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qcacld-3.0: Add debug print for EAPOL msg

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qcacld-2.0 to qcacld-3.0 propagation

Currently driver has debug print for EAPOL
but it doesn't tell whether its M1, M2 etc.
As part of fix, add debug print for M1-M4 msg.

Change-Id: I1eb4f9dac6520b1ce00cdfc3e0fcef721ae498d6
CRs-Fixed: 919617
This commit is contained in:
Gupta, Kapil 2016-02-08 16:58:00 +05:30 • committed by Vishwajith Upendra
commit 3e61707d7c
1 changed files with 23 additions and 1 deletions
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24
core/hdd/src/wlan_hdd_tx_rx.c
View file

@ -63,6 +63,11 @@
#define HDD_EAPOL_KEY_INFO_OFFSET (19)
#define HDD_EAPOL_DEST_MAC_OFFSET (0)
#define HDD_EAPOL_SRC_MAC_OFFSET (6)
#define EAPOL_MASK 0x8013
#define EAPOL_M1_BIT_MASK 0x8000
#define EAPOL_M2_BIT_MASK 0x0001
#define EAPOL_M3_BIT_MASK 0x8013
#define EAPOL_M4_BIT_MASK 0x0003
#endif /* FEATURE_WLAN_DIAG_SUPPORT */
const uint8_t hdd_wmm_ac_to_highest_up[] = {
@ -872,10 +877,27 @@ void wlan_hdd_log_eapol(struct sk_buff *skb,
{
int ret;
struct host_event_wlan_eapol eapol_params;
uint16_t key_info;
const char *packet_type = "UND";
ret = wlan_hdd_get_eapol_params(skb, &eapol_params, event_type);
if (!ret)
wlan_hdd_event_eapol_log(eapol_params);
return;
wlan_hdd_event_eapol_log(eapol_params);
key_info = eapol_params.eapol_key_info & EAPOL_MASK;
if (key_info == EAPOL_M1_BIT_MASK)
packet_type = "M1";
else if (key_info == EAPOL_M2_BIT_MASK)
packet_type = "M2";
else if (key_info == EAPOL_M3_BIT_MASK)
packet_type = "M3";
else if (key_info == EAPOL_M4_BIT_MASK)
packet_type = "M4";
hdd_notice("%s: %s packet", eapol_params.event_sub_type ==
WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED ?
"RX" : "TX", packet_type);
}
#endif /* FEATURE_WLAN_DIAG_SUPPORT */