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authorFelix Fietkau <nbd@nbd.name>2021-03-24 04:30:37 +0300
committerDavid S. Miller <davem@davemloft.net>2021-03-24 22:48:38 +0300
commit0994d492a1b78dff96671ccf6ad8294cc2bd909e (patch)
treea6b34ca482f80ffbcca867527f4a75f89a16543f /net/dsa
parentf6efc675c9dd8d93f826b79ae7e33e03301db609 (diff)
downloadlinux-0994d492a1b78dff96671ccf6ad8294cc2bd909e.tar.xz
net: dsa: resolve forwarding path for dsa slave ports
Add .ndo_fill_forward_path for dsa slave port devices Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/slave.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index c51e52418a62..7453ceca2c7e 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1654,6 +1654,21 @@ static void dsa_slave_get_stats64(struct net_device *dev,
dev_get_tstats64(dev, s);
}
+static int dsa_slave_fill_forward_path(struct net_device_path_ctx *ctx,
+ struct net_device_path *path)
+{
+ struct dsa_port *dp = dsa_slave_to_port(ctx->dev);
+ struct dsa_port *cpu_dp = dp->cpu_dp;
+
+ path->dev = ctx->dev;
+ path->type = DEV_PATH_DSA;
+ path->dsa.proto = cpu_dp->tag_ops->proto;
+ path->dsa.port = dp->index;
+ ctx->dev = cpu_dp->master;
+
+ return 0;
+}
+
static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_open = dsa_slave_open,
.ndo_stop = dsa_slave_close,
@@ -1679,6 +1694,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_vlan_rx_kill_vid = dsa_slave_vlan_rx_kill_vid,
.ndo_get_devlink_port = dsa_slave_get_devlink_port,
.ndo_change_mtu = dsa_slave_change_mtu,
+ .ndo_fill_forward_path = dsa_slave_fill_forward_path,
};
static struct device_type dsa_type = {