Allow the special clients gss/krb5, gss/krb5i, etc. to be given in /etc/exports and on the exportfs commandline so that filesystems can be exported to nfsv4 clients using gss.
mountd currently always returns AUTH_NULL and AUTH_SYS as the allowable flavors in mount replies. We want it to also return gss flavors when appropriate. For now as a hack we just have it always return AUTH_KRB5 as well.
The complete series of citi nfsv4 patches in a single patch