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qcacld-3.0: Fix rx wake lock getting acquired for bcast/mcast frames

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RX wake lock is only required for:
1) Unicast data packets
2) Local ARP data packet

Fix logic in hdd_is_arp_local() such that RX wake lock is only
acquired for above 2 data packet types.

Change-Id: I38899ed19f3481396663ba316abab0965e2cec56
CRs-Fixed: 2044288
This commit is contained in:
Rajeev Kumar 2017-05-07 20:11:16 -07:00 • committed by snandini
commit ef3a336f3f
1 changed files with 12 additions and 8 deletions
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20
core/hdd/src/wlan_hdd_tx_rx.c
View file

@ -1058,20 +1058,24 @@ static bool hdd_is_arp_local(struct sk_buff *skb)
memcpy(&tip, arp_ptr, 4);
hdd_info("ARP packet: local IP: %x dest IP: %x",
ifa->ifa_local, tip);
if (ifa->ifa_local != tip)
return false;
if (ifa->ifa_local == tip)
return true;
}
}
return true;
return false;
}
/**
* hdd_is_rx_wake_lock_needed() - check if wake lock is needed
* @skb: pointer to sk_buff
*
* Return: true if wake lock is needed or false otherwise.
*/
* hdd_is_rx_wake_lock_needed() - check if wake lock is needed
* @skb: pointer to sk_buff
*
* RX wake lock is needed for:
* 1) Unicast data packet OR
* 2) Local ARP data packet
*
* Return: true if wake lock is needed or false otherwise.
*/
static bool hdd_is_rx_wake_lock_needed(struct sk_buff *skb)
{
if ((skb->pkt_type != PACKET_BROADCAST &&