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Add support for flush all the filters in SW. Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com> Signed-off-by: Wei Zhao <wei.zhao1@intel.com> Acked-by: Beilei Xing <beilei.xing@intel.com> Acked-by: Wei Dai <wei.dai@intel.com>
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| /*- | ||
| * BSD LICENSE | ||
| * | ||
| * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. | ||
| * All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions | ||
| * are met: | ||
| * | ||
| * * Redistributions of source code must retain the above copyright | ||
| * notice, this list of conditions and the following disclaimer. | ||
| * * Redistributions in binary form must reproduce the above copyright | ||
| * notice, this list of conditions and the following disclaimer in | ||
| * the documentation and/or other materials provided with the | ||
| * distribution. | ||
| * * Neither the name of Intel Corporation nor the names of its | ||
| * contributors may be used to endorse or promote products derived | ||
| * from this software without specific prior written permission. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| #include <sys/queue.h> | ||
| #include <stdio.h> | ||
| #include <errno.h> | ||
| #include <stdint.h> | ||
| #include <string.h> | ||
| #include <unistd.h> | ||
| #include <stdarg.h> | ||
| #include <inttypes.h> | ||
| #include <netinet/in.h> | ||
| #include <rte_byteorder.h> | ||
| #include <rte_common.h> | ||
| #include <rte_cycles.h> | ||
|
|
||
| #include <rte_interrupts.h> | ||
| #include <rte_log.h> | ||
| #include <rte_debug.h> | ||
| #include <rte_pci.h> | ||
| #include <rte_atomic.h> | ||
| #include <rte_branch_prediction.h> | ||
| #include <rte_memory.h> | ||
| #include <rte_memzone.h> | ||
| #include <rte_eal.h> | ||
| #include <rte_alarm.h> | ||
| #include <rte_ether.h> | ||
| #include <rte_ethdev.h> | ||
| #include <rte_atomic.h> | ||
| #include <rte_malloc.h> | ||
| #include <rte_random.h> | ||
| #include <rte_dev.h> | ||
| #include <rte_hash_crc.h> | ||
| #include <rte_flow.h> | ||
| #include <rte_flow_driver.h> | ||
|
|
||
| #include "ixgbe_logs.h" | ||
| #include "base/ixgbe_api.h" | ||
| #include "base/ixgbe_vf.h" | ||
| #include "base/ixgbe_common.h" | ||
| #include "ixgbe_ethdev.h" | ||
| #include "ixgbe_bypass.h" | ||
| #include "ixgbe_rxtx.h" | ||
| #include "base/ixgbe_type.h" | ||
| #include "base/ixgbe_phy.h" | ||
| #include "rte_pmd_ixgbe.h" | ||
|
|
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| static int ixgbe_flow_flush(struct rte_eth_dev *dev, | ||
| struct rte_flow_error *error); | ||
|
|
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| const struct rte_flow_ops ixgbe_flow_ops = { | ||
| NULL, | ||
| NULL, | ||
| NULL, | ||
| ixgbe_flow_flush, | ||
| NULL, | ||
| }; | ||
|
|
||
| /* Destroy all flow rules associated with a port on ixgbe. */ | ||
| static int | ||
| ixgbe_flow_flush(struct rte_eth_dev *dev, | ||
| struct rte_flow_error *error) | ||
| { | ||
| int ret = 0; | ||
|
|
||
| ixgbe_clear_all_ntuple_filter(dev); | ||
| ixgbe_clear_all_ethertype_filter(dev); | ||
| ixgbe_clear_syn_filter(dev); | ||
|
|
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| ret = ixgbe_clear_all_fdir_filter(dev); | ||
| if (ret < 0) { | ||
| rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_HANDLE, | ||
| NULL, "Failed to flush rule"); | ||
| return ret; | ||
| } | ||
|
|
||
| ret = ixgbe_clear_all_l2_tn_filter(dev); | ||
| if (ret < 0) { | ||
| rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_HANDLE, | ||
| NULL, "Failed to flush rule"); | ||
| return ret; | ||
| } | ||
|
|
||
| return 0; | ||
| } |
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