1.. BSD LICENSE 2 Copyright(c) 2010-2014 Intel Corporation. All rights reserved. 3 All rights reserved. 4 5 Redistribution and use in source and binary forms, with or without 6 modification, are permitted provided that the following conditions 7 are met: 8 9 * Redistributions of source code must retain the above copyright 10 notice, this list of conditions and the following disclaimer. 11 * Redistributions in binary form must reproduce the above copyright 12 notice, this list of conditions and the following disclaimer in 13 the documentation and/or other materials provided with the 14 distribution. 15 * Neither the name of Intel Corporation nor the names of its 16 contributors may be used to endorse or promote products derived 17 from this software without specific prior written permission. 18 19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31Programmer's Guide 32================== 33 34|today| 35 36 37**Contents** 38 39.. toctree:: 40 :maxdepth: 3 41 :numbered: 42 43 intro 44 overview 45 env_abstraction_layer 46 ring_lib 47 mempool_lib 48 mbuf_lib 49 poll_mode_drv 50 ivshmem_lib 51 link_bonding_poll_mode_drv_lib 52 timer_lib 53 hash_lib 54 lpm_lib 55 lpm6_lib 56 packet_distrib_lib 57 reorder_lib 58 ip_fragment_reassembly_lib 59 multi_proc_support 60 kernel_nic_interface 61 thread_safety_intel_dpdk_functions 62 qos_framework 63 power_man 64 packet_classif_access_ctrl 65 packet_framework 66 vhost_lib 67 port_hotplug_framework 68 source_org 69 dev_kit_build_system 70 dev_kit_root_make_help 71 extend_intel_dpdk 72 build_app 73 ext_app_lib_make_help 74 perf_opt_guidelines 75 writing_efficient_code 76 profile_app 77 glossary 78 79 80**Figures** 81 82:numref:`figure_architecture-overview` :ref:`figure_architecture-overview` 83 84:numref:`figure_linuxapp_launch` :ref:`figure_linuxapp_launch` 85 86:numref:`figure_malloc_heap` :ref:`figure_malloc_heap` 87 88:numref:`figure_ring1` :ref:`figure_ring1` 89 90:numref:`figure_ring-enqueue1` :ref:`figure_ring-enqueue1` 91 92:numref:`figure_ring-enqueue2` :ref:`figure_ring-enqueue2` 93 94:numref:`figure_ring-enqueue3` :ref:`figure_ring-enqueue3` 95 96:numref:`figure_ring-dequeue1` :ref:`figure_ring-dequeue1` 97 98:numref:`figure_ring-dequeue2` :ref:`figure_ring-dequeue2` 99 100:numref:`figure_ring-dequeue3` :ref:`figure_ring-dequeue3` 101 102:numref:`figure_ring-mp-enqueue1` :ref:`figure_ring-mp-enqueue1` 103 104:numref:`figure_ring-mp-enqueue2` :ref:`figure_ring-mp-enqueue2` 105 106:numref:`figure_ring-mp-enqueue3` :ref:`figure_ring-mp-enqueue3` 107 108:numref:`figure_ring-mp-enqueue4` :ref:`figure_ring-mp-enqueue4` 109 110:numref:`figure_ring-mp-enqueue5` :ref:`figure_ring-mp-enqueue5` 111 112:numref:`figure_ring-modulo1` :ref:`figure_ring-modulo1` 113 114:numref:`figure_ring-modulo2` :ref:`figure_ring-modulo2` 115 116:numref:`figure_memory-management` :ref:`figure_memory-management` 117 118:numref:`figure_memory-management2` :ref:`figure_memory-management2` 119 120:numref:`figure_mempool` :ref:`figure_mempool` 121 122:numref:`figure_mbuf1` :ref:`figure_mbuf1` 123 124:numref:`figure_mbuf2` :ref:`figure_mbuf2` 125 126:numref:`figure_multi_process_memory` :ref:`figure_multi_process_memory` 127 128:numref:`figure_kernel_nic_intf` :ref:`figure_kernel_nic_intf` 129 