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Diffstat (limited to 'net/core/rtnetlink.c')
-rw-r--r--net/core/rtnetlink.c78
1 files changed, 65 insertions, 13 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 75e3ea7bda08..c4e84c558240 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -837,8 +837,7 @@ static void copy_rtnl_link_stats(struct rtnl_link_stats *a,
static inline int rtnl_vfinfo_size(const struct net_device *dev,
u32 ext_filter_mask)
{
- if (dev->dev.parent && dev_is_pci(dev->dev.parent) &&
- (ext_filter_mask & RTEXT_FILTER_VF)) {
+ if (dev->dev.parent && (ext_filter_mask & RTEXT_FILTER_VF)) {
int num_vfs = dev_num_vf(dev->dev.parent);
size_t size = nla_total_size(0);
size += num_vfs *
@@ -877,8 +876,6 @@ static size_t rtnl_port_size(const struct net_device *dev,
{
size_t port_size = nla_total_size(4) /* PORT_VF */
+ nla_total_size(PORT_PROFILE_MAX) /* PORT_PROFILE */
- + nla_total_size(sizeof(struct ifla_port_vsi))
- /* PORT_VSI_TYPE */
+ nla_total_size(PORT_UUID_MAX) /* PORT_INSTANCE_UUID */
+ nla_total_size(PORT_UUID_MAX) /* PORT_HOST_UUID */
+ nla_total_size(1) /* PROT_VDP_REQUEST */
@@ -1492,14 +1489,19 @@ static const struct nla_policy ifla_port_policy[IFLA_PORT_MAX+1] = {
[IFLA_PORT_VF] = { .type = NLA_U32 },
[IFLA_PORT_PROFILE] = { .type = NLA_STRING,
.len = PORT_PROFILE_MAX },
- [IFLA_PORT_VSI_TYPE] = { .type = NLA_BINARY,
- .len = sizeof(struct ifla_port_vsi)},
[IFLA_PORT_INSTANCE_UUID] = { .type = NLA_BINARY,
.len = PORT_UUID_MAX },
[IFLA_PORT_HOST_UUID] = { .type = NLA_STRING,
.len = PORT_UUID_MAX },
[IFLA_PORT_REQUEST] = { .type = NLA_U8, },
[IFLA_PORT_RESPONSE] = { .type = NLA_U16, },
+
+ /* Unused, but we need to keep it here since user space could
+ * fill it. It's also broken with regard to NLA_BINARY use in
+ * combination with structs.
+ */
+ [IFLA_PORT_VSI_TYPE] = { .type = NLA_BINARY,
+ .len = sizeof(struct ifla_port_vsi) },
};
static const struct nla_policy ifla_xdp_policy[IFLA_XDP_MAX + 1] = {
@@ -2356,7 +2358,6 @@ struct net_device *rtnl_create_link(struct net *net,
const char *ifname, unsigned char name_assign_type,
const struct rtnl_link_ops *ops, struct nlattr *tb[])
{
- int err;
struct net_device *dev;
unsigned int num_tx_queues = 1;
unsigned int num_rx_queues = 1;
@@ -2371,11 +2372,10 @@ struct net_device *rtnl_create_link(struct net *net,
else if (ops->get_num_rx_queues)
num_rx_queues = ops->get_num_rx_queues();
- err = -ENOMEM;
dev = alloc_netdev_mqs(ops->priv_size, ifname, name_assign_type,
ops->setup, num_tx_queues, num_rx_queues);
if (!dev)
- goto err;
+ return ERR_PTR(-ENOMEM);
dev_net_set(dev, net);
dev->rtnl_link_ops = ops;
@@ -2401,9 +2401,6 @@ struct net_device *rtnl_create_link(struct net *net,
dev_set_group(dev, nla_get_u32(tb[IFLA_GROUP]));
return dev;
-
-err:
- return ERR_PTR(err);
}
EXPORT_SYMBOL(rtnl_create_link);
@@ -2571,7 +2568,7 @@ replay:
return -ENODEV;
}
- if (tb[IFLA_MAP] || tb[IFLA_MASTER] || tb[IFLA_PROTINFO])
+ if (tb[IFLA_MAP] || tb[IFLA_PROTINFO])
return -EOPNOTSUPP;
if (!ops) {
@@ -2653,6 +2650,11 @@ replay:
if (err < 0)
goto out_unregister;
}
+ if (tb[IFLA_MASTER]) {
+ err = do_set_master(dev, nla_get_u32(tb[IFLA_MASTER]));
+ if (err)
+ goto out_unregister;
+ }
out:
if (link_net)
put_net(link_net);
@@ -3829,6 +3831,39 @@ static int rtnl_fill_statsinfo(struct sk_buff *skb, struct net_device *dev,
*idxattr = 0;
}
+ if (stats_attr_valid(filter_mask, IFLA_STATS_AF_SPEC, *idxattr)) {
+ struct rtnl_af_ops *af_ops;
+
+ *idxattr = IFLA_STATS_AF_SPEC;
+ attr = nla_nest_start(skb, IFLA_STATS_AF_SPEC);
+ if (!attr)
+ goto nla_put_failure;
+
+ list_for_each_entry(af_ops, &rtnl_af_ops, list) {
+ if (af_ops->fill_stats_af) {
+ struct nlattr *af;
+ int err;
+
+ af = nla_nest_start(skb, af_ops->family);
+ if (!af)
+ goto nla_put_failure;
+
+ err = af_ops->fill_stats_af(skb, dev);
+
+ if (err == -ENODATA)
+ nla_nest_cancel(skb, af);
+ else if (err < 0)
+ goto nla_put_failure;
+
+ nla_nest_end(skb, af);
+ }
+ }
+
+ nla_nest_end(skb, attr);
+
+ *idxattr = 0;
+ }
+
nlmsg_end(skb, nlh);
return 0;
@@ -3885,6 +3920,23 @@ static size_t if_nlmsg_stats_size(const struct net_device *dev,
if (stats_attr_valid(filter_mask, IFLA_STATS_LINK_OFFLOAD_XSTATS, 0))
size += rtnl_get_offload_stats_size(dev);
+ if (stats_attr_valid(filter_mask, IFLA_STATS_AF_SPEC, 0)) {
+ struct rtnl_af_ops *af_ops;
+
+ /* for IFLA_STATS_AF_SPEC */
+ size += nla_total_size(0);
+
+ list_for_each_entry(af_ops, &rtnl_af_ops, list) {
+ if (af_ops->get_stats_af_size) {
+ size += nla_total_size(
+ af_ops->get_stats_af_size(dev));
+
+ /* for AF_* */
+ size += nla_total_size(0);
+ }
+ }
+ }
+
return size;
}