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Thu, 22 Apr 2021 06:36:56 +0200 To: Neeraj Pal , a.fatoum@pengutronix.de Cc: barebox@lists.infradead.org References: <20210421180759.10957-1-neerajpal09@gmail.com> From: Oleksij Rempel Message-ID: <790f7dec-aef4-6e9c-c34c-d0001440956a@rempel-privat.de> Date: Thu, 22 Apr 2021 06:36:54 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <20210421180759.10957-1-neerajpal09@gmail.com> Content-Language: en-US X-Provags-ID: V03:K1:uqIagiqeqWvaV3hAdKX8PUn1u70rb/WawMNanH6mg8ZxcI1S1lh +HZuD14ja0j8oH880x649fbsw2fnPjDDUI4hb0XPOkGw2AF2q1PswYmtzsmB8Q1zsnTP74y gKgnkD/UehmKA48YzhmSbX/WYEarGm1zpg9IlYnHLNojZItapz6oCkTMhCT0Eb3G0bxWEz7 YkXqDqLnrnc27wzriUDlg== X-UI-Out-Filterresults: notjunk:1;V03:K0:HyWnG7xTXj4=:P9c+JLOO09PZIHgSCG1sdD pv3+DxYJHncrCZEgJCCXgOgKCtM/6mZqApyrsvehKfcVRRn01rfe17n1zWwxDA12aQ/AK6TYa gasHAg46VUJNoZMtpu4a7Km/QekUz8zMlhmQWUz8VexXL8+PJJjRr0Nvs4EdsvJj3hBq3scy7 ktTGiatshCYTdJaouUdlLly7I7q+Q0ZT/Ueq2BnnhpTDem+UlAcGKJWl8OqkN4GQB4V+bdgWz Nck8+5fghWW5nRJXpJst+1J9uO1cnWIwLGKOT85gzbBvXxJHTJrzmI3Uto54yh5BMfn+uiiKr UoCspVIHmsoJcN6Ypa9agRXg2N444YB55Ii0WG2xImBLFXdee170qwX2o6oBh/XysfoYjRsO0 HJxWLqGWPEHuvOkOeuRYte3Ulut/k1Tsc8qABrNtXd0rC5pXDdDLTx4lVFs9kwMnc5ZlZYc9Z 3Xq2nUEo/bEjmHaHdngBJDHkSMt65jd9fhu1oRVxptIutI4UPgg8aW5T9Yx2v8YiUeu+cYAvt o/x/WuqxuV3DGPjGmFkk5D8GymU2I5RDHzrnGYTc9QISrCHdoaxbYpc2kRvgHYoJxSEJFk53s bz/Lsn6NH6rZl79IhYLujbQrTB+W0aUAqfngitIpDnxf3py+cnYiwehnAxQz51h1o85j4DLBq xMoEDUL6WxaI4NXObeNjRhBnxv1fSVju5trLA3c0Eq9bE30IzqZQI6EI08mZM/S08F0h9IctE hZtm2TjEVaGkg5XYT1xu0c5U2WGP4Gce1AtR3zeDISbjETl7sLydpM8vQpMj98BnVX8ZwennY Ch81/yIbm408lJmozb288CRMa7hvpg7Js2uo4etaxyTsYbYm+ghAO+qXuwsXb+b+BjisJB7s8 /h7N2ekcrnuC6v8etu3+qj7Z0f4WoNC+nT7C/KLmczlBia4r1TJR7B27zkp1hOd8/Ig4S+mlI PaK+rL0/CEof+Q7PuED8xVsMCP5vHkZHPmpsJSjZhNkOlYetkhGsicyQCXKuFliEN6SYyRa1G nSXer/RwhpggLxdd8n0lWW99wYyMs8D7Rg/NYROOOcISlZTuEbxS0xUJ0uCeeQCehqsIleYNp ScfuG+OY+BMTpbFy0NsTUaTXIq/lXxAsetyTmdpm2GvmypYnUNwGCNcrJx5jEfY3JPfcb3TWq ovrao5n8EnHZ03XI6uey7fZE7jr5ToEMJv0bWhrh/QSiUgzvUle12SmvEsBQdy7DQ+3PxRyGB MJgC2aMEDxkWXSFaA X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210421_213705_911636_01847174 X-CRM114-Status: GOOD ( 16.18 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2001:8b0:10b:1:d65d:64ff:fe57:4e05 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-2.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v2] Documentation: some extra steps requires for DHCP network configuration for sandbox on the host OS X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Hi, thank you for your patch! Am 21.04.21 um 20:08 schrieb Neeraj Pal: > Signed-off-by: Neeraj Pal > --- > Documentation/boards/sandbox.rst | 66 ++++++++++++++++++++++++++++++++ > 1 file changed, 66 insertions(+) > > diff --git a/Documentation/boards/sandbox.rst b/Documentation/boards/sandbox.rst > index e9e518365..925dfc808 