index 2073b432e481eda611fe1df6c7d15366fe5b0a35..87f2adfafef0fdbeaa0c27f832087675303b530b 100755 (executable)
-/******************************************\r
- * File: net_test.c\r
- * Purpose: test app for netapi\r
- **************************************************************\r
- * FILE: net_test.c\r
- * \r
- * DESCRIPTION: netapi user space transport\r
- * library test application\r
- * \r
- * REVISION HISTORY: rev 0.0.1 \r
- *\r
- * Copyright (c) Texas Instruments Incorporated 2010-2011\r
- * \r
- * Redistribution and use in source and binary forms, with or without \r
- * modification, are permitted provided that the following conditions \r
- * are met:\r
- *\r
- * Redistributions of source code must retain the above copyright \r
- * notice, this list of conditions and the following disclaimer.\r
- *\r
- * Redistributions in binary form must reproduce the above copyright\r
- * notice, this list of conditions and the following disclaimer in the \r
- * documentation and/or other materials provided with the \r
- * distribution.\r
- *\r
- * Neither the name of Texas Instruments Incorporated nor the names of\r
- * its contributors may be used to endorse or promote products derived\r
- * from this software without specific prior written permission.\r
- *\r
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \r
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT \r
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\r
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT \r
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, \r
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT \r
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\r
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\r
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT \r
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE \r
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
-\r
- *****************************************/\r
-\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-#include <unistd.h>\r
-#include <string.h>\r
-\r
-\r
-#include "trie.h"\r
-#include "string.h"\r
-#include "netapi.h"\r
-#include "pktio.h"\r
-#include <sys/resource.h>\r
-\r
-/*************debug********************/\r
-void dump_descr(unsigned long *p, int n)\r
-{\r
- printf("--------dump of descriptor %d %x\n", n, (int) p);\r
- printf("> %x %x %x %x %x %x %x %x\n",p[0],p[1],p[2],p[3],p[4],p[5],p[6],p[7]);\r
- printf("> %x %x %x %x %x %x %x %x\n",p[8],p[9],p[10],p[11],p[12],p[13],p[14],p[15]);\r
- printf("-----------------------------\n");\r
-}\r
-/*****************************************/\r
-\r
-\r
-//************for multi pkt burst xfer test in loopback mode\r
-#define TX_BURST 4\r
-int pktloopback=TUNE_NETAPI_NWAL_ENABLE_PASS_LOOPBACK;\r
-\r
-//this device: 10.0.0.100, mac 0x,01,02,03,04,05 and .. 0x6\r
-\r
-//test packet, setup for loopback (so dest is ourself)\r
-static uint8_t testPkt[] = {\r
-\r
- /* MAC header */\r
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,\r
- 0x00, 0xe0, 0xa6, 0x66, 0x57, 0x04,\r
- 0x08, 0x00,\r
-\r
- /* IP header */\r
- 0x45, 0x00,\r
- 0x00, 0x6c, /* Length (including this header) */\r
- 0x00, 0x00, 0x00, 0x00, 0x05, 0x11,\r
- 0x00, 0x00, /* Header checksum */\r
- 0x0a, 0x00, 0x00, 0x0a, 0x0a, 0x00, 0x00, 0x64,\r
-\r
- /* UDP header */\r
- 0x12, 0x34, 0x05, 0x55,\r
- 0x00, 0x58, /* Length, including this header */\r
- 0x00, 0x00, /* Header checksum */\r
-\r
- /* Payload */\r
- 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,\r
- 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41,\r
- 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,\r
- 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,\r
- 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,\r
- 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61,\r
- 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,\r
- 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71,\r
- 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,\r
- 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81\r
-\r
-};\r
-\r
-#define TEST_PAYLOAD_LEN 80\r
-\r
-#define TEST_PKT_IP_OFFSET_BYTES 14\r
-#define TEST_PKT_UDP_OFFSET_BYTES 34\r
-#define TEST_PKT_PLOAD_OFFSET_BYTES 42\r
-#define TEST_PKT_UDP_HDR_LEN 8\r
-/* Offsets to length fields */\r
-#define TEST_PKT_OFFSET_IP_LEN 16\r
-#define TEST_PKT_OFFSET_UDP_LEN 38\r
-\r
-#define TEST_PKT_LEN 122\r
-\r
-/* The pseudo header checksum of the packet except for the 16 bit length */\r
-#define TEST_PKT_PSEUDO_HDR_CHKSUM_SANS_LEN 0x0FFC\r
-\r
-\r
-\r
-#if 1\r
-//#include "arpa/inet.h"\r
-long htonl(long x)\r
-{\r
- long temp = (x&0xff000000)>>24 | (x&0xff0000)>>8 | (x&0xff00)<<8 | (x&0xff)<<24 ;\r
- return temp;\r
-}\r
-\r
-/********************************************************************\r
- * FUNCTION PURPOSE: Ones complement addition utility\r
- ********************************************************************\r
- ********************************************************************/\r
-uint16_t test_utilOnesComplementAdd (uint16_t v1, uint16_t v2)\r
-{\r
- uint32_t result;\r
-\r
- result = (uint32_t)v1 + (uint32_t)v2;\r
- result = (result >> 16) + (result & 0xffff);\r
- result = (result >> 16) + (result & 0xffff);\r
-\r
- return ((uint16_t)result);\r
-}\r
-\r
-/********************************************************************\r
- * FUNCTION PURPOSE: Ones complement checksum utility\r
- ********************************************************************\r
- ********************************************************************/\r
- uint16_t test_utilOnesCompChkSum (uint8_t *p, uint32_t nwords)\r
-{\r
- uint16_t chksum = 0;\r
- uint16_t v;\r
- uint32_t i;\r
- uint32_t j;\r
-\r
- for (i = j = 0; i < nwords; i++, j+=2) {\r
- v = (p[j] << 8) | p[j+1];\r
- chksum = test_utilOnesComplementAdd (chksum, v);\r
- }\r
- return (chksum);\r
-} /* utilOnesCompChkSum */\r
-\r
-/**************************************************************************************\r
- * FUNCTION PURPOSE: Compute ipv4 psudo checksum\r
- **************************************************************************************\r
- * DESCRIPTION: Compute ipv4 psudo checksum\r
- **************************************************************************************/\r
-uint16_t test_utilGetIpv4PsudoChkSum (uint8_t *data, uint16_t payloadLen)\r
-{\r
- uint16_t psudo_chksum;\r
-\r
- psudo_chksum = test_utilOnesCompChkSum (&data[12], 4);\r
- psudo_chksum = test_utilOnesComplementAdd(psudo_chksum, (uint16_t) data[9]);\r
- psudo_chksum = test_utilOnesComplementAdd(psudo_chksum, payloadLen);\r
-\r
- return (psudo_chksum);\r
-\r
-} /* utilGetIpv4PsudoChkSum */\r
-\r
-\r
-\r
-#endif\r
-typedef struct stats_t\r
-{\r
- long itx; //initially generated\r
- long rx;\r
- long tx;\r
- long n_bad;\r
- long n_new;\r
- long n_class0_rx; //count of pkts classified \r
- long n_class1_rx; //count of pkts classified \r
- long n_t1;\r
- long n_t2;\r
- long n_t3;\r
-} STATS_T;\r
-\r
-typedef struct head_t\r
-{\r
- long ip[5];\r
- long udp[2];\r
-} HEAD_T;\r
-\r
-typedef struct key_t\r
-{\r
- long src_ip;\r
- long dst_ip;\r
- short src_port;\r
- short dst_port;\r
-} KEY_T;\r
-\r
-unsigned char mac0[]={0x00,0x01,0x02,0x03,0x04,0x05}; //interface 0\r
-unsigned char mac1[]={0x00,0x01,0x02,0x03,0x04,0x06}; //interface 1\r
-nwalIpAddr_t OurIp0={ 10, 0, 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };\r
-nwalIpAddr_t OurIp1={ 10, 0, 1, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };\r
-\r
-#if 1 //goes with real tx (to laptop) \r
-unsigned char real_mac_header[]={0xd4,0xbe,0xd9,0x00,0xd3,0x7e,\r
- 0x00,0x01,0x02,0x03,0x04,0x05,\r
- 0x08,0x00};\r
-unsigned char real_ip_addr[]={0xa,0x00,0x00,0x64,0xa,0x0,0x0,0xa};\r
-#endif\r
-\r
-#if 0 //goes with loopback\r
-unsigned char mac_header[]={0x00,0x01,0x02,0x03,0x04,0x05, \r
- 0x00,0x11,0x22,0x33,0x44,0x55,\r
- 0x08,0x00};\r
-#endif\r
-#define NE 65536 \r
-HEAD_T *nat;\r
-\r
-#define NP 5000\r
-int n_pkt = NP;\r
-STATS_T stats;\r
-\r
-Trie * P_trie;\r
-HEAD_T pkts[NP];\r
-#define PERSLOW 10 //% of pkts that will not be fastpath'd \r
-int perslow= PERSLOW;\r
-\r
-/*******************************************\r
- *************NETAPI OBJECTS***************\r
- *****************************************/\r
-Pktlib_HeapHandle OurHeap;\r
