Makefile cleanup: removed dependency on CORTEX_A15 compile file flag, updated sources...
[keystone-rtos/netapi.git] / ti / runtime / netapi / test / net_test_router.c
1 /******************************************************************************
2  * File: net_test_router.c
3  * Purpose: net_test_router application
4  ******************************************************************************
5  * FILE:  net_test_router.c
6  * 
7  * DESCRIPTION:  netapi user space transport
8  *               library  net_test_router application
9  * 
10  * REVISION HISTORY:
11  *
12  *  Copyright (c) Texas Instruments Incorporated 2013
13  * 
14  *  Redistribution and use in source and binary forms, with or without 
15  *  modification, are permitted provided that the following conditions 
16  *  are met:
17  *
18  *    Redistributions of source code must retain the above copyright 
19  *    notice, this list of conditions and the following disclaimer.
20  *
21  *    Redistributions in binary form must reproduce the above copyright
22  *    notice, this list of conditions and the following disclaimer in the 
23  *    documentation and/or other materials provided with the   
24  *    distribution.
25  *
26  *    Neither the name of Texas Instruments Incorporated nor the names of
27  *    its contributors may be used to endorse or promote products derived
28  *    from this software without specific prior written permission.
29  *
30  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
31  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
32  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
33  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
34  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
35  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
36  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
37  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
38  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
39  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
40  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42  ******************************************************************************/
44 #include "trie.h"
46 #include <signal.h>
47 #include <pthread.h>
48 #include <sys/resource.h>
49 #include "router.h"
50 extern int QUIT;
52 /* Global definitions */
54 netTestConfig_t netTestCfg;
55 static  netTestConfigFile_t config_file;
57 char    input_file_name[] = "/etc/netapi/net_test_config.txt";
59 nwal_RetValue       nwalRetVal;
60 Pktlib_HeapHandle ourHeap;
62 PKTIO_HANDLE_T *netcp_tx_chan_no_crypto;
63 PKTIO_HANDLE_T *netcp_rx_chan;
64 PKTIO_HANDLE_T *netcp_tx_chan_esp;
65 PKTIO_HANDLE_T *netcp_tx_chan_ah;
70 PKTIO_CFG_T netcp_rx_cfg={PKTIO_RX, PKTIO_NA, PKTIO_NA, 8};
71 PKTIO_CFG_T netcp_tx_cfg={PKTIO_TX, PKTIO_NA, PKTIO_NA, 8};
75 NETCP_CFG_EXCEPTION_PKT_T expPkt_appid;
77 Trie *p_trie_sa_rx;
78 Trie *p_trie_sa_tx;
81 #include "router.c"
82 Trie * our_router;
84 OUR_ROUTE_T routes[MAX_ROUTES]=
86 {
87     {0,{0xD4,0xbe,0xd9,0x00,0xd3,0x7e, 0x00,0x01,0x02,0x03,0x14,0x02,0x08,0x00},0},
88     {0,{0x00,0x00,0x0,0x00,0x0,0x0, 0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00},0},
89     {0,{0xD4,0xbe,0xd9,0x00,0xd3,0x7e, 0x00,0x01,0x02,0x03,0x14,0x02,0x08,0x00},0},
90     {0,{0x00,0x15,0x60,0xa1,0xf7,0xbe, 0x00,0x01,0x02,0x03,0x04,0x05,0x08,0x00},0},
91     {0,{0xd4,0xbe,0xd9,0x00,0xd3,0x7e, 0x00,0x01,0x02,0x03,0x04,0x05,0x08,0x00},0}
92 };
93 unsigned int ip[MAX_ROUTES]={BE(0x0a0100c8),BE(0x0a00000a),BE(0x0a02000a),BE(0xc0a8010a),BE(0x9eda6719)};
95 void recv_cb_router(struct PKTIO_HANDLE_Tag * channel, Ti_Pkt* p_recv[],
96                          PKTIO_METADATA_T meta[], int n_pkts,
97                          uint64_t ts );
100 extern netTestStats_T stats[TUNE_NETAPI_NUM_CORES];
101 extern paSysStats_t netcp_stats;
103 /*******************************************
104  *************NETAPI OBJECTS***************
