ip_space_t

    ip_space_t         72 modules/ip/iproutines.h   ip_space_t space;       /*+ MUST NOT BE char ! prefixes are compared with
    ip_space_t        172 modules/ip/iproutines.h unsigned  IP_sizebits(ip_space_t spc_id);
    ip_space_t        106 modules/qi/query_instructions.h   ip_space_t space;
    ip_space_t         54 modules/rp/rp.h   ip_space_t space;
    ip_space_t        522 modules/rp/rp_search.c   ip_space_t   spc_id;
    ip_space_t        138 modules/rp/rp_update.c   ip_space_t    space = uni->space;
    ip_space_t        264 modules/rx/rx_tree.c   ip_space_t   spc_id;
    ip_space_t        217 modules/rx/rxroutines.h   ip_space_t      space;	/*+ one of IPv4, IPv6 +*/
    ip_space_t        183 tests/rx/test_rx.c 	ip_space_t space = (RP_attr2spc(MY_TREE_ATTR, IP_V4))