summaryrefslogtreecommitdiff
path: root/net/core
diff options
context:
space:
mode:
authorPetr Machata <petrm@nvidia.com>2022-03-02 19:31:18 +0300
committerDavid S. Miller <davem@davemloft.net>2022-03-03 13:37:22 +0300
commit05415bccbb09a4eb0a3d57e7edfea73d4ce15b74 (patch)
tree01cac9b976a7247b4a004e74b3ae4237a8b41e07 /net/core
parent46efc97b73060823fdc18103a5e317a8327d44e1 (diff)
downloadlinux-05415bccbb09a4eb0a3d57e7edfea73d4ce15b74.tar.xz
net: rtnetlink: Propagate extack to rtnl_offload_xstats_fill()
Later patches add handlers for more HW-backed statistics. An extack will be useful when communicating HW / driver errors to the client. Add the arguments as appropriate. Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/rtnetlink.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 31aa26062070..594aba321f42 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -5092,7 +5092,8 @@ rtnl_offload_xstats_fill_ndo(struct net_device *dev, int attr_id,
}
static int rtnl_offload_xstats_fill(struct sk_buff *skb, struct net_device *dev,
- int *prividx, u32 off_filter_mask)
+ int *prividx, u32 off_filter_mask,
+ struct netlink_ext_ack *extack)
{
int attr_id_cpu_hit = IFLA_OFFLOAD_XSTATS_CPU_HIT;
bool have_data = false;
@@ -5147,7 +5148,8 @@ static int rtnl_fill_statsinfo(struct sk_buff *skb, struct net_device *dev,
int type, u32 pid, u32 seq, u32 change,
unsigned int flags,
const struct rtnl_stats_dump_filters *filters,
- int *idxattr, int *prividx)
+ int *idxattr, int *prividx,
+ struct netlink_ext_ack *extack)
{
unsigned int filter_mask = filters->mask[0];
struct if_stats_msg *ifsm;
@@ -5235,7 +5237,7 @@ static int rtnl_fill_statsinfo(struct sk_buff *skb, struct net_device *dev,
goto nla_put_failure;
err = rtnl_offload_xstats_fill(skb, dev, prividx,
- off_filter_mask);
+ off_filter_mask, extack);
if (err == -ENODATA)
nla_nest_cancel(skb, attr);
else
@@ -5506,7 +5508,7 @@ static int rtnl_stats_get(struct sk_buff *skb, struct nlmsghdr *nlh,
err = rtnl_fill_statsinfo(nskb, dev, RTM_NEWSTATS,
NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
- 0, &filters, &idxattr, &prividx);
+ 0, &filters, &idxattr, &prividx, extack);
if (err < 0) {
/* -EMSGSIZE implies BUG in if_nlmsg_stats_size */
WARN_ON(err == -EMSGSIZE);
@@ -5562,7 +5564,8 @@ static int rtnl_stats_dump(struct sk_buff *skb, struct netlink_callback *cb)
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, 0,
flags, &filters,
- &s_idxattr, &s_prividx);
+ &s_idxattr, &s_prividx,
+ extack);
/* If we ran out of room on the first message,
* we're in trouble
*/