IPV6_ORIGDSTADDR  286 include/uapi/linux/in6.h #define IPV6_RECVORIGDSTADDR    IPV6_ORIGDSTADDR
IPV6_ORIGDSTADDR  719 net/ipv6/datagram.c 			put_cmsg(msg, SOL_IPV6, IPV6_ORIGDSTADDR, sizeof(sin6), &sin6);