diff options
| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2021-02-17 00:42:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-02-17 01:47:46 +0300 |
| commit | c595c4330da06fff716337239a8d5e528341a502 (patch) | |
| tree | 9ac40eb2f5027cd6b6ac226660be82f66caee548 /net/dsa/port.c | |
| parent | d8ea7ff3995ead5193313c72c0d97c9c16c83be9 (diff) | |
| download | linux-c595c4330da06fff716337239a8d5e528341a502.tar.xz | |
net: dsa: add MRP support
Add support for offloading MRP in HW. Currently implement the switchdev
calls 'SWITCHDEV_OBJ_ID_MRP', 'SWITCHDEV_OBJ_ID_RING_ROLE_MRP',
to allow to create MRP instances and to set the role of these instances.
Add DSA_NOTIFIER_MRP_ADD/DEL and DSA_NOTIFIER_MRP_ADD/DEL_RING_ROLE
which calls to .port_mrp_add/del and .port_mrp_add/del_ring_role in the
DSA driver for the switch.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/port.c')
| -rw-r--r-- | net/dsa/port.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/net/dsa/port.c b/net/dsa/port.c index 14a1d0d77657..c9c6d7ab3f47 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -564,6 +564,54 @@ int dsa_port_vlan_del(struct dsa_port *dp, return dsa_port_notify(dp, DSA_NOTIFIER_VLAN_DEL, &info); } +int dsa_port_mrp_add(const struct dsa_port *dp, + const struct switchdev_obj_mrp *mrp) +{ + struct dsa_notifier_mrp_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .mrp = mrp, + }; + + return dsa_port_notify(dp, DSA_NOTIFIER_MRP_ADD, &info); +} + +int dsa_port_mrp_del(const struct dsa_port *dp, + const struct switchdev_obj_mrp *mrp) +{ + struct dsa_notifier_mrp_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .mrp = mrp, + }; + + return dsa_port_notify(dp, DSA_NOTIFIER_MRP_DEL, &info); +} + +int dsa_port_mrp_add_ring_role(const struct dsa_port *dp, + const struct switchdev_obj_ring_role_mrp *mrp) +{ + struct dsa_notifier_mrp_ring_role_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .mrp = mrp, + }; + + return dsa_port_notify(dp, DSA_NOTIFIER_MRP_ADD_RING_ROLE, &info); +} + +int dsa_port_mrp_del_ring_role(const struct dsa_port *dp, + const struct switchdev_obj_ring_role_mrp *mrp) +{ + struct dsa_notifier_mrp_ring_role_info info = { + .sw_index = dp->ds->index, + .port = dp->index, + .mrp = mrp, + }; + + return dsa_port_notify(dp, DSA_NOTIFIER_MRP_DEL_RING_ROLE, &info); +} + void dsa_port_set_tag_protocol(struct dsa_port *cpu_dp, const struct dsa_device_ops *tag_ops) { |