105  *****************************************/
106 static NETAPI_CFG_T our_netapi_default_cfg=
108 TUNE_NETAPI_PERM_MEM_SZ,
109 128,  //start of packet offset for hw to place data on rx for default flow
110 TUNE_NETAPI_QM_CONFIG_MAX_DESC_NUM, //max number of descriptors in system
111 TUNE_NETAPI_NUM_GLOBAL_DESC,        //total we will use
112 TUNE_NETAPI_DEFAULT_NUM_BUFFERS,   //#descriptors+buffers in default heap
113 64, //#descriptors w/o buffers in default heap
114 TUNE_NETAPI_DEFAULT_BUFFER_SIZE+128+128,  //size of buffers in default heap
115 128   ,  //tail room
116 256      //extra room 
117 };
121 void house(NETAPI_SCHED_HANDLE_T *s);
122 NETAPI_T netapi_handle;
123 NETAPI_SCHED_HANDLE_T * our_sched;
124 #ifdef netTest_MULTI_THREAD
125 NETAPI_SCHED_HANDLE_T * scheduler[TUNE_NETAPI_NUM_CORES];
126 #endif
127 NETAPI_SCHED_CONFIG_T our_sched_cfg={
128   NETAPI_SCHED_DURATION|NETAPI_SCHED_CBV, 0, house, 5000000  //every 5000000 poll loops
129 };
132 NETCP_CFG_IP_T ip_rule[NET_TEST_MAX_IP];
133 NETCP_CFG_MACIF_T mac[NET_TEST_MAX_MAC];
137 /* security objects. (for loopback mode) */
138 netTestSA_t sa_info[MAX_SEC_INDEX];
141 NETCP_CFG_IPSEC_POLICY_T rx_policy[MAX_SEC_INDEX];
146 /*************************END NETAPI OBJECTS***********************/
148 void update_header(netTestHead_T * p_head, int len)
150    unsigned char *p = (unsigned char *) &p_head->udp[1];
151    len -= (20+14);
152    /* update ip checksum */
153    /* update udp checksum */
154    /* update length */
155    *p= (len&0xff00)>>8;
156    *(p+1) = len&0xff;
159 #ifdef netTest_MULTI_THREAD
160 /* Templates to build command labels at startup up time, required by open_pktio_tx_channels() */
161 nwalTxPktInfo_t txPktInfoESP = 
163     NULL,                                                                                               /* p_pkt */
164     NWAL_TX_FLAG1_DO_IPSEC_ESP_CRYPTO| NWAL_TX_FLAG1_DO_IPV4_CHKSUM| NWAL_TX_FLAG1_META_DATA_VALID,      /* txFlags */
165     0,                                                                                                  /* lpbackPass */
166     1,                                                                                                  /* enetport */
167     0,                                                                                                  /* msuSize */
168     0,                                                                                                   /* startOffset */
169     netTest_MAC_HEADER_LEN  + netTest_IP_HEADER_LEN,                                                    /* saOffBytes */
170     0,                                                                                                  /* saPayLoadLen */
171     0               ,                                                                                    /* saAhIcvOffBytes */
172     0,                                                                                                 /* saAhMacSize */
173     0,                                                                                                  /* etherLenOffBytes */
174     netTest_MAC_HEADER_LEN,                                                        /* ipOffBytes */
175     0,                                                                                                  /* l4OffBytes */
176     0,                         /* l4HdrLen */
177     0,                                                                                   /* pseudoHdrChecksum */
178     0                                                                                                   /* pLoadLen */
179 };
182 nwalTxPktInfo_t txPktInfoAH = 
184     NULL,                                                                                               /* p_pkt */
185     NWAL_TX_FLAG1_DO_IPSEC_AH_CRYPTO| NWAL_TX_FLAG1_DO_IPV4_CHKSUM | NWAL_TX_FLAG1_META_DATA_VALID,      /* txFlags */
