SUNRPC: Remove dead rpcsec_gss_krb5 definitions

The migration to crypto/krb5 eliminated the per-enctype
function dispatch and direct crypto API usage, leaving
behind a number of orphaned definitions.

Remove the following from gss_krb5.h:

 - GSS_KRB5_K5CLENGTH, used only by removed key derivation
 - KG_TOK_MIC_MSG and KG_TOK_WRAP_MSG (Kerberos v1 token
   types; v1 support was dropped earlier)
 - KG2_TOK_INITIAL and KG2_TOK_RESPONSE (context
   establishment token types; no remaining users)
 - KG2_RESP_FLAG_ERROR and KG2_RESP_FLAG_DELEG_OK
 - enum sgn_alg and enum seal_alg (v1 algorithm constants)
 - All CKSUMTYPE_* definitions, now duplicated by
   KRB5_CKSUMTYPE_* in <crypto/krb5.h>
 - The KG_ error constants from gssapi_err_krb5.h, which
   have no remaining users
 - The ENCTYPE_* constant block, replaced by KRB5_ENCTYPE_*
   from <crypto/krb5.h>
 - KG_USAGE_SEAL/SIGN/SEQ (3DES usage constants)
 - KEY_USAGE_SEED_CHECKSUM/ENCRYPTION/INTEGRITY, duplicated
   by <crypto/krb5.h>
 - #include <crypto/skcipher.h>, no longer needed

Remove the cksum[] field from struct krb5_ctx in
gss_krb5_internal.h; no code reads or writes it after the
key derivation removal.

Switch gss_krb5_enctypes[] in gss_krb5_mech.c to the
canonical KRB5_ENCTYPE_* names from <crypto/krb5.h>.

Remove stale #include directives:
 - <crypto/skcipher.h> from gss_krb5_wrap.c
 - <linux/random.h> and <linux/crypto.h> from
   gss_krb5_seal.c

Assisted-by: Claude:claude-opus-4-6
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Acked-by: Anna Schumaker <anna.schumaker@hammerspace.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

0 files changed, 0 insertions, 0 deletions