-PKTIO_HANDLE_T *our_chan;\r
-PKTIO_HANDLE_T *netcp_rx_chan;\r
-PKTIO_HANDLE_T *netcp_tx_chan;\r
-PKTIO_CFG_T our_chan_cfg={PKTIO_RW, PKTIO_LOCAL, PKTIO_Q_ANY, 8};\r
-PKTIO_CFG_T netcp_rx_cfg={PKTIO_R, PKTIO_NA, PKTIO_NA, 8};\r
-PKTIO_CFG_T netcp_tx_cfg={PKTIO_W, PKTIO_NA, PKTIO_NA, 8};\r
-\r
-void house(NETAPI_SCHED_HANDLE_T *s);\r
-NETAPI_T netapi_handle;\r
-NETAPI_SCHED_HANDLE_T * our_sched;\r
-NETAPI_SCHED_CONFIG_T our_sched_cfg={\r
- NETAPI_SCHED_DURATION|NETAPI_SCHED_CBV, 0, house, 500 //every 500 poll loops\r
-};\r
-void our_stats_cb(NETAPI_T h, paSysStats_t* pPaStats);\r
-NETAPI_TIMER_GROUP_HANDLE_T ourTimerBlock; \r
-NETAPI_TIMER_T t1;\r
-NETAPI_TIMER_T t2;\r
-NETAPI_TIMER_T t3;\r
-\r
-void our_timer_cb( NETAPI_TIMER_GROUP_HANDLE_T th,\r
- int n_fired, //# timers fired\r
- NETAPI_TIMER_LIST_T fired_list,\r
- uint64_t currentTime);\r
-\r
-NETCP_CFG_IP_T ip_rule0;\r
-NETCP_CFG_IP_T ip_rule1;\r
-NETCP_CFG_CLASS_T class_0;\r
-NETCP_CFG_CLASS_T class_1;\r
-\r
-NETCP_CFG_CLASSIFIER_T class_0_cfg=\r
-{\r
- NETCP_CFG_CLASS_TYPE_L4,\r
- {\r
- {0,0, NWAL_APP_PLOAD_PROTO_UDP, {2500}}\r
- }\r
-};\r
-\r
-NETCP_CFG_CLASSIFIER_T class_1_cfg=\r
-{\r
- NETCP_CFG_CLASS_TYPE_L4,\r
- {\r
- {0,0, NWAL_APP_PLOAD_PROTO_UDP, {2502}}\r
- }\r
-};\r
-\r
-PKTIO_CONTROL_T zap_channel_control={PKTIO_CLEAR, NULL};\r
-\r
-/*************************END NETAPI OBJECTS***********************/\r
-\r
-#define START_SRC_IP 0x0a00000a\r
-#define DST_IP 0xc0a80001\r
-#define NEW_START_SRC_IP 0x9eda000a\r
-#define DST_PORT 0x555 \r
-#define START_SRC_PORT 0x1234\r
-#define NEW_START_SRC_PORT 100\r
-void update_header(HEAD_T * p_head, int len)\r
-{\r
- unsigned char *p = (unsigned char *) &p_head->udp[1];\r
- len -= (20+14);\r
- /* update ip checksum */\r
- /* update udp checksum */\r
- /* update length */\r
- *p= (len&0xff00)>>8;\r
- *(p+1) = len&0xff;\r
-}\r
-\r
-#if 0\r
-void gen_pkts(int np)\r
-{\r
-int i;\r
-int ip = START_SRC_IP &0xff;\r
-int port= START_SRC_PORT;\r
-//HEAD_T temp={{0x25000200,0xdead0000,0x80110000,START_SRC_IP,DST_IP},\r
-// {START_SRC_PORT<<16|DST_PORT,0x01ec<<16|0x0000}};\r
-HEAD_T temp;\r
-memcpy(&temp,&testPkt[0],sizeof(HEAD_T));\r
-\r
-for(i=0;(i<np) && (i<NP);i++)\r
- {\r
- memcpy(&pkts[i],&temp,sizeof(temp));\r
- update_header(&pkts[i],512); /* update checksums etc */\r
- /* change template for new pkt */\r
- ip+=1;\r
- if(ip>254) {(ip=START_SRC_IP&0xff); port+=1; }\r
- temp.ip[3] = htonl((START_SRC_IP&0xffffff00)| ip);\r
- temp.udp[0] = htonl( (temp.udp[0]&0xffff0000)| port);\r
- temp.udp[1] = htonl(temp.udp[1]);\r
- \r
- }\r
- n_pkt=np;\r
-}\r
-#endif\r
-\r
-void build_table(Trie * p_trie)\r
-{\r
-int i;\r
-int sport=NEW_START_SRC_PORT; \r
-HEAD_T temp,temp2;\r
-KEY_T key;\r
-\r
-memcpy(&temp,&testPkt[14],sizeof(temp));\r
-\r
- //insert entry into trie\r
-key.src_ip = temp.ip[3];\r
-key.dst_ip = temp.ip[4];\r
-key.src_port= (temp.udp[0]&0xffff0000)>>16;\r
-key.dst_port= (temp.udp[0]&0x0000ffff);\r
-trie_insert(p_trie,(char *)&key,sizeof(key), (void *) &nat[0]); //asociate with nat entry 0\r
-\r
-//build nat table\r
-for(i=0;i<100;i++)\r
-{\r
- memcpy(&temp2,&testPkt[14],sizeof(temp));\r
- temp2.udp[0] = (temp2.udp[0] & 0xffff0000) | sport;\r
- memcpy(&nat[i], &temp2, sizeof(temp2));\r
- sport+= 1;\r
-}\r
-}\r
-\r
-//===========stub transmitter==================\r
-void send_pkt(Ti_Pkt *pkt, int len)\r
-{\r
-//just free pkt. Don't send\r
-Pktlib_freePacket((Ti_Pkt*)pkt);\r
- return;\r
-}\r
-\r
-//==========stub slow path============\r
-void slow_path(Ti_Pkt *pkt, int len)\r
-{\r
-// debug: check descriptor for validity by verifying that desciptor link field is null as expected\n");\r
- {Ti_Pkt * k= Pktlib_getNextPacket(pkt); if(k != 0) {printf(" slowpath, nexpkt != NULL");}}\r
-//just free pkt\r
-Pktlib_freePacket((Ti_Pkt*)pkt);\r
- return;\r
-}\r
-/* check header */\r
-struct LastPktInfo\r
-{\r
-int iface;\r
-int ipcsum;\r
-int l4csum;\r
-} ;\r
-static struct LastPktInfo lpInfo;\r
-\r
-int check_header(HEAD_T * p_head, PKTIO_METADATA_T * p_meta)\r
-{\r
-if (NWAL_RX_FLAG1_META_DATA_VALID & p_meta->u.rx_meta->rxFlag1)\r
-{\r
-lpInfo.iface = ((unsigned int)p_meta->u.rx_meta->appId) &0xff; //last byte is interface num\r
-lpInfo.ipcsum =(p_meta->u.rx_meta->rxFlag1 & NWAL_RX_FLAG1_IPV4_CHKSUM_VERIFY_MASK )== NWAL_RX_FLAG1_IPV4_CHKSUM_VERIFY_ACK ? 1 : 0;\r
-lpInfo.l4csum = (p_meta->u.rx_meta->rxFlag1 & NWAL_RX_FLAG1_L4_CHKSUM_VERIFY_MASK )== ((NWAL_RX_FLAG1_L4_CHKSUM_VERIFY_ACK) << NWAL_RX_FLAG1_L4_CHKSUM_VERIFY_SHIFT) ? 1 : 0; \r
-if ((unsigned int)p_meta->u.rx_meta->appId & NETAPI_NETCP_MATCH_CLASS)\r
-{\r
- int c= ((unsigned int)p_meta->u.rx_meta->appId >>8)&0xffff;\r
- if (c==0) stats.n_class0_rx +=1;\r
- else if (c==1) stats.n_class1_rx +=1;\r
- else printf("**NET_TEST RX -unknown class: %x\n", p_meta->u.rx_meta->appId);\r
-}\r
-}\r
-\r
- return 1;\r
-}\r
-\r
-#define PKT_LEN 1400\r
-void test_alloc_free(int n)\r
-{\r
-int i;\r
-Ti_Pkt * b;\r
-\r
-for(i=0;i<n;i++)\r
-{\r
- b=Pktlib_allocPacket(OurHeap,PKT_LEN);\r
- Pktlib_freePacket(b);\r
-}\r
-}\r
-/*-----------test driver: gen an input pkt------- */\r
-//char buffer[sizeof(HEAD_T)+PKT_LEN];\r
-Ti_Pkt * get_pkt(int n, unsigned int *p_len)\r
-{\r
- int ind;\r
- long long temp;\r
- Ti_Pkt * b;\r
- char * buffer;\r
- unsigned int len;\r
-\r
- if (pktloopback==0)\r
- {\r
- if (n>=4) return NULL; //just gen pkts to warm swtich, so that it knows\r
- //our mac is valid\r
- } \r
- b=Pktlib_allocPacket(OurHeap,PKT_LEN);\r
- if (!b) \r
- {printf("net_test: get_pkt() heap empty!! %d pkts gen'd %d \n", n); return NULL;};\r
-\r
- //debug - way to validate descriptor\r
- {Ti_Pkt* k= Pktlib_getNextPacket(b); \r
- if(k != 0) {printf(" genpkt, nexpkt != NULL");}}\r
-\r
-\r
- //get pointer to buffer area of packet\r
- Pktlib_getDataBuffer(b,(uint8_t**)&buffer,&len);\r
-\r
-#if 0 \r
-if (pktloopback==0)\r
-{\r
- temp = (long long) rand();\r
- temp *= PKT_LEN;\r
- temp /= RAND_MAX;\r
- temp +=2;\r
- *p_len = (int) temp; \r
- *p_len = *p_len &0xfffffffe;\r
- temp = (long long) rand();\r
- temp *= n_pkt;\r
- temp /= RAND_MAX;\r
- ind = (int) temp;\r
- update_header(&pkts[ind],*p_len);\r
- //printf("get pkt:%d %d ind=%d len=%d\n",RAND_MAX, rand(),ind, *p_len);\r
- memcpy(&buffer[0], &mac_header[0],14);\r
- memcpy(&buffer[14],(char*)&pkts[ind],sizeof(HEAD_T)); \r
-}\r
-else\r
-#endif\r
-\r
- //copy test packet into buffer\r
-{\r
- memcpy(&buffer[0], &testPkt[0],TEST_PKT_LEN);\r
- *p_len = TEST_PKT_LEN;\r
-}\r
- return b; \r
-}\r
-\r
-\r
-/******************************************************/\r
-/******************PKT RECEIVE HANDLER *************************/\r
-/******************************************************/\r
-void recv_cb(struct PKTIO_HANDLE_Tag * channel, Ti_Pkt* p_recv[],\r
- PKTIO_METADATA_T meta[], int n_pkts,\r
- uint64_t ts )\r
-{\r
-int i;\r
-int len;\r
-int p;\r
-HEAD_T * p_res;\r
-Ti_Pkt * tip;\r
-unsigned int templen;\r
-int err;\r
-KEY_T key;\r
-char * p_pkt;\r
-HEAD_T * p_head;\r
-HEAD_T temp_head;\r
-\r
- p_head=&temp_head;\r
-\r
- //debug\r
-#if 0\r
- if (n_pkts != TX_BURST) {\r
- printf("recv_cb, txsofar=%d rxsofar=%d np = %d, NOT %d\n", \r
- stats.itx, stats.rx, n_pkts,TX_BURST);\r
- our_stats_cb(netapi_handle,NULL);\r
- }\r
-#endif\r
- //test_alloc_free(7);\r
- //printf("recv start\n");\r
-\r
- /* loop over received pkts */\r
- for(i=0;i<n_pkts;i++)\r
- {\r
- tip = p_recv[i];\r
- Pktlib_getDataBuffer(tip,(uint8_t**)&p_pkt,&templen);//ignore templen\r
- len = Pktlib_getPacketLen(tip);//real length\r
-\r
- //debug: validate descriptor */\r
- if(Pktlib_getNextPacket(tip) != 0) {printf(" rcv_cb, nexpkt != NULL");}\r
- //debug printf("recv pkt, len=%d %d\n", len, templen);\r
- stats.rx+=1;\r
-\r
-#ifdef DEBUG_DESC\r
- if (stats.rx<16){printf(">rx dmp.."); dump_descr((long *) tip, stats.rx);}\r
- else if (stats.rx>99) {printf(">rx dmp.."); dump_descr((long *) tip,stats.rx);}\r
-#endif\r
-\r
-\r
- /* check header */\r
- memcpy(p_head,&p_pkt[14],sizeof(HEAD_T));\r
- if (!check_header(p_head,&meta[i])) { \r
- stats.n_bad+=1;Pktlib_freePacket(tip); continue;\r
- }\r
-\r
- /* lookup flow */\r
- key.src_ip = p_head->ip[3];\r
- key.dst_ip = p_head->ip[4];\r
- key.src_port= (p_head->udp[0]&0xffff0000)>>16;\r
- key.dst_port= (p_head->udp[0]&0x0000ffff);\r