100644 > --- a/Documentation/boards/sandbox.rst > +++ b/Documentation/boards/sandbox.rst > @@ -74,3 +74,69 @@ Available sandbox invocation options include: > > To terminate barebox and return to the calling shell, the poweroff command is > suitable. > + > +Network configuration > +--------------------- > + > +While running the sandbox, the following steps are required > + > +* On host > + > + * virbr0: virtual bridge interface created by Qemu (easy method) > + > + * if Qemu virtual bridge (virbr0) is not available then manually create and configure one bridge like "br0" > + > + .. code-block:: console > + > + $ ip link show > + 4: virbr0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000 > + link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff > + 6: barebox: mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000 > + link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff > + > + .. code-block:: console > + > + $ sudo apt install bridge-utils > + $ sudo ifconfig barebox up > + $ sudo brctl addif virbr0 barebox > + $ sudo ip link set barebox master virbr0 > + $ sudo dhclient -v virbr0 bridge-utils and ifconfig are deprecated tools. Please use ip utils instead. Usual bridge configuration with ip utils looks like: # create bridge interface with name br0 ip l a name br0 type bridge # bring up bridge interface ip l s dev br0 up # link existing eth0 interface to the bridge br0 ip l s eth0 master br0 ip l s dev eth0 up ip l s eth1 master br0 ip l s dev eth1 up In case you wont to assign static address to the bridge interface: ip a a 172.17.1.1/24 dev br0 > + > +* On Sandbox > + > + .. code-block:: console > + > + barebox@Sandbox:/ devinfo eth0 > + Parent: tap0 > + Parameters: > + ethaddr: 00:00:00:00:00:00 (type: MAC) > + gateway: 0.0.0.0 (type: ipv4) > + ipaddr: 0.0.0.0 (type: ipv4) > + linux.bootargs: (type: string) > + linux.devname: (type: string) > + mode: dhcp (type: enum) (values: "dhcp", "static", "disabled") > + netmask: 0.0.0.0 (type: ipv4) > + serverip: (type: string) > + > + .. code-block:: console > + > + barebox@Sandbox:/ dhcp eth0 > + WARNING: eth0: No MAC address set. Using random address c2:2c:a1:17:b8:47 > + T eth0: DHCP client bound to address 192.168.122.21 > + barebox@Sandbox:/ ping google.com > + PING google.com (172.217.167.46) > + host google.com is alive > + > + .. code-block:: console > + > + barebox@Sandbox:/ devinfo eth0 > + Parent: tap0 > + Parameters: > + ethaddr: c2:2c:a1:17:b8:47 (type: MAC) > + gateway: 192.168.122.1 (type: ipv4) > + ipaddr: 192.168.122.21 (type: ipv4) > + linux.bootargs: (type: string) > + linux.devname: (type: string) > + mode: dhcp (type: enum) (values: "dhcp", "static", "disabled") > + netmask: 255.255.255.0 (type: ipv4) > + serverip: 192.168.122.1 (type: string) > -- Regards, Oleksij _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox