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qcacld-3.0: Populate the remaining addresses from tha wlan_mac.bin address

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Currently if only one address is provided in wlan_mac.bin, it is updated
for interface wlan0. It will be copied to interface p2p0 if a specific
configuration is present. softap0 retains its mac address either generated
from serial number or given through Firmware ready event. This doesn't
guarentee a unique mac address to both these interfaces.
Regardless of configuration Both softap0 and p2p0 should have a unique
mac address with locally administered bit set.

Change-Id: I64299f5c2e2376c8dbdb26ea34ba0187d5d1f28d
CRs-Fixed: 2066086
This commit is contained in:
Nachiket Kukade 2017-06-23 16:57:00 +05:30 • committed by snandini
commit e4d8644dac
3 changed files with 6 additions and 1 deletions
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1
core/hdd/inc/wlan_hdd_main.h
View file

@ -2226,6 +2226,7 @@ int hdd_wlan_start_modules(hdd_context_t *hdd_ctx, hdd_adapter_t *adapter,
bool reinit);
int hdd_wlan_stop_modules(hdd_context_t *hdd_ctx, bool ftm_mode);
int hdd_start_adapter(hdd_adapter_t *adapter);
void hdd_populate_random_mac_addr(hdd_context_t *hdd_ctx, uint32_t num);
/**
* hdd_get_bss_entry() - Get the bss entry matching the chan, bssid and ssid

4
core/hdd/src/wlan_hdd_cfg.c
View file

@ -6154,6 +6154,7 @@ QDF_STATUS hdd_update_mac_config(hdd_context_t *pHddCtx)
char *line, *buffer = NULL;
char *temp = NULL;
char *name, *value;
int max_mac_addr = QDF_MAX_CONCURRENCY_PERSONA;
tCfgIniEntry macTable[QDF_MAX_CONCURRENCY_PERSONA];
tSirMacAddr customMacAddr;
@ -6229,6 +6230,9 @@ QDF_STATUS hdd_update_mac_config(hdd_context_t *pHddCtx)
}
update_mac_from_string(pHddCtx, &macTable[0], i);
hdd_debug("Populating remaining %d Mac addreses",
max_mac_addr - i);
hdd_populate_random_mac_addr(pHddCtx, max_mac_addr - i);
qdf_mem_copy(&customMacAddr,
&pHddCtx->config->intfMacAddr[0].bytes[0],

2
core/hdd/src/wlan_hdd_main.c
View file

@ -8453,7 +8453,7 @@ static uint8_t *hdd_get_platform_wlan_mac_buff(struct device *dev,
*
* Return: None
*/
static void hdd_populate_random_mac_addr(hdd_context_t *hdd_ctx, uint32_t num)
void hdd_populate_random_mac_addr(hdd_context_t *hdd_ctx, uint32_t num)
{
uint32_t start_idx = QDF_MAX_CONCURRENCY_PERSONA - num;
uint32_t iter;