- p_res= (HEAD_T *) trie_lookup(P_trie, (char *) &key, sizeof(key));\r
- if (!p_res) { stats.n_new+=1; slow_path(tip, len); continue;}\r
-\r
- /* copy header */\r
- memcpy((char *) p_head, (char *) p_res, sizeof(HEAD_T));\r
-\r
- memcpy(&p_pkt[14],p_head,sizeof(HEAD_T));\r
- /* update_mac(&p_pkt[0]); */\r
-\r
- /* 'simulate' send pkt */\r
- send_pkt(tip,len);\r
- stats.tx+=1;\r
- }\r
- //printf("recv done\n");\r
-}\r
-\r
-//timer callback \r
-void our_timer_cb( NETAPI_TIMER_GROUP_HANDLE_T th,\r
- int n_fired, //# timers fired\r
- NETAPI_TIMER_LIST_T fired_list,\r
- uint64_t currentTime)\r
-{\r
-int i;\r
-NETAPI_TIMER_T tx;\r
-int cookie;\r
-int err;\r
-unsigned long long et;\r
-//DEBUGprintf("TIMER CALLBACK @ %lld %d timers\n", currentTime, n_fired);\r
-tx = netapi_TimerGetFirst(fired_list);\r
-for(i=0;i<n_fired;i++)\r
-{\r
- cookie = (int) netapi_TimerGetCookie(tx);\r
- et = netapi_TimerGetTs(tx); //debug\r
- //DEBUGprintf(" timer %d - cookie = %d expected ts=%lld (delta=%lld)\n", i, cookie, et, currentTime-et);\r
- if (cookie ==1)\r
- { \r
- stats.n_t1+=1;\r
- t1 = netapi_TimerGroupStartTimer(\r
- th,\r
- (void *) 1,\r
- 100LL, //timer group tics\r
- &err);\r
- }\r
- else if (cookie ==2)\r
- {\r
- stats.n_t2+=1;\r
- t2 = netapi_TimerGroupStartTimer(\r
- th,\r
- (void *) 2,\r
- 200LL, //timer group ticks\r
- &err);\r
- }\r
- else\r
- {\r
- stats.n_t3+=1;\r
- t3 = netapi_TimerGroupStartTimer(\r
- th,\r
- (void *) 3,\r
- 300LL, //timer group ticks\r
- &err);\r
- //cancel 1 and restart 1\r
- netapi_TimerGroupCancel(th,t1,&err);\r
- t1 = netapi_TimerGroupStartTimer(\r
- th,\r
- (void *) 1,\r
- 100LL, //timer group ticks\r
- &err);\r
- }\r
- tx = netapi_TimerGetNext(fired_list,tx); \r
-}\r
-}\r
-\r
-\r
-static int np2process = NP;\r
-/******************************************************\r
- * stats callback\r
- *******************************************************/\r
-void our_stats_cb(NETAPI_T h, paSysStats_t* pPaStats)\r
-{\r
-uint32_t numFreeDataPackets;\r
-uint32_t numZeroBufferPackets;\r
-uint32_t numPacketsinGarbage;\r
-\r
-printf("stats @ %lld\n", netapi_getTimestamp());\r
-printf("netcp_tx_handle check %x\n", netcp_tx_chan->back);\r
-printf("itx=%d rx=%d tx=%d bad=%d slow=%d rx_class0=%d rx_class1=%d n_t1=%d n_t2=%d n_t3=%d\n",stats.itx, stats.rx, stats.tx, stats.n_bad, stats.n_new,stats.n_class0_rx, stats.n_class1_rx, stats.n_t1, stats.n_t2,stats.n_t3);\r
-\r
-if(pPaStats)\r
-{\r
- printf("C1 number of packets: %d\n", pPaStats->classify1.nPackets);\r
- printf("C1 number IPv4 packets: %d\n", pPaStats->classify1.nIpv4Packets);\r
- //printf("C1 number llc/snap fail: %d\n", pPaStats->classify1.nLlcSnapFail);\r
- printf("C1 number table matched: %d\n", pPaStats->classify1.nTableMatch);\r
- printf("C1 number failed table matched: %d\n", pPaStats->classify1.nNoTableMatch);\r
- printf ("C1 number of parse fail: %d\n",pPaStats->classify1.nParseFail);\r
- printf("C1 number of command failures: %d\n", pPaStats->classify1.nCommandFail);\r
- printf("C1 number invalid reply dests: %d\n", pPaStats->classify1.nInvalidComReplyDest);\r
- printf ("C1 number of silent discard: %d\n",pPaStats->classify1.nSilentDiscard);\r
- printf("C1 number of invalid control: %d\n", pPaStats->classify1.nInvalidControl);\r
- printf ("C1 number of invalid states: %d\n",pPaStats->classify1.nInvalidState);\r
- printf ("C1 number of system fails: %d\n",pPaStats->classify1.nSystemFail);\r
- printf ("C2 number parse failed : %d\n",pPaStats->classify2.nParseFail);\r
- printf ("C2 number Invld Header : %d\n",pPaStats->classify2.nInvldHdr);\r
- printf ("C2 number udp : %d\n",pPaStats->classify2.nUdp);\r
- printf ("C2 number tcp : %d\n",pPaStats->classify2.nTcp);\r
- printf ("C2 number cmd fail : %d\n",pPaStats->classify2.nCommandFail);\r
- printf ("C2 number silent drop : %d\n",pPaStats->classify2.nSilentDiscard);\r
- printf ("C2 number invalid cntrl : %d\n\n",pPaStats->classify2.nInvalidControl);\r
-}\r
-Pktlib_getHeapStats(OurHeap, &numFreeDataPackets,\r
- &numZeroBufferPackets, &numPacketsinGarbage);\r
-printf("heap stats> #free=%d #zb=%d #garbage=%d\n", numFreeDataPackets,\r
- numZeroBufferPackets, numPacketsinGarbage);\r
-//debug = dump timer polling stats\r
-dump_poll_stats();\r
-\r
-\r
-}\r
-\r
-//******************************************************\r
-//use scheduling housekeeping callback to generate pkts\r
-//******************************************************\r
-void house(NETAPI_SCHED_HANDLE_T * s)\r
-{\r
-Ti_Pkt * tip;\r
-unsigned int len;\r
-nwalTxPktInfo_t meta_tx={0};\r
-PKTIO_METADATA_T meta = {PKTIO_META_TX,0};\r
-int err;\r
-static int house_pkts_gened=0;\r
-int p;\r
-unsigned char * pIpHdr,* pData;\r
-unsigned int vv1,vv2,vv3;\r
-\r
-for(p=0;p<TX_BURST;p++) { \r
-//reguest stats \r
-if ((house_pkts_gened>0) && (! (house_pkts_gened%400)) )\r
-{\r
- printf("net_test> request stats at n=%d \n",house_pkts_gened);\r
- netcp_cfgReqStats(netapi_handle, our_stats_cb, 0,&err); \r
- if (err!=0) {printf("stats req failed\n");}\r
-}\r
-\r
-\r
- if (house_pkts_gened >= np2process+ 100)\r
- {\r
- //shutdown\r
- netapi_schedShutdown(s,NULL,&err);\r
- continue;\r
- }\r
-\r
- else if (house_pkts_gened >= np2process) { house_pkts_gened+=1; continue;}\r
- \r
-\r
-/* manufacture a pkt to transmit */\r
- tip = get_pkt(house_pkts_gened, &len);\r
- if(!tip) { house_pkts_gened +=1; continue; }\r
-\r
-\r
- /* set the pkt length */\r
- vv1 = netapi_timing_start();\r
- Pktlib_setPacketLen(tip, len);\r
-\r
- /* set up meta data */\r
- meta_tx.txFlag1 = (NWAL_TX_FLAG1_DO_IPV4_CHKSUM | NWAL_TX_FLAG1_DO_UDP_CHKSUM);\r
- meta_tx.startOffset = 0;\r
- meta_tx.pktLen = len;\r
- meta_tx.ipOffBytes = TEST_PKT_IP_OFFSET_BYTES;\r
- meta_tx.l4OffBytes = TEST_PKT_UDP_OFFSET_BYTES;\r
- meta_tx.l4HdrLen = TEST_PKT_UDP_HDR_LEN;\r
- meta_tx.ploadOffBytes = TEST_PKT_PLOAD_OFFSET_BYTES;\r
- meta_tx.ploadLen = TEST_PAYLOAD_LEN;\r
-\r
- Pktlib_getDataBuffer(tip,&pData,&len);\r
- pIpHdr = pData + meta_tx.ipOffBytes;\r
- meta_tx.pseudoHdrChecksum =\r
- test_utilGetIpv4PsudoChkSum(pIpHdr,(TEST_PAYLOAD_LEN+TEST_PKT_UDP_HDR_LEN));\r
-\r
- /* post it to netcp tx channel*/\r
- meta.u.tx_meta=&meta_tx;\r
-#ifdef DEBUG_DESC\r
- if (house_pkts_gened<16) dump_descr((long *) tip, house_pkts_gened);\r
- else if (house_pkts_gened>99) dump_descr((long *) tip,house_pkts_gened);\r
-#endif\r
- vv2= netapi_timing_stop();\r
- pktio_send(netcp_tx_chan,tip,&meta,&err);\r
- vv3= netapi_timing_stop();\r
- printf("pktio send. full=%d metadata=%d pktio_send=%d\n", vv3-vv1, vv2-vv1, vv3-vv2);\r
- if (err == 0) stats.itx +=1;\r
-\r
- house_pkts_gened +=1;\r
- }\r
-}\r
-\r
-\r
-/***************************************\r
- ********** test driver*****************\r
- ***************************************/\r
-int main(int argc, char **argv)\r
-{\r
-int err;\r
-rlim_t oss,ss = 1024*1024;\r
-struct rlimit rl;\r
-\r
-err= getrlimit(RLIMIT_STACK,&rl);\r
-if (!err) printf(" stack limit = %d\n",rl.rlim_cur); else printf("getrlimit failed\n");\r
-#if 0\r
-rl.rlim_cur = ss;\r
-err=setrlimit(RLIMIT_STACK,&rl);\r
-if (!err) printf("set stack to %d\n",rl.rlim_cur); else printf("setrlimit failed\n");\r
-#endif\r
-\r
-if (argc>=2) np2process = atoi(argv[1]);\r
-if (np2process<0) np2process = NP; /* default */\r
-if (argc==3) perslow = atoi(argv[2]);\r
-if ((perslow<0)||(perslow>100)) perslow=PERSLOW;//default\r
-if (argc>3) {printf("net_test <no of pkts to process> <percent slow path>\n"); exit(1);}\r
-\r
-\r
-//real mode, so update our test packet mac header and ip header\r
-if (pktloopback==0)\r
-{\r
-memcpy(&testPkt,&real_mac_header[0],14); //overwrite test pkt mac address\r
-memcpy(&testPkt[26],&real_ip_addr[0],8);//overrite test pkt ip addresses\r
-}\r
-\r
-/*******************************************/\r
-/*************NETAPI STARTUP****************/\r
-/*******************************************/\r
-\r
-/* create netapi */\r
-netapi_handle = netapi_init(NETAPI_SYS_MASTER);\r
-\r
-/* open the main heap */\r
-OurHeap = Pktlib_findHeapByName("netapi");\r
-if (!OurHeap) {printf("findheapbyname fail\n"); exit(1);}\r
-\r
-/* create a pktio channel */\r
-our_chan=pktio_create(netapi_handle,"our1stq",(PKTIO_CB) recv_cb, &our_chan_cfg,&err);\r
-if (!our_chan) {printf("pktio create failed err=%d\n",err); exit(1);}\r
-\r
-/* open netcp default tx, rx queues */\r
-netcp_tx_chan= pktio_open(netapi_handle, NETCP_TX, NULL, &netcp_tx_cfg, &err);\r
-if (!netcp_tx_chan) {printf("pktio open TX failed err=%d\n",err); exit(1);}\r
-netcp_rx_chan= pktio_open(netapi_handle, NETCP_RX, (PKTIO_CB) recv_cb, &netcp_rx_cfg, &err);\r
-if (!netcp_rx_chan) {printf("pktio open RX failed err=%d\n",err); exit(1);}\r
-\r
-\r
-/* create scheduler instance */\r
-our_sched =netapi_schedOpen(netapi_handle,&our_sched_cfg, &err);\r
-if (!our_sched) {printf("sched create failed\n"); exit(1);}\r
-\r
-/* add mac intefaces */\r
-netcp_cfgCreateMacInterface(\r
- netapi_handle,\r
- &mac0[0],\r
- 0,0,\r
- (NETCP_CFG_ROUTE_HANDLE_T) NULL,\r
- (NETCP_CFG_VLAN_T ) NULL , //future\r
- 1, \r
- &err);\r
-if (err) {printf("addmac0 failed %d\n",err); exit(1); } \r
-\r
-//attach an IP to this interface\r
-ip_rule0=netcp_addIp(\r
- netapi_handle,\r
- 0,\r
- nwal_IPV4,\r
- &OurIp0,\r
- NULL, //all IP\r
- (NETCP_CFG_ROUTE_HANDLE_T) NULL,\r
- &err\r
- );\r
-if (err) {printf("addip0 failed %d\n",err); exit(1); } \r
-#if 1\r
-//create a 2nd mac instance\r
-netcp_cfgCreateMacInterface(\r
- netapi_handle,\r
- &mac1[0],\r
- 1,1,\r
- (NETCP_CFG_ROUTE_HANDLE_T) NULL,\r
- (NETCP_CFG_VLAN_T ) NULL , //future\r
- 1,\r
- &err);\r
-if (err) {printf("addmac1 failed %d\n",err); exit(1); }\r
-\r
-//attach an IP to this interface\r
-ip_rule1=netcp_addIp(\r
- netapi_handle,\r
- 1,\r
- nwal_IPV4,\r
- &OurIp1,\r
- NULL, //all IP\r
- (NETCP_CFG_ROUTE_HANDLE_T) NULL,\r
- &err\r
- );\r
-if (err) {printf("addip1 failed %d\n",err); exit(1); }\r
-\r
-//attach 2 classifiers to iface 0, ip0\r
-class_0_cfg.u.c_l4.ip = ip_rule0;\r
-class_0 = netcp_cfgAddClass(netapi_handle,\r
- &class_0_cfg,\r
- NULL,\r
- NETCP_CFG_ACTION_TO_SW,\r
- &err);\r
-if (err) {printf("addclass0 failed %d\n",err); exit(1);}\r
-\r
-class_1_cfg.u.c_l4.ip = ip_rule0;\r
-class_1 = netcp_cfgAddClass(netapi_handle,\r
- &class_1_cfg,\r
- NULL,\r
- NETCP_CFG_ACTION_TO_SW,\r
- &err);\r
-if (err) {printf("addclass1 failed %d\n",err); exit(1);}\r
-\r
-\r
-#endif\r
-\r
- ourTimerBlock = netapi_TimerGroupCreate(\r
- netapi_handle,\r
- "our1sttimer",\r
- our_timer_cb,\r
- 0, //1 if timers local to thread\r
- 0, //1 if expect to cancel\r
- netapi_getTicksPerSec()/1000, /* 1 msc resolution for these timers */\r
- netapi_getTicksPerSec()/5000, /* would like .5 msc tolerence */\r
- 10, //small # of timers to test garbage collection\r
- &err);\r
-if (err) {printf("timergroupcreate failed %d\n",err); exit(1);}\r
-\r
-//start a couple of timers \r
-t1 = netapi_TimerGroupStartTimer(\r
- ourTimerBlock,\r
- (void *) 1,\r
- 100LL, //timer group ticks\r
- &err);\r
-if (err) {printf("timerstart failed %d\n");}\r
-t2 = netapi_TimerGroupStartTimer(\r
- ourTimerBlock,\r
- (void *) 2,\r
- 200LL, //timer group ticks\r
- &err);\r
-if (err) {printf("timerstart failed %d\n");}\r
-t3 = netapi_TimerGroupStartTimer(\r
- ourTimerBlock,\r
- (void *) 3,\r
- 300LL, //timer group ticks\r
- &err);\r
-if (err) {printf("timerstart failed %d\n");}\r
-\r
-\r
-/*********************************************/\r
-/*****************end NETAPI STARTUP**********/\r
-/*********************************************/\r
-\r
-\r
-/********************************************\r
-* Basic pkt loopback test\r
-*********************************************/\r
-\r
-\r
-/* create TRIE */\r
-P_trie = trie_new();\r
-if (!P_trie) {printf("trie alloc failed\n"); exit(1);}\r
-\r
-nat = (HEAD_T *) malloc(NE * sizeof(HEAD_T));\r
-if (!nat) {printf("malloc of nat table failed\n"); exit(1);}\r
-\r
-//gen_pkts(np2process<NP ? np2process:NP);\r
-n_pkt= np2process;\r
-\r
-/* build table */\r
-build_table(P_trie);\r
-\r
-\r
-/* processing loop: get pkt, check it, look up in table, copy new header,\r
- send packet */\r
-srand((unsigned) np2process);\r
-\r
-\r
-/*********************************************/\r
-/**************Entry point into scheduler ****/\r
-/*********************************************/\r
-netapi_schedWaitForEvents(our_sched, &err);\r
-\r
-/* done */\r
-printf("done: itx=%d rx=%d tx=%d bad=%d slow=%d\n",stats.itx, stats.rx, stats.tx, stats.n_bad, stats.n_new);\r
-our_stats_cb(netapi_handle, NULL);\r
-\r
-//delete Classifiers\r
-netcp_cfgDelClass(netapi_handle, class_0, &err); \r
-netcp_cfgDelClass(netapi_handle, class_1, &err); \r
-\r
-//delete IPs and MAC Interfacess\r
-netcp_cfgDelIp(netapi_handle, 0, 0, NULL, NULL, ip_rule0, &err);\r
-netcp_cfgDelIp(netapi_handle, 1, 0, NULL, NULL, ip_rule1, &err);\r
-netcp_cfgDelMac(netapi_handle,0,&err);\r
-netcp_cfgDelMac(netapi_handle,1,&err);\r
-\r
-//close pktio channels we opened\r
-pktio_close(netcp_tx_chan ,&err);\r
-pktio_close(netcp_rx_chan ,&err);\r
-\r
-//clear pktio channel we created\r
-pktio_control(our_chan, (PKTIO_CB) NULL, (PKTIO_CFG_T *) NULL, &zap_channel_control, &err);\r
-//delete pktio channels we created\r
-pktio_delete(our_chan, &err);\r
-\r
-netapi_shutdown(netapi_handle);\r
-\r
-}\r
+/******************************************************************************
+ * File: net_test.c
+ * Purpose: test app for netapi
+ ******************************************************************************
+ * FILE: net_test.c
+ *
+ * DESCRIPTION: netapi user space transport
+ * library test application
+ *
+ * REVISION HISTORY:
+ *
+ * Copyright (c) Texas Instruments Incorporated 2013
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of Texas Instruments Incorporated nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ *****************************************************************************/
+
+
+#include "net_test.h"
+#include "ti/drv/nwal/test/fw_rm.h"
+#include <signal.h>
+#include <pthread.h>
+
+extern int QUIT;
+extern netTestStats_T stats[TUNE_NETAPI_NUM_CORES];
+extern paSysStats_t netcp_stats;
+
+
+netTestConfig_t netTestCfg;
+static netTestConfigFile_t config_file;
+
+char input_file_name[] = "/etc/netapi/net_test_config.txt";
+nwal_RetValue nwalRetVal;
+Pktlib_HeapHandle ourHeap;
+
+PKTIO_HANDLE_T *netcp_rx_chan;
+PKTIO_HANDLE_T *netcp_tx_chan_no_crypto;
+PKTIO_HANDLE_T *netcp_tx_chan_esp;
+PKTIO_HANDLE_T *netcp_tx_chan_ah;
+PKTIO_HANDLE_T *netcp_sb_tx_chan;
+PKTIO_HANDLE_T *netcp_sb_rx_chan;
+
+PKTIO_CFG_T netcp_rx_cfg={PKTIO_RX, PKTIO_NA, PKTIO_NA, 8};
+PKTIO_CFG_T netcp_rx_cfg2={PKTIO_RX, (PKTIO_GLOBAL|PKTIO_PKT), PKTIO_Q_ANY, 8};
+PKTIO_CFG_T netcp_tx_cfg={PKTIO_TX, PKTIO_NA, PKTIO_NA, 8};
+PKTIO_CFG_T netcp_sb_rx_cfg={PKTIO_RX, PKTIO_NA, PKTIO_NA, 8};
+PKTIO_CFG_T netcp_sb_tx_cfg={PKTIO_TX, PKTIO_NA, PKTIO_NA, 8};
+
+NETCP_CFG_IP_T ip_rule[NET_TEST_MAX_IP];
+NETCP_CFG_MACIF_T mac[NET_TEST_MAX_MAC];
+
+#ifdef netTest_DSP_FASTPATH
+PKTIO_HANDLE_T *dsp_pktio_channels[CPU_NUM_REM_FAST_PATH_CORES];
+NETCP_CFG_CLASS_T dsp_classifers[CPU_NUM_REM_FAST_PATH_CORES];
+NETCP_CFG_FLOW_HANDLE_T dsp_flow_handles[CPU_NUM_REM_FAST_PATH_CORES];
+#endif
+NETCP_CFG_EXCEPTION_PKT_T expPkt_appid;
+
+Trie *p_trie_sa_rx;
+Trie *p_trie_sa_tx;
+
+
+/*******************************************
+ *************NETAPI OBJECTS***************
+ *****************************************/
+static NETAPI_CFG_T our_netapi_default_cfg=
+{
+ TUNE_NETAPI_PERM_MEM_SZ,
+ 128, //start of packet offset for hw to place data on rx for default flow
+ TUNE_NETAPI_QM_CONFIG_MAX_DESC_NUM, //max number of descriptors in system
+ TUNE_NETAPI_NUM_GLOBAL_DESC, //total we will use
+ TUNE_NETAPI_DEFAULT_NUM_BUFFERS, //#descriptors+buffers in default heap
+ 64, //#descriptors w/o buffers in default heap
+ TUNE_NETAPI_DEFAULT_BUFFER_SIZE+128+128, //size of buffers in default heap
+ 128 , //tail room
+ 256 //extra room
+};
+
+NETAPI_T netapi_handle;
+NETAPI_SCHED_HANDLE_T * our_sched;
+#ifdef netTest_MULTI_THREAD
+NETAPI_SCHED_HANDLE_T * scheduler[TUNE_NETAPI_NUM_CORES];
+#endif
+NETAPI_SCHED_CONFIG_T our_sched_cfg={
+ NETAPI_SCHED_DURATION|NETAPI_SCHED_CBV, 0, house, 5000000 //every 5000000 poll loops
+};
+
+netTestSA_t sa_info[MAX_SEC_INDEX];
+NETCP_CFG_IPSEC_POLICY_T rx_policy[MAX_SEC_INDEX];
+
+
+
+
+
+
+/********************************************************************
+ * FUNCTION PURPOSE: Utility function to flip and packet and send
+ * it back to its source.
+ ********************************************************************
+ * DESCRIPTION: Utility function to flip and packet and send
+ * it back to its source.
