diff options
Diffstat (limited to 'src/network/networkd-netdev-dummy.c')
-rw-r--r-- | src/network/networkd-netdev-dummy.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/network/networkd-netdev-dummy.c b/src/network/networkd-netdev-dummy.c new file mode 100644 index 0000000000..100dbbf781 --- /dev/null +++ b/src/network/networkd-netdev-dummy.c @@ -0,0 +1,85 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2014 Susant Sahani <susant@redhat.com> + Copyright 2014 Tom Gundersen + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <netinet/ether.h> +#include <arpa/inet.h> +#include <net/if.h> +#include <linux/veth.h> + +#include "sd-rtnl.h" +#include "networkd-netdev-dummy.h" + +static int netdev_dummy_fill_message_create(NetDev *netdev, sd_rtnl_message *m) { + int r; + + assert(netdev); + assert(netdev->ifname); + assert(m); + + r = sd_rtnl_message_append_string(m, IFLA_IFNAME, netdev->ifname); + if (r < 0) { + log_error_netdev(netdev, + "Could not append IFLA_IFNAME, attribute: %s", + strerror(-r)); + return r; + } + + if (netdev->mac) { + r = sd_rtnl_message_append_ether_addr(m, IFLA_ADDRESS, netdev->mac); + if (r < 0) { + log_error_netdev(netdev, + "Colud not append IFLA_ADDRESS attribute: %s", + strerror(-r)); + return r; + } + } + + r = sd_rtnl_message_open_container(m, IFLA_LINKINFO); + if (r < 0) { + log_error_netdev(netdev, + "Could not append IFLA_LINKINFO attribute: %s", + strerror(-r)); + return r; + } + + r = sd_rtnl_message_open_container_union(m, IFLA_INFO_DATA, "dummy"); + if (r < 0) { + log_error_netdev(netdev, + "Could not append IFLA_INFO_DATA attribute: %s", + strerror(-r)); + return r; + } + + r = sd_rtnl_message_close_container(m); + if (r < 0) { + log_error_netdev(netdev, + "Could not append IFLA_LINKINFO attribute: %s", + strerror(-r)); + return r; + } + + return r; +} + +const NetDevVTable dummy_vtable = { + .fill_message_create = netdev_dummy_fill_message_create, +}; |