[PATCH very-draft] add ifconfig command
Sascha Hauer
s.hauer at pengutronix.de
Wed Aug 3 06:22:44 EDT 2011
On Wed, Aug 03, 2011 at 12:28:42PM +0400, Antony Pavlov wrote:
> Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
> ---
> commands/Kconfig | 6 +++
> commands/Makefile | 1 +
> commands/ifconfig.c | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 104 insertions(+), 0 deletions(-)
> create mode 100644 commands/ifconfig.c
Right now I don't see the reason to add a ifconfig command. Why not use
devinfo eth0?
Sascha
>
> diff --git a/commands/Kconfig b/commands/Kconfig
> index 5700dc2..6f65791 100644
> --- a/commands/Kconfig
> +++ b/commands/Kconfig
> @@ -432,6 +432,12 @@ config CMD_USB
> help
> The usb command allows to rescan for USB devices.
>
> +config CMD_IFCONFIG
> + bool
> + depends on NET
> + prompt "ifconfig"
> + help
> + The ifconfig command allows to setup network interface parameters.
> endmenu
>
> endif
> diff --git a/commands/Makefile b/commands/Makefile
> index 8ee4aba..014c16b 100644
> --- a/commands/Makefile
> +++ b/commands/Makefile
> @@ -57,3 +57,4 @@ obj-$(CONFIG_CMD_LOGIN) += login.o
> obj-$(CONFIG_CMD_LED) += led.o
> obj-$(CONFIG_CMD_LED_TRIGGER) += trigger.o
> obj-$(CONFIG_CMD_USB) += usb.o
> +obj-$(CONFIG_CMD_IFCONFIG) += ifconfig.o
> diff --git a/commands/ifconfig.c b/commands/ifconfig.c
> new file mode 100644
> index 0000000..cde8434
> --- /dev/null
> +++ b/commands/ifconfig.c
> @@ -0,0 +1,97 @@
> +/*
> + * ifconfig.c - configure a network interface
> + *
> + * Copyright (C) 2011 Antony Pavlov <antonynpavlov at gmail.com>
> + *
> + * This file is part of barebox.
> + * See file CREDITS for list of people who contributed to this project.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2
> + * as published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> + */
> +
> +#include <common.h>
> +#include <command.h>
> +#include <environment.h>
> +#include <driver.h>
> +#include <net.h>
> +#include <fs.h>
> +#include <errno.h>
> +#include <libbb.h>
> +
> +static void print_iface_params(struct eth_device *edev)
> +{
> + struct param_d *p;
> +
> + if (edev->active) {
> + printf("UP");
> + } else {
> + printf("DOWN");
> + }
> +
> + p = get_param_by_name(&edev->dev, "ethaddr");
> + if (p && p->value) {
> + printf(" HWaddr %s\n", p->value);
> + } else {
> + printf("\n");
> + }
> +
> + p = get_param_by_name(&edev->dev, "ipaddr");
> + if (p && p->value) {
> + printf("inet addr:%s ", p->value);
> + }
> +
> + p = get_param_by_name(&edev->dev, "netmask");
> + if (p && p->value) {
> + printf("Mask:%s\n", p->value);
> + } else {
> + printf("\n");
> + }
> +
> + p = get_param_by_name(&edev->dev, "gateway");
> + if (p && p->value) {
> + printf("gateway:%s\n", p->value);
> + }
> +
> + p = get_param_by_name(&edev->dev, "serverip");
> + if (p && p->value) {
> + printf("serverip:%s\n", p->value);
> + }
> +}
> +
> +static int do_ifconfig(struct command *cmdtp, int argc, char *argv[])
> +{
> + struct eth_device *edev;
> +
> + if (argc < 2)
> + return COMMAND_ERROR_USAGE;
> +
> + edev = eth_get_byname(argv[1]);
> + if (edev) {
> + print_iface_params(edev);
> + } else {
> + printf("no such net device: %s\n", argv[1]);
> + return COMMAND_ERROR;
> + }
> +
> + return COMMAND_SUCCESS;
> +}
> +
> +static const __maybe_unused char cmd_ifconfig_help[] =
> +"Usage: ifconfig <ethx> <ip>\n";
> +
> +BAREBOX_CMD_START(ifconfig)
> + .cmd = do_ifconfig,
> + .usage = "setup current ethernet device",
> + BAREBOX_CMD_HELP(cmd_ifconfig_help)
> +BAREBOX_CMD_END
> --
> 1.7.5.4
>
>
> _______________________________________________
> barebox mailing list
> barebox at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
>
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
More information about the barebox
mailing list