+ ********************************************************************/
+void flip_and_send_pkt(Ti_Pkt *tip, unsigned char * p_pkt, int len, int flag, uint16_t enet_port)
+{
+ unsigned char mac_temp[6];
+ unsigned char ip_temp[4];
+ unsigned char new_dest_port[2]={0x75,0x30}; // 30000
+ uint16_t dest_udp_port_config = 0;
+ uint16_t blah;
+ uint16_t i=1; /* for testing only */
+
+ uint8_t *p_spi;
+ netTestSA_t * p_sa_info;
+ netTestSA_t *p_sa_info_tx;
+ uint8_t p_iv[16];
+ uint8_t p_add[8];
+ Cppi_HostDesc* pPloadDesc;
+ uint8_t ah_len;
+ uint32_t tunnel_id;
+ nwalLocCxtInfo_t nwalLocCxt;
+ netTestHead_T * p_head;
+ netTestHead_T temp_head;
+ int pkt_type;
+
+#ifdef netTest_MULTI_THREAD
+ int coreid=Osal_nwalGetProcId(); //who we are(thread local)
+ //int coreid = our_core;
+#else
+int coreid=0;
+#endif
+ // netTest_utilDumpBuffer((long*)p_pkt,len);
+ Pktlib_setPacketLen(tip,len);
+ //flip the mac address
+ memcpy(&mac_temp,&p_pkt[0],6);
+ memcpy(&p_pkt[0],&p_pkt[6],6);
+ memcpy(&p_pkt[6],&mac_temp,6);
+ //memcpy(&p_pkt[0],real_mac_header,6); //for testing to wireshark pc
+
+ //flip the ip (outer in case of ipsec)
+ memcpy(&ip_temp, &p_pkt[netTest_MAC_HEADER_LEN+12],4);
+ memcpy(&p_pkt[netTest_MAC_HEADER_LEN+12],&p_pkt[netTest_MAC_HEADER_LEN+12+4],4);
+ memcpy(&p_pkt[netTest_MAC_HEADER_LEN+12+4],&ip_temp,4);
+
+ p_head=&temp_head;
+
+ //inner ip &udp for ipsec
+ if (flag)
+ {
+ memcpy(p_head,&p_pkt[netTest_MAC_HEADER_LEN],sizeof(netTestHead_T));
+
+ if ((p_head->ip[2]&0x0000ff00)==0x00003300)
+ {
+ p_spi = &(p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN + 4]);
+ pkt_type = netTest_IPSEC_AH_PKT;
+ }
+ else if ((p_head->ip[2]&0x0000ff00)==0x00003200)
+ {
+ p_spi = &(p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN]);
+ pkt_type = netTest_IPSEC_ESP_PKT;
+ }
+ else
+ {
+ netapi_Log("flip_and_send_pkt: un-supported IPSEC protocol\n");
+ Pktlib_freePacket(tip);
+ return;
+ }
+
+ p_sa_info = (netTestSA_t *) trie_lookup(p_trie_sa_rx, (char *)p_spi ,4);
+ if (p_sa_info == NULL)
+ {
+ netapi_Log("flip_and_send_pkt(): trie_lookup() failed\n");
+ Pktlib_freePacket(tip);
+ return;
+ }
+ tunnel_id = p_sa_info->tunnel_id;
+ p_sa_info_tx = (netTestSA_t *) trie_lookup(p_trie_sa_tx, (char *)&tunnel_id ,4);
+ if (p_sa_info_tx == NULL)
+ {
+ netapi_Log("flip_and_send_pkt(): trie_lookup() failed\n");
+ Pktlib_freePacket(tip);
+ return;
+ }
+ //just drop non-udp packet
+ if (p_pkt[p_sa_info->tx_payload_info.encOffset+9]!=0x11)
+ {
+ stats[coreid].n_new+=1;Pktlib_freePacket(tip); return;
+ }
+
+ /* flip inner IP */
+ memcpy(&ip_temp, &p_pkt[p_sa_info->tx_payload_info.encOffset+12],4);
+ memcpy(&p_pkt[p_sa_info->tx_payload_info.encOffset+12],&p_pkt[p_sa_info->tx_payload_info.encOffset+12+4],4);
+ memcpy(&p_pkt[p_sa_info->tx_payload_info.encOffset+12+4],&ip_temp,4);
+ /* setting udp ports */
+ if (netTestCfg.dest_udp_port_config == 0)
+ {
+ memcpy(&p_pkt[p_sa_info->tx_payload_info.encOffset+netTest_IP_HEADER_LEN+2],
+ &p_pkt[p_sa_info->tx_payload_info.encOffset+netTest_IP_HEADER_LEN],2);
+ }
+ else
+ {
+ dest_udp_port_config = htons(netTestCfg.dest_udp_port_config);
+ memcpy(&p_pkt[p_sa_info->tx_payload_info.encOffset+netTest_IP_HEADER_LEN+2],
+ &dest_udp_port_config,2);
+ }
+ memset(&p_pkt[p_sa_info->tx_payload_info.encOffset+netTest_IP_HEADER_LEN+6],0,2); //checksum
+
+ if (netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_SIDEBAND)
+ {
+ /* inner ip checksum : leave alone, outer ip, set to 0 (we will compute on way out */
+ memset(&p_pkt[netTest_MAC_HEADER_LEN+10],0,2);
+ }
+ }
+ else
+ {
+ /* flip udp port */
+ if (netTestCfg.dest_udp_port_config == 0)
+ {
+ memcpy(&p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN+2],
+ &p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN],2);
+ }
+ else
+ {
+ dest_udp_port_config = htons(netTestCfg.dest_udp_port_config);
+ //memcpy(&p_pkt[netTest_MAC_HEADER_LEN+20+2],&new_dest_port[0],2);
+ memcpy(&p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN+2],&dest_udp_port_config,2);
+ }
+
+ memset(&p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN+6],0,2);//0 udp checksum (we will compute on way out)
+ }
+
+ /*IPSEC case */
+ if (flag)
+ {
+ if (netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_SIDEBAND)
+ //send to crypto for encryption
+ //12 byte auth tag
+ {
+ PKTIO_METADATA_T meta = {PKTIO_META_SB_TX,{0},0};
+ int err;
+ nwalDmTxPayloadInfo_t meta_tx={0};
+
+ meta.sa_handle = (void*)p_sa_info_tx->tx_tunnel; //use TX SA APPID
+
+ memcpy(&meta_tx, &(p_sa_info->tx_payload_info), sizeof(nwalDmTxPayloadInfo_t));
+ meta_tx.appCtxId = (nwal_AppId)p_sa_info_tx;
+ meta_tx.encSize = len - p_sa_info->tx_payload_info.encOffset -p_sa_info->auth_tag_size;
+ meta_tx.authSize = len - meta_tx.authOffset - p_sa_info->auth_tag_size;
+ meta_tx.pAuthIV=NULL;
+ meta_tx.aadSize=0;
+ meta_tx.pAad=NULL;
+ if (p_sa_info->cipherMode == NWAL_SA_EALG_AES_CTR)
+ {
+ memcpy(&p_iv[0], &p_sa_info->key_params->pEncKey[16], 4);
+ memcpy(&p_iv[4], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN], 8);
+ p_iv[12] = 0;
+ p_iv[13] = 0;
+ p_iv[14] = 0;
+ p_iv[15] = 1;
+ meta_tx.pEncIV = &p_iv[0];
+ }
+ else if ((p_sa_info->cipherMode == NWAL_SA_EALG_AES_GCM) || (p_sa_info->cipherMode == NWAL_SA_EALG_AES_CCM))
+ {
+ memcpy(&p_iv[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN], 8);
+ meta_tx.pEncIV = &p_iv[0];
+ memcpy(&p_add[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN], 8);
+ meta_tx.pAad= &p_add[0];
+ meta_tx.aadSize = 8;
+ }
+ else if (p_sa_info->authMode == NWAL_SA_AALG_GMAC)
+ {
+ memcpy(&p_iv[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN], 8);
+ meta_tx.pAuthIV= &p_iv[0];
+ memcpy(&p_add[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN], 8);
+ meta_tx.pAad= &p_add[0];
+ meta_tx.aadSize = 8;
+ }
+ else if (p_sa_info->cipherMode == NWAL_SA_EALG_NULL)
+ {
+ meta_tx.pEncIV = NULL;
+ }
+ else
+ {
+ meta_tx.pEncIV = &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN ];
+ }
+ /* post it to netcp sb tx channel*/
+ meta.u.tx_sb_meta=&meta_tx;
+
+ netapi_pktioSend(netcp_sb_tx_chan,tip,&meta,&err);
+ }
+ else
+ {
+ //INFLOW TX, send pkt directly, asking for IP and UDP checksum offloads AND IPSEC to be applied
+ PKTIO_METADATA_T meta = {PKTIO_META_TX,{0},0};
+ int err;
+ nwalTxPktInfo_t meta_tx={0};
+
+ meta.sa_handle = (void*)p_sa_info_tx->tx_tunnel; //use TX SA APPID
+
+ meta_tx.startOffset = p_sa_info_tx->tx_pkt_info.startOffset;
+ meta_tx.ipOffBytes =p_sa_info_tx->tx_payload_info.encOffset;
+ meta_tx.l4OffBytes = p_sa_info_tx->tx_pkt_info.l4OffBytes;
+ meta_tx.l4HdrLen = p_sa_info_tx->tx_pkt_info.l4HdrLen;
+ meta_tx.ploadLen = (unsigned) ((p_pkt[meta_tx.l4OffBytes+4]<<8)|p_pkt[meta_tx.l4OffBytes+4+1]) -8 ;
+ meta_tx.saOffBytes= p_sa_info_tx->tx_pkt_info.saOffBytes;
+ if (pkt_type == netTest_IPSEC_AH_PKT)
+ {
+ memset(&p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN+netTest_IPSEC_AH_FIXED_HDR_SIZE],0,netTest_IPSEC_AH_FIXED_HDR_SIZE);
+ meta_tx.txFlag1 = p_sa_info_tx->tx_pkt_info.txFlag1;
+ meta_tx.saPayloadLen=len-netTest_MAC_HEADER_LEN; //don't inlcude mac
+ meta_tx.saAhMacSize = 12;
+ meta_tx.saAhIcvOffBytes = netTest_MAC_HEADER_LEN + netTest_IP_HEADER_LEN + netTest_IPSEC_AH_FIXED_HDR_SIZE;
+
+ meta_tx.enetPort = enet_port;
+ memcpy(&p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN+4],&p_sa_info_tx->spi,4);
+ }
+ else if (pkt_type == netTest_IPSEC_ESP_PKT)
+ {
+ meta_tx.txFlag1 = p_sa_info_tx->tx_pkt_info.txFlag1;
+ meta_tx.saPayloadLen=len-netTest_MAC_HEADER_LEN-netTest_IP_HEADER_LEN; //don't include mac and ip outer header
+ meta_tx.enetPort = 0;
+ memcpy(&p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN],&p_sa_info_tx->spi,4);
+ }
+ else
+ {
+ printf("flip_and_send_pkt: invalid ESP protocol\n");
+ return;
+ }
+
+ meta_tx.pseudoHdrChecksum =
+ netTest_utilGetIPv4PsudoChkSum(&p_pkt[meta_tx.ipOffBytes],8+ meta_tx.ploadLen);
+
+
+ /* post it to netcp tx channel*/
+ meta.u.tx_meta=&meta_tx;
+#ifdef DEBUG_DESC
+ if (stats[coreid].sec_tx<20) netTest_utilDumpDescr((long *) tip, stats[coreid].sec_tx);
+#endif
+ if ( pkt_type == netTest_IPSEC_ESP_PKT)
+ netapi_pktioSend(netcp_tx_chan_esp,tip,&meta,&err);
+ else if ( pkt_type == netTest_IPSEC_AH_PKT)
+ netapi_pktioSend(netcp_tx_chan_ah,tip,&meta,&err);
+ stats[coreid].tx +=1;
+ stats[coreid].sec_tx +=1;
+ }
+ }
