173 	int families;  member
181 		.families = (1 << AF_INET) | (1 << AF_INET6),
185 		.families = (1 << AF_INET) | (1 << AF_INET6),
189 		.families = (1 << AF_INET) | (1 << AF_INET6),
193 		.families = (1 << AF_INET) | (1 << AF_INET6),
197 		.families = (1 << AF_UNIX),
201 		.families = (1 << AF_UNIX),
205 		.families = (1 << AF_UNIX),
209 		.families = (1 << AF_PACKET),
213 		.families = (1 << AF_PACKET),
217 		.families = (1 << AF_NETLINK),
221 		.families = (1 << AF_INET) | (1 << AF_INET6),
261 	f->families	   |= 1 << af;  in filter_af_set()
268 	return f->families & (1 << af);  in filter_af_get()
301 		if (!(default_dbs[db].families & f->families))  in filter_merge_defaults()
302 			f->families |= default_dbs[db].families;  in filter_merge_defaults()
305 		if (!(f->families & (1 << af)))  in filter_merge_defaults()
1681 		f->families = 0;  in parse_hostcond()
2633 	if (!(diag_arg->f->families & (1 << r->idiag_family)))  in show_one_inet_sock()
2827 	if (f->families & (1<<AF_INET)) {  in tcp_show()
2837 	if ((f->families & (1<<AF_INET6)) &&  in tcp_show()
2936 	if (f->families&(1<<AF_INET)) {  in udp_show()
2944 	if ((f->families&(1<<AF_INET6)) &&  in udp_show()
2976 	if (f->families&(1<<AF_INET)) {  in raw_show()
2984 	if ((f->families&(1<<AF_INET6)) &&  in raw_show()
3724 	if (f->families & (1 << AF_INET) && f->dbs & (1 << TCP_DB))  in handle_follow_request()
3726 	if (f->families & (1 << AF_INET) && f->dbs & (1 << UDP_DB))  in handle_follow_request()
3728 	if (f->families & (1 << AF_INET6) && f->dbs & (1 << TCP_DB))  in handle_follow_request()
3730 	if (f->families & (1 << AF_INET6) && f->dbs & (1 << UDP_DB))  in handle_follow_request()
4318 	if (current_filter.families == 0) {  in main()