src/network/netdev/xfrm.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include "missing_network.h"
   4 #include "xfrm.h"
   5
   6 static int xfrm_fill_message_create(NetDev *netdev, Link *link, sd_netlink_message *message) {
   7         Xfrm *x;
   8         int r;
   9
  10         assert(netdev);
  11         assert(message);
  12
  13         x = XFRM(netdev);
  14
  15         assert(link || x->independent);
  16
  17         r = sd_netlink_message_append_u32(message, IFLA_XFRM_LINK, link ? link->ifindex : LOOPBACK_IFINDEX);
  18         if (r < 0)
  19                 return log_netdev_error_errno(netdev, r, "Could not append IFLA_XFRM_LINK: %m");
  20
  21         r = sd_netlink_message_append_u32(message, IFLA_XFRM_IF_ID, x->if_id);
  22         if (r < 0)
  23                 return log_netdev_error_errno(netdev, r, "Could not append IFLA_XFRM_IF_ID: %m");
  24
  25         return 0;
  26 }
  27
  28 const NetDevVTable xfrm_vtable = {
  29         .object_size = sizeof(Xfrm),
  30         .sections = NETDEV_COMMON_SECTIONS "Xfrm\0",
  31         .fill_message_create = xfrm_fill_message_create,
  32         .create_type = NETDEV_CREATE_STACKED
  33 };