diff options
author | Sachin Saxena <sachin.saxena@nxp.com> | 2017-06-15 14:34:30 +0530 |
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committer | srsurend <srsurend@cisco.com> | 2017-07-03 06:09:53 -0400 |
commit | 704381d7bac04215ef270359f34658856c00d9a0 (patch) | |
tree | 3175cbb46106deb423d242f2be61c74968cda2d0 /src/plugins/odp/odp_packet.h | |
parent | 8e60f32c576095fe44b904a9d0a99f5da2c081ab (diff) |
Introducing ODP plugin node
Change-Id: I364fa14ade5282ec828662894041f9cc784ace7c
Signed-off-by: srsurend <srsurend@cisco.com>
Signed-off-by: sachin saxena <sachin.saxena@nxp.com>
Diffstat (limited to 'src/plugins/odp/odp_packet.h')
-rwxr-xr-x | src/plugins/odp/odp_packet.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/plugins/odp/odp_packet.h b/src/plugins/odp/odp_packet.h new file mode 100755 index 00000000..3ece9627 --- /dev/null +++ b/src/plugins/odp/odp_packet.h @@ -0,0 +1,74 @@ +/* + *------------------------------------------------------------------ + * Copyright (c) 2016 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. + *------------------------------------------------------------------ + */ + +#include <odp_api.h> + +#define SHM_PKT_POOL_BUF_SIZE 1856 +#define SHM_PKT_POOL_NB_PKTS 10240 +#define SHM_PKT_POOL_NAME "packet_pool" +#define APPL_MODE_PKT_BURST 0 +#define APPL_MODE_PKT_QUEUE 1 +#define APPL_MODE_PKT_SCHED 2 + +typedef struct +{ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + u8 *host_if_name; + volatile u32 *lockp; + uword if_index; + odp_pktio_t pktio; + u32 hw_if_index; + u32 sw_if_index; + u32 next_rx_frame; + u32 next_tx_frame; + u32 per_interface_next_index; + u8 is_admin_up; + u32 mode; +} odp_packet_if_t; + +typedef struct +{ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + odp_packet_if_t *interfaces; + /* rx buffer cache */ + u32 **rx_buffers; + u32 input_cpu_first_index; + u32 input_cpu_count; + /* hash of host interface names */ + mhash_t if_index_by_host_if_name; + odp_instance_t instance; + odp_pool_t pool; + u32 if_count; +} odp_packet_main_t; + +odp_packet_main_t odp_packet_main; +extern vnet_device_class_t odp_packet_device_class; +extern vlib_node_registration_t odp_packet_input_node; + +u32 odp_packet_create_if (vlib_main_t * vm, u8 * host_if_name, + u8 * hw_addr_set, u32 * sw_if_index, u32 mode); +u32 odp_packet_delete_if (vlib_main_t * vm, u8 * host_if_name); + +u32 drop_err_pkts(odp_packet_t pkt_tbl[], u32 len); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |