From mboxrd@z Thu Jan 1 00:00:00 1970 From: Amos Kong Subject: [RFC PATCH 02/14] KVM Test: Add a function get_interface_name() to kvm_net_utils.py Date: Tue, 20 Jul 2010 09:35:06 +0800 Message-ID: <20100720013506.2212.7371.stgit@z> References: <20100720013414.2212.13476.stgit@z> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: autotest@test.kernel.org, qemu-devel@nongnu.org, kvm@vger.kernel.org To: lmr@redhat.com Return-path: In-Reply-To: <20100720013414.2212.13476.stgit@z> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: autotest-bounces@test.kernel.org Errors-To: autotest-bounces@test.kernel.org List-Id: kvm.vger.kernel.org The function get_interface_name is used to get the interface name of linux guest through the macaddress of specified macaddress. Signed-off-by: Jason Wang Signed-off-by: Amos Kong --- 0 files changed, 0 insertions(+), 0 deletions(-) diff --git a/client/tests/kvm/kvm_net_utils.py b/client/tests/kvm/kvm_net_utils.py new file mode 100644 index 0000000..ede4965 --- /dev/null +++ b/client/tests/kvm/kvm_net_utils.py @@ -0,0 +1,18 @@ +import re + +def get_linux_ifname(session, mac_address): + """ + Get the interface name through the mac address. + + @param session: session to the virtual machine + @mac_address: the macaddress of nic + """ + + output = session.get_command_output("ifconfig -a") + + try: + ethname = re.findall("(\w+)\s+Link.*%s" % mac_address, output, + re.IGNORECASE)[0] + return ethname + except: + return None