undefined symbols (how to export symobls)

[M. Warner Losh]

In message: <43A76FF9.5020402 at endace.com>
            sashan <sashan at endace.com> writes:
: Hi
: 
: I'm trying get kernel module B to find a function/symbol S defined in 
: kernel module A. Currently whenever B trys to use S it fails with
: 
: link_elf: symbol <S> undefined
: 
: I've tried adding EXPORT_SYMS = S to the Makefile.
: 
: A is loaded.
: 
: I'm using 5.4-RELEASE.

MODULE_DEPEND is what you need:

MODULE_DEPEND(ed, miibus, 1, 1, 1);

Warner