HSR_A_IFINDEX
[HSR_A_IFINDEX] = { .type = NLA_U32 },
res = nla_put_u32(skb, HSR_A_IFINDEX, port->dev->ifindex);
na = info->attrs[HSR_A_IFINDEX];
nla_get_u32(info->attrs[HSR_A_IFINDEX]));
res = nla_put_u32(skb_out, HSR_A_IFINDEX, hsr_dev->ifindex);
na = info->attrs[HSR_A_IFINDEX];
nla_get_u32(info->attrs[HSR_A_IFINDEX]));
res = nla_put_u32(skb_out, HSR_A_IFINDEX, hsr_dev->ifindex);