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path: root/drivers/net/wireless/mwifiex/util.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/util.c')
-rw-r--r--drivers/net/wireless/mwifiex/util.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 2864c74bdb6f..ae88f80cf86b 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -142,6 +142,46 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv,
}
/*
+ * This function processes the received management packet and send it
+ * to the kernel.
+ */
+int
+mwifiex_process_mgmt_packet(struct mwifiex_adapter *adapter,
+ struct sk_buff *skb)
+{
+ struct rxpd *rx_pd;
+ struct mwifiex_private *priv;
+ u16 pkt_len;
+
+ if (!skb)
+ return -1;
+
+ rx_pd = (struct rxpd *)skb->data;
+ priv = mwifiex_get_priv_by_id(adapter, rx_pd->bss_num, rx_pd->bss_type);
+ if (!priv)
+ return -1;
+
+ skb_pull(skb, le16_to_cpu(rx_pd->rx_pkt_offset));
+ skb_pull(skb, sizeof(pkt_len));
+
+ pkt_len = le16_to_cpu(rx_pd->rx_pkt_length);
+
+ /* Remove address4 */
+ memmove(skb->data + sizeof(struct ieee80211_hdr_3addr),
+ skb->data + sizeof(struct ieee80211_hdr),
+ pkt_len - sizeof(struct ieee80211_hdr));
+
+ pkt_len -= ETH_ALEN + sizeof(pkt_len);
+ rx_pd->rx_pkt_length = cpu_to_le16(pkt_len);
+
+ cfg80211_rx_mgmt(priv->wdev, priv->roc_cfg.chan.center_freq,
+ CAL_RSSI(rx_pd->snr, rx_pd->nf),
+ skb->data, pkt_len, GFP_ATOMIC);
+
+ return 0;
+}
+
+/*
* This function processes the received packet before sending it to the
* kernel.
*