net: dsa: Pass stringset to ethtool operations
Up until now we largely assumed that we were interested in ETH_SS_STATS
type of strings for all ethtool operations, this is about to change with
the introduction of additional string sets, e.g: ETH_SS_PHY_STATS.
Update all functions to take an appropriate stringset argument and act
on it when it is different than ETH_SS_STATS for now.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dsa/master.c b/net/dsa/master.c
index 9ec16b3..8d27687 100644
--- a/net/dsa/master.c
+++ b/net/dsa/master.c
@@ -38,11 +38,14 @@ static int dsa_master_get_sset_count(struct net_device *dev, int sset)
struct dsa_switch *ds = cpu_dp->ds;
int count = 0;
- if (ops->get_sset_count)
- count += ops->get_sset_count(dev, sset);
+ if (ops->get_sset_count) {
+ count = ops->get_sset_count(dev, sset);
+ if (count < 0)
+ count = 0;
+ }
- if (sset == ETH_SS_STATS && ds->ops->get_sset_count)
- count += ds->ops->get_sset_count(ds, cpu_dp->index);
+ if (ds->ops->get_sset_count)
+ count += ds->ops->get_sset_count(ds, cpu_dp->index, sset);
return count;
}
@@ -65,18 +68,20 @@ static void dsa_master_get_strings(struct net_device *dev, uint32_t stringset,
pfx[sizeof(pfx) - 1] = '_';
if (ops->get_sset_count && ops->get_strings) {
- mcount = ops->get_sset_count(dev, ETH_SS_STATS);
+ mcount = ops->get_sset_count(dev, stringset);
+ if (mcount < 0)
+ mcount = 0;
ops->get_strings(dev, stringset, data);
}
- if (stringset == ETH_SS_STATS && ds->ops->get_strings) {
+ if (ds->ops->get_strings) {
ndata = data + mcount * len;
/* This function copies ETH_GSTRINGS_LEN bytes, we will mangle
* the output after to prepend our CPU port prefix we
* constructed earlier
*/
- ds->ops->get_strings(ds, port, ndata);
- count = ds->ops->get_sset_count(ds, port);
+ ds->ops->get_strings(ds, port, stringset, ndata);
+ count = ds->ops->get_sset_count(ds, port, stringset);
for (i = 0; i < count; i++) {
memmove(ndata + (i * len + sizeof(pfx)),
ndata + i * len, len - sizeof(pfx));
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 18561af..f3fb3a0 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -560,7 +560,8 @@ static void dsa_slave_get_strings(struct net_device *dev,
strncpy(data + 2 * len, "rx_packets", len);
strncpy(data + 3 * len, "rx_bytes", len);
if (ds->ops->get_strings)
- ds->ops->get_strings(ds, dp->index, data + 4 * len);
+ ds->ops->get_strings(ds, dp->index, stringset,
+ data + 4 * len);
}
}
@@ -605,7 +606,7 @@ static int dsa_slave_get_sset_count(struct net_device *dev, int sset)
count = 4;
if (ds->ops->get_sset_count)
- count += ds->ops->get_sset_count(ds, dp->index);
+ count += ds->ops->get_sset_count(ds, dp->index, sset);
return count;
}