186     0,                                                                                                  /* lpbackPass */
187     0,                                                                                                  /* enetport */
188     0,                                                                                                  /* msuSize */
189     0,                                                                                                   /* startOffset */
190     netTest_MAC_HEADER_LEN  + netTest_IP_HEADER_LEN,                                                    /* saOffBytes */
191     0,                                                                                                  /* saPayLoadLen */
192     netTest_MAC_HEADER_LEN + netTest_IP_HEADER_LEN + netTest_IPSEC_AH_FIXED_HDR_SIZE,                    /* saAhIcvOffBytes */
193     12,                                                                                                 /* saAhMacSize */
194     0,                                                                                                  /* etherLenOffBytes */
195     netTest_MAC_HEADER_LEN,   /* ipOffBytes */
196     0,                                                                                                  /* l4OffBytes */
197     netTest_UDP_HEADER_LEN,                                                                            /* l4HdrLen */
198     0,                                                                                                  /* pseudoHdrChecksum */
199     0                                                                                                   /* pLoadLen */
200 };
202 nwalTxPktInfo_t txPktInfoNoCrypto = 
204     NULL,                                                                                               /* p_pkt */
205     NWAL_TX_FLAG1_DO_IPV4_CHKSUM| NWAL_TX_FLAG1_META_DATA_VALID,      /* txFlags */
206     0,                                                                                                  /* lpbackPass */
207     0,                                                                                                  /* enetport */
208     0,                                                                                                  /* msuSize */
209     0,                                                                                                   /* startOffset */
210     0,                                                    /* saOffBytes */
211     0,                                                                                                  /* saPayLoadLen */
212     0               ,                                                                                    /* saAhIcvOffBytes */
213     0,                                                                                                 /* saAhMacSize */
214     0,                                                                                                  /* etherLenOffBytes */
215     netTest_MAC_HEADER_LEN,         /* ipOffBytes */
216     netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN,                                        /* l4OffBytes */
217     netTest_UDP_HEADER_LEN,                                                             /* l4HdrLen */
218     0,                                                                         /* pseudoHdrChecksum */
219     0                                                                                                   /* pLoadLen */
220 };
222 void close_pktio_channels(void)
224     int err;
225     netapi_pktioClose(netcp_tx_chan_no_crypto ,&err);
226     netapi_pktioClose(netcp_tx_chan_esp ,&err);
227     netapi_pktioClose(netcp_tx_chan_ah ,&err);
232 void open_pktio_tx_channels()
234     int err;
235     /* open netcp default  TX channels */
236     netcp_tx_chan_no_crypto= netapi_pktioOpen(netapi_handle, NETCP_TX, NULL, &netcp_tx_cfg,  &err);
