trap->key.ipv6.dport.mask = 0xffff;
}
-static int ocelot_trap_add(struct ocelot *ocelot, int port,
- unsigned long cookie,
- void (*populate)(struct ocelot_vcap_filter *f))
+int ocelot_trap_add(struct ocelot *ocelot, int port, unsigned long cookie,
+ void (*populate)(struct ocelot_vcap_filter *f))
{
struct ocelot_vcap_block *block_vcap_is2;
struct ocelot_vcap_filter *trap;
return 0;
}
-static int ocelot_trap_del(struct ocelot *ocelot, int port,
- unsigned long cookie)
+int ocelot_trap_del(struct ocelot *ocelot, int port, unsigned long cookie)
{
struct ocelot_vcap_block *block_vcap_is2;
struct ocelot_vcap_filter *trap;
#include <soc/mscc/ocelot_dev.h>
#include <soc/mscc/ocelot_ana.h>
#include <soc/mscc/ocelot_ptp.h>
+#include <soc/mscc/ocelot_vcap.h>
#include <soc/mscc/ocelot.h>
#include "ocelot_rew.h"
#include "ocelot_qs.h"
enum devlink_port_flavour flavour);
void ocelot_port_devlink_teardown(struct ocelot *ocelot, int port);
+int ocelot_trap_add(struct ocelot *ocelot, int port, unsigned long cookie,
+ void (*populate)(struct ocelot_vcap_filter *f));
+int ocelot_trap_del(struct ocelot *ocelot, int port, unsigned long cookie);
+
extern struct notifier_block ocelot_netdevice_nb;
extern struct notifier_block ocelot_switchdev_nb;
extern struct notifier_block ocelot_switchdev_blocking_nb;
return err;
}
-static int ocelot_mrp_copy_add_vcap(struct ocelot *ocelot, int port, int prio)
+static void ocelot_populate_mrp_trap_key(struct ocelot_vcap_filter *filter)
{
const u8 mrp_mask[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 };
- struct ocelot_vcap_filter *filter;
- int err;
-
- filter = kzalloc(sizeof(*filter), GFP_KERNEL);
- if (!filter)
- return -ENOMEM;
- filter->key_type = OCELOT_VCAP_KEY_ETYPE;
- filter->prio = prio;
- filter->id.cookie = OCELOT_VCAP_IS2_MRP_TRAP(ocelot, port);
- filter->id.tc_offload = false;
- filter->block_id = VCAP_IS2;
- filter->type = OCELOT_VCAP_FILTER_OFFLOAD;
- filter->ingress_port_mask = BIT(port);
/* Here is possible to use control or test dmac because the mask
* doesn't cover the LSB
*/
ether_addr_copy(filter->key.etype.dmac.value, mrp_test_dmac);
ether_addr_copy(filter->key.etype.dmac.mask, mrp_mask);
- filter->action.mask_mode = OCELOT_MASK_MODE_PERMIT_DENY;
- filter->action.port_mask = 0x0;
- filter->action.cpu_copy_ena = true;
+}
- err = ocelot_vcap_filter_add(ocelot, filter, NULL);
- if (err)
- kfree(filter);
+static int ocelot_mrp_trap_add(struct ocelot *ocelot, int port)
+{
+ unsigned long cookie = OCELOT_VCAP_IS2_MRP_TRAP(ocelot);
- return err;
+ return ocelot_trap_add(ocelot, port, cookie,
+ ocelot_populate_mrp_trap_key);
+}
+
+static int ocelot_mrp_trap_del(struct ocelot *ocelot, int port)
+{
+ unsigned long cookie = OCELOT_VCAP_IS2_MRP_TRAP(ocelot);
+
+ return ocelot_trap_del(ocelot, port, cookie);
}
static void ocelot_mrp_save_mac(struct ocelot *ocelot,
ocelot_mrp_save_mac(ocelot, ocelot_port);
if (mrp->ring_role != BR_MRP_RING_ROLE_MRC)
- return ocelot_mrp_copy_add_vcap(ocelot, port, 1);
+ return ocelot_mrp_trap_add(ocelot, port);
dst_port = ocelot_mrp_find_partner_port(ocelot, ocelot_port);
if (dst_port == -1)
if (err)
return err;
- err = ocelot_mrp_copy_add_vcap(ocelot, port, 2);
+ err = ocelot_mrp_trap_add(ocelot, port);
if (err) {
ocelot_mrp_del_vcap(ocelot,
OCELOT_VCAP_IS2_MRP_REDIRECT(ocelot, port));
const struct switchdev_obj_ring_role_mrp *mrp)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
- int i;
+ int err, i;
if (!ocelot_port)
return -EOPNOTSUPP;
if (ocelot_port->mrp_ring_id != mrp->ring_id)
return 0;
+ err = ocelot_mrp_trap_del(ocelot, port);
+ if (err)
+ return err;
+
ocelot_mrp_del_vcap(ocelot, OCELOT_VCAP_IS2_MRP_REDIRECT(ocelot, port));
- ocelot_mrp_del_vcap(ocelot, OCELOT_VCAP_IS2_MRP_TRAP(ocelot, port));
for (i = 0; i < ocelot->num_phys_ports; ++i) {
ocelot_port = ocelot->ports[i];