APIs and functions in preparation for receive all mode. XL710/i350 mode toggling work.

1 files changed, 94 insertions, 0 deletions

diff --git a/src/dpdk_funcs.c b/src/dpdk_funcs.c
new file mode 100644
index 00000000..99d23276
--- /dev/null
+++ b/src/dpdk_funcs.c
@@ -0,0 +1,94 @@
+/*
+  Copyright (c) 2016-2016 Cisco Systems, Inc.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+#include <stdint.h>
+#include <rte_byteorder.h>
+#include <rte_ethdev.h>
+#include "dpdk/drivers/net/i40e/base/i40e_register.h"
+#include "dpdk/drivers/net/i40e/base/i40e_status.h"
+#include "dpdk/drivers/net/i40e/base/i40e_osdep.h"
+#include "dpdk/drivers/net/i40e/base/i40e_type.h"
+#include "dpdk/drivers/net/i40e/i40e_ethdev.h"
+#include "dpdk_funcs.h"
+
+void i40e_trex_dump_fdir_regs(struct i40e_hw *hw)
+{
+    int reg_nums[] = {31, 33, 34, 35, 41, 43};
+    int i;
+    uint32_t reg;
+
+    for (i =0; i < sizeof (reg_nums)/sizeof(int); i++) {
+	reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(reg_nums[i], 0));
+        printf("I40E_PRTQF_FD_INSET(%d, 0): 0x%08x\n", reg_nums[i], reg);
+	reg = I40E_READ_REG(hw,I40E_PRTQF_FD_INSET(reg_nums[i], 1));
+        printf("I40E_PRTQF_FD_INSET(%d, 1): 0x%08x\n", reg_nums[i], reg);
+    }
+}
+    
+void i40e_trex_fdir_reg_init(int port_id, int mode)
+{
+    struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+    
+	I40E_WRITE_REG(hw, I40E_GLQF_ORT(12), 0x00000062);
+	I40E_WRITE_REG(hw, I40E_GLQF_PIT(2), 0x000024A0);
+	I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_UDP, 0), 0);
+	I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_TCP, 0), 0);
+	I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER, 0), 0);
+	I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_UDP, 0), 0);
+	I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_TCP, 0), 0);
+    I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER, 0), 0);
+    switch(mode) {
+    case I40E_TREX_INIT_STL:
+        // stateless - filter according to IP id or IPv6 identification
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_UDP, 1), 0x00100000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_TCP, 1), 0x00100000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER, 1), 0x00100000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_UDP, 1),   0x0000000000200000ULL);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_TCP, 1),   0x0000000000200000ULL);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER, 1), 0x0000000000200000ULL);
+        break;
+    case I40E_TREX_INIT_RCV_ALL:
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_UDP, 1), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_TCP, 1), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER, 1), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_UDP, 1), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_TCP, 1), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER, 1), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP, 0), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP, 1), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP, 0), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP, 1), 0);
+        break;
+    case I40E_TREX_INIT_STF:
+    default:
+        // stateful - Filter according to TTL or IPv6 hop limit
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_UDP, 1), 0x00040000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_TCP, 1), 0x00040000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER, 1), 0x00040000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_UDP, 1), 0x00080000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_TCP, 1), 0x00080000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER, 1), 0x00080000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP, 0), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP, 1), 0x00040000);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP, 0), 0);
+        I40E_WRITE_REG(hw, I40E_PRTQF_FD_INSET(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP, 1), 0x00080000);
+        break;
+    }
+	I40E_WRITE_REG(hw, I40E_GLQF_FD_MSK(0, 34), 0x000DFF00);
+	I40E_WRITE_REG(hw, I40E_GLQF_FD_MSK(0,44), 0x000C00FF);
+	I40E_WRITE_FLUSH(hw);
+}