237     if (!netcp_tx_chan_no_crypto)
238     {
239         netapi_Log("pktio open TX failed err=%d\n",err);
240         exit(1);
241     }
242     else
243     {
244         if(netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_INFLOW)
245         {
246             PKTIO_CONTROL_T control;
247             control.op = PKTIO_UPDATE_FAST_PATH;
248             PKTIO_CFG_T cfg;
249             cfg.fast_path_cfg.fp_send_option = PKTIO_FP_NO_CRYPTO_NO_CKSUM_PORT;
250             cfg.fast_path_cfg.txPktInfo= &txPktInfoNoCrypto;
251             //netapi_pktioControl(netcp_tx_chan_no_crypto, NULL, &cfg, &control, &err);
252         }
253     }
254     /* open netcp default  TX for ESP packets */
255     netcp_tx_chan_esp= netapi_pktioOpen(netapi_handle, NETCP_TX, NULL, &netcp_tx_cfg,  &err);
256     if (!netcp_tx_chan_esp)
257     {
258         netapi_Log("pktio open TX failed err=%d\n",err);
259         exit(1);
260     }
261     else
262     {
263         if(netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_INFLOW)
264         {
265             PKTIO_CONTROL_T control;
266             control.op = PKTIO_UPDATE_FAST_PATH;
267             PKTIO_CFG_T cfg;
268             cfg.fast_path_cfg.fp_send_option = PKTIO_FP_ESP_PORT;
269             cfg.fast_path_cfg.txPktInfo= &txPktInfoESP;
270             //netapi_pktioControl(netcp_tx_chan_esp, NULL, &cfg, &control, &err);
271         }
272     }
274     /*/* open netcp default  TX for AH packets */
275     netcp_tx_chan_ah= netapi_pktioOpen(netapi_handle, NETCP_TX, NULL, &netcp_tx_cfg,  &err);
276     if (!netcp_tx_chan_ah)
277     {
278         netapi_Log("pktio open TX failed err=%d\n",err);
279         exit(1);
280     }
281     else
282     {
283         if(netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_INFLOW)
284         {
285             PKTIO_CONTROL_T control;
286             control.op = PKTIO_UPDATE_FAST_PATH;
287             PKTIO_CFG_T cfg;
288             cfg.fast_path_cfg.fp_send_option = PKTIO_FP_AH_PORT;
289             cfg.fast_path_cfg.txPktInfo= &txPktInfoAH;
290             //netapi_pktioControl(netcp_tx_chan_ah, NULL, &cfg, &control, &err);
291         }
292     }
298 NETAPI_T worker_nh[TUNE_NETAPI_NUM_CORES];
299 void slow_path_thread(uint32_t index)
301     int err,i;
302     uint32_t thread_num;
303     PKTIO_HANDLE_T *rx_chan;
304     PKTIO_HANDLE_T *sb_tx_chan;
305     PKTIO_HANDLE_T *sb_rx_chan;
306     cpu_set_t cpu_set;
308     thread_num = netTestCfg.sp_thread_num[index];
309     printf("slow_path_thread for index %d  called for thread %d\n", index, thread_num);
311     CPU_ZERO( &cpu_set);
312 #ifdef CORTEX_A8
313    for (i = netTestCfg.sp_proc_start[index]; i <= netTestCfg.sp_proc_end[index];i++)
314     {
315         printf("slow_path_thread: setting cpu %d to cpu_set\n", i);
316         CPU_SET( i, &cpu_set);
317     }
318     hplib_utilSetupThread(0, &cpu_set);
319 #else
320     for (i = netTestCfg.sp_proc_start[index]; i <= netTestCfg.sp_proc_end[index];i++)
321     {
322         printf("slow_path_thread: setting cpu %d to cpu_set\n", i);
323         CPU_SET( i, &cpu_set);
324     }
325     hplib_utilSetupThread(thread_num, &cpu_set);
326 #endif
327     worker_nh[thread_num]=netapi_init(NETAPI_CORE_MASTER,NULL);
329     NETAPI_HANDLE_T * n = (NETAPI_HANDLE_T *) worker_nh[thread_num];
331    /* open netcp RX channel */
332     //rx_chan = netapi_pktioOpen(worker_nh[thread_num], NETCP_RX, (PKTIO_CB) recv_cb_router, &netcp_rx_cfg,  &err);
336     netapi_setCookie(worker_nh[thread_num],(void*) (thread_num | NET_TEST_SP_THREAD_MASK));
337       
338     scheduler[thread_num] =netapi_schedOpen(worker_nh[thread_num],&our_sched_cfg, &err);
339     if (!scheduler[thread_num]) 
340     {
341         netapi_Log("sched create failed for core%d\n",thread_num); 
342         exit(1);
343     }
344       scheduler[thread_num]->config.yield = FALSE;
345       scheduler[thread_num]->config.pollGarbageQ = TRUE;
