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authorFlorin Coras <fcoras@cisco.com>2018-01-14 12:25:50 -0800
committerDamjan Marion <dmarion.lists@gmail.com>2018-01-15 16:39:12 +0000
commit4d9b9d8e74f12a26404ccdd8baf46c61b44584db (patch)
tree2c9e0314664fca52722431f14928e1b3fd0017fb /src/vnet/devices/ssvm/ssvm_eth.h
parent149a1433b0e6301a34989f5e8c7ebed3fa5bf74e (diff)
svm: refactor memfd and remove ssvm_eth
Change-Id: Icde296e956eb89ea3a17d547f04a833916ec6440 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/devices/ssvm/ssvm_eth.h')
-rw-r--r--src/vnet/devices/ssvm/ssvm_eth.h140
1 files changed, 0 insertions, 140 deletions
diff --git a/src/vnet/devices/ssvm/ssvm_eth.h b/src/vnet/devices/ssvm/ssvm_eth.h
deleted file mode 100644
index a506b4b7312..00000000000
--- a/src/vnet/devices/ssvm/ssvm_eth.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (c) 2015 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.
- */
-#ifndef __included_ssvm_eth_h__
-#define __included_ssvm_eth_h__
-
-#include <vnet/vnet.h>
-
-#include <vppinfra/elog.h>
-#include <vppinfra/error.h>
-#include <vppinfra/format.h>
-#include <vppinfra/hash.h>
-#include <vppinfra/vec.h>
-#include <vppinfra/elog.h>
-#include <vlib/vlib.h>
-#include <vnet/ethernet/ethernet.h>
-#include <vnet/devices/devices.h>
-#include <vnet/ip/ip.h>
-#include <vnet/pg/pg.h>
-#include <svm/ssvm.h>
-#include <svm/queue.h>
-
-extern vnet_device_class_t ssvm_eth_device_class;
-extern vlib_node_registration_t ssvm_eth_input_node;
-
-#define SSVM_BUFFER_SIZE \
- (VLIB_BUFFER_DATA_SIZE + VLIB_BUFFER_PRE_DATA_SIZE)
-#define SSVM_PACKET_TYPE 1
-
-typedef struct
-{
- /* Type of queue element */
- u8 type;
- u8 flags;
-#define SSVM_BUFFER_NEXT_PRESENT (1<<0)
- u8 owner;
- u8 tag;
- i16 current_data_hint;
- u16 length_this_buffer;
- u16 total_length_not_including_first_buffer;
- u16 pad;
- u32 next_index;
- /* offset 16 */
- u8 data[SSVM_BUFFER_SIZE];
- /* pad to an even multiple of 64 octets */
- u8 pad2[CLIB_CACHE_LINE_BYTES - 16];
-} ssvm_eth_queue_elt_t;
-
-typedef struct
-{
- /* vector of point-to-point connections */
- ssvm_private_t *intfcs;
-
- u32 *buffer_cache;
- u32 *chunk_cache;
-
- /* Configurable parameters */
- /* base address for next placement */
- u64 next_base_va;
- u64 segment_size;
- u64 nbuffers;
- u64 queue_elts;
-
- /* Segment names */
- u8 **names;
-
- /* convenience */
- vlib_main_t *vlib_main;
- vnet_main_t *vnet_main;
- elog_main_t *elog_main;
-} ssvm_eth_main_t;
-
-extern ssvm_eth_main_t ssvm_eth_main;
-
-typedef enum
-{
- CHUNK_POOL_FREELIST_INDEX = 0,
- CHUNK_POOL_INDEX,
- CHUNK_POOL_NFREE,
- TO_MASTER_Q_INDEX,
- TO_SLAVE_Q_INDEX,
- MASTER_ADMIN_STATE_INDEX,
- SLAVE_ADMIN_STATE_INDEX,
-} ssvm_eth_opaque_index_t;
-
-/*
- * debug scaffolding.
- */
-static inline void
-ssvm_eth_validate_freelists (int need_lock)
-{
-#if CLIB_DEBUG > 0
- ssvm_eth_main_t *em = &ssvm_eth_main;
- ssvm_private_t *intfc;
- ssvm_shared_header_t *sh;
- u32 *elt_indices;
- u32 n_available;
- int i;
-
- for (i = 0; i < vec_len (em->intfcs); i++)
- {
- intfc = em->intfcs + i;
- sh = intfc->sh;
- u32 my_pid = intfc->my_pid;
-
- if (need_lock)
- ssvm_lock (sh, my_pid, 15);
-
- elt_indices = (u32 *) (sh->opaque[CHUNK_POOL_FREELIST_INDEX]);
- n_available = (u32) (uword) (sh->opaque[CHUNK_POOL_NFREE]);
-
- for (i = 0; i < n_available; i++)
- ASSERT (elt_indices[i] < 2048);
-
- if (need_lock)
- ssvm_unlock (sh);
- }
-#endif
-}
-
-#endif /* __included_ssvm_eth_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */