diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 338c94d44aea6..9bd35f2291d64 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -601,6 +601,9 @@ enum mvpp2_tag_type {
#define MVPP2_PRS_TCAM_PROTO_MASK 0xff
#define MVPP2_PRS_TCAM_PROTO_MASK_L 0x3f
#define MVPP2_PRS_DBL_VLANS_MAX 100
+#define MVPP2_PRS_CAST_MASK BIT(0)
+#define MVPP2_PRS_MCAST_VAL BIT(0)
+#define MVPP2_PRS_UCAST_VAL 0x0
/* Tcam structure:
* - lookup ID - 4 bits
@@ -624,6 +627,19 @@ enum mvpp2_tag_type {
#define MVPP2_PRS_VID_TCAM_BYTE 2
+/* TCAM range for unicast and multicast filtering. We have 25 entries per port,
+ * with 4 dedicated to UC filtering and the rest to multicast filtering.
+ * Additionnally we reserve one entry for the broadcast address, and one for
+ * each port's own address.
+ */
+#define MVPP2_PRS_MAC_UC_MC_FILT_MAX 25
+#define MVPP2_PRS_MAC_RANGE_SIZE 80
+
+/* Number of entries per port dedicated to UC and MC filtering */
+#define MVPP2_PRS_MAC_UC_FILT_MAX 4
+#define MVPP2_PRS_MAC_MC_FILT_MAX (MVPP2_PRS_MAC_UC_MC_FILT_MAX - \
+ MVPP2_PRS_MAC_UC_FILT_MAX)
+
/* There is a TCAM range reserved for VLAN filtering entries, range size is 33
* 10 VLAN ID filter entries per port
* 1 default VLAN filter entry per port
@@ -639,36 +655,40 @@ enum mvpp2_tag_type {
#define MVPP2_PE_DROP_ALL 0
#define MVPP2_PE_FIRST_FREE_TID 1
+/* MAC filtering range */
+#define MVPP2_PE_MAC_RANGE_END (MVPP2_PE_VID_FILT_RANGE_START - 1)
+#define MVPP2_PE_MAC_RANGE_START (MVPP2_PE_MAC_RANGE_END - \
+ MVPP2_PRS_MAC_RANGE_SIZE + 1)
/* VLAN filtering range */
#define MVPP2_PE_VID_FILT_RANGE_END (MVPP2_PRS_TCAM_SRAM_SIZE - 31)
#define MVPP2_PE_VID_FILT_RANGE_START (MVPP2_PE_VID_FILT_RANGE_END - \
MVPP2_PRS_VLAN_FILT_RANGE_SIZE + 1)
#define MVPP2_PE_LAST_FREE_TID (MVPP2_PE_VID_FILT_RANGE_START - 1)
#define MVPP2_PE_IP6_EXT_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 30)
-#define MVPP2_PE_MAC_MC_IP6 (MVPP2_PRS_TCAM_SRAM_SIZE - 29)
-#define MVPP2_PE_IP6_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 28)
-#define MVPP2_PE_IP4_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 27)
-#define MVPP2_PE_LAST_DEFAULT_FLOW (MVPP2_PRS_TCAM_SRAM_SIZE - 26)
-#define MVPP2_PE_FIRST_DEFAULT_FLOW (MVPP2_PRS_TCAM_SRAM_SIZE - 21)
-#define MVPP2_PE_EDSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 20)
-#define MVPP2_PE_EDSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 19)
-#define MVPP2_PE_DSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 18)
-#define MVPP2_PE_DSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 17)
-#define MVPP2_PE_ETYPE_EDSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 16)
-#define MVPP2_PE_ETYPE_EDSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 15)
-#define MVPP2_PE_ETYPE_DSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 14)
-#define MVPP2_PE_ETYPE_DSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 13)
-#define MVPP2_PE_MH_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 12)