346       scheduler[thread_num]->config.pollCtrlQ = TRUE;
347             /*********************************************/
348     /**************Entry point into scheduler ****/
349     /*********************************************/
350     netapi_schedRun(scheduler[thread_num], &err);
351     netapi_Log("slow_path_thread: core %d worker thread done\n",thread_num);
353     //netapi_pktioClose(rx_chan, &err);
354     netapi_shutdown(worker_nh[thread_num]);
358 void fast_path_thread(uint32_t index)
360     int err,i;
361     uint32_t thread_num;
362     PKTIO_HANDLE_T *rx_chan;
363     PKTIO_HANDLE_T *sb_tx_chan;
365     cpu_set_t cpu_set;
367     thread_num = netTestCfg.fp_thread_num[index];
368     printf("fast_path_thread for index %d  called for thread %d\n", index, thread_num);
369     CPU_ZERO( &cpu_set);
370 #ifdef CORTEX_A8
371     for (i = netTestCfg.fp_proc_start[index]; i <= netTestCfg.fp_proc_end[index];i++)
372     {
373         printf("fast_path_thread: setting cpu %d to cpu_set\n", i);
374         CPU_SET( i, &cpu_set);
375     }
376     hplib_utilSetupThread(thread_num, &cpu_set);
377 #else
378     for (i = netTestCfg.fp_proc_start[index]; i <= netTestCfg.fp_proc_end[index];i++)
379     {
380         printf("fast_path_thread: setting cpu %d to cpu_set\n", i);
381         CPU_SET( i, &cpu_set);
382     }
383     hplib_utilSetupThread(thread_num, &cpu_set);
384 #endif
385     worker_nh[thread_num]=netapi_init(NETAPI_CORE_MASTER,NULL);
387     NETAPI_HANDLE_T * n = (NETAPI_HANDLE_T *) worker_nh[thread_num];
389    /* open netcp RX channel */
390     rx_chan = netapi_pktioOpen(worker_nh[thread_num], NETCP_RX, (PKTIO_CB) recv_cb_router, &netcp_rx_cfg,  &err);
391     netapi_setCookie(worker_nh[thread_num],(void*)thread_num);
393     scheduler[thread_num] =netapi_schedOpen(worker_nh[thread_num],&our_sched_cfg, &err);
394     if (!scheduler[thread_num]) 
395         {
396         netapi_Log("sched create failed for core%d\n",thread_num); 
397         exit(1);
398     }
400     /*********************************************/
401     /**************Entry point into scheduler ****/
402     /*********************************************/
403     scheduler[thread_num]->config.yield = FALSE;
404      scheduler[thread_num]->config.pollGarbageQ = FALSE;
405      scheduler[thread_num]->config.pollCtrlQ = FALSE;
406      //sleep(100000);
407     netapi_schedRun(scheduler[thread_num], &err);
408     netapi_Log("fast_path_thread: core %d worker thread done\n",thread_num);
410     netapi_pktioClose(rx_chan, &err);
411     netapi_shutdown(worker_nh[thread_num]);
413 #endif
415 /***************************************
416  ********** test driver*****************
417  ***************************************/
418 int main(int argc, char **argv)
420     int err,i;
421     Pktlib_HeapCfg      heapCfg;
422     int32_t             errCode;
423     Pktlib_HeapIfTable*  pPktifTable;
424     FILE * fpr = NULL;
426     cpu_set_t cpu_set;
427     /* install signal handler for ^c */
428     signal(SIGINT,netTest_utilMySig);
430     if (argc == 2)
431     {
432         fpr = fopen(argv[1], "r");
433     }
434     else
435     {
436         fpr = fopen(input_file_name, "r");
437     }
438     if (fpr == NULL)
439     {
440         exit(1);
441     }
442     else
443     {
444         memset(&config_file, 0, sizeof(netTestConfigFile_t));
445         memset(&netTestCfg, 0, sizeof(netTestConfig_t));
446         netTest_utilProcessConfigFile(fpr,&config_file);
447         netTest_utilParseMac(&config_file);
449         /* parse slow path/fast path thread configuration parameters */
450         netTest_utilParseThreadParams(&config_file);
452         netTest_utilParseIP(&config_file);
454         netTest_utilParseIpsecMode(&config_file);
456         /* DSP mac processing */
457         parse_dsp_mac(&config_file.dsp_mac[0]);
459        /* DSP IP processing */
