diff options
author | Jim Gibson <gibson+fdio@cisco.com> | 2017-06-01 15:30:03 -0400 |
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committer | Jim Gibson <gibson+fdio@cisco.com> | 2017-06-02 16:51:22 -0400 |
commit | 716eb01c0b25f7b5bd74e91ec3a1c8d51d402c00 (patch) | |
tree | 919b6c07dd9a4a9bf6c430e382efed18e9162916 /cicn-plugin/cicn/cicn_rte_mbuf.h | |
parent | 2c8098d53b946eec9526dbb5cb4086efb6fa3366 (diff) |
Update cicn-plugin for vpp v17.04 (from v17.01)Vpp-plugin-v17.04
1. Changes for cicn-plugin to build under v17.04:
- update build files to v17.04, including
- no longer need/want plugin to include dpdk headers (though
still link in dpdk plugin)
- vpp include changes
- relocation of vpe.api.h
- relocation of pneum.h
- for modprobe, replace igb_uio with uio_pci_generic
- vnet/ip/udp.h => vnet/udp/udp.h
- update cicn vpp plugin registration per vpp changes
- use new VLIB_PLUGIN_REGISTER() macro
- delete no-loger-supported vlib_plugin_register() function,
moving contents of latter to cicn_init
- remove sm->ethernet_main, which was not used and is no longer part of
plugin boilerplate.
- cicn_api_test_plugin.so (plugin for vpp_api_test)
- update per 17.04 updated requirements:
vat_api_hookup => cicn_vat_api_hookup
- buffering/cloning changes needed for building
- CICN_FEATURE_VPP_VLIB_CLONING hard-coded enabled and removed,
- CICN_FEATURE_DPDK_RTEMBUF_CLONING removed
- Small indentation updates from vpp checkstyle.sh
2. Updates for new vlib_buffer_attach_clone() API now exported by vpp
- remove code to manage rte_mbuf: cicn plugin now longer depends
on dpdk being present.
- remove use of indirect header for cloned cs entry: new scheme
supports having hdr buffer point directly to shared buffer rather
that requiring hdr buffer to poitn to indirect header that
points to cs buffer
- cicn_rte_mbuf_inlines.h replaced by much smaller cicn_infra_inlines.h
- report new characteristic of whether cloning replication is enabled
- "cicn show internal" (dbg cli), "cicn_api_node_params_get"
(vpp_api_test)
- update output accordingly
- cicn_show: other tweaks to output
3. In node.c, in code for dropping possibly multiple buffers
- delete ifdef'd-out code block for dropping using the drop node
[this codepath possibly had buffer problems.]
- retain code that instead drops by freeing buffers directly.
[this codepath has been robust with respect to buffer management]
Change-Id: I6e3d18153f52d8b94773332a39cc452873589baf
Signed-off-by: Jim Gibson <gibson+fdio@cisco.com>
Diffstat (limited to 'cicn-plugin/cicn/cicn_rte_mbuf.h')
-rw-r--r-- | cicn-plugin/cicn/cicn_rte_mbuf.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/cicn-plugin/cicn/cicn_rte_mbuf.h b/cicn-plugin/cicn/cicn_rte_mbuf.h deleted file mode 100644 index 43b14506..00000000 --- a/cicn-plugin/cicn/cicn_rte_mbuf.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2017 Cisco and/or its affiliates. - * 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. - */ -/* - * Part of cicn plugin's dpdk/rte shim layer for using dpdk/rte mechanisms - * directly while hiding that fact from the bulk of the cicn plugin coce. - * - cicn plugin should not be looking at dpdk headers and should not need - * to. As of v17.01, howeverhowever, buffer cloning to support 0-copy on - * - content message replication - * - content message transmission based on CS hits - * is only available with dpdk, hence those mechanisms are used - * by cicn plugin.) - * - when vlib_buffer cloning support is provided, this shim layer - * can be deprecated/deleted, and cicn plugin will be simpler and will - * be able to run with a vpp that does not include dpdk. - * This is a shim file for including dpdk (rte) headers - * - The purpose of this header shimming includes (in addition to - * cicn_rte_mbuf_inlines.h that has the relevant code) is that - * as of v17.01, including dpdk rte headers works poorly due to conflicts - * between dpdk headers and vpp headers. - */ -#ifndef _CICN_RTE_MBUF_H_ -#define _CICN_RTE_MBUF_H_ 1 - -#include "cicn_params.h" - -#if !CICN_VPP_PLUGIN -#error "cicn-internal file included externally" -#endif - -#if !CICN_FEATURE_VPP_VLIB_CLONING // waiting for this API to cut over -#include <rte_config.h> - -#include <rte_common.h> -#include <rte_log.h> -#include <rte_memory.h> -#include <rte_memzone.h> -#include <rte_tailq.h> -#include <rte_eal.h> -#include <rte_per_lcore.h> -#include <rte_launch.h> -#include <rte_atomic.h> -#include <rte_cycles.h> -#include <rte_prefetch.h> -#include <rte_lcore.h> -#include <rte_per_lcore.h> -#include <rte_branch_prediction.h> -#include <rte_interrupts.h> -#include <rte_pci.h> -#include <rte_random.h> -#include <rte_debug.h> -#include <rte_ether.h> -#include <rte_ethdev.h> -#include <rte_ring.h> -#include <rte_mempool.h> -#include <rte_mbuf.h> -#endif // CICN_FEATURE_VPP_VLIB_CLONING -#endif // _CICN_RTE_MBUF_H_ |