-#define MVPP2_PE_DSA_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 11)
-#define MVPP2_PE_IP6_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 10)
-#define MVPP2_PE_IP4_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 9)
-#define MVPP2_PE_ETH_TYPE_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 8)
-#define MVPP2_PE_VID_FLTR_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 7)
-#define MVPP2_PE_VID_EDSA_FLTR_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 6)
-#define MVPP2_PE_VLAN_DBL (MVPP2_PRS_TCAM_SRAM_SIZE - 5)
-#define MVPP2_PE_VLAN_NONE (MVPP2_PRS_TCAM_SRAM_SIZE - 4)
-#define MVPP2_PE_MAC_MC_ALL (MVPP2_PRS_TCAM_SRAM_SIZE - 3)
-#define MVPP2_PE_MAC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 2)
+#define MVPP2_PE_IP6_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 29)
+#define MVPP2_PE_IP4_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 28)
+#define MVPP2_PE_LAST_DEFAULT_FLOW (MVPP2_PRS_TCAM_SRAM_SIZE - 27)
+#define MVPP2_PE_FIRST_DEFAULT_FLOW (MVPP2_PRS_TCAM_SRAM_SIZE - 22)
+#define MVPP2_PE_EDSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 21)
+#define MVPP2_PE_EDSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 20)
+#define MVPP2_PE_DSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 19)
+#define MVPP2_PE_DSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 18)
+#define MVPP2_PE_ETYPE_EDSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 17)
+#define MVPP2_PE_ETYPE_EDSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 16)
+#define MVPP2_PE_ETYPE_DSA_TAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 15)
+#define MVPP2_PE_ETYPE_DSA_UNTAGGED (MVPP2_PRS_TCAM_SRAM_SIZE - 14)
+#define MVPP2_PE_MH_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 13)
+#define MVPP2_PE_DSA_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 12)
+#define MVPP2_PE_IP6_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 11)
+#define MVPP2_PE_IP4_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 10)
+#define MVPP2_PE_ETH_TYPE_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 9)
+#define MVPP2_PE_VID_FLTR_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 8)
+#define MVPP2_PE_VID_EDSA_FLTR_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 7)
+#define MVPP2_PE_VLAN_DBL (MVPP2_PRS_TCAM_SRAM_SIZE - 6)
+#define MVPP2_PE_VLAN_NONE (MVPP2_PRS_TCAM_SRAM_SIZE - 5)
+/* reserved */
+#define MVPP2_PE_MAC_MC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 3)
+#define MVPP2_PE_MAC_UC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 2)
#define MVPP2_PE_MAC_NON_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 1)
#define MVPP2_PRS_VID_PORT_FIRST(port) (MVPP2_PE_VID_FILT_RANGE_START + \
@@ -798,6 +818,12 @@ enum mvpp2_prs_lookup {
MVPP2_PRS_LU_LAST,
};
+/* L2 cast enum */
+enum mvpp2_prs_l2_cast {
+ MVPP2_PRS_L2_UNI_CAST,
+ MVPP2_PRS_L2_MULTI_CAST,
+};
+
/* L3 cast enum */
enum mvpp2_prs_l3_cast {
MVPP2_PRS_L3_UNI_CAST,
@@ -1973,78 +1999,43 @@ static void mvpp2_prs_mac_drop_all_set(struct mvpp2 *priv, int port, bool add)
