tag	line	file	source code
FW_MASQUERADE	113	net/ipv4/ip_forward.c	case FW_MASQUERADE:
FW_MASQUERADE	241	net/ipv4/ip_forward.c	if (!(is_frag&4) && fw_res==FW_MASQUERADE)
FW_MASQUERADE	487	net/ipv4/ip_fw.c	answer=(policy&IP_FW_F_MASQ)?FW_MASQUERADE:FW_ACCEPT;