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Merge branch 'feature/add_user_set_mac' into 'master'

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Feature/add user set mac

1. Add menuconfig for user to set mac address of wifi, bt and ethernet.
2. Add the number of MAC address generated from efuse for user to choose.
3. Add MAC address derive method.

See merge request !542
This commit is contained in:
Jiang Jiang Jian 2017-03-02 17:34:14 +08:00
commit 3b8c9a407f
7 changed files with 167 additions and 6 deletions
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9
components/bt/bt.c
View file

@ -78,7 +78,7 @@ struct osi_funcs_t {
void *(*_mutex_create)(void);
int32_t (*_mutex_lock)(void *mutex);
int32_t (*_mutex_unlock)(void *mutex);
esp_err_t (* _read_efuse_mac)(uint8_t mac[6]);
int32_t (* _read_efuse_mac)(uint8_t mac[6]);
};
/* Static variable declare */
@ -129,6 +129,11 @@ static int32_t IRAM_ATTR mutex_unlock_wrapper(void *mutex)
return (int32_t)xSemaphoreGive(mutex);
}
static int32_t IRAM_ATTR read_mac_wrapper(uint8_t mac[6])
{
return esp_read_mac(mac, ESP_MAC_BT);
}
static struct osi_funcs_t osi_funcs = {
._set_isr = xt_set_interrupt_handler,
._ints_on = xt_ints_on,
@ -141,7 +146,7 @@ static struct osi_funcs_t osi_funcs = {
._mutex_create = mutex_create_wrapper,
._mutex_lock = mutex_lock_wrapper,
._mutex_unlock = mutex_unlock_wrapper,
._read_efuse_mac = esp_efuse_read_mac,
._read_efuse_mac = read_mac_wrapper
};
bool esp_vhci_host_check_send_available(void)

2
components/bt/lib

@ -1 +1 @@
Subproject commit 9f9f6a004e42519f54555c42a037b8ef25bf2238
Subproject commit 9a4bb1d5287572664f170f9df4dbfd71babdfc68

22
components/esp32/Kconfig
View file

@ -105,6 +105,28 @@ config MEMMAP_SPISRAM
main memory map. Enable this if you have this hardware and want to use it in the same
way as on-chip RAM.
choice NUMBER_OF_MAC_ADDRESS_GENERATED_FROM_EFUSE
bool "Number of MAC address generated from the hardware MAC address in efuse"
default FOUR_MAC_ADDRESS_FROM_EFUSE
help
Config the number of MAC address which is generated from the hardware MAC address in efuse.
If the number is two, the MAC addresses of WiFi station and bluetooth are generated from
the hardware MAC address in efuse. The MAC addresses of WiFi softap and ethernet are derived
from that of WiFi station and bluetooth respectively.
If the number is four, the MAC addresses of WiFi station, WiFi softap, bluetooth and ethernet
are all generated from the hardware MAC address in efuse.
config TWO_MAC_ADDRESS_FROM_EFUSE
bool "Two"
config FOUR_MAC_ADDRESS_FROM_EFUSE
bool "Four"
endchoice
config NUMBER_OF_MAC_ADDRESS_GENERATED_FROM_EFUSE
int
default 2 if TWO_MAC_ADDRESS_FROM_EFUSE
default 4 if FOUR_MAC_ADDRESS_FROM_EFUSE
config SYSTEM_EVENT_QUEUE_SIZE
int "System event queue size"
default 32

52
components/esp32/include/esp_system.h
View file

@ -24,6 +24,17 @@
extern "C" {
#endif
typedef enum {
ESP_MAC_WIFI_STA,
ESP_MAC_WIFI_SOFTAP,
ESP_MAC_BT,
ESP_MAC_ETH,
} esp_mac_type_t;
#define TWO_MAC_ADDRESS_FROM_EFUSE 2
#define FOUR_MAC_ADDRESS_FROM_EFUSE 4
#define NUM_MAC_ADDRESS_FROM_EFUSE CONFIG_NUMBER_OF_MAC_ADDRESS_GENERATED_FROM_EFUSE
/**
* @attention application don't need to call this function anymore. It do nothing and will
* be removed in future version.
@ -115,6 +126,47 @@ esp_err_t esp_efuse_read_mac(uint8_t* mac);
*/
esp_err_t system_efuse_read_mac(uint8_t mac[6]) __attribute__ ((deprecated));
/**
* @brief Read hardware MAC address and set MAC address of the interface.
*
* This function first reads hardware MAC address from efuse. Then set the MAC address of the interface
* including wifi station, wifi softap, bluetooth and ethernet.
*
* @param mac MAC address of the interface, length: 6 bytes.
* @param type type of MAC address, 0:wifi station, 1:wifi softap, 2:bluetooth, 3:ethernet.
*
* @return ESP_OK on success
*/
esp_err_t esp_read_mac(uint8_t* mac, esp_mac_type_t type);
/**
* @brief Derive MAC address.
*
* This function derives a local MAC address from an universal MAC address.
* Addresses can either be universally administered addresses or locally administered addresses.
* A universally administered address is uniquely assigned to a device by its manufacturer.
* The first three octets (in transmission order) identify the organization that issued the identifier
* and are known as the Organizationally Unique Identifier (OUI).[4] The remainder of the address
* (three octets for MAC-48 and EUI-48 or five for EUI-64) are assigned by that organization in nearly
* any manner they please, subject to the constraint of uniqueness. A locally administered address is
* assigned to a device by a network administrator, overriding the burned-in address.
* Universally administered and locally administered addresses are distinguished by setting
* the second-least-significant bit of the first octet of the address. This bit is also referred to
* as the U/L bit, short for Universal/Local, which identifies how the address is administered.
* If the bit is 0, the address is universally administered. If it is 1, the address is locally administered.
* In the example address 06-00-00-00-00-00 the first octet is 06 (hex), the binary form of which is 00000110,
* where the second-least-significant bit is 1. Therefore, it is a locally administered address.[7] Consequently,
* this bit is 0 in all OUIs.
* In ESP32, universal MAC address is generated from the hardware MAC address in efuse.
* Local MAC address is derived from the universal MAC address.
*
* @param dst_mac Derived local MAC address, length: 6 bytes.
* @param src_mac Source universal MAC address, length: 6 bytes.
*
* @return ESP_OK on success
*/
esp_err_t esp_derive_mac(uint8_t* dst_mac, const uint8_t* src_mac);
/**
* Get SDK version
*

