realtek: Add support for Layer 2 Multicast

[openwrt/staging/zorun.git] / target / linux / realtek / files-5.4 / drivers / net / dsa / rtl83xx / rtl838x.h

diff --git a/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/rtl838x.h b/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/rtl838x.h
index 5990b6453aaac31a1060ef1fd4cbd86bb616bd83..b2097363b976c5e28644101202c14523f3a66762 100644 (file)
--- a/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/rtl838x.h
+++ b/target/linux/realtek/files-5.4/drivers/net/dsa/rtl83xx/rtl838x.h
@@ -341,6 +341,7 @@
 #define MAX_VLANS 4096
 #define MAX_LAGS 16
 #define MAX_PRIOS 8
+#define RTL930X_PORT_IGNORE 0x3f
 #define MAX_MC_GROUPS 512
 #define UNKNOWN_MC_PMASK (MAX_MC_GROUPS - 1)
 
@@ -398,8 +399,27 @@ struct rtl838x_l2_entry {
        bool next_hop;
        int age;
        u8 trunk;
-       u8 stackDev;
+       bool is_trunk;
+       u8 stack_dev;
        u16 mc_portmask_index;
+       u32 mc_gip;
+       u32 mc_sip;
+       u16 mc_mac_index;
+       u16 nh_route_id;
+       bool nh_vlan_target;  // Only RTL83xx: VLAN used for next hop
+};
+
+struct rtl838x_nexthop {
+       u16 id;         // ID in HW Nexthop table
+       u32 ip;         // IP Addres of nexthop
+       u32 dev_id;
+       u16 port;
+       u16 vid;
+       u16 fid;
+       u64 mac;
+       u16 mac_id;
+       u16 l2_id;      // Index of this next hop forwarding entry in L2 FIB table
+       u16 if_id;
 };
 
 struct rtl838x_switch_priv;
@@ -451,7 +471,9 @@ struct rtl838x_reg {
        int mac_rx_pause_sts;
        int mac_tx_pause_sts;
        u64 (*read_l2_entry_using_hash)(u32 hash, u32 position, struct rtl838x_l2_entry *e);
+       void (*write_l2_entry_using_hash)(u32 hash, u32 pos, struct rtl838x_l2_entry *e);
        u64 (*read_cam)(int idx, struct rtl838x_l2_entry *e);
+       void (*write_cam)(int idx, struct rtl838x_l2_entry *e);
        int vlan_port_egr_filter;
        int vlan_port_igr_filter;
        int vlan_port_pb;
@@ -464,6 +486,8 @@ struct rtl838x_reg {
        void (*port_eee_set)(struct rtl838x_switch_priv *priv, int port, bool enable);
        int (*eee_port_ability)(struct rtl838x_switch_priv *priv,
                                struct ethtool_eee *e, int port);
+       u64 (*l2_hash_seed)(u64 mac, u32 vid);
+       u32 (*l2_hash_key)(struct rtl838x_switch_priv *priv, u64 seed);
        u64 (*read_mcast_pmask)(int idx);
        void (*write_mcast_pmask)(int idx, u64 portmask);
        void (*vlan_fwd_on_inner)(int port, bool is_set);
@@ -494,6 +518,7 @@ struct rtl838x_switch_priv {
        struct net_device *lag_devs[MAX_LAGS];
        struct notifier_block nb;
        bool eee_enabled;
+       unsigned long int mc_group_bm[MAX_MC_GROUPS >> 5];
 };
 
 void rtl838x_dbgfs_init(struct rtl838x_switch_priv *priv);