/dev/net/ifmgr/ncl

/dev/net/ifmgr/ncl is the IOSU device node that handles network configuration. Its functions are exposed to the Cafe OS userspace through nsysnet.rpl's netconf functions.

ioctl() interface

0x0C - netconf_get_wifi_cfg()

This function is used to get the configuration information of the active wifi profile. It takes no input, and stores its output in a wifi configuration buffer.

0x11 - netconf_set_wifi_cfg()

This function is used to set the configuration information of the active wifi profile. It takes a wifi configuration buffer as input, and produces no output.

0x25 - netconf_set_proxy_cfg()

This function is used to set the configuration information for the proxy of the active wifi profile. It takes a proxy configuration buffer as input, and produces no output.

0x26 - netconf_get_proxy_cfg()

This function is used to get the configuration information for the proxy of the active wifi profile. It takes no input, and stores its output in a proxy configuration buffer.

Structures

Wifi Configuration

/* Wifi configuration */
typedef struct WifiConfig
{
    char unk0[0x4-0x0];
    char ssid[0x20];
    uint16_t ssid_len;
    char unk26[0x2c-0x26];
    uint16_t key_len;
    char key[0x40];
    char unk6e[0x70-0x6e];
} WifiConfig;

#define WIFI_CFG_SIZE  0x70

Proxy Configuration

/* Proxy configuration */
typedef struct ProxyConfig
{
    uint16_t using_proxy; // 0x0000 or 0x0001
    uint16_t port;
    int using_auth; // not sure about that
    char ip[0x80];
    char username[0x80];
    char password[0x80];
    char unknown[0x40];
} ProxyConfig;

#define PROXY_CFG_SIZE 0x1c8