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Merge branch 'bufix/Backport_some_lwip_bugs_for_4.4_0726' into 'release/v4.4'

Browse Source 
Backport some lwip bugs for 4.4

See merge request espressif/esp-idf!24999
This commit is contained in:
Jiang Jiang Jian
2023-07-27 13:33:46 +08:00
parent cc71308e2f 6a1ded6302
commit d3dcc50743
4 changed files with 42 additions and 45 deletions
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19
components/esp_phy/include/esp_phy_init.h
View File

@ -95,7 +95,7 @@ const esp_phy_init_data_t* esp_phy_get_init_data(void);
void esp_phy_release_init_data(const esp_phy_init_data_t* data); void esp_phy_release_init_data(const esp_phy_init_data_t* data);
/** /**
* @brief Function called by esp_phy_init to load PHY calibration data * @brief Function called by esp_phy_load_cal_and_init to load PHY calibration data
* *
* This is a convenience function which can be used to load PHY calibration * This is a convenience function which can be used to load PHY calibration
* data from NVS. Data can be stored to NVS using esp_phy_store_cal_data_to_nvs * data from NVS. Data can be stored to NVS using esp_phy_store_cal_data_to_nvs
@ -106,13 +106,6 @@ void esp_phy_release_init_data(const esp_phy_init_data_t* data);
* or obtained for a different version of software), this function will * or obtained for a different version of software), this function will
* return an error. * return an error.
* *
* If "Initialize PHY in startup code" option is set in menuconfig, this
* function will be used to load calibration data. To provide a different
* mechanism for loading calibration data, disable
* "Initialize PHY in startup code" option in menuconfig and call esp_phy_init
* function from the application. For an example usage of esp_phy_init and
* this function, see esp_phy_store_cal_data_to_nvs function in cpu_start.c
*
* @param out_cal_data pointer to calibration data structure to be filled with * @param out_cal_data pointer to calibration data structure to be filled with
* loaded data. * loaded data.
* @return ESP_OK on success * @return ESP_OK on success
@ -120,19 +113,13 @@ void esp_phy_release_init_data(const esp_phy_init_data_t* data);
esp_err_t esp_phy_load_cal_data_from_nvs(esp_phy_calibration_data_t* out_cal_data); esp_err_t esp_phy_load_cal_data_from_nvs(esp_phy_calibration_data_t* out_cal_data);
/** /**
* @brief Function called by esp_phy_init to store PHY calibration data * @brief Function called by esp_phy_load_cal_and_init to store PHY calibration data
* *
* This is a convenience function which can be used to store PHY calibration * This is a convenience function which can be used to store PHY calibration
* data to the NVS. Calibration data is returned by esp_phy_init function. * data to the NVS. Calibration data is returned by esp_phy_load_cal_and_init function.
* Data saved using this function to the NVS can later be loaded using * Data saved using this function to the NVS can later be loaded using
* esp_phy_store_cal_data_to_nvs function. * esp_phy_store_cal_data_to_nvs function.
* *
* If "Initialize PHY in startup code" option is set in menuconfig, this
* function will be used to store calibration data. To provide a different
* mechanism for storing calibration data, disable
* "Initialize PHY in startup code" option in menuconfig and call esp_phy_init
* function from the application.
*
* @param cal_data pointer to calibration data which has to be saved. * @param cal_data pointer to calibration data which has to be saved.
* @return ESP_OK on success * @return ESP_OK on success
*/ */

