diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 17:45:42 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 17:45:42 -0400 |
commit | 98a80df33b157f1d57a0851ed3ba58d12d22cb9a (patch) | |
tree | fe0b1b187ca9fcb48d874288026c66b6a1b12b19 /src/grp-network/networkd-netdev-vlan.c | |
parent | e0e1ce3bccdc86ada7500a47d07ef2973cdc938e (diff) | |
parent | 9c2e813ab3407ff042a3f3f13ed39d9dad0fc4a6 (diff) |
Merge branch 'lukeshu/postmove' into lukeshu/master
Diffstat (limited to 'src/grp-network/networkd-netdev-vlan.c')
-rw-r--r-- | src/grp-network/networkd-netdev-vlan.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/grp-network/networkd-netdev-vlan.c b/src/grp-network/networkd-netdev-vlan.c new file mode 100644 index 0000000000..b1f4714afa --- /dev/null +++ b/src/grp-network/networkd-netdev-vlan.c @@ -0,0 +1,79 @@ +/*** + This file is part of systemd. + + Copyright 2013 Tom Gundersen <teg@jklm.no> + + 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 <net/if.h> + +#include "networkd-netdev-vlan.h" + +static int netdev_vlan_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *req) { + VLan *v; + int r; + + assert(netdev); + assert(link); + assert(req); + + v = VLAN(netdev); + + assert(v); + + if (v->id <= VLANID_MAX) { + r = sd_netlink_message_append_u16(req, IFLA_VLAN_ID, v->id); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_VLAN_ID attribute: %m"); + } + + return 0; +} + +static int netdev_vlan_verify(NetDev *netdev, const char *filename) { + VLan *v; + + assert(netdev); + assert(filename); + + v = VLAN(netdev); + + assert(v); + + if (v->id > VLANID_MAX) { + log_warning("VLAN without valid Id (%"PRIu64") configured in %s. Ignoring", v->id, filename); + return -EINVAL; + } + + return 0; +} + +static void vlan_init(NetDev *netdev) { + VLan *v = VLAN(netdev); + + assert(netdev); + assert(v); + + v->id = VLANID_MAX + 1; +} + +const NetDevVTable vlan_vtable = { + .object_size = sizeof(VLan), + .init = vlan_init, + .sections = "Match\0NetDev\0VLAN\0", + .fill_message_create = netdev_vlan_fill_message_create, + .create_type = NETDEV_CREATE_STACKED, + .config_verify = netdev_vlan_verify, +}; |