mvpp2_prs_hw_write(priv, &pe);
}
-/* Set port to promiscuous mode */
-static void mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port, bool add)
+/* Set port to unicast or multicast promiscuous mode */
+static void mvpp2_prs_mac_promisc_set(struct mvpp2 *priv, int port,
+ enum mvpp2_prs_l2_cast l2_cast, bool add)
{
struct mvpp2_prs_entry pe;
+ unsigned char cast_match;
+ unsigned int ri;
+ int tid;
- /* Promiscuous mode - Accept unknown packets */
-
- if (priv->prs_shadow[MVPP2_PE_MAC_PROMISCUOUS].valid) {
- /* Entry exist - update port only */
- pe.index = MVPP2_PE_MAC_PROMISCUOUS;
- mvpp2_prs_hw_read(priv, &pe);
+ if (l2_cast == MVPP2_PRS_L2_UNI_CAST) {
+ cast_match = MVPP2_PRS_UCAST_VAL;
+ tid = MVPP2_PE_MAC_UC_PROMISCUOUS;
+ ri = MVPP2_PRS_RI_L2_UCAST;
} else {
- /* Entry doesn't exist - create new */
- memset(&pe, 0, sizeof(pe));
- mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
- pe.index = MVPP2_PE_MAC_PROMISCUOUS;
-
- /* Continue - set next lookup */
- mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_DSA);
-
- /* Set result info bits */
- mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L2_UCAST,
- MVPP2_PRS_RI_L2_CAST_MASK);
-
- /* Shift to ethertype */
- mvpp2_prs_sram_shift_set(&pe, 2 * ETH_ALEN,
- MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD);
-
- /* Mask all ports */
- mvpp2_prs_tcam_port_map_set(&pe, 0);
-
- /* Update shadow table */
- mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
+ cast_match = MVPP2_PRS_MCAST_VAL;
+ tid = MVPP2_PE_MAC_MC_PROMISCUOUS;
+ ri = MVPP2_PRS_RI_L2_MCAST;
}
- /* Update port mask */
- mvpp2_prs_tcam_port_set(&pe, port, add);
-
- mvpp2_prs_hw_write(priv, &pe);
-}
-
-/* Accept multicast */
-static void mvpp2_prs_mac_multi_set(struct mvpp2 *priv, int port, int index,
- bool add)
-{
- struct mvpp2_prs_entry pe;
- unsigned char da_mc;
-
- /* Ethernet multicast address first byte is
- * 0x01 for IPv4 and 0x33 for IPv6
- */
- da_mc = (index == MVPP2_PE_MAC_MC_ALL) ? 0x01 : 0x33;
-
- if (priv->prs_shadow[index].valid) {
- /* Entry exist - update port only */
- pe.index = index;
+ /* promiscuous mode - Accept unknown unicast or multicast packets */
+ if (priv->prs_shadow[tid].valid) {
+ pe.index = tid;
mvpp2_prs_hw_read(priv, &pe);
} else {
- /* Entry doesn't exist - create new */
memset(&pe, 0, sizeof(pe));
mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC);
- pe.index = index;
+ pe.index = tid;
/* Continue - set next lookup */
mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_DSA);
/* Set result info bits */
- mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L2_MCAST,
- MVPP2_PRS_RI_L2_CAST_MASK);
+ mvpp2_prs_sram_ri_update(&pe, ri, MVPP2_PRS_RI_L2_CAST_MASK);
- /* Update tcam entry data first byte */
- mvpp2_prs_tcam_data_byte_set(&pe, 0, da_mc, 0xff);
+ /* Match UC or MC addresses */
+ mvpp2_prs_tcam_data_byte_set(&pe, 0, cast_match,
+ MVPP2_PRS_CAST_MASK);
/* Shift to ethertype */
