,
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ETH_ALEN) == 0)
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if (mac80211_hwsim_addr_match(data2, hdr->addr1))
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ack = true;
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memcpy(IEEE80211_SKB_RXCB(nskb), &rx_status, sizeof(rx_status));
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ieee80211_rx_irqsafe(data2->hw, nskb);
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