+ else //non ipsec send pkt directly, asking for IP and UDP checksum ofload
+ {
+ PKTIO_METADATA_T meta2 = {PKTIO_META_TX,{0},0};
+ int err;
+ nwalTxPktInfo_t meta_tx2={0};
+ meta2.sa_handle=nwal_HANDLE_INVALID;
+ meta_tx2.txFlag1 = (NWAL_TX_FLAG1_DO_UDP_CHKSUM| NWAL_TX_FLAG1_META_DATA_VALID );
+ meta_tx2.startOffset = 0;
+ meta_tx2.ipOffBytes = netTest_MAC_HEADER_LEN;
+ meta_tx2.l4OffBytes = netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN;
+ meta_tx2.l4HdrLen = netTest_UDP_HEADER_LEN;
+ meta_tx2.ploadLen = (unsigned) ((p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN+4]<<8)|
+ p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN+4+1]) -8 ;
+ meta_tx2.pseudoHdrChecksum =
+ netTest_utilGetIPv4PsudoChkSum(&p_pkt[netTest_MAC_HEADER_LEN],8+ meta_tx2.ploadLen);
+
+ /* post it to netcp tx channel*/
+ meta2.u.tx_meta=&meta_tx2;
+ netapi_pktioSend(netcp_tx_chan_no_crypto,tip,&meta2,&err);
+ stats[coreid].tx +=1;
+ }
+}
+
+
+/**********************************************************************
+ * FUNCTION PURPOSE: Sideband Accelerator Callback PKT RECEIVE HANDLER
+ **********************************************************************
+ * DESCRIPTION: Sideband Accelerator Callback PKT RECEIVE HANDLER
+ * Handles Decrypt and Encrypt operation callbacks
+ **********************************************************************/
+void recv_sb_cb(struct PKTIO_HANDLE_Tag * channel, Ti_Pkt* p_recv[],
+ PKTIO_METADATA_T meta[], int n_pkts,
+ uint64_t ts )
+{
+ int i;
+ int len;
+ int p;
+ netTestHead_T * p_res;
+ Ti_Pkt * tip;
+ unsigned int templen;
+ int err;
+ char * p_pkt;
+ netTestHead_T * p_head;
+ netTestHead_T temp_head;
+ int tag_cmp=0;
+ unsigned int hash[4];
+ uint8_t *p_spi;
+ netTestSA_t *p_sa_info;
+
+#ifdef netTest_MULTI_THREAD
+ int coreid=Osal_nwalGetProcId(); //who we are(thread local)
+#else
+ int coreid=0;
+#endif
+ //nwal_AppId time;
+ unsigned long time, delta_time;
+ /* loop over received pkts */
+ for(i=0;i<n_pkts;i++)
+ {
+ tip = p_recv[i];
+ Pktlib_getDataBuffer(tip,(uint8_t**)&p_pkt,&templen);//ignore templen
+ len = Pktlib_getPacketLen(tip);//real length
+
+ /*p_sa_info is for rx context */
+ p_sa_info = (netTestSA_t*)meta[i].u.rx_sb_meta->appCtxId;
+ if (p_sa_info == NULL)
+ {
+ printf("recv_sb_cb(): trie_lookup failed\n");
+ continue;
+ }
+
+ //is this a decrypt (rx_tunnel) complete
+ if ((int)meta[i].u.rx_sb_meta->appId == p_sa_info->rx_tunnel)
+ {
+ //time = hplib_mUtilGetPmuCCNT();
+ //delta_time = time -(unsigned long) meta[i].u.rx_sb_meta->appCtxId;
+ stats[coreid].total_decrypt_time += delta_time;
+ stats[coreid].sb_rx+=1;
+ //copy hash out of meta data (for some reason it needs endian conversion)
+ hash[0]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[0]);
+ hash[1]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[1]);
+ hash[2]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[2]);
+ hash[3]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[3]);
+ if(stats[coreid].sb_rx<=16)
+ {
+ char *tp = (char *) &hash[0];
+ //netTest_utilDumpHeader((long*)p_pkt, stats[coreid].sb_rx, (int)meta[i].u.rx_sb_meta->appId,0);
+ }
+ tag_cmp = memcmp(&p_pkt[len-p_sa_info->auth_tag_size],(char*) &hash[0],p_sa_info->auth_tag_size); //todo, really use meta->authTagLen
+ stats[coreid].n_auth_ok += !(tag_cmp);
+ flip_and_send_pkt(tip, p_pkt, len,1, 0); //flip packet to echo back and send
+ }
+ //this is an encrypt (tx tunnel) complete
+ else if((int)meta[i].u.rx_sb_meta->appId== p_sa_info->tx_tunnel )
+ {
+ hash[0]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[0]);
+ hash[1]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[1]);
+ hash[2]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[2]);
+ hash[3]= netTest_utilHtonl( meta[i].u.rx_sb_meta->pAuthTag[3]);
+ stats[coreid].sb_tx+=1;
+ if(stats[coreid].sb_tx<=16)
+ {
+ //netTest_utilDumpHeader((long*)p_pkt, stats[coreid].sb_tx, (int)meta[i].u.rx_sb_meta->appId,0);
+ }
+ //put the computed tag in the packet
+ memcpy(&p_pkt[len-p_sa_info->auth_tag_size],(char*)&hash[0],p_sa_info->auth_tag_size); //todo, really use meta->authTagLen
+ {
+ PKTIO_METADATA_T meta2 = {PKTIO_META_TX,{0},0};
+ nwalTxPktInfo_t meta_tx={0};
+ // now send directly
+ meta2.sa_handle=nwal_HANDLE_INVALID;
+ meta_tx.txFlag1 = (NWAL_TX_FLAG1_DO_IPV4_CHKSUM| NWAL_TX_FLAG1_META_DATA_VALID);//only outer IP header checksum. no udp checksum possible since pkt is already encrypted
+ meta_tx.startOffset = 0;
+ meta_tx.ipOffBytes = netTest_MAC_HEADER_LEN;
+ meta_tx.l4OffBytes = 0;
+ meta_tx.l4HdrLen = 0;
+ meta_tx.ploadLen = 0;
+ time = hplib_mUtilGetPmuCCNT();
+ delta_time = time -(unsigned long) meta[i].u.rx_sb_meta->appCtxId;
+ stats[coreid].total_encrypt_time += delta_time;
+
+ /* post it to netcp tx channel*/
+ meta2.u.tx_meta=&meta_tx;
+ netapi_pktioSend(netcp_tx_chan_esp,tip,&meta2,&err);
+ hplib_cacheWbInv(p_pkt,len);
+ stats[coreid].tx +=1;
+ }
+ }
+ else printf("netapi recv_sb_cb: unknown appiD %x \n",meta[i].u.rx_sb_meta->appId );
+ }
+}
+
+/**********************************************************************
+ * FUNCTION PURPOSE: Packet receive Callback
+ *
+ **********************************************************************
+ * DESCRIPTION: packet Receive callback
+ **********************************************************************/
+void recv_cb(struct PKTIO_HANDLE_Tag * channel, Ti_Pkt* p_recv[],
+ PKTIO_METADATA_T meta[], int n_pkts,
+ uint64_t ts )
+{
+ int i;
+ int len;
+ int p;
+ netTestHead_T * p_res;
+ Ti_Pkt * tip;
+ unsigned int templen;
+ int err = 0;
+ char * p_pkt;
+ netTestHead_T * p_head;
+ netTestHead_T temp_head;
+ netTestSA_t *p_sa_info;
+ uint8_t *p_spi;
+ uint8_t p_iv[16];
+ uint8_t p_add[8];
+ uint8_t p_add1[1500];
+ int16_t retVal;
+
+ nwalGlobCxtInfo_t nwalGlobCxt;
+ nwalLocCxtInfo_t nwalLocCxt;
+
+ Cppi_HostDesc* pPloadDesc;
+ int ifno;
+ uint16_t enet_port = 0;
+
+#ifdef netTest_MULTI_THREAD
+ int coreid=Osal_nwalGetProcId(); //who we are(thread local)
+#else
+ int coreid=0;
+#endif
+ p_head=&temp_head;
+
+ /* loop over received pkts */
+ for(i=0;i<n_pkts;i++)
+ {
+ ifno = ((unsigned int)meta[i].u.rx_meta->appId)&0xff;
+
+ enet_port = meta[i].u.rx_meta->enetPort;
+ tip = p_recv[i];
+
+ Pktlib_getDataBuffer(tip,(uint8_t**)&p_pkt,&templen);/*ignore templen */
+ len = Pktlib_getPacketLen(tip)-4; /*real length, subtract mac trailer */
+ Cppi_setData (Cppi_DescType_HOST, (Cppi_Desc *) tip, p_pkt,len);
+ Pktlib_setPacketLen(tip,len);
+
+ if(((unsigned int)meta[i].u.rx_meta->appId) == expPkt_appid)
+ {
+ netapi_Log("recv_cb: received exception packet\n");
+ Pktlib_freePacket(tip);
+ if(((unsigned int)meta[i].u.rx_meta->rxFlag1 & NWAL_RX_IP_FRAGMENT_PKT) ==
+ NWAL_RX_IP_FRAGMENT_PKT)
+ {
+ stats[coreid].exceptionPktsFrag+=1;
+ }
+ else
+ {
+ stats[coreid].exceptionPktsOther+=1;
+ }
+ continue;
+ }
+ //debug: validate descriptor */
+ if(Pktlib_getNextPacket(tip) != 0)
+ {
+ printf(" rcv_cb, nexpkt != NULL");
+ }
+
+ if(coreid<TUNE_NETAPI_NUM_CORES)
+ stats[coreid].rx+=1;
+ if (ifno < TUNE_NETAPI_MAX_NUM_MAC)
+ stats[coreid].if_rx[ifno]+=1;
+
+
+#ifdef DEBUG_DESC
+ if (stats[coreid].rx<16)
+ {
+ netapi_Log(">rx dmp..");
+ netTest_utilDumpDescr((long *) tip, stats[coreid].rx);
+ }
+ else if (stats[coreid].rx>99)
+ {
+ netapi_Log(">rx dmp..");
+ netTest_utilDumpDescr((long *) tip,stats[coreid].rx);
+ }
+#endif
+#if 0
+ //
+ if(stats[coreid].rx<=16)
+ {
+ netTest_utilDumpHeader((long*)p_pkt,stats[coreid].rx, (int)meta[i].u.rx_meta->appId,meta[i].u.rx_meta->rxFlag1);
+ netTest_utilDumpBuffer((long*)p_pkt,len);
+ }
+#endif
+ /* check header */
+ memcpy(p_head,&p_pkt[netTest_MAC_HEADER_LEN],sizeof(netTestHead_T));
+
+ /* check for IPSEC ESP or AH packet, 0x32 is ESP tunnel mode, 0x33 is AH tunnel mode*/
+ if (((p_head->ip[2]&0x0000ff00)==0x00003200) || ((p_head->ip[2]&0x0000ff00)==0x00003300))
+ {
+ if (!netTest_utilCheckHeader(p_head,&meta[i]))
+ {
+ printf("recv_cb: error in ipsec pkt\n");
+ stats[coreid].n_bad+=1;Pktlib_freePacket(tip);
+ continue;
+ }
+
+ //process IP SEC PACKET
+ if (netTestCfg.ipsec_mode_rx == IPSEC_MODE_RX_SIDEBAND)
+ {
+ p_spi = &(p_pkt[netTest_MAC_HEADER_LEN+netTest_IP_HEADER_LEN]);
+ p_sa_info = (netTestSA_t *) trie_lookup(p_trie_sa_rx, (char *)p_spi ,4);
+ if (p_sa_info == NULL)
+ {
+ printf("recv_cb(): trie_lookup() failed\n");
+ continue;
+ }
+
+ //ship to crypto for decrypt!!