460         parse_dsp_ip(&config_file.dsp_ip[0]);
462         netTest_utilParseRoutes(&config_file, &routes[0], &our_router);
463         
464         /* IPSEC interface number processing */
465         parse_simple_param_u32((char*)&config_file.ipsec_if_no[0], &netTestCfg.ipsec_if_no);
467         netTest_utilParseSA(&config_file);
468     }
470     memset(&sa_info, 0, sizeof(sa_info));
472 #ifdef netTest_MULTI_THREAD
473     /* assign main net_test thread to run on core 0 */
474     CPU_ZERO( &cpu_set);
475     CPU_SET( 0, &cpu_set);
476     hplib_utilSetupThread(0, &cpu_set);
477 #endif
478     /* create netapi */
479     netapi_handle = netapi_init(NETAPI_SYS_MASTER, &our_netapi_default_cfg);
481     /* configure expection packet handling with netapi */
482     netapi_netcpCfgExceptions(netapi_handle, NETCP_CFG_ALL_EXCEPTIONS, NETCP_CFG_ACTION_DISCARD, (NETCP_CFG_ROUTE_HANDLE_T) NULL);
483     expPkt_appid = netapi_netcpCfgExceptions(netapi_handle, 7, NETCP_CFG_ACTION_TO_SW, (NETCP_CFG_ROUTE_HANDLE_T) NULL);
485     /* open the main heap */
486     ourHeap = Pktlib_findHeapByName("netapi");
487     if (!ourHeap)
488     {
489         netapi_Log("Pktlib_findHeapByName()  fail\n");
490         exit(1);
491     }
493     /* Open all required PKTIO TX channels */
494     open_pktio_tx_channels();
496     netapi_Log("net_test> %d bytes left in our CMA area\n", netapi_getBufMemRemainder());
497     /* create scheduler instance */
498     our_sched =netapi_schedOpen(netapi_handle,&our_sched_cfg, &err);
499     if (!our_sched) {netapi_Log("sched create failed\n"); exit(1);}
502     /*create net_test MAC interfaces, attach IP to created MAC interfaces */
503     netTest_utilCreateInterfaces(netTestCfg.num_macs, netTestCfg.num_ips);
505     /* Lookup Database for SA context, this is used by packet processing routines to get RX and TX SA information*/
506     p_trie_sa_rx = trie_new();
507     p_trie_sa_tx = trie_new();
508    if (!p_trie_sa_rx || !p_trie_sa_tx)
509         {netapi_Log("trie alloc for SA  failed\n"); exit(1);}
511     /* Create RX SA's, RX Policy and TX SA's, all SA configuration parameters are read from net_test_config.txt file */
512     netTest_utilCreateSecAssoc();
515 #ifdef netTest_MULTI_THREAD
517     char c;
518     /* create and set affinity of slow path and fast path threads to
519     * specific CPU cores as specified in the net_test_config.txt file */
520      netTest_utilCreateSpFpThreads(netTestCfg.num_sp_threads, 
521                                   (NET_TEST_FUNC_PTR) slow_path_thread,
522                                   netTestCfg.num_fp_threads,
523                                   (NET_TEST_FUNC_PTR) fast_path_thread);
525         //this thread of execution (main) now just waits on user input
526         for(;;)
527         {
528            printf(">");
529            c=getchar();
530            if (c=='q') {QUIT=1;break;}
531            else if (c=='s') netTest_utilsStatsCb(netapi_handle, &netcp_stats);
532            else if (c=='h') printf("'q' to quit,  's' for stats, 'h' for help\n");
533         }
534         netTest_utilRemoveSpFpThreads(netTestCfg.num_sp_threads, netTestCfg.num_fp_threads);
536 #else
537     /*********************************************/
538     /**************Entry point into scheduler ****/
539     /*********************************************/
540     netapi_schedRun(our_sched, &err);
541 #endif
543 /* done */
544 netTest_utilsStatsCb(netapi_handle, NULL);
548     /* cleanup*/
549     netTest_utilDeleteSecAssoc();
550     netTest_utilDeleteInterfaces(netTestCfg.num_macs, netTestCfg.num_ips);
552     /* close pktio channels we opened via open_pktio_tx_channels() */
553     close_pktio_channels();
554     netapi_shutdown(netapi_handle);
557 static inline void send_it(Ti_Pkt *tip, int len, netTestSA_t * p_sec, int out_port)
559   unsigned long st1;
560   unsigned long st2;
561   int err=0;
