vlan operations are not supported currently since the need for vlan in
loopback situation does not seem to be strong.
signal_event operation is not supported since no event now needs to be
processed by loopback-ism device.
Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
---
net/smc/smc_loopback.c | 36 +++++++++++++++++++++++++++++++-----
1 file changed, 31 insertions(+), 5 deletions(-)
@@ -50,6 +50,32 @@ static int smc_lo_query_rgid(struct smcd_dev *smcd, struct smcd_gid *rgid,
return 0;
}
+static int smc_lo_add_vlan_id(struct smcd_dev *smcd, u64 vlan_id)
+{
+ return -EOPNOTSUPP;
+}
+
+static int smc_lo_del_vlan_id(struct smcd_dev *smcd, u64 vlan_id)
+{
+ return -EOPNOTSUPP;
+}
+
+static int smc_lo_set_vlan_required(struct smcd_dev *smcd)
+{
+ return -EOPNOTSUPP;
+}
+
+static int smc_lo_reset_vlan_required(struct smcd_dev *smcd)
+{
+ return -EOPNOTSUPP;
+}
+
+static int smc_lo_signal_event(struct smcd_dev *dev, struct smcd_gid *rgid,
+ u32 trigger_irq, u32 event_code, u64 info)
+{
+ return 0;
+}
+
static int smc_lo_supports_v2(void)
{
return SMC_LO_V2_CAPABLE;
@@ -78,11 +104,11 @@ static const struct smcd_ops lo_ops = {
.query_remote_gid = smc_lo_query_rgid,
.register_dmb = NULL,
.unregister_dmb = NULL,
- .add_vlan_id = NULL,
- .del_vlan_id = NULL,
- .set_vlan_required = NULL,
- .reset_vlan_required = NULL,
- .signal_event = NULL,
+ .add_vlan_id = smc_lo_add_vlan_id,
+ .del_vlan_id = smc_lo_del_vlan_id,
+ .set_vlan_required = smc_lo_set_vlan_required,
+ .reset_vlan_required = smc_lo_reset_vlan_required,
+ .signal_event = smc_lo_signal_event,
.move_data = NULL,
.supports_v2 = smc_lo_supports_v2,
.get_local_gid = smc_lo_get_local_gid,