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| author | DENG Qingfang <dqfext@gmail.com> | 2020-03-06 20:35:35 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-09 19:25:04 -0700 |
| commit | 37feab6076aa816ed72fe836759a485353241916 (patch) | |
| tree | dbbe7af51e6e6b4398ecbc951819d6ad42554b38 /drivers/net/dsa/mt7530.h | |
| parent | 6c1a55fecae0dca24a6ebe7e9d4b490373a95d73 (diff) | |
| download | lwn-37feab6076aa816ed72fe836759a485353241916.tar.gz lwn-37feab6076aa816ed72fe836759a485353241916.zip | |
net: dsa: mt7530: add support for port mirroring
Add support for configuring port mirroring through the cls_matchall
classifier. We do a full ingress and/or egress capture towards a
capture port.
MT7530 supports one monitor port and multiple mirrored ports.
Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mt7530.h')
| -rw-r--r-- | drivers/net/dsa/mt7530.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h index ccb9da8cad0d..5e6c778feb23 100644 --- a/drivers/net/dsa/mt7530.h +++ b/drivers/net/dsa/mt7530.h @@ -36,6 +36,9 @@ enum { #define CPU_EN BIT(7) #define CPU_PORT(x) ((x) << 4) #define CPU_MASK (0xf << 4) +#define MIRROR_EN BIT(3) +#define MIRROR_PORT(x) ((x & 0x7)) +#define MIRROR_MASK 0x7 /* Registers for address table access */ #define MT7530_ATA1 0x74 @@ -141,6 +144,8 @@ enum mt7530_stp_state { /* Register for port control */ #define MT7530_PCR_P(x) (0x2004 + ((x) * 0x100)) +#define PORT_TX_MIR BIT(9) +#define PORT_RX_MIR BIT(8) #define PORT_VLAN(x) ((x) & 0x3) enum mt7530_port_mode { @@ -460,6 +465,8 @@ struct mt7530_priv { phy_interface_t p6_interface; phy_interface_t p5_interface; unsigned int p5_intf_sel; + u8 mirror_rx; + u8 mirror_tx; struct mt7530_port ports[MT7530_NUM_PORTS]; /* protect among processes for registers access*/ |