130:numref:`figure_pkt_flow_kni` :ref:`figure_pkt_flow_kni` 131 132:numref:`figure_vhost_net_arch2` :ref:`figure_vhost_net_arch2` 133 134:numref:`figure_kni_traffic_flow` :ref:`figure_kni_traffic_flow` 135 136 137:numref:`figure_pkt_proc_pipeline_qos` :ref:`figure_pkt_proc_pipeline_qos` 138 139:numref:`figure_hier_sched_blk` :ref:`figure_hier_sched_blk` 140 141:numref:`figure_sched_hier_per_port` :ref:`figure_sched_hier_per_port` 142 143:numref:`figure_data_struct_per_port` :ref:`figure_data_struct_per_port` 144 145:numref:`figure_prefetch_pipeline` :ref:`figure_prefetch_pipeline` 146 147:numref:`figure_pipe_prefetch_sm` :ref:`figure_pipe_prefetch_sm` 148 149:numref:`figure_blk_diag_dropper` :ref:`figure_blk_diag_dropper` 150 151:numref:`figure_flow_tru_droppper` :ref:`figure_flow_tru_droppper` 152 153:numref:`figure_ex_data_flow_tru_dropper` :ref:`figure_ex_data_flow_tru_dropper` 154 155:numref:`figure_pkt_drop_probability` :ref:`figure_pkt_drop_probability` 156 157:numref:`figure_drop_probability_graph` :ref:`figure_drop_probability_graph` 158 159:numref:`figure_figure32` :ref:`figure_figure32` 160 161:numref:`figure_figure33` :ref:`figure_figure33` 162 163:numref:`figure_figure34` :ref:`figure_figure34` 164 165:numref:`figure_figure35` :ref:`figure_figure35` 166 167:numref:`figure_figure37` :ref:`figure_figure37` 168 169:numref:`figure_figure38` :ref:`figure_figure38` 170 171:numref:`figure_figure39` :ref:`figure_figure39` 172 173 174**Tables** 175 176:numref:`table_qos_1` :ref:`table_qos_1` 177 178:numref:`table_qos_2` :ref:`table_qos_2` 179 180:numref:`table_qos_3` :ref:`table_qos_3` 181 182:numref:`table_qos_4` :ref:`table_qos_4` 183 184:numref:`table_qos_5` :ref:`table_qos_5` 185 186:numref:`table_qos_6` :ref:`table_qos_6` 187 188:numref:`table_qos_7` :ref:`table_qos_7` 189 190:numref:`table_qos_8` :ref:`table_qos_8` 191 192:numref:`table_qos_9` :ref:`table_qos_9` 193 194:numref:`table_qos_10` :ref:`table_qos_10` 195 196:numref:`table_qos_11` :ref:`table_qos_11` 197 198:numref:`table_qos_12` :ref:`table_qos_12` 199 200:numref:`table_qos_13` :ref:`table_qos_13` 201 202:numref:`table_qos_14` :ref:`table_qos_14` 203 204:numref:`table_qos_15` :ref:`table_qos_15` 205 206:numref:`table_qos_16` :ref:`table_qos_16` 207 208:numref:`table_qos_17` :ref:`table_qos_17` 209 210:numref:`table_qos_18` :ref:`table_qos_18` 211 212:numref:`table_qos_19` :ref:`table_qos_19` 213 214:numref:`table_qos_20` :ref:`table_qos_20` 215 216:numref:`table_qos_21` :ref:`table_qos_21` 217 218:numref:`table_qos_22` :ref:`table_qos_22` 219 220:numref:`table_qos_23` :ref:`table_qos_23` 221 222:numref:`table_qos_24` :ref:`table_qos_24` 223 224:numref:`table_qos_25` :ref:`table_qos_25` 225 226:numref:`table_qos_26` :ref:`table_qos_26` 227 228:numref:`table_qos_27` :ref:`table_qos_27` 229 230:numref:`table_qos_28` :ref:`table_qos_28` 231 232:numref:`table_qos_29` :ref:`table_qos_29` 233 234:numref:`table_qos_30` :ref:`table_qos_30` 235 236:numref:`table_qos_31` :ref:`table_qos_31` 237 238:numref:`table_qos_32` :ref:`table_qos_32` 239 240:numref:`table_qos_33` :ref:`table_qos_33` 241 242:numref:`table_qos_34` :ref:`table_qos_34` 243 244:numref:`table_hash_lib_1` :ref:`table_hash_lib_1` 245 246:numref:`table_hash_lib_2` :ref:`table_hash_lib_2` 247