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-rw-r--r--drivers/net/cxgbe/base/adapter.h4
-rw-r--r--drivers/net/cxgbe/base/common.h8
-rw-r--r--drivers/net/cxgbe/base/t4_hw.c108
-rw-r--r--drivers/net/cxgbe/base/t4_msg.h44
-rw-r--r--drivers/net/cxgbe/base/t4_regs.h8
-rw-r--r--drivers/net/cxgbe/base/t4_tcb.h5
-rw-r--r--drivers/net/cxgbe/base/t4fw_interface.h52
7 files changed, 228 insertions, 1 deletions
diff --git a/drivers/net/cxgbe/base/adapter.h b/drivers/net/cxgbe/base/adapter.h
index e98dd218..47cfc5f5 100644
--- a/drivers/net/cxgbe/base/adapter.h
+++ b/drivers/net/cxgbe/base/adapter.h
@@ -324,7 +324,11 @@ struct adapter {
unsigned int clipt_start; /* CLIP table start */
unsigned int clipt_end; /* CLIP table end */
+ unsigned int l2t_start; /* Layer 2 table start */
+ unsigned int l2t_end; /* Layer 2 table end */
struct clip_tbl *clipt; /* CLIP table */
+ struct l2t_data *l2t; /* Layer 2 table */
+ struct mpstcam_table *mpstcam;
struct tid_info tids; /* Info used to access TID related tables */
};
diff --git a/drivers/net/cxgbe/base/common.h b/drivers/net/cxgbe/base/common.h
index 157201da..fd200668 100644
--- a/drivers/net/cxgbe/base/common.h
+++ b/drivers/net/cxgbe/base/common.h
@@ -157,6 +157,7 @@ struct tp_params {
int port_shift;
int protocol_shift;
int ethertype_shift;
+ int macmatch_shift;
u64 hash_filter_mask;
};
@@ -270,6 +271,7 @@ struct adapter_params {
bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */
u8 fw_caps_support; /* 32-bit Port Capabilities */
+ u8 filter2_wr_support; /* FW support for FILTER2_WR */
};
/* Firmware Port Capabilities types.
@@ -388,6 +390,12 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox,
int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
int mtu, int promisc, int all_multi, int bcast, int vlanex,
bool sleep_ok);
+int t4_free_raw_mac_filt(struct adapter *adap, unsigned int viid,
+ const u8 *addr, const u8 *mask, unsigned int idx,
+ u8 lookup_type, u8 port_id, bool sleep_ok);
+int t4_alloc_raw_mac_filt(struct adapter *adap, unsigned int viid,
+ const u8 *addr, const u8 *mask, unsigned int idx,
+ u8 lookup_type, u8 port_id, bool sleep_ok);
int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
int idx, const u8 *addr, bool persist, bool add_smt);
int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
diff --git a/drivers/net/cxgbe/base/t4_hw.c b/drivers/net/cxgbe/base/t4_hw.c
index 31762c9c..701e0b1f 100644
--- a/drivers/net/cxgbe/base/t4_hw.c
+++ b/drivers/net/cxgbe/base/t4_hw.c
@@ -4162,6 +4162,112 @@ int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
}
/**
+ * t4_alloc_raw_mac_filt - Adds a raw mac entry in mps tcam
+ * @adap: the adapter
+ * @viid: the VI id
+ * @mac: the MAC address
+ * @mask: the mask
+ * @idx: index at which to add this entry
+ * @port_id: the port index
+ * @lookup_type: MAC address for inner (1) or outer (0) header
+ * @sleep_ok: call is allowed to sleep
+ *
+ * Adds the mac entry at the specified index using raw mac interface.
+ *
+ * Returns a negative error number or the allocated index for this mac.
+ */
+int t4_alloc_raw_mac_filt(struct adapter *adap, unsigned int viid,
+ const u8 *addr, const u8 *mask, unsigned int idx,
+ u8 lookup_type, u8 port_id, bool sleep_ok)
+{
+ int ret = 0;
+ struct fw_vi_mac_cmd c;
+ struct fw_vi_mac_raw *p = &c.u.raw;
+ u32 val;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = cpu_to_be32(V_FW_CMD_OP(FW_VI_MAC_CMD) |
+ F_FW_CMD_REQUEST | F_FW_CMD_WRITE |
+ V_FW_VI_MAC_CMD_VIID(viid));
+ val = V_FW_CMD_LEN16(1) |
+ V_FW_VI_MAC_CMD_ENTRY_TYPE(FW_VI_MAC_TYPE_RAW);
+ c.freemacs_to_len16 = cpu_to_be32(val);
+
+ /* Specify that this is an inner mac address */
+ p->raw_idx_pkd = cpu_to_be32(V_FW_VI_MAC_CMD_RAW_IDX(idx));
+
+ /* Lookup Type. Outer header: 0, Inner header: 1 */
+ p->data0_pkd = cpu_to_be32(V_DATALKPTYPE(lookup_type) |
+ V_DATAPORTNUM(port_id));
+ /* Lookup mask and port mask */
+ p->data0m_pkd = cpu_to_be64(V_DATALKPTYPE(M_DATALKPTYPE) |
+ V_DATAPORTNUM(M_DATAPORTNUM));
+
+ /* Copy the address and the mask */
+ memcpy((u8 *)&p->data1[0] + 2, addr, ETHER_ADDR_LEN);
+ memcpy((u8 *)&p->data1m[0] + 2, mask, ETHER_ADDR_LEN);
+
+ ret = t4_wr_mbox_meat(adap, adap->mbox, &c, sizeof(c), &c, sleep_ok);
+ if (ret == 0) {
+ ret = G_FW_VI_MAC_CMD_RAW_IDX(be32_to_cpu(p->raw_idx_pkd));
+ if (ret != (int)idx)
+ ret = -ENOMEM;
+ }
+
+ return ret;
+}
+
+/**
+ * t4_free_raw_mac_filt - Frees a raw mac entry in mps tcam
+ * @adap: the adapter
+ * @viid: the VI id
+ * @addr: the MAC address
+ * @mask: the mask
+ * @idx: index of the entry in mps tcam
+ * @lookup_type: MAC address for inner (1) or outer (0) header
+ * @port_id: the port index
+ * @sleep_ok: call is allowed to sleep
+ *
+ * Removes the mac entry at the specified index using raw mac interface.
+ *
+ * Returns a negative error number on failure.
+ */
+int t4_free_raw_mac_filt(struct adapter *adap, unsigned int viid,
+ const u8 *addr, const u8 *mask, unsigned int idx,
+ u8 lookup_type, u8 port_id, bool sleep_ok)
+{
+ struct fw_vi_mac_cmd c;
+ struct fw_vi_mac_raw *p = &c.u.raw;
+ u32 raw;
+
+ memset(&c, 0, sizeof(c));
+ c.op_to_viid = cpu_to_be32(V_FW_CMD_OP(FW_VI_MAC_CMD) |
+ F_FW_CMD_REQUEST | F_FW_CMD_WRITE |
+ V_FW_CMD_EXEC(0) |
+ V_FW_VI_MAC_CMD_VIID(viid));
+ raw = V_FW_VI_MAC_CMD_ENTRY_TYPE(FW_VI_MAC_TYPE_RAW);
+ c.freemacs_to_len16 = cpu_to_be32(V_FW_VI_MAC_CMD_FREEMACS(0) |
+ raw |
+ V_FW_CMD_LEN16(1));
+
+ p->raw_idx_pkd = cpu_to_be32(V_FW_VI_MAC_CMD_RAW_IDX(idx) |
+ FW_VI_MAC_ID_BASED_FREE);
+
+ /* Lookup Type. Outer header: 0, Inner header: 1 */
+ p->data0_pkd = cpu_to_be32(V_DATALKPTYPE(lookup_type) |
+ V_DATAPORTNUM(port_id));
+ /* Lookup mask and port mask */
+ p->data0m_pkd = cpu_to_be64(V_DATALKPTYPE(M_DATALKPTYPE) |
+ V_DATAPORTNUM(M_DATAPORTNUM));
+
+ /* Copy the address and the mask */
+ memcpy((u8 *)&p->data1[0] + 2, addr, ETHER_ADDR_LEN);
+ memcpy((u8 *)&p->data1m[0] + 2, mask, ETHER_ADDR_LEN);
+
+ return t4_wr_mbox_meat(adap, adap->mbox, &c, sizeof(c), &c, sleep_ok);
+}
+
+/**
* t4_change_mac - modifies the exact-match filter for a MAC address
* @adap: the adapter
* @mbox: mailbox to use for the FW command
@@ -5145,6 +5251,8 @@ int t4_init_tp_params(struct adapter *adap)
F_PROTOCOL);
adap->params.tp.ethertype_shift = t4_filter_field_shift(adap,
F_ETHERTYPE);
+ adap->params.tp.macmatch_shift = t4_filter_field_shift(adap,
+ F_MACMATCH);
/*
* If TP_INGRESS_CONFIG.VNID == 0, then TP_VLAN_PRI_MAP.VNIC_ID
diff --git a/drivers/net/cxgbe/base/t4_msg.h b/drivers/net/cxgbe/base/t4_msg.h
index 5d433c91..9e052b0f 100644
--- a/drivers/net/cxgbe/base/t4_msg.h
+++ b/drivers/net/cxgbe/base/t4_msg.h
@@ -11,7 +11,9 @@ enum {
CPL_SET_TCB_FIELD = 0x5,
CPL_ABORT_REQ = 0xA,
CPL_ABORT_RPL = 0xB,
+ CPL_L2T_WRITE_REQ = 0x12,
CPL_TID_RELEASE = 0x1A,
+ CPL_L2T_WRITE_RPL = 0x23,
CPL_ACT_OPEN_RPL = 0x25,
CPL_ABORT_RPL_RSS = 0x2D,
CPL_SET_TCB_RPL = 0x3A,
@@ -30,6 +32,7 @@ enum CPL_error {
enum {
ULP_MODE_NONE = 0,
+ ULP_MODE_TCPDDP = 5,
};
enum {
@@ -66,6 +69,9 @@ union opcode_tid {
#define M_TID_TID 0x3fff
#define G_TID_TID(x) (((x) >> S_TID_TID) & M_TID_TID)
+#define S_TID_QID 14
+#define V_TID_QID(x) ((x) << S_TID_QID)
+
struct rss_header {
__u8 opcode;
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
@@ -133,6 +139,12 @@ struct work_request_hdr {
#define V_TCAM_BYPASS(x) ((__u64)(x) << S_TCAM_BYPASS)
#define F_TCAM_BYPASS V_TCAM_BYPASS(1ULL)
+#define S_L2T_IDX 36
+#define V_L2T_IDX(x) ((__u64)(x) << S_L2T_IDX)
+
+#define S_NAGLE 49
+#define V_NAGLE(x) ((__u64)(x) << S_NAGLE)
+
/* option 2 fields */
#define S_RSS_QUEUE 0
#define V_RSS_QUEUE(x) ((x) << S_RSS_QUEUE)
@@ -151,6 +163,9 @@ struct work_request_hdr {
#define S_CCTRL_ECN 27
#define V_CCTRL_ECN(x) ((x) << S_CCTRL_ECN)
+#define S_SACK_EN 30
+#define V_SACK_EN(x) ((x) << S_SACK_EN)
+
#define S_T5_OPT_2_VALID 31
#define V_T5_OPT_2_VALID(x) ((x) << S_T5_OPT_2_VALID)
#define F_T5_OPT_2_VALID V_T5_OPT_2_VALID(1U)
@@ -421,6 +436,35 @@ struct cpl_rx_pkt {
__be16 err_vec;
};
+struct cpl_l2t_write_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 params;
+ __be16 l2t_idx;
+ __be16 vlan;
+ __u8 dst_mac[6];
+};
+
+/* cpl_l2t_write_req.params fields */
+#define S_L2T_W_PORT 8
+#define V_L2T_W_PORT(x) ((x) << S_L2T_W_PORT)
+
+#define S_L2T_W_LPBK 10
