Data exchange between two modules.

Hello, I need to organize communication (exchange of variables and logic) between two modules in freeradius 3.0.11. Should i use pair_make_request in first module to pass value to second module or are there other ways? Thanks. Ilya Lenchenko| Developer| Altarix Mobile: +7 909 696 09 93 | ilya.lenchenko@altarix.ru Dokukina str. 8, bld. 2, Moscow, Russia, 129226