Would somebody please tell me what "/dev/omap_csmi_tty1" is?
According to reference-ril.c for RIL_REQUEST_SETUP_DEFAULT_PDP, it
seems "/dev/omap_csmi_tty1" is passed as follows via
RIL_onRequestComplete() after complete the necessary procedure for PDP
Context activation.
#define PPP_TTY_PATH "/dev/omap_csmi_tty1"
................. abbr .................
static void requestSetupDefaultPDP(void *data, size_t datalen,
RIL_Token t)
{
const char *apn;
char *cmd;
int err;
ATResponse *p_response = NULL;
char *response[2] = { "1", PPP_TTY_PATH };
................. abbr .................
RIL_onRequestComplete(t, RIL_E_SUCCESS, response, sizeof
(response));
And according to PdpConnection.java, it seems above "response" is
handled as follows.
public void handleMessage(Message msg) {
AsyncResult ar;
switch (msg.what) {
case EVENT_SETUP_PDP_DONE:
................. abbr .................
} else {
String[] response = ((String[]) ar.result);
cid = Integer.parseInt(response[0]);
if (response.length > 2) {
interfaceName = response[1];
ipAddress = response[2];
String prefix = "net." + interfaceName +
".";
gatewayAddress = SystemProperties.get
(prefix + "gw");
dnsServers[0] = SystemProperties.get
(prefix + "dns1");
dnsServers[1] = SystemProperties.get
(prefix + "dns2");
if (DBG) {
log("interface=" + interfaceName + "
ipAddress=" + ipAddress
+ " gateway=" + gatewayAddress + "
DNS1=" + dnsServers[0]
+ " DNS2=" + dnsServers[1]);
}
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