skc_ipv6only       43 include/net/inet_timewait_sock.h #define tw_ipv6only		__tw_common.skc_ipv6only
skc_ipv6only      175 include/net/sock.h 	unsigned char		skc_ipv6only:1;
skc_ipv6only      351 include/net/sock.h #define sk_ipv6only		__sk_common.skc_ipv6only