Re: [RFC net-next 2/2] net: dsa: mt7530: trap packets from standalone ports to the CPU
From: Vladimir Oltean <olteanv@gmail.com>
Date: 2021-07-28 18:47:49
Also in:
linux-arm-kernel, linux-mediatek, lkml
On Thu, Jul 29, 2021 at 01:53:26AM +0800, DENG Qingfang wrote:
quoted hunk ↗ jump to hunk
/* Register for setup vlan and acl write data */@@ -153,6 +162,35 @@ enum mt7530_vlan_cmd { #define PORT_MEM_SHFT 16 #define PORT_MEM_MASK 0xff +/* ACL rule pattern */ +#define BIT_CMP(x) (((x) & 0xffff) << 16) +#define CMP_PAT(x) ((x) & 0xffff)
not used
+
+/* ACL rule action */
+#define ACL_MANG BIT(29)
+#define ACL_INT_EN BIT(28)
+#define ACL_CNT_EN BIT(27)
+#define ACL_CNT_IDX(x) (((x) & 0x7) << 24)
+#define VLAN_PORT_EN BIT(23)
+#define DA_SWAP BIT(22)
+#define SA_SWAP BIT(21)
+#define PPP_RM BIT(20)
+#define LKY_VLAN BIT(19)
+#define ACL_EG_TAG(x) (((x) & 0x7) << 16)
+#define ACL_PORT(x) (((x) & 0xff) << 8)
+#define ACL_PORT_EN BIT(7)
+#define PRI_USER(x) (((x) & 0x7) << 4)
+#define ACL_MIR_EN BIT(3)
+#define ACL_PORT_FW(x) ((x) & 0x7)
+
+enum mt7530_to_cpu_port_fw {
+ PORT_FW_DEFAULT,
+ PORT_FW_EXCLUDE_CPU = 4,
+ PORT_FW_INCLUDE_CPU,
+ PORT_FW_CPU_ONLY,
+ PORT_FW_DROP,
+};not used
quoted hunk ↗ jump to hunk
+ #define MT7530_VAWD2 0x98 /* Egress Tag Control */ #define ETAG_CTRL_P(p, x) (((x) & 0x3) << ((p) << 1))@@ -164,6 +202,23 @@ enum mt7530_vlan_egress_attr { MT7530_VLAN_EGRESS_STACK = 3, }; +/* ACL rule pattern */ +#define ACL_TABLE_EN BIT(19) +#define OFST_TP(x) (((x) & 0x7) << 16) +#define ACL_SP(x) (((x) & 0xff) << 8) +#define WORD_OFST(x) (((x) & 0x7f) << 1) +#define CMP_SEL BIT(0)
not used
+
+enum mt7530_acl_offset_type {
+ MT7530_ACL_MAC_HEADER,
+ MT7530_ACL_L2_PAYLOAD,
+ MT7530_ACL_IP_HEADER,
+ MT7530_ACL_IP_DATAGRAM,
+ MT7530_ACL_TCP_UDP_HEADER,
+ MT7530_ACL_TCP_UDP_DATAGRAM,
+ MT7530_ACL_IPV6_HEADER,
+};not used
quoted hunk ↗ jump to hunk
+ /* Register for address age control */ #define MT7530_AAC 0xa0 /* Disable ageing */@@ -192,6 +247,7 @@ enum mt7530_stp_state { /* Register for port control */ #define MT7530_PCR_P(x) (0x2004 + ((x) * 0x100)) +#define PORT_ACL_EN BIT(10) #define PORT_TX_MIR BIT(9) #define PORT_RX_MIR BIT(8) #define PORT_VLAN(x) ((x) & 0x3)-- 2.25.1