mvpp2_prs_sram_shift_set(&pe, 2 * ETH_ALEN,
@@ -2758,11 +2749,10 @@ static void mvpp2_prs_mac_init(struct mvpp2 *priv)
mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC);
mvpp2_prs_hw_write(priv, &pe);
- /* place holders only - no ports */
+ /* Create dummy entries for drop all and promiscuous modes */
mvpp2_prs_mac_drop_all_set(priv, 0, false);
- mvpp2_prs_mac_promisc_set(priv, 0, false);
- mvpp2_prs_mac_multi_set(priv, 0, MVPP2_PE_MAC_MC_ALL, false);
- mvpp2_prs_mac_multi_set(priv, 0, MVPP2_PE_MAC_MC_IP6, false);
+ mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_UNI_CAST, false);
+ mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_MULTI_CAST, false);
}
/* Set default entries for various types of dsa packets */
@@ -3794,8 +3784,8 @@ mvpp2_prs_mac_da_range_find(struct mvpp2 *priv, int pmap, const u8 *da,
mvpp2_prs_tcam_lu_set(pe, MVPP2_PRS_LU_MAC);
/* Go through the all entires with MVPP2_PRS_LU_MAC */
- for (tid = MVPP2_PE_FIRST_FREE_TID;
- tid <= MVPP2_PE_LAST_FREE_TID; tid++) {
+ for (tid = MVPP2_PE_MAC_RANGE_START;
+ tid <= MVPP2_PE_MAC_RANGE_END; tid++) {
unsigned int entry_pmap;
if (!priv->prs_shadow[tid].valid ||
@@ -3817,16 +3807,17 @@ mvpp2_prs_mac_da_range_find(struct mvpp2 *priv, int pmap, const u8 *da,
}
/* Update parser's mac da entry */
-static int mvpp2_prs_mac_da_accept(struct mvpp2 *priv, int port,
- const u8 *da, bool add)
+static int mvpp2_prs_mac_da_accept(struct mvpp2_port *port, const u8 *da,
+ bool add)
{
- struct mvpp2_prs_entry *pe;
- unsigned int pmap, len, ri;
unsigned char mask[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ struct mvpp2 *priv = port->priv;
+ unsigned int pmap, len, ri;
+ struct mvpp2_prs_entry *pe;
int tid;
/* Scan TCAM and see if entry with this <MAC DA, port> already exist */
- pe = mvpp2_prs_mac_da_range_find(priv, (1 << port), da, mask,
+ pe = mvpp2_prs_mac_da_range_find(priv, BIT(port->id), da, mask,
MVPP2_PRS_UDF_MAC_DEF);
/* No such entry */
@@ -3835,18 +3826,10 @@ static int mvpp2_prs_mac_da_accept(struct mvpp2 *priv, int port,
return 0;
/* Create new TCAM entry */
- /* Find first range mac entry*/
- for (tid = MVPP2_PE_FIRST_FREE_TID;
- tid <= MVPP2_PE_LAST_FREE_TID; tid++)
- if (priv->prs_shadow[tid].valid &&
- (priv->prs_shadow[tid].lu == MVPP2_PRS_LU_MAC) &&
- (priv->prs_shadow[tid].udf ==
- MVPP2_PRS_UDF_MAC_RANGE))
- break;
-
/* Go through the all entries from first to last */
- tid = mvpp2_prs_tcam_first_free(priv, MVPP2_PE_FIRST_FREE_TID,
- tid - 1);
+ tid = mvpp2_prs_tcam_first_free(priv,
+ MVPP2_PE_MAC_RANGE_START,
+ MVPP2_PE_MAC_RANGE_END);
if (tid < 0)
return tid;
@@ -3861,7 +3844,7 @@ static int mvpp2_prs_mac_da_accept(struct mvpp2 *priv, int port,
}
/* Update port mask */
- mvpp2_prs_tcam_port_set(pe, port, add);
+ mvpp2_prs_tcam_port_set(pe, port->id, add);
/* Invalidate the entry if no ports are left enabled */
pmap = mvpp2_prs_tcam_port_map_get(pe);
@@ -3885,12 +3868,16 @@ static int mvpp2_prs_mac_da_accept(struct mvpp2 *priv, int port,