+ //12 byte auth tag
+ PKTIO_METADATA_T meta2 = {PKTIO_META_SB_TX,{0},0};
+ nwalDmTxPayloadInfo_t meta_tx={0};
+
+ meta2.sa_handle = (void*) p_sa_info->rx_tunnel;
+
+ memcpy(&meta_tx, &(p_sa_info->tx_payload_info), sizeof(nwalDmTxPayloadInfo_t));
+
+ meta_tx.encSize = len - p_sa_info->tx_payload_info.encOffset -p_sa_info->auth_tag_size;
+ meta_tx.authSize = len - meta_tx.authOffset - p_sa_info->auth_tag_size;
+
+ if (p_sa_info->cipherMode == NWAL_SA_EALG_AES_CTR)
+ {
+ memcpy(&p_iv[0], &p_sa_info->key_params->pEncKey[16], 4);
+ memcpy(&p_iv[4], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN], 8);
+ p_iv[12] = 0;
+ p_iv[13] = 0;
+ p_iv[14] = 0;
+ p_iv[15] = 1;
+ meta_tx.pEncIV = &p_iv[0];
+
+ }
+ else if ((p_sa_info->cipherMode == NWAL_SA_EALG_AES_GCM) ||
+ (p_sa_info->cipherMode == NWAL_SA_EALG_AES_CCM))
+ {
+ memcpy(&p_iv[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN], 8);
+ meta_tx.pEncIV = &p_iv[0];
+ /* aad is the ESP header which is 8 bytes */
+ memcpy(&p_add[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN], 8);
+ meta_tx.pAad= &p_add[0];
+ meta_tx.aadSize = 8;
+ }
+ else if (p_sa_info->authMode == NWAL_SA_AALG_GMAC)
+ {
+ memcpy(&p_iv[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN], 8);
+ meta_tx.pAuthIV= &p_iv[0];
+ /* aad is the ESP header which is 8 bytes */
+ memcpy(&p_add[0], &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN], 8);
+ meta_tx.pAad= &p_add[0];
+ meta_tx.aadSize = 8;
+ }
+ else if (p_sa_info->cipherMode == NWAL_SA_EALG_NULL)
+ {
+ meta_tx.pEncIV = NULL;
+ }
+ else
+ {
+ meta_tx.pEncIV = &p_pkt[netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN + netTest_ESP_HEADER_LEN ];
+ }
+
+ meta_tx.appCtxId = (nwal_AppId)p_sa_info;
+
+ /* post it to netcp sb tx channel*/
+ meta2.u.tx_sb_meta=&meta_tx;
+
+ netapi_pktioSend(netcp_sb_tx_chan,tip,&meta2,&err);
+ continue;
+ }
+ else
+ {
+ //inflow mode. flip and send
+ flip_and_send_pkt(tip,p_pkt,len,1, enet_port);
+ }
+ }
+ /* check for udp protocol */
+ else if ((p_head->ip[2]&0x0000ff00)!=0x00001100)
+ //else if ((p_head->ip[2]&0x00ff0000)!=0x00110000)
+ {
+ stats[coreid].n_new+=1;Pktlib_freePacket(tip); continue;
+ }
+ else //non ipsec
+ {
+ if (!netTest_utilCheckHeader(p_head,&meta[i]))
+ {
+ stats[coreid].n_bad+=1;Pktlib_freePacket(tip);
+ continue;
+ }
+ //just flip and send
+ flip_and_send_pkt(tip,p_pkt,len,0, enet_port);
+ }
+ }
+}
+
+/* Templates to build command labels at startup up time, required by open_pktio_tx_channels() */
+nwalTxPktInfo_t txPktInfoESP =
+{
+ NULL, /* p_pkt */
+ NWAL_TX_FLAG1_DO_IPSEC_ESP_CRYPTO| NWAL_TX_FLAG1_DO_UDP_CHKSUM| NWAL_TX_FLAG1_META_DATA_VALID, /* txFlags */
+ 0, /* lpbackPass */
+ 0, /* enetport */
+ 0, /* msuSize */
+ 0, /* startOffset */
+ netTest_MAC_HEADER_LEN + netTest_IP_HEADER_LEN, /* saOffBytes */
+ 0, /* saPayLoadLen */
+ 0 , /* saAhIcvOffBytes */
+ 0, /* saAhMacSize */
+ 0, /* etherLenOffBytes */
+ 0, /* ipOffBytes */
+ 0, /* l4OffBytes */
+ netTest_UDP_HEADER_LEN, /* l4HdrLen */
+ 0, /* pseudoHdrChecksum */
+ 0 /* pLoadLen */
+};
+
+
+nwalTxPktInfo_t txPktInfoAH =
+{
+ NULL, /* p_pkt */
+ NWAL_TX_FLAG1_DO_IPSEC_AH_CRYPTO| NWAL_TX_FLAG1_DO_UDP_CHKSUM | NWAL_TX_FLAG1_META_DATA_VALID, /* txFlags */
+ 0, /* lpbackPass */
+ 0, /* enetport */
+ 0, /* msuSize */
+ 0, /* startOffset */
+ netTest_MAC_HEADER_LEN + netTest_IP_HEADER_LEN, /* saOffBytes */
+ 0, /* saPayLoadLen */
+ netTest_MAC_HEADER_LEN + netTest_IP_HEADER_LEN + netTest_IPSEC_AH_FIXED_HDR_SIZE, /* saAhIcvOffBytes */
+ 12, /* saAhMacSize */
+ 0, /* etherLenOffBytes */
+ 0, /* ipOffBytes */
+ 0, /* l4OffBytes */
+ netTest_UDP_HEADER_LEN, /* l4HdrLen */
+ 0, /* pseudoHdrChecksum */
+ 0 /* pLoadLen */
+};
+
+nwalTxPktInfo_t txPktInfoNoCrypto =
+{
+ NULL, /* p_pkt */
+ NWAL_TX_FLAG1_DO_UDP_CHKSUM| NWAL_TX_FLAG1_META_DATA_VALID, /* txFlags */
+ 0, /* lpbackPass */
+ 0, /* enetport */
+ 0, /* msuSize */
+ 0, /* startOffset */
+ 0, /* saOffBytes */
+ 0, /* saPayLoadLen */
+ 0 , /* saAhIcvOffBytes */
+ 0, /* saAhMacSize */
+ 0, /* etherLenOffBytes */
+ 0, /* ipOffBytes */
+ netTest_MAC_HEADER_LEN +netTest_IP_HEADER_LEN, /* l4OffBytes */
+ netTest_UDP_HEADER_LEN, /* l4HdrLen */
+ 0, /* pseudoHdrChecksum */
+ 0 /* pLoadLen */
+};
+
+
+void close_pktio_channels(void)
+{
+ int err;
+ netapi_pktioClose(netcp_tx_chan_esp ,&err);
+ netapi_pktioClose(netcp_tx_chan_ah ,&err);
+ netapi_pktioClose(netcp_sb_tx_chan ,&err);
+ netapi_pktioClose(netcp_tx_chan_no_crypto,&err);
+}
+
+void open_pktio_tx_channels(void)
+{
+ int err;
+ /* open netcp default TX for ESP packets */
+ netcp_tx_chan_esp= netapi_pktioOpen(netapi_handle, NETCP_TX, NULL, &netcp_tx_cfg, &err);
+ if (!netcp_tx_chan_esp)
+ {
+ printf("pktio open TX failed err=%d\n",err);
+ exit(1);
+ }
+ else
+ {
+ if(netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_INFLOW)
+ {
+ PKTIO_CONTROL_T control;
+ control.op = PKTIO_UPDATE_FAST_PATH;
+ PKTIO_CFG_T cfg;
+ cfg.fast_path_cfg.fp_send_option = PKTIO_FP_ESP_L4CKSUM_PORT;
+ cfg.fast_path_cfg.txPktInfo= &txPktInfoESP;
+ netapi_pktioControl(netcp_tx_chan_esp, NULL, &cfg, &control, &err);
+ }
+ }
+
+ /*/* open netcp default TX for AH packets */
+ netcp_tx_chan_ah= netapi_pktioOpen(netapi_handle, NETCP_TX, NULL, &netcp_tx_cfg, &err);
+ if (!netcp_tx_chan_ah)
+ {
+ printf("pktio open TX failed err=%d\n",err);
+ exit(1);
+ }
+ else
+ {
+ if(netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_INFLOW)
+ {
+ PKTIO_CONTROL_T control;
+ control.op = PKTIO_UPDATE_FAST_PATH;
+ PKTIO_CFG_T cfg;
+ cfg.fast_path_cfg.fp_send_option = PKTIO_FP_AH_L4CKSUM_PORT;
+ cfg.fast_path_cfg.txPktInfo= &txPktInfoAH;
+ netapi_pktioControl(netcp_tx_chan_ah, NULL, &cfg, &control, &err);
+ }
+ }
+
+ /* open netcp default TX channels for non-Crypto packets */
+ netcp_tx_chan_no_crypto= netapi_pktioOpen(netapi_handle, NETCP_TX, NULL, &netcp_tx_cfg, &err);
+ if (!netcp_tx_chan_no_crypto)
+ {
+ printf("pktio open TX failed err=%d\n",err);
+ exit(1);
+ }
+ else
+ {
+ if(netTestCfg.ipsec_mode_tx == IPSEC_MODE_TX_INFLOW)
+ {
+ PKTIO_CONTROL_T control;
+ control.op = PKTIO_UPDATE_FAST_PATH;
+ PKTIO_CFG_T cfg;
+ cfg.fast_path_cfg.fp_send_option = PKTIO_FP_L4CKSUM_PORT;
+ cfg.fast_path_cfg.txPktInfo= &txPktInfoNoCrypto;
+ netapi_pktioControl(netcp_tx_chan_no_crypto, NULL, &cfg, &control, &err);
+ }
+ }
+
+ /* open netcp default TX channels for SB crypto */
+ netcp_sb_tx_chan= netapi_pktioOpen(netapi_handle, NETCP_SB_TX, NULL, &netcp_sb_tx_cfg, &err);
+ if (!netcp_sb_tx_chan)
+ {
+ printf("pktio open SB TX failed err=%d\n",err);
+ exit(1);
+ }
+}
+
+#ifdef netTest_DSP_FASTPATH
+void setup_netTestDSPFastPath(NETAPI_T handle)
+
+{
+ int i;
+ int err = 0;
+ PKTIO_CFG_T dsp_pktio_cfg;
+ NETCP_CFG_CLASSIFIER_T dsp_classi;
+ NETCP_CFG_ROUTE_T dsp_route;
+
+ memset(&dsp_pktio_cfg, 0, sizeof (PKTIO_CFG_T));
+ memset(&dsp_classi, 0, sizeof (NETCP_CFG_CLASSIFIER_T));
+ memset(&dsp_route, 0, sizeof (NETCP_CFG_ROUTE_T));
+ char dsp_name[32];
+ //for (i = 0; i < CPU_NUM_REM_FAST_PATH_CORES; i++)
+ for (i = 0; i < 1; i++)
+ {
+ sprintf(&dsp_name[0],"%s%d","dsp_chan", i);
+ printf("netTest_utilCreateInterfaces: %s\n",&dsp_name[0]);
+
+ dsp_pktio_cfg.flags1 = PKTIO_RX;
+ dsp_pktio_cfg.flags2 = PKTIO_GLOBAL | PKTIO_PKT;
+ dsp_pktio_cfg.qnum = TEST_NWAL_BASE_REM_FP_RX_PKT_QUEUE + i;
+ dsp_pktio_cfg.max_n = 8;
+
+ /* pktio channels created here will NOT be POLLED by net_test arm application */
+ dsp_pktio_channels[i] = netapi_pktioCreate(handle,
+ &dsp_name[0],
+ (PKTIO_CB)recv_cb,
+ &dsp_pktio_cfg,
+ &err);
+ if (dsp_pktio_channels[i])
+ {
+ printf("setup_netTestDSPFastPath: sucess for core %d\n", i);
+ }
+ else
+ {
+ printf("setup_netTestDSPFastPath: failed for core %d\n", i);
+ }
+
+ dsp_classi.classType =NETCP_CFG_CLASS_TYPE_L4;
+ dsp_classi.u.c_l4.iface = netTestCfg.dsp_mac;
+
+ dsp_classi.u.c_l4.ip = ip_rule[netTestCfg.dsp_ip];
+ dsp_classi.u.c_l4.proto = NWAL_APP_PLOAD_PROTO_UDP;
+ dsp_classi.u.c_l4.appProto.udpPort = TEST_NWAL_BASE_REM_FP_UDP_PORT + i;
+
+ dsp_route.p_dest_q = dsp_pktio_channels[i];
+
+ dsp_route.p_flow = (NETCP_CFG_FLOW_T*)NETCP_DEFAULT_FLOW;
+
+
+ dsp_classifers[i] = netapi_netcpCfgAddClass(handle,
+ &dsp_classi,
+ (NETCP_CFG_ROUTE_HANDLE_T) &dsp_route,
+ NETCP_CFG_ACTION_TO_SW,
+ NULL,
+ &err);
+
+ if (err == NETAPI_ERR_OK)
+ {
+ printf("setup_netTestDSPFastPath: netapi_netcpCfgAddClass sucess for core %d\n", i);
+ }
+ else
+ {
+ printf("setup_netTestDSPFastPath: netapi_netcpCfgAddClass failed for core %d\n", i);
+ }
+ }
+}
+
+void teardown_netTestDSPFastPath()
+{
+ int i;
+ int err=0;
+
+ for (i = 0; i < CPU_NUM_REM_FAST_PATH_CORES; i++)
+ {
+ netapi_netcpCfgDelClass(netapi_handle,
+ dsp_classifers[i],
+ &err);
+ if (err == NETAPI_ERR_OK)
+ {
+ printf("teardown_netTestDSPFastPath: netapi_netcpCfgDelClass sucess for core %d\n", i);
+ }
+ else
+ {
+ printf("teardown_netTestDSPFastPath: netapi_netcpCfgDelClass failed for core %d\n", i);
+ }
+
+ netapi_pktioDelete(dsp_pktio_channels[i],
+ &err);
+ if (err == NETAPI_ERR_OK)
+ {
+ printf("teardown_netTestDSPFastPath: netapi_pktioDelete sucess for core %d\n", i);