562   PKTIO_METADATA_T meta2 = {PKTIO_META_TX,{0},0};
563   nwalTxPktInfo_t meta_tx2={0};
564   st1=hplib_mUtilGetPmuCCNT();
565 #ifdef netTest_MULTI_THREAD
566     int coreid=Osal_nwalGetProcId();  //who we are(thread local)
567     //int coreid = our_core;
568 #else
569     int coreid=0;
570 #endif
571   if (len<60) 
572   { 
573      unsigned int templen;
574      char * p_pkt;
575      len=60; 
576      Pktlib_getDataBuffer(tip,(uint8_t**)&p_pkt,&templen);//ignore templen
577      Cppi_setData (Cppi_DescType_HOST, (Cppi_Desc *) tip, p_pkt,len);
578      stats[coreid].tx_min+=1;
579   }
580   Pktlib_setPacketLen(tip,len);
581   meta_tx2.txFlag1 = (NWAL_TX_FLAG1_DO_IPV4_CHKSUM| NWAL_TX_FLAG1_META_DATA_VALID );
582   meta_tx2.startOffset = 0;
583   meta_tx2.ipOffBytes = netTest_MAC_HEADER_LEN;
584   meta_tx2.ploadLen = len ;
585   meta_tx2.enetPort=out_port;
586   if(p_sec)
587   {   
588        meta_tx2.txFlag1 |= NWAL_TX_FLAG1_DO_IPSEC_ESP_CRYPTO ;
589        //meta2.sa_handle = (void*)p_sec->tx_tunnel;
590        meta2.sa_handle=p_sec->tx_inflow_mode_handle;
591        meta_tx2.saOffBytes=netTest_MAC_HEADER_LEN + netTest_IP_HEADER_LEN;
592        meta_tx2.saPayloadLen=len-netTest_MAC_HEADER_LEN - netTest_IP_HEADER_LEN;   //don't include tag, mac and outer header
593        meta2.u.tx_meta=&meta_tx2;
594        netapi_pktioSend(netcp_tx_chan_esp,tip,&meta2,&err);
595        stats[coreid].sec_tx+=1;
596   }
597   else
598   {
599       meta2.u.tx_meta=&meta_tx2;
600       netapi_pktioSend(netcp_tx_chan_no_crypto,tip,&meta2,&err);
602   }
603   stats[coreid].tx +=1;
604   st2=hplib_mUtilGetPmuCCNT();
605   stats[coreid].send_cycles += (unsigned long long) (st2-st1);  
606
607 void recv_cb_router(struct PKTIO_HANDLE_Tag * channel, Ti_Pkt* p_recv[],
608                          PKTIO_METADATA_T meta[], int n_pkts,
609                          uint64_t ts )
611     int i;
612     int len;
613     int p;
614     Ti_Pkt * tip;
615     unsigned int templen;
616     char * p_pkt;
617     netTestHead_T temp_head;
618     unsigned int appid;
619     IP_netTestHead_T th;
620     netTestSA_t *sec_data=NULL;
621     unsigned long t1;
622     unsigned long t2;
623     unsigned long long ct1;
624     unsigned long long ct2;
625     unsigned short ip_pl;
626     unsigned long long n_c_ops;
627     int ifno;
628     int out_port;
629 #ifdef netTest_MULTI_THREAD
630         int coreid=Osal_nwalGetProcId();  //who we are(thread local)
631         //int coreid = our_core;
632 #else
633     int coreid=0;
634 #endif
635     t1=hplib_mUtilGetPmuCCNT();
636     ct1 =Osal_cache_op_measure(&n_c_ops);
637     for(i=0;i<n_pkts;i++)
638     {
639         ifno = ((unsigned int)meta[i].u.rx_meta->appId)&0xff;
640         if(coreid<TUNE_NETAPI_NUM_CORES) stats[coreid].rx+=1;
641         if (ifno < TUNE_NETAPI_MAX_NUM_MAC) stats[coreid].if_rx[ifno]+=1;
642         tip = p_recv[i];
643         Pktlib_getDataBuffer(tip,(uint8_t**)&p_pkt,&templen);//ignore templen
644         len = Pktlib_getPacketLen(tip)-4;//real length, subtract mac trailer
645         stats[coreid].rx+=1;
646         appid = ((unsigned int)meta[i].u.rx_meta->appId)&0xff000000;
647         switch(appid)
648         {
649            case(NETAPI_NETCP_MATCH_IPSEC):
650            case(NETAPI_NETCP_MATCH_IPSEC_POLICY):
651            {
652              int tailen=12+2;
653              memcpy(&temp_head,&p_pkt[14],sizeof(netTestHead_T));
654              if (!netTest_utilCheckHeader(&temp_head,&meta[i])) {
655                 stats[coreid].n_bad+=1;
656                 Pktlib_freePacket(tip); 
657                 continue;
658              }
659              tailen+=p_pkt[len-12-2]; //padding length  (12)should come from sec_ptr
660              p_pkt = &p_pkt[8+16+20];   //16= iv len, should come from sec_ptr
661              len -= (8+16+20+tailen);  //16= iv len should come from sec ptr
662             
663              //now check inner headder.