60
components/lwip/apps/dhcpserver/dhcpserver.c
View File

@ -78,6 +78,19 @@
} \ } \
} while (0) } while (0)
#define DHCP_CHECK_IP_MATCH_SUBNET_MASK(mask, ip) \
u32_t start_ip = 0; \
u32_t end_ip = 0; \
do { \
start_ip = ip & mask; \
end_ip = start_ip | ~mask; \
if (ip == end_ip || ip == start_ip) \
{ \
DHCPS_LOG("dhcps: ip address and subnet mask do not match.\n"); \
return ERR_ARG; \
} \
} while (0)
#define MAX_STATION_NUM CONFIG_LWIP_DHCPS_MAX_STATION_NUM #define MAX_STATION_NUM CONFIG_LWIP_DHCPS_MAX_STATION_NUM
#define DHCPS_STATE_OFFER 1 #define DHCPS_STATE_OFFER 1
@ -1091,50 +1104,48 @@ static void handle_dhcp(void *arg,
*******************************************************************************/ *******************************************************************************/
static void dhcps_poll_set(u32_t ip) static void dhcps_poll_set(u32_t ip)
{ {
u32_t softap_ip = 0, local_ip = 0; u32_t server_ip = 0;
u32_t start_ip = 0; u32_t start_ip = 0;
u32_t end_ip = 0; u32_t end_ip = 0;
u32_t temp_local_ip = 0; u32_t range_start_ip = 0;
u32_t host_num = 0; u32_t range_end_ip = 0;
if (dhcps_poll.enable == true) { if (dhcps_poll.enable == true) {
softap_ip = htonl(ip); server_ip = htonl(ip);
start_ip = htonl(dhcps_poll.start_ip.addr); start_ip = htonl(dhcps_poll.start_ip.addr);
end_ip = htonl(dhcps_poll.end_ip.addr); end_ip = htonl(dhcps_poll.end_ip.addr);
/*config ip information can't contain local ip*/ /*config ip information can't contain local ip*/
if ((start_ip <= softap_ip) && (softap_ip <= end_ip)) { if ((start_ip <= server_ip) && (server_ip <= end_ip)) {
dhcps_poll.enable = false; dhcps_poll.enable = false;
} else { } else {
/*config ip information must be in the same segment as the local ip*/ /*config ip information must be in the same segment as the local ip*/
softap_ip >>= 8; if (!ip4_addr_netcmp(&dhcps_poll.start_ip, &server_address, &s_dhcps_mask)
|| !ip4_addr_netcmp(&dhcps_poll.end_ip, &server_address, &s_dhcps_mask)
if (((start_ip >> 8 != softap_ip) || (end_ip >> 8 != softap_ip)) || (end_ip - start_ip + 1 > DHCPS_MAX_LEASE)) {
|| (end_ip - start_ip > DHCPS_MAX_LEASE)) {
dhcps_poll.enable = false; dhcps_poll.enable = false;
} }
} }
} }
if (dhcps_poll.enable == false) { if (dhcps_poll.enable == false) {
local_ip = softap_ip = htonl(ip); server_ip = htonl(ip);
softap_ip &= 0xFFFFFF00; range_start_ip = server_ip & htonl(s_dhcps_mask.addr);
temp_local_ip = local_ip &= 0xFF; range_end_ip = range_start_ip | ~htonl(s_dhcps_mask.addr);
if (local_ip >= 0x80) { if (server_ip - range_start_ip > range_end_ip - server_ip) {
local_ip -= DHCPS_MAX_LEASE; range_start_ip = range_start_ip + 1;
temp_local_ip -= DHCPS_MAX_LEASE; range_end_ip = server_ip - 1;
} else { } else {
local_ip ++; range_start_ip = server_ip + 1;
range_end_ip = range_end_ip - 1;
}
if (range_end_ip - range_start_ip + 1 > DHCPS_MAX_LEASE) {
range_end_ip = range_start_ip + DHCPS_MAX_LEASE - 1;
} }
bzero(&dhcps_poll, sizeof(dhcps_poll)); bzero(&dhcps_poll, sizeof(dhcps_poll));
host_num = IP_CLASS_HOST_NUM(htonl(s_dhcps_mask.addr)); dhcps_poll.start_ip.addr = range_start_ip;
if (host_num > DHCPS_MAX_LEASE) { dhcps_poll.end_ip.addr = range_end_ip;
host_num = DHCPS_MAX_LEASE;
}
dhcps_poll.start_ip.addr = softap_ip | local_ip;
dhcps_poll.end_ip.addr = softap_ip | (temp_local_ip + host_num - 1);
dhcps_poll.start_ip.addr = htonl(dhcps_poll.start_ip.addr); dhcps_poll.start_ip.addr = htonl(dhcps_poll.start_ip.addr);
dhcps_poll.end_ip.addr = htonl(dhcps_poll.end_ip.addr); dhcps_poll.end_ip.addr = htonl(dhcps_poll.end_ip.addr);
} }
@ -1176,7 +1187,7 @@ err_t dhcps_start(struct netif *netif, ip4_addr_t ip)
struct udp_pcb *pcb_dhcps = dhcps_netif->dhcps_pcb; struct udp_pcb *pcb_dhcps = dhcps_netif->dhcps_pcb;
if (pcb_dhcps == NULL || ip4_addr_isany_val(ip)) { if (pcb_dhcps == NULL || ip4_addr_isany_val(ip)) {
printf("dhcps_start(): could not obtain pcb\n"); DHCPS_LOG("dhcps_start(): could not obtain pcb\n");
return ERR_ARG; return ERR_ARG;
} }
@ -1186,6 +1197,7 @@ err_t dhcps_start(struct netif *netif, ip4_addr_t ip)
server_address.addr = ip.addr; server_address.addr = ip.addr;
DHCP_CHECK_SUBNET_MASK_IP(htonl(s_dhcps_mask.addr)); DHCP_CHECK_SUBNET_MASK_IP(htonl(s_dhcps_mask.addr));
DHCP_CHECK_IP_MATCH_SUBNET_MASK(htonl(s_dhcps_mask.addr), htonl(ip.addr));
dhcps_poll_set(server_address.addr); dhcps_poll_set(server_address.addr);
client_address_plus.addr = dhcps_poll.start_ip.addr; client_address_plus.addr = dhcps_poll.start_ip.addr;

2
components/lwip/lwip

Submodule components/lwip/lwip updated: 8290c3b8f2...4f24c9baf9

6
components/lwip/port/esp32/include/lwipopts.h
View File

@ -263,11 +263,9 @@ extern "C"
#define DHCP_DEFINE_CUSTOM_TIMEOUTS 1 #define DHCP_DEFINE_CUSTOM_TIMEOUTS 1
/* Since for embedded devices it's not that hard to miss a discover packet, so lower /* Since for embedded devices it's not that hard to miss a discover packet, so lower
* the discover retry backoff time from (2,4,8,16,32,60,60)s to (500m,1,2,4,8,15,15)s. * the discover and request retry backoff time from (2,4,8,16,32,60,60)s to (500m,1,2,4,4,4,4)s.
*/ */
#define DHCP_REQUEST_TIMEOUT_SEQUENCE(state, tries) (state == DHCP_STATE_REQUESTING ? \ #define DHCP_REQUEST_TIMEOUT_SEQUENCE(tries) ((uint16_t)(((tries) < 5 ? 1 << (tries) : 16) * 250))
(uint16_t)(1 * 1000) : \
(uint16_t)(((tries) < 6 ? 1 << (tries) : 60) * 250))
#define DHCP_COARSE_TIMER_SECS CONFIG_LWIP_DHCP_COARSE_TIMER_SECS #define DHCP_COARSE_TIMER_SECS CONFIG_LWIP_DHCP_COARSE_TIMER_SECS