CIFS_OP_MASK
((optype & CIFS_OP_MASK) != CIFS_NEG_OP) &&
((optype & CIFS_OP_MASK) != CIFS_SESS_OP))
((optype & CIFS_OP_MASK) == CIFS_OBREAK_OP))
if (((optype & CIFS_OP_MASK) == CIFS_NEG_OP) && (*val != 0))
optype = flags & CIFS_OP_MASK;
credits = server->ops->get_credits_field(server, flags & CIFS_OP_MASK);
optype = flags & CIFS_OP_MASK;
optype = flags & CIFS_OP_MASK;