util_get_ip_addr()

void util_get_ip_addr	(	int	cid,
		char	addr4[INET_ADDRSTRLEN],
		char	addr6[INET6_ADDRSTRLEN]
	)

use AT command to get IPv4 and IPv6 addresses for specified PDN

Parameters

[in]	cid	PDP Context ID as defined in "+CGDCONT" command (0~10).
[out]	addr4	Buffer to hold the IPv4 address. May be NULL.
[out]	addr6	Buffer to hold the IPv6 address. May be NULL.