From: Neeraj Pal <neerajpal09@gmail.com>
To: a.fatoum@pengutronix.de, linux@rempel-privat.de
Cc: barebox@lists.infradead.org, Neeraj Pal <neerajpal09@gmail.com>
Subject: [PATCH v3] Documentation: boards: sandbox: some extra steps requires for DHCP network configuration for sandbox on the host OS
Date: Sun, 9 May 2021 00:38:55 +0530 [thread overview]
Message-ID: <20210508190854.80250-1-neerajpal09@gmail.com> (raw)
In-Reply-To: <790f7dec-aef4-6e9c-c34c-d0001440956a@rempel-privat.de>
Signed-off-by: Neeraj Pal <neerajpal09@gmail.com>
---
Documentation/boards/sandbox.rst | 65 ++++++++++++++++++++++++++++++++
1 file changed, 65 insertions(+)
diff --git a/Documentation/boards/sandbox.rst b/Documentation/boards/sandbox.rst
index e9e518365..2272dc32c 100644
--- a/Documentation/boards/sandbox.rst
+++ b/Documentation/boards/sandbox.rst
@@ -74,3 +74,68 @@ 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: <NO-CARRIER,BROADCAST,MULTICAST,UP> 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: <BROADCAST,MULTICAST> 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
+
+ $ install iproute2 package, if not installed: sudo apt-get install iproute2
+ $ sudo ip l s dev barebox up
+ $ sudo ip l s barebox master virbr0
+ $ sudo dhclient -v virbr0
+
+* 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)
--
2.25.1
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prev parent reply other threads:[~2021-05-08 19:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-20 18:17 [PATCH] Documentation: sandbox.rst: added dhcp network configuration Neeraj Pal
2021-04-21 11:32 ` Ahmad Fatoum
2021-04-21 17:45 ` Neeraj Pal
2021-04-21 18:08 ` [PATCH v2] Documentation: some extra steps requires for DHCP network configuration for sandbox on the host OS Neeraj Pal
2021-04-22 4:36 ` Oleksij Rempel
2021-04-22 6:45 ` Neeraj Pal
2021-05-08 19:08 ` Neeraj Pal [this message]
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