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tcpip_adapter: code clean up

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This commit is contained in:
Wu Jian Gang 2016-08-26 18:16:29 +08:00
parent 62c891735b
commit 7d0c139fdc
2 changed files with 99 additions and 78 deletions
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24
components/tcpip_adapter/include/tcpip_adapter.h
View file

@ -76,18 +76,18 @@ typedef enum {
/*op*/
typedef enum{
TCPIP_ADAPTER_OP_START = 0,
TCPIP_ADAPTER_OP_SET,
TCPIP_ADAPTER_OP_GET,
TCPIP_ADAPTER_OP_MAX
}tcpip_adapter_option_mode;
TCPIP_ADAPTER_OP_START = 0,
TCPIP_ADAPTER_OP_SET,
TCPIP_ADAPTER_OP_GET,
TCPIP_ADAPTER_OP_MAX
} tcpip_adapter_option_mode;
typedef enum{
TCPIP_ADAPTER_ROUTER_SOLICITATION_ADDRESS = 32,
TCPIP_ADAPTER_REQUESTED_IP_ADDRESS = 50,
TCPIP_ADAPTER_IP_ADDRESS_LEASE_TIME = 51,
TCPIP_ADAPTER_IP_REQUEST_RETRY_TIME = 52,
}tcpip_adapter_option_id;
TCPIP_ADAPTER_ROUTER_SOLICITATION_ADDRESS = 32,
TCPIP_ADAPTER_REQUESTED_IP_ADDRESS = 50,
TCPIP_ADAPTER_IP_ADDRESS_LEASE_TIME = 51,
TCPIP_ADAPTER_IP_REQUEST_RETRY_TIME = 52,
} tcpip_adapter_option_id;
void tcpip_adapter_init(void);
@ -110,12 +110,12 @@ esp_err_t tcpip_adapter_set_mac(tcpip_adapter_if_t tcpip_if, uint8_t *mac);
#endif
esp_err_t tcpip_adapter_dhcps_get_status(tcpip_adapter_if_t tcpip_if, tcpip_adapter_dhcp_status_t *status);
esp_err_t tcpip_adapter_dhcps_option(uint8_t opt_op, uint8_t opt_id, void* opt_val, uint32_t opt_len);
esp_err_t tcpip_adapter_dhcps_option(tcpip_adapter_option_mode opt_op, tcpip_adapter_option_id opt_id, void *opt_val, uint32_t opt_len);
esp_err_t tcpip_adapter_dhcps_start(tcpip_adapter_if_t tcpip_if);
esp_err_t tcpip_adapter_dhcps_stop(tcpip_adapter_if_t tcpip_if);
esp_err_t tcpip_adapter_dhcpc_get_status(tcpip_adapter_if_t tcpip_if, tcpip_adapter_dhcp_status_t *status);
esp_err_t tcpip_adapter_dhcpc_option(uint8_t opt_op, uint8_t opt_id, void* opt_val, uint32_t opt_len);
esp_err_t tcpip_adapter_dhcpc_option(tcpip_adapter_option_mode opt_op, tcpip_adapter_option_id opt_id, void *opt_val, uint32_t opt_len);
esp_err_t tcpip_adapter_dhcpc_start(tcpip_adapter_if_t tcpip_if);
esp_err_t tcpip_adapter_dhcpc_stop(tcpip_adapter_if_t tcpip_if);

153
components/tcpip_adapter/tcpip_adapter_lwip.c
View file

@ -297,76 +297,97 @@ esp_err_t tcpip_adapter_dhcps_get_status(tcpip_adapter_if_t tcpip_if, tcpip_adap
return ESP_OK;
}
esp_err_t tcpip_adapter_dhcps_option(uint8_t opt_op, uint8_t opt_id, void* opt_val, uint32_t opt_len)
esp_err_t tcpip_adapter_dhcps_option(tcpip_adapter_option_mode opt_op, tcpip_adapter_option_id opt_id, void *opt_val, uint32_t opt_len)
{
void* opt_info = dhcps_option_info(opt_id, opt_len);
if (opt_info == NULL || opt_val == NULL)
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
void *opt_info = dhcps_option_info(opt_id, opt_len);
if (opt_op == TCPIP_ADAPTER_OP_GET){
if (dhcps_status == TCPIP_ADAPTER_DHCP_STOPED)
return ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STOPED;
if (opt_info == NULL || opt_val == NULL) {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
}
switch (opt_id){
case IP_ADDRESS_LEASE_TIME:
*(uint32_t*)opt_val = *(uint32_t*)opt_info;
break;
case REQUESTED_IP_ADDRESS:
memcpy(opt_val, opt_info, opt_len);
break;
case ROUTER_SOLICITATION_ADDRESS:
*(uint8_t *)opt_val = (*(uint8_t *)opt_info) & OFFER_ROUTER;
break;
default:
break;
}
} else{
if (dhcps_status == TCPIP_ADAPTER_DHCP_STARTED)
return ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STARTED;
if (opt_op == TCPIP_ADAPTER_OP_GET) {
if (dhcps_status == TCPIP_ADAPTER_DHCP_STOPED) {
return ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STOPED;
}
switch (opt_id){
case IP_ADDRESS_LEASE_TIME:
if (*(uint32_t*)opt_val != 0)
*(uint32_t*)opt_info = *(uint32_t*)opt_val;
else
*(uint32_t*)opt_info = DHCPS_LEASE_TIME_DEF;
break;
case REQUESTED_IP_ADDRESS:{
struct ip_info info;
uint32_t softap_ip = 0;uint32_t start_ip = 0;uint32_t end_ip = 0;
struct dhcps_lease *poll = opt_val;
switch (opt_id) {
case IP_ADDRESS_LEASE_TIME:
{
*(uint32_t*)opt_val = *(uint32_t*)opt_info;
break;
}
case REQUESTED_IP_ADDRESS:
{
memcpy(opt_val, opt_info, opt_len);
break;
}
case ROUTER_SOLICITATION_ADDRESS:
{
*(uint8_t *)opt_val = (*(uint8_t *)opt_info) & OFFER_ROUTER;
break;
}
default:
break;
}
} else if (opt_op == TCPIP_ADAPTER_OP_SET) {
if (dhcps_status == TCPIP_ADAPTER_DHCP_STARTED) {
return ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STARTED;
}
memset(&info, 0x00, sizeof(struct ip_info));
tcpip_adapter_get_ip_info(WIFI_IF_AP, &info);
softap_ip = htonl(info.ip.addr);
start_ip = htonl(poll->start_ip.addr);
end_ip = htonl(poll->end_ip.addr);
switch (opt_id) {
case IP_ADDRESS_LEASE_TIME:
{
if (*(uint32_t*)opt_val != 0)
*(uint32_t*)opt_info = *(uint32_t*)opt_val;
else
*(uint32_t*)opt_info = DHCPS_LEASE_TIME_DEF;
break;
}
case REQUESTED_IP_ADDRESS:
{
struct ip_info info;
uint32_t softap_ip = 0;
uint32_t start_ip = 0;
uint32_t end_ip = 0;
struct dhcps_lease *poll = opt_val;
/*config ip information can't contain local ip*/
if ((start_ip <= softap_ip) && (softap_ip <= end_ip))
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
memset(&info, 0x00, sizeof(struct ip_info));
tcpip_adapter_get_ip_info(WIFI_IF_AP, &info);
softap_ip = htonl(info.ip.addr);
start_ip = htonl(poll->start_ip.addr);
end_ip = htonl(poll->end_ip.addr);
/*config ip information must be in the same segment as the local ip*/
softap_ip >>= 8;
if ((start_ip >> 8 != softap_ip)
|| (end_ip >> 8 != softap_ip)) {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
}
/*config ip information can't contain local ip*/
if ((start_ip <= softap_ip) && (softap_ip <= end_ip))
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
if (end_ip - start_ip > DHCPS_MAX_LEASE)
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
/*config ip information must be in the same segment as the local ip*/
softap_ip >>= 8;
if ((start_ip >> 8 != softap_ip)
|| (end_ip >> 8 != softap_ip)) {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
}
memcpy(opt_info, opt_val, opt_len);
}
break;
case ROUTER_SOLICITATION_ADDRESS:
*(uint8_t *)opt_info = (*(uint8_t *)opt_val) & OFFER_ROUTER;
break;
default:
break;
}
}
return ESP_OK;
if (end_ip - start_ip > DHCPS_MAX_LEASE) {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
}
memcpy(opt_info, opt_val, opt_len);
break;
}
case ROUTER_SOLICITATION_ADDRESS:
{
*(uint8_t *)opt_info = (*(uint8_t *)opt_val) & OFFER_ROUTER;
break;
}
default:
break;
}
} else {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
}
return ESP_OK;
}
esp_err_t tcpip_adapter_dhcps_start(tcpip_adapter_if_t tcpip_if)
@ -381,8 +402,8 @@ esp_err_t tcpip_adapter_dhcps_start(tcpip_adapter_if_t tcpip_if)
struct netif *p_netif = esp_netif[tcpip_if];
if (p_netif != NULL && netif_is_up(p_netif)) {
struct ip_info default_ip;
tcpip_adapter_get_ip_info(WIFI_IF_AP, &default_ip);
struct ip_info default_ip;
tcpip_adapter_get_ip_info(WIFI_IF_AP, &default_ip);
dhcps_start(p_netif, &default_ip);
dhcps_status = TCPIP_ADAPTER_DHCP_STARTED;
TCPIP_ADAPTER_DEBUG("dhcp server start successfully\n");
@ -432,10 +453,10 @@ esp_err_t tcpip_adapter_dhcpc_get_status(tcpip_adapter_if_t tcpip_if, tcpip_adap
return ESP_OK;
}
esp_err_t tcpip_adapter_dhcpc_option(uint8_t opt_op, uint8_t opt_id, void* opt_val, uint32_t opt_len)
esp_err_t tcpip_adapter_dhcpc_option(tcpip_adapter_option_mode opt_op, tcpip_adapter_option_id opt_id, void *opt_val, uint32_t opt_len)
{
//TODO: when dhcp request timeout,change the retry count
return ESP_OK;
// TODO: when dhcp request timeout,change the retry count
return ESP_OK;
}
esp_err_t tcpip_adapter_dhcpc_start(tcpip_adapter_if_t tcpip_if)