- add const to the appropriate places in the libipsec public API and the
relevant internal functions needed to support that.
- replace caddr_t with c_caddr_t in ipsec_dump_policy()
- update the ipsec_dump_policy manpage to use c_caddr_t (this manpage
was already wrong as it had "char *" instead of caddr_t previously).
While here, update pfkeyv2.h to not cast away const in the PFKEY_*()
macros.
This should not cause any ABI changes as the actual types have not
changed.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1099