diff options
| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-11-23 03:59:10 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-11-23 11:53:16 +0000 |
| commit | 2c1bdbc7e7560d7de754cad277d968d56bb1899e (patch) | |
| tree | 5b5a079cda1506a1aa96dbab6bc30336519d93ea /drivers/net/dsa/qca8k.h | |
| parent | 1e84dc6b7bbfc4d1dd846decece4611b7e035772 (diff) | |
net: dsa: qca8k: add support for mirror mode
The switch supports mirror mode. Only one port can set as mirror port and
every other port can set to both ingress and egress mode. The mirror
port is disabled and reverted to normal operation once every port is
removed from sending packet to it.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/qca8k.h')
| -rw-r--r-- | drivers/net/dsa/qca8k.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h index 40ec8012622f..7c87a968c010 100644 --- a/drivers/net/dsa/qca8k.h +++ b/drivers/net/dsa/qca8k.h @@ -180,6 +180,7 @@ #define QCA8K_ATU_AGE_TIME(x) FIELD_PREP(QCA8K_ATU_AGE_TIME_MASK, (x)) #define QCA8K_REG_GLOBAL_FW_CTRL0 0x620 #define QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN BIT(10) +#define QCA8K_GLOBAL_FW_CTRL0_MIRROR_PORT_NUM GENMASK(7, 4) #define QCA8K_REG_GLOBAL_FW_CTRL1 0x624 #define QCA8K_GLOBAL_FW_CTRL1_IGMP_DP_MASK GENMASK(30, 24) #define QCA8K_GLOBAL_FW_CTRL1_BC_DP_MASK GENMASK(22, 16) @@ -201,6 +202,7 @@ #define QCA8K_PORT_LOOKUP_STATE_LEARNING QCA8K_PORT_LOOKUP_STATE(0x3) #define QCA8K_PORT_LOOKUP_STATE_FORWARD QCA8K_PORT_LOOKUP_STATE(0x4) #define QCA8K_PORT_LOOKUP_LEARN BIT(20) +#define QCA8K_PORT_LOOKUP_ING_MIRROR_EN BIT(25) #define QCA8K_REG_GLOBAL_FC_THRESH 0x800 #define QCA8K_GLOBAL_FC_GOL_XON_THRES_MASK GENMASK(24, 16) @@ -305,6 +307,8 @@ struct qca8k_ports_config { struct qca8k_priv { u8 switch_id; u8 switch_revision; + u8 mirror_rx; + u8 mirror_tx; bool legacy_phy_port_mapping; struct qca8k_ports_config ports_config; struct regmap *regmap; |