mvpp2_prs_tcam_data_byte_set(pe, len, da[len], 0xff);
/* Set result info bits */
- if (is_broadcast_ether_addr(da))
+ if (is_broadcast_ether_addr(da)) {
ri = MVPP2_PRS_RI_L2_BCAST;
- else if (is_multicast_ether_addr(da))
+ } else if (is_multicast_ether_addr(da)) {
ri = MVPP2_PRS_RI_L2_MCAST;
- else
- ri = MVPP2_PRS_RI_L2_UCAST | MVPP2_PRS_RI_MAC_ME_MASK;
+ } else {
+ ri = MVPP2_PRS_RI_L2_UCAST;
+
+ if (ether_addr_equal(da, port->dev->dev_addr))
+ ri |= MVPP2_PRS_RI_MAC_ME_MASK;
+ }
mvpp2_prs_sram_ri_update(pe, ri, MVPP2_PRS_RI_L2_CAST_MASK |
MVPP2_PRS_RI_MAC_ME_MASK);
@@ -3917,13 +3904,12 @@ static int mvpp2_prs_update_mac_da(struct net_device *dev, const u8 *da)
int err;
/* Remove old parser entry */
- err = mvpp2_prs_mac_da_accept(port->priv, port->id, dev->dev_addr,
- false);
+ err = mvpp2_prs_mac_da_accept(port, dev->dev_addr, false);
if (err)
return err;
/* Add new parser entry */
- err = mvpp2_prs_mac_da_accept(port->priv, port->id, da, true);
+ err = mvpp2_prs_mac_da_accept(port, da, true);
if (err)
return err;
@@ -3933,14 +3919,15 @@ static int mvpp2_prs_update_mac_da(struct net_device *dev, const u8 *da)
return 0;
}
-/* Delete all port's multicast simple (not range) entries */
-static void mvpp2_prs_mcast_del_all(struct mvpp2 *priv, int port)
+static void mvpp2_prs_mac_del_all(struct mvpp2_port *port)
{
+ struct mvpp2 *priv = port->priv;
struct mvpp2_prs_entry pe;
+ unsigned long pmap;
int index, tid;
- for (tid = MVPP2_PE_FIRST_FREE_TID;
- tid <= MVPP2_PE_LAST_FREE_TID; tid++) {
+ for (tid = MVPP2_PE_MAC_RANGE_START;
+ tid <= MVPP2_PE_MAC_RANGE_END; tid++) {
unsigned char da[ETH_ALEN], da_mask[ETH_ALEN];
if (!priv->prs_shadow[tid].valid ||
@@ -3948,18 +3935,29 @@ static void mvpp2_prs_mcast_del_all(struct mvpp2 *priv, int port)
(priv->prs_shadow[tid].udf != MVPP2_PRS_UDF_MAC_DEF))
continue;
- /* Only simple mac entries */
pe.index = tid;
mvpp2_prs_hw_read(priv, &pe);
+ pmap = mvpp2_prs_tcam_port_map_get(&pe);
+
+ /* We only want entries active on this port */
+ if (!test_bit(port->id, &pmap))
+ continue;
+
/* Read mac addr from entry */
for (index = 0; index < ETH_ALEN; index++)
mvpp2_prs_tcam_data_byte_get(&pe, index, &da[index],
&da_mask[index]);
- if (is_multicast_ether_addr(da) && !is_broadcast_ether_addr(da))
- /* Delete this entry */
- mvpp2_prs_mac_da_accept(priv, port, da, false);
+ /* Special cases : Don't remove broadcast and port's own
+ * address
+ */
+ if (is_broadcast_ether_addr(da) ||
+ ether_addr_equal(da, port->dev->dev_addr))
+ continue;
+
+ /* Remove entry from TCAM */
+ mvpp2_prs_mac_da_accept(port, da, false);
}
}
@@ -7380,15 +7378,14 @@ static int mvpp2_open(struct net_device *dev)
0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
int err;
- err = mvpp2_prs_mac_da_accept(port->priv, port->id, mac_bcast, true);
+ err = mvpp2_prs_mac_da_accept(port, mac_bcast, true);
if (err) {
netdev_err(dev, "mvpp2_prs_mac_da_accept BC failed\n");
return err;
}
- err = mvpp2_prs_mac_da_accept(port->priv, port->id,
