test suite reviews and discussions
 help / color / mirror / Atom feed
From: Xiao Qimai <qimaix.xiao@intel.com>
To: dts@dpdk.org
Cc: Xiao Qimai <qimaix.xiao@intel.com>
Subject: [dts] [PATCH V2]dep/lldp: fix lldp for python3
Date: Thu, 16 Jan 2020 16:08:48 +0800	[thread overview]
Message-ID: <1579162128-439249-1-git-send-email-qimaix.xiao@intel.com> (raw)

python3 will not allow concat str to bytes

Signed-off-by: Xiao Qimai <qimaix.xiao@intel.com>
---
 dep/lldp.py | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/dep/lldp.py b/dep/lldp.py
index 9792e05..faa3b4d 100644
--- a/dep/lldp.py
+++ b/dep/lldp.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 ## This file is part of Scapy
 ## See http://www.secdev.org/projects/scapy for more informations
 ## Copyright (C) Philippe Biondi <phil@secdev.org>
@@ -78,7 +79,7 @@ class LLDPGeneric(Packet):
     def post_build(self, p, pay):
         if self.length is None:
             l = len(p) - 2
-            p = chr((self.type << 1) ^ (l >> 8)) + chr(l & 0xff) + bytes.decode(p[2:], encoding='gbk')
+            p = chr((self.type << 1) ^ (l >> 8)).encode() + chr(l & 0xff).encode() + p[2:]
 
         return p+pay
 
@@ -211,15 +212,13 @@ class LLDPManagementAddress(LLDPGeneric):
         # TODO Remove redundant code. LLDPGeneric.post_build()
         if self.length is None:
             l = len(p) - 2
-            p = chr((self.type << 1) ^ (l >> 8)) + chr(l & 0xff) + p[2:].decode()
+            p = chr((self.type << 1) ^ (l >> 8)).encode() + chr(l & 0xff).encode() + p[2:]
 
         if self.addrlen is None:
             addrlen = len(p) - 2 - 8 - len(self.oid) + 1
-            if isinstance(p, type('abc')):
-                p = p[:2]+ struct.pack("B", addrlen).decode() + p[3:]
-            else:
-                p = p[:2].decode() + struct.pack("B", addrlen).decode() + p[3:].decode()
-        return bytes(p, encoding="utf-8")+pay
+            p = p[:2] + struct.pack("B", addrlen) + p[3:]
+
+        return p+pay
 
 
 _LLDPDot1Subtype = {1: "Port VLAN Id"}
-- 
2.17.1


             reply	other threads:[~2020-01-16  8:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16  8:08 Xiao Qimai [this message]
2020-01-16  8:58 ` Tu, Lijuan
2020-01-16  8:11 Xiao Qimai

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1579162128-439249-1-git-send-email-qimaix.xiao@intel.com \
    --to=qimaix.xiao@intel.com \
    --cc=dts@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).