diff options
Diffstat (limited to 'lisp/net/dns.el')
| -rw-r--r-- | lisp/net/dns.el | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lisp/net/dns.el b/lisp/net/dns.el index 057ae3219ee..b3b430d2ba8 100644 --- a/lisp/net/dns.el +++ b/lisp/net/dns.el @@ -117,7 +117,7 @@ updated. Set this variable to t to disable the check.") length) (while (not ended) (setq length (dns-read-bytes 1)) - (if (= 192 (logand length (lsh 3 6))) + (if (= 192 (logand length (ash 3 6))) (let ((offset (+ (* (logand 63 length) 256) (dns-read-bytes 1)))) (save-excursion @@ -144,17 +144,17 @@ If TCP-P, the first two bytes of the package with be the length field." (dns-write-bytes (dns-get 'id spec) 2) (dns-write-bytes (logior - (lsh (if (dns-get 'response-p spec) 1 0) -7) - (lsh + (ash (if (dns-get 'response-p spec) 1 0) 7) + (ash (cond ((eq (dns-get 'opcode spec) 'query) 0) ((eq (dns-get 'opcode spec) 'inverse-query) 1) ((eq (dns-get 'opcode spec) 'status) 2) (t (error "No such opcode: %s" (dns-get 'opcode spec)))) - -3) - (lsh (if (dns-get 'authoritative-p spec) 1 0) -2) - (lsh (if (dns-get 'truncated-p spec) 1 0) -1) - (lsh (if (dns-get 'recursion-desired-p spec) 1 0) 0))) + 3) + (ash (if (dns-get 'authoritative-p spec) 1 0) 2) + (ash (if (dns-get 'truncated-p spec) 1 0) 1) + (ash (if (dns-get 'recursion-desired-p spec) 1 0) 0))) (dns-write-bytes (cond ((eq (dns-get 'response-code spec) 'no-error) 0) @@ -198,20 +198,20 @@ If TCP-P, the first two bytes of the package with be the length field." (goto-char (point-min)) (push (list 'id (dns-read-bytes 2)) spec) (let ((byte (dns-read-bytes 1))) - (push (list 'response-p (if (zerop (logand byte (lsh 1 7))) nil t)) + (push (list 'response-p (if (zerop (logand byte (ash 1 7))) nil t)) spec) - (let ((opcode (logand byte (lsh 7 3)))) + (let ((opcode (logand byte (ash 7 3)))) (push (list 'opcode (cond ((eq opcode 0) 'query) ((eq opcode 1) 'inverse-query) ((eq opcode 2) 'status))) spec)) - (push (list 'authoritative-p (if (zerop (logand byte (lsh 1 2))) + (push (list 'authoritative-p (if (zerop (logand byte (ash 1 2))) nil t)) spec) - (push (list 'truncated-p (if (zerop (logand byte (lsh 1 2))) nil t)) + (push (list 'truncated-p (if (zerop (logand byte (ash 1 2))) nil t)) spec) (push (list 'recursion-desired-p - (if (zerop (logand byte (lsh 1 0))) nil t)) spec)) + (if (zerop (logand byte (ash 1 0))) nil t)) spec)) (let ((rc (logand (dns-read-bytes 1) 15))) (push (list 'response-code (cond |