+#define V_L2T_W_LPBK(x) ((x) << S_L2T_W_LPBK)
+
+#define S_L2T_W_ARPMISS 11
+#define V_L2T_W_ARPMISS(x) ((x) << S_L2T_W_ARPMISS)
+
+#define S_L2T_W_NOREPLY 15
+#define V_L2T_W_NOREPLY(x) ((x) << S_L2T_W_NOREPLY)
+
+struct cpl_l2t_write_rpl {
+ RSS_HDR
+ union opcode_tid ot;
+ __u8 status;
+ __u8 rsvd[3];
+};
+
/* rx_pkt.l2info fields */
#define S_RXF_UDP 22
#define V_RXF_UDP(x) ((x) << S_RXF_UDP)
diff --git a/drivers/net/cxgbe/base/t4_regs.h b/drivers/net/cxgbe/base/t4_regs.h
index 6f872edc..af8c741e 100644
--- a/drivers/net/cxgbe/base/t4_regs.h
+++ b/drivers/net/cxgbe/base/t4_regs.h
@@ -45,6 +45,14 @@
#define MPS_T5_CLS_SRAM_H(idx) (A_MPS_T5_CLS_SRAM_H + (idx) * 8)
#define NUM_MPS_T5_CLS_SRAM_H_INSTANCES 512
+#define S_DATAPORTNUM 12
+#define M_DATAPORTNUM 0xfU
+#define V_DATAPORTNUM(x) ((x) << S_DATAPORTNUM)
+
+#define S_DATALKPTYPE 10
+#define M_DATALKPTYPE 0x3U
+#define V_DATALKPTYPE(x) ((x) << S_DATALKPTYPE)
+
/* registers for module SGE */
#define SGE_BASE_ADDR 0x1000
diff --git a/drivers/net/cxgbe/base/t4_tcb.h b/drivers/net/cxgbe/base/t4_tcb.h
index 25435f9f..68cda773 100644
--- a/drivers/net/cxgbe/base/t4_tcb.h
+++ b/drivers/net/cxgbe/base/t4_tcb.h
@@ -6,6 +6,9 @@
#ifndef _T4_TCB_DEFS_H
#define _T4_TCB_DEFS_H
+/* 95:32 */
+#define W_TCB_T_FLAGS 1
+
/* 105:96 */
#define W_TCB_RSS_INFO 3
#define S_TCB_RSS_INFO 0
@@ -23,4 +26,6 @@
#define M_TCB_T_RTT_TS_RECENT_AGE 0xffffffffULL
#define V_TCB_T_RTT_TS_RECENT_AGE(x) ((x) << S_TCB_T_RTT_TS_RECENT_AGE)
+#define S_TF_CCTRL_RFR 62
+
#endif /* _T4_TCB_DEFS_H */
diff --git a/drivers/net/cxgbe/base/t4fw_interface.h b/drivers/net/cxgbe/base/t4fw_interface.h
index e80b58a3..06d3ef3a 100644
--- a/drivers/net/cxgbe/base/t4fw_interface.h
+++ b/drivers/net/cxgbe/base/t4fw_interface.h
@@ -61,6 +61,7 @@ enum fw_wr_opcodes {
FW_ETH_TX_PKTS_WR = 0x09,
FW_ETH_TX_PKT_VM_WR = 0x11,
FW_ETH_TX_PKTS_VM_WR = 0x12,
+ FW_FILTER2_WR = 0x77,
FW_ETH_TX_PKTS2_WR = 0x78,
};
@@ -165,7 +166,7 @@ enum fw_filter_wr_cookie {
FW_FILTER_WR_EINVAL,
};
-struct fw_filter_wr {
+struct fw_filter2_wr {
__be32 op_pkd;
__be32 len16_pkd;
__be64 r3;
@@ -195,6 +196,19 @@ struct fw_filter_wr {
__be16 fpm;
__be16 r7;
__u8 sma[6];
+ __be16 r8;
+ __u8 filter_type_swapmac;
+ __u8 natmode_to_ulp_type;
+ __be16 newlport;
+ __be16 newfport;
+ __u8 newlip[16];
+ __u8 newfip[16];
+ __be32 natseqcheck;
+ __be32 r9;
+ __be64 r10;
+ __be64 r11;
+ __be64 r12;
+ __be64 r13;
};
#define S_FW_FILTER_WR_TID 12
@@ -300,6 +314,15 @@ struct fw_filter_wr {
#define S_FW_FILTER_WR_MATCHTYPEM 0
#define V_FW_FILTER_WR_MATCHTYPEM(x) ((x) << S_FW_FILTER_WR_MATCHTYPEM)
+#define S_FW_FILTER2_WR_SWAPMAC 0