- dev->dev_addr, true);
+ err = mvpp2_prs_mac_da_accept(port, dev->dev_addr, true);
if (err) {
- netdev_err(dev, "mvpp2_prs_mac_da_accept MC failed\n");
+ netdev_err(dev, "mvpp2_prs_mac_da_accept own addr failed\n");
return err;
}
err = mvpp2_prs_tag_mode_set(port->priv, port->id, MVPP2_TAG_TYPE_MH);
@@ -7502,36 +7499,64 @@ static int mvpp2_stop(struct net_device *dev)
return 0;
}
-static void mvpp2_set_rx_mode(struct net_device *dev)
+static int mvpp2_prs_mac_da_accept_list(struct mvpp2_port *port,
+ struct netdev_hw_addr_list *list)
{
- struct mvpp2_port *port = netdev_priv(dev);
- struct mvpp2 *priv = port->priv;
struct netdev_hw_addr *ha;
- int id = port->id;
- bool allmulti = dev->flags & IFF_ALLMULTI;
-
-retry:
- mvpp2_prs_mac_promisc_set(priv, id, dev->flags & IFF_PROMISC);
- mvpp2_prs_mac_multi_set(priv, id, MVPP2_PE_MAC_MC_ALL, allmulti);
- mvpp2_prs_mac_multi_set(priv, id, MVPP2_PE_MAC_MC_IP6, allmulti);
-
- /* Remove all port->id's mcast enries */
- mvpp2_prs_mcast_del_all(priv, id);
-
- if (!allmulti) {
- netdev_for_each_mc_addr(ha, dev) {
- if (mvpp2_prs_mac_da_accept(priv, id, ha->addr, true)) {
- allmulti = true;
- goto retry;
- }
- }
+ int ret;
+
+ netdev_hw_addr_list_for_each(ha, list) {
+ ret = mvpp2_prs_mac_da_accept(port, ha->addr, true);
+ if (ret)
+ return ret;
}
- /* Disable VLAN filtering in promiscuous mode */
- if (dev->flags & IFF_PROMISC)
- mvpp2_prs_vid_disable_filtering(port);
- else
+ return 0;
+}
+
+static void mvpp2_set_rx_promisc(struct mvpp2_port *port, bool enable)
+{
+ if (!enable && (port->dev->features & NETIF_F_HW_VLAN_CTAG_FILTER))
mvpp2_prs_vid_enable_filtering(port);
+ else
+ mvpp2_prs_vid_disable_filtering(port);
+
+ mvpp2_prs_mac_promisc_set(port->priv, port->id,
+ MVPP2_PRS_L2_UNI_CAST, enable);
+
+ mvpp2_prs_mac_promisc_set(port->priv, port->id,
+ MVPP2_PRS_L2_MULTI_CAST, enable);
+}
+
+static void mvpp2_set_rx_mode(struct net_device *dev)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+
+ /* Clear the whole UC and MC list */
+ mvpp2_prs_mac_del_all(port);
+
+ if (dev->flags & IFF_PROMISC) {
+ mvpp2_set_rx_promisc(port, true);
+ return;
+ }
+
+ mvpp2_set_rx_promisc(port, false);
+
+ if (netdev_uc_count(dev) > MVPP2_PRS_MAC_UC_FILT_MAX ||
+ mvpp2_prs_mac_da_accept_list(port, &dev->uc))
+ mvpp2_prs_mac_promisc_set(port->priv, port->id,
+ MVPP2_PRS_L2_UNI_CAST, true);
+
+ if (dev->flags & IFF_ALLMULTI) {
+ mvpp2_prs_mac_promisc_set(port->priv, port->id,
+ MVPP2_PRS_L2_MULTI_CAST, true);
+ return;
+ }
+
+ if (netdev_mc_count(dev) > MVPP2_PRS_MAC_MC_FILT_MAX ||
+ mvpp2_prs_mac_da_accept_list(port, &dev->mc))
+ mvpp2_prs_mac_promisc_set(port->priv, port->id,
+ MVPP2_PRS_L2_MULTI_CAST, true);
}
static int mvpp2_set_mac_address(struct net_device *dev, void *p)
@@ -8380,6 +8405,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
dev->vlan_features |= features;
dev->gso_max_segs = MVPP2_MAX_TSO_SEGS;
+ dev->priv_flags |= IFF_UNICAST_FLT;
/* MTU range: 68 - 9704 */
dev->min_mtu = ETH_MIN_MTU;