2
components/esp32/lib

@ -1 +1 @@
Subproject commit 7b06303c0fa416aea7f86b7596e84db367189066
Subproject commit e22ec1a5140dca2bb44f9bfb3147911fa4ebb8fe

83
components/esp32/system_api.c
View file

@ -12,6 +12,8 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include <string.h>
#include "esp_system.h"
#include "esp_attr.h"
#include "esp_wifi.h"
@ -72,6 +74,87 @@ esp_err_t esp_efuse_read_mac(uint8_t* mac)
esp_err_t system_efuse_read_mac(uint8_t mac[6]) __attribute__((alias("esp_efuse_read_mac")));
esp_err_t esp_derive_mac(uint8_t* dst_mac, const uint8_t* src_mac)
{
uint8_t idx;
if (dst_mac == NULL || src_mac == NULL) {
ESP_LOGE(TAG, "mac address param is NULL");
return ESP_ERR_INVALID_ARG;
}
memcpy(dst_mac, src_mac, 6);
for (idx = 0; idx < 64; idx++) {
dst_mac[0] = src_mac[0] | 0x02;
dst_mac[0] ^= idx << 2;
if (memcmp(dst_mac, src_mac, 6)) {
break;
}
}
return ESP_OK;
}
esp_err_t esp_read_mac(uint8_t* mac, esp_mac_type_t type)
{
uint8_t efuse_mac[6];
if (mac == NULL) {
ESP_LOGE(TAG, "mac address param is NULL");
return ESP_ERR_INVALID_ARG;
}
if (type < ESP_MAC_WIFI_STA || type > ESP_MAC_ETH) {
ESP_LOGE(TAG, "mac type is incorrect");
return ESP_ERR_INVALID_ARG;
}
_Static_assert(NUM_MAC_ADDRESS_FROM_EFUSE == FOUR_MAC_ADDRESS_FROM_EFUSE \
|| NUM_MAC_ADDRESS_FROM_EFUSE == TWO_MAC_ADDRESS_FROM_EFUSE, \
"incorrect NUM_MAC_ADDRESS_FROM_EFUSE value");
esp_efuse_read_mac(efuse_mac);
switch (type) {
case ESP_MAC_WIFI_STA:
memcpy(mac, efuse_mac, 6);
break;
case ESP_MAC_WIFI_SOFTAP:
if (NUM_MAC_ADDRESS_FROM_EFUSE == FOUR_MAC_ADDRESS_FROM_EFUSE) {
memcpy(mac, efuse_mac, 6);
mac[5] += 1;
}
else if (NUM_MAC_ADDRESS_FROM_EFUSE == TWO_MAC_ADDRESS_FROM_EFUSE) {
esp_derive_mac(mac, efuse_mac);
}
break;
case ESP_MAC_BT:
memcpy(mac, efuse_mac, 6);
if (NUM_MAC_ADDRESS_FROM_EFUSE == FOUR_MAC_ADDRESS_FROM_EFUSE) {
mac[5] += 2;
}
else if (NUM_MAC_ADDRESS_FROM_EFUSE == TWO_MAC_ADDRESS_FROM_EFUSE) {
mac[5] += 1;
}
break;
case ESP_MAC_ETH:
if (NUM_MAC_ADDRESS_FROM_EFUSE == FOUR_MAC_ADDRESS_FROM_EFUSE) {
memcpy(mac, efuse_mac, 6);
mac[5] += 3;
}
else if (NUM_MAC_ADDRESS_FROM_EFUSE == TWO_MAC_ADDRESS_FROM_EFUSE) {
efuse_mac[5] += 1;
esp_derive_mac(mac, efuse_mac);
}
break;
default:
ESP_LOGW(TAG, "incorrect mac type");
break;
}
return ESP_OK;
}
void esp_restart_noos() __attribute__ ((noreturn));

3
components/ethernet/emac_main.c
View file

@ -75,8 +75,7 @@ esp_err_t emac_post(emac_sig_t sig, emac_par_t par);
static void emac_macaddr_init(void)
{
esp_efuse_read_mac(&(emac_config.macaddr[0]));
emac_config.macaddr[5] = emac_config.macaddr[5] + 3;
esp_read_mac(&(emac_config.macaddr[0]), ESP_MAC_ETH);
}
void esp_eth_get_mac(uint8_t mac[6])