+#define V_FW_FILTER2_WR_SWAPMAC(x) ((x) << S_FW_FILTER2_WR_SWAPMAC)
+
+#define S_FW_FILTER2_WR_NATMODE 5
+#define V_FW_FILTER2_WR_NATMODE(x) ((x) << S_FW_FILTER2_WR_NATMODE)
+
+#define S_FW_FILTER2_WR_ULP_TYPE 0
+#define V_FW_FILTER2_WR_ULP_TYPE(x) ((x) << S_FW_FILTER2_WR_ULP_TYPE)
+
/******************************************************************************
* C O M M A N D s
*********************/
@@ -655,6 +678,7 @@ enum fw_params_param_dev {
FW_PARAMS_PARAM_DEV_FWREV = 0x0B, /* fw version */
FW_PARAMS_PARAM_DEV_TPREV = 0x0C, /* tp version */
FW_PARAMS_PARAM_DEV_ULPTX_MEMWRITE_DSGL = 0x17,
+ FW_PARAMS_PARAM_DEV_FILTER2_WR = 0x1D,
};
/*
@@ -665,6 +689,8 @@ enum fw_params_param_pfvf {
FW_PARAMS_PARAM_PFVF_CLIP_END = 0x04,
FW_PARAMS_PARAM_PFVF_FILTER_START = 0x05,
FW_PARAMS_PARAM_PFVF_FILTER_END = 0x06,
+ FW_PARAMS_PARAM_PFVF_L2T_START = 0x13,
+ FW_PARAMS_PARAM_PFVF_L2T_END = 0x14,
FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP = 0x31,
FW_PARAMS_PARAM_PFVF_PORT_CAPS32 = 0x3A
};
@@ -1280,12 +1306,17 @@ struct fw_vi_cmd {
/* Special VI_MAC command index ids */
#define FW_VI_MAC_ADD_MAC 0x3FF
#define FW_VI_MAC_ADD_PERSIST_MAC 0x3FE
+#define FW_VI_MAC_ID_BASED_FREE 0x3FC
enum fw_vi_mac_smac {
FW_VI_MAC_MPS_TCAM_ENTRY,
FW_VI_MAC_SMT_AND_MPSTCAM
};
+enum fw_vi_mac_entry_types {
+ FW_VI_MAC_TYPE_RAW = 0x2,
+};
+
struct fw_vi_mac_cmd {
__be32 op_to_viid;
__be32 freemacs_to_len16;
@@ -1297,6 +1328,13 @@ struct fw_vi_mac_cmd {
struct fw_vi_mac_hash {
__be64 hashvec;
} hash;
+ struct fw_vi_mac_raw {
+ __be32 raw_idx_pkd;
+ __be32 data0_pkd;
+ __be32 data1[2];
+ __be64 data0m_pkd;
+ __be32 data1m[2];
+ } raw;
} u;
};
@@ -1306,6 +1344,12 @@ struct fw_vi_mac_cmd {
#define G_FW_VI_MAC_CMD_VIID(x) \
(((x) >> S_FW_VI_MAC_CMD_VIID) & M_FW_VI_MAC_CMD_VIID)
+#define S_FW_VI_MAC_CMD_FREEMACS 31
+#define V_FW_VI_MAC_CMD_FREEMACS(x) ((x) << S_FW_VI_MAC_CMD_FREEMACS)
+
+#define S_FW_VI_MAC_CMD_ENTRY_TYPE 23
+#define V_FW_VI_MAC_CMD_ENTRY_TYPE(x) ((x) << S_FW_VI_MAC_CMD_ENTRY_TYPE)
+
#define S_FW_VI_MAC_CMD_VALID 15
#define M_FW_VI_MAC_CMD_VALID 0x1
#define V_FW_VI_MAC_CMD_VALID(x) ((x) << S_FW_VI_MAC_CMD_VALID)
@@ -1325,6 +1369,12 @@ struct fw_vi_mac_cmd {
#define G_FW_VI_MAC_CMD_IDX(x) \
(((x) >> S_FW_VI_MAC_CMD_IDX) & M_FW_VI_MAC_CMD_IDX)
+#define S_FW_VI_MAC_CMD_RAW_IDX 16
+#define M_FW_VI_MAC_CMD_RAW_IDX 0xffff
+#define V_FW_VI_MAC_CMD_RAW_IDX(x) ((x) << S_FW_VI_MAC_CMD_RAW_IDX)
+#define G_FW_VI_MAC_CMD_RAW_IDX(x) \
+ (((x) >> S_FW_VI_MAC_CMD_RAW_IDX) & M_FW_VI_MAC_CMD_RAW_IDX)
+
struct fw_vi_rxmode_cmd {
__be32 op_to_viid;
__be32 retval_len16;