664              memcpy(&th,&p_pkt[14],20);
665              if (!netTest_utilCheckHeader(&temp_head,&meta[i])) {
666                 stats[coreid].n_bad+=1;
667                 Pktlib_freePacket(tip);
668                 continue;
669              }
670              Cppi_setData (Cppi_DescType_HOST, (Cppi_Desc *) tip, p_pkt,len);
671              Pktlib_setPacketLen(tip,len);
672              
673              if (route_pkt(our_router, tip, &th, p_pkt, &len,&sec_data,&out_port)<0)
674               {
675                 stats[coreid].n_bad+=1;
676                 Pktlib_freePacket(tip);
677              }
678              else
679              {
680                send_it(tip,len,sec_data,out_port);
681              }
682              break;
683            }
684            case(NETAPI_NETCP_MATCH_GENERIC_MAC):
685               if((p_pkt[12]!=0x8)||(p_pkt[13]!=0x00)) 
686               {
687                 stats[coreid].n_new+=1;
688                 Pktlib_freePacket(tip); 
689                 continue;
690               }
691               if (!netTest_utilCheckHeader(&temp_head,&meta[i])) 
692               {
693                 stats[coreid].n_bad+=1;
694                 Pktlib_freePacket(tip);
695                 continue;
696               }
697               memcpy(&th,&p_pkt[14],20);
698               ip_pl= (((unsigned char *)&th.w1)[2]<<8) | ((unsigned char *)&th.w1)[3];
699               if ((ip_pl+14)<60)
700               {
701                 len-= (60-(ip_pl+14));
702                 stats[coreid].rx_min+=1;
703               }
704               Pktlib_setPacketLen(tip,len);
705               if (route_pkt(our_router, tip, &th, p_pkt, &len,&sec_data,&out_port)<0)
706               {
707                 stats[coreid].n_bad+=1;
708                 Pktlib_freePacket(tip);
709               }
710               else
711               {
712                  send_it(tip,len,sec_data,out_port);
713               }
714               break;
715            case(NETAPI_NETCP_MATCH_GENERIC_IP):
716               Pktlib_freePacket(tip); 
717               stats[coreid].n_new=1;
718               break;
719            default:
720               stats[coreid].n_new+=1;
721               Pktlib_freePacket(tip);
722               break;
723        }
725 t2=hplib_mUtilGetPmuCCNT();
726 ct2 =Osal_cache_op_measure(&n_c_ops);
727 stats[coreid].app_cycles +=  (unsigned long long) (t2-t1);
728 stats[coreid].tx_cache_cycles += (unsigned long long) (ct2-ct1);
729 return;
732 /* STUB functions required for compilation */
733 void recv_cb(struct PKTIO_HANDLE_Tag * channel, Ti_Pkt* p_recv[],
734                          PKTIO_METADATA_T meta[], int n_pkts,
735                          uint64_t ts )
739 void recv_sb_cb(struct PKTIO_HANDLE_Tag * channel, Ti_Pkt* p_recv[],
740                          PKTIO_METADATA_T meta[], int n_pkts,
741                          uint64_t ts )