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• Vl-interfaceport

Vl-interfaceport->ifname

Get the ifname field from a vl-interfaceport.

Signature

(vl-interfaceport->ifname x) → ifname

Arguments

x — Guard (vl-interfaceport-p x).

Returns

ifname — Type (stringp ifname).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-interfaceport->ifname$inline

(defun vl-interfaceport->ifname$inline (x)
  (declare (xargs :guard (vl-interfaceport-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'vl-interfaceport->ifname))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (str-fix (std::prod-cdr (std::prod-car (cdr x)))))
         :exec (std::prod-cdr (std::prod-car (cdr x))))))

Theorem: stringp-of-vl-interfaceport->ifname

(defthm stringp-of-vl-interfaceport->ifname
  (b* ((ifname (vl-interfaceport->ifname$inline x)))
    (stringp ifname))
  :rule-classes :type-prescription)

Theorem: vl-interfaceport->ifname$inline-of-vl-interfaceport-fix-x

(defthm vl-interfaceport->ifname$inline-of-vl-interfaceport-fix-x
  (equal (vl-interfaceport->ifname$inline (vl-interfaceport-fix x))
         (vl-interfaceport->ifname$inline x)))

Theorem: vl-interfaceport->ifname$inline-vl-interfaceport-equiv-congruence-on-x

(defthm
 vl-interfaceport->ifname$inline-vl-interfaceport-equiv-congruence-on-x
 (implies (vl-interfaceport-equiv x x-equiv)
          (equal (vl-interfaceport->ifname$inline x)
                 (vl-interfaceport->ifname$inline x-equiv)))
 :rule-classes :congruence)