+ }
+ else
+ {
+ printf("teardown_netTestDSPFastPath: netapi_pktioDelete failed for core %d\n", i);
+ }
+ }
+}
+#endif
+
+
+#ifdef netTest_MULTI_THREAD
+NETAPI_T worker_nh[TUNE_NETAPI_NUM_CORES];
+
+void slow_path_thread(uint32_t index)
+{
+ int err, i;;
+ uint32_t thread_num;
+ PKTIO_HANDLE_T *rx_chan;
+ PKTIO_HANDLE_T *sb_rx_chan;
+
+
+ cpu_set_t cpu_set;
+
+ thread_num = netTestCfg.sp_thread_num[index];
+ printf("slow_path_thread, mypid: %d, core_id %d\n", gettid(), netTestCfg.sp_thread_num[index]);
+
+ CPU_ZERO( &cpu_set);
+ printf("slow_path_thread: settting up for thread number %d\n", thread_num);
+#ifdef CORTEX_A15
+ for (i = netTestCfg.sp_proc_start[index]; i <= netTestCfg.sp_proc_end[index];i++)
+ {
+ printf("slow_path_thread: setting cpu %d to cpu_set\n", i);
+ CPU_SET( i, &cpu_set);
+ }
+ hplib_utilSetupThread(thread_num, &cpu_set);
+#else
+ for (i = netTestCfg.sp_proc_start[index]; i <= netTestCfg.sp_proc_end[index];i++)
+ {
+ printf("slow_path_thread: setting cpu %d to cpu_set\n", i);
+ CPU_SET( i, &cpu_set);
+ }
+ hplib_utilSetupThread(thread_num, &cpu_set);
+#endif
+ worker_nh[thread_num]=netapi_init(NETAPI_CORE_MASTER,NULL);
+
+ netapi_setCookie(worker_nh[thread_num],(void*)(thread_num | NET_TEST_SP_THREAD_MASK));
+
+ scheduler[thread_num] =netapi_schedOpen(worker_nh[thread_num],&our_sched_cfg, &err);
+ if (!scheduler[thread_num])
+ {
+ printf("sched create failed for core%d\n",thread_num);
+ exit(1);
+ }
+ scheduler[thread_num]->config.yield = TRUE;
+ scheduler[thread_num]->config.pollGarbageQ = TRUE;
+ scheduler[thread_num]->config.pollCtrlQ = TRUE;
+
+ /* Entry point to scheduler */
+ netapi_schedRun(scheduler[thread_num], &err);
+ printf(">net_test: core %d worker thread done\n",thread_num);
+
+ netapi_shutdown(worker_nh[thread_num]);
+}
+
+void fast_path_thread(uint32_t index)
+{
+ int err, i;
+ PKTIO_HANDLE_T *rx_chan;
+ PKTIO_HANDLE_T *sb_rx_chan;
+ uint32_t thread_num;
+
+
+ cpu_set_t cpu_set;
+
+ CPU_ZERO( &cpu_set);
+ printf("fast_path_thread: settting up for thread number %d\n", netTestCfg.fp_thread_num[index]);
+ thread_num = netTestCfg.fp_thread_num[index];
+#ifdef CORTEX_A15
+ for (i = netTestCfg.fp_proc_start[index]; i <= netTestCfg.fp_proc_end[index];i++)
+ {
+ printf("fast_path_thread: start core %d, end core %d\n",
+ netTestCfg.fp_proc_start[index],
+ netTestCfg.fp_proc_end[index]);
+ printf("fast_path_thread: setting cpu %d to cpu_set\n", i);
+ CPU_SET( i, &cpu_set);
+ }
+ hplib_utilSetupThread(thread_num, &cpu_set);
+#else
+ for (i = netTestCfg.fp_proc_start[index]; i <= netTestCfg.fp_proc_end[index];i++)
+ {
+ printf("fast_path_thread: setting cpu %d to cpu_set\n", i);
+ CPU_SET( i, &cpu_set);
+ }
+ hplib_utilSetupThread(thread_num, &cpu_set);
+#endif
+ worker_nh[thread_num]=netapi_init(NETAPI_CORE_MASTER,NULL);
+
+ /* open netcp default RX channels*/
+ rx_chan = netapi_pktioOpen(worker_nh[thread_num], NETCP_RX, (PKTIO_CB) recv_cb, &netcp_rx_cfg, &err);
+
+ /* create a pktio channel for specially classified pkts */
+ /* open netcp default tx, rx queues for sideband crypto */
+ //sb_tx_chan = netapi_pktioOpen(worker_nh[thread_num], NETCP_SB_TX, NULL, &netcp_sb_tx_cfg, &err);
+ sb_rx_chan = netapi_pktioOpen(worker_nh[thread_num], NETCP_SB_RX, (PKTIO_CB) recv_sb_cb, &netcp_sb_rx_cfg, &err);
+
+ netapi_setCookie(worker_nh[thread_num],(void*)thread_num);
+
+ scheduler[thread_num] =netapi_schedOpen(worker_nh[thread_num],&our_sched_cfg, &err);
+ if (!scheduler[thread_num])
+ {
+ printf("sched create failed for core%d\n",thread_num);
+ exit(1);
+ }
+
+
+ scheduler[thread_num]->config.yield = FALSE;
+ scheduler[thread_num]->config.pollGarbageQ = FALSE;
+ scheduler[thread_num]->config.pollCtrlQ = FALSE;
+ //sleep(100000);
+ /* Entry point to scheduler */
+ netapi_schedRun(scheduler[thread_num], &err);
+ printf(">net_test: core %d worker thread done\n",thread_num);
+
+ netapi_pktioClose(rx_chan, &err);
+
+ netapi_pktioClose(sb_rx_chan, &err);
+ netapi_shutdown(worker_nh[thread_num]);
+}
+
+#endif
+/***************************************
+ ********** test driver*****************
+ ***************************************/
+int main(int argc, char **argv)
+{
+ int err,i;
+ Pktlib_HeapCfg heapCfg;
+ int32_t errCode;
+ Pktlib_HeapIfTable* pPktifTable;
+ FILE * fpr = NULL;
+
+#ifdef netTest_MULTI_THREAD
+ cpu_set_t cpu_set;
+#endif
+ /* install signal handler for ^c */
+ signal(SIGINT,netTest_utilMySig);
+
+ if (argc == 2)
+ {
+ printf("main: filename1 %s\n", argv[1]);
+ fpr = fopen(argv[1], "r");
+ }
+ else
+ {
+ fpr = fopen(input_file_name, "r");
+ }
+ if (fpr == NULL)
+ {
+ printf("Cant open config file: filepath %s, %s\n", input_file_name, strerror(errno));
+ exit(1);
+ }
+ else
+ {
+ memset(&config_file, 0, sizeof(netTestConfigFile_t));
+ memset(&netTestCfg, 0, sizeof(netTestConfig_t));
+
+ netTest_utilProcessConfigFile(fpr,&config_file);
+
+ netTest_utilParseMac(&config_file);
+
+ /* parse slow path/fast path thread configuration parameters */
+ netTest_utilParseThreadParams(&config_file);
+
+ netTest_utilParseIP(&config_file);
+
+ netTest_utilParseIpsecMode(&config_file);
+
+ /* DSP mac processing */
+ parse_dsp_mac(&config_file.dsp_mac[0]);
+
+ /* DSP IP processing */
+ parse_dsp_ip(&config_file.dsp_ip[0]);
+
+ /* IPSEC interface number processing */
+ parse_simple_param_u32((char*)&config_file.ipsec_if_no[0], &netTestCfg.ipsec_if_no);
+
+ netTest_utilParseSA(&config_file);
+
+ parse_simple_param_u32(&config_file.dest_udp_port_config, &netTestCfg.dest_udp_port_config);
+ }
+
+ memset(&sa_info, 0, sizeof(sa_info));
+
+
+#ifdef netTest_MULTI_THREAD
+ /* assign main net_test thread to run on core 0 */
+ CPU_ZERO( &cpu_set);
+ CPU_SET( 0, &cpu_set);
+ hplib_utilSetupThread(0, &cpu_set);
+#endif
+
+ /* create netapi */
+ netapi_handle = netapi_init(NETAPI_SYS_MASTER, &our_netapi_default_cfg);
+
+ /* configure expection packet handling with netapi */
+ netapi_netcpCfgExceptions(netapi_handle,
+ NETCP_CFG_ALL_EXCEPTIONS,
+ NETCP_CFG_ACTION_DISCARD,
+ (NETCP_CFG_ROUTE_HANDLE_T) NULL);
+ expPkt_appid = netapi_netcpCfgExceptions(netapi_handle,
+ 7,
+ NETCP_CFG_ACTION_TO_SW,
+ (NETCP_CFG_ROUTE_HANDLE_T) NULL);
+
+ /* open the main heap */
+ ourHeap = Pktlib_findHeapByName("netapi");
+ if (!ourHeap)
+ {
+ printf("Pktlib_findHeapByName() fail\n");
+ exit(1);
+ }
+
+ open_pktio_tx_channels();
+
+ printf("net_test: %d bytes left in our CMA area\n", netapi_getBufMemRemainder());
+ /* create scheduler instance */
+ our_sched =netapi_schedOpen(netapi_handle,&our_sched_cfg, &err);
+ if (!our_sched) {printf("sched create failed\n"); exit(1);}
+
+
+ /*create net_test MAC interfaces, attach IP to created MAC interfaces */
+ netTest_utilCreateInterfaces(netTestCfg.num_macs, netTestCfg.num_ips);
+
+ /* lookup Database for SA context, this is used by packet processing routines to get RX and TX SA information*/
+ p_trie_sa_rx = trie_new();
+ p_trie_sa_tx = trie_new();
+ if (!p_trie_sa_rx || !p_trie_sa_tx)
+ {printf("trie alloc for SA failed\n"); exit(1);}
+
+#ifdef netTest_DSP_FASTPATH
+ setup_netTestDSPFastPath(netapi_handle);
+#endif
+
+ /* Create RX SA's, RX Policy and TX SA's, all SA configuration parameters are read from net_test_config.txt file */
+ netTest_utilCreateSecAssoc();
+
+#ifdef netTest_MULTI_THREAD
+{
+#if 0
+ nwalGlobCxtInfo_t nwalGlobCxt;
+ nwalLocCxtInfo_t nwalLocCxt;
+ int count;
+ NETAPI_HANDLE_T * n = (NETAPI_HANDLE_T *) netapi_handle;
+
+ nwal_getGlobCxtInfo(((NETAPI_GLOBAL_T*) (n->global))->nwal_context.nwalInstHandle,&nwalGlobCxt);
+
+
+ printf("*******NWAL Global Context Info Dump Begin *******\n");
+ printf("rxPaSaFlowId:%d,rxSaPaFlowId:%d rxDefPktQ:0x%x \n",
+ nwalGlobCxt.rxPaSaFlowId,nwalGlobCxt.rxSaPaFlowId,
+ nwalGlobCxt.rxDefPktQ);
+ printf("defFlowQ:0x%x,passCppiHandle:0x%x extErr:%d \n",
+ nwalGlobCxt.defFlowQ,nwalGlobCxt.passCppiHandle,
+ nwalGlobCxt.extErr);
+ for(count=0;count < nwalGlobCxt.numPaPDSPs;count++)
+ {
+ printf("NetCP PASS PDSP - %d Version:0x%x \n",
+ count,nwalGlobCxt.pdspVer[count]);
+ }
+ printf("*******NWAL Global Context Info Dump End *******\n\n");
+
+
+ nwal_getLocCxtInfo(((NETAPI_GLOBAL_T*) (n->global))->nwal_context.nwalInstHandle,&nwalLocCxt);
+ printf("*******NWAL Local Context Info Dump Begin *******\n");
+ printf("rxCtlQ:%d,rxL4PktQ:%d \n",
+ nwalLocCxt.rxCtlQ,
+ nwalLocCxt.rxL4PktQ);
+ printf("rxPktFlowId:0x%x,rxCtlFlowId:0x%x extErr:%d \n",
+ nwalLocCxt.rxPktFlowId
+ ,nwalLocCxt.rxCtlFlowId,
+ nwalLocCxt.extErr);
+
+ printf("*******NWAL Local Context Info Dump End *******\n\n");
+
+#endif
+
+ /* create and set affinity of slow path and fast path threads to
+ * specific CPU cores as specified in the net_test_config.txt file */
+ netTest_utilCreateSpFpThreads(netTestCfg.num_sp_threads,
+ (NET_TEST_FUNC_PTR) slow_path_thread,
+ netTestCfg.num_fp_threads,
+ (NET_TEST_FUNC_PTR) fast_path_thread);
+
+ char c;
+ //this thread of execution (main) now just waits on user input
+ for(;;)
+ {
+ printf(">");
+ c=getchar();
+ if (c=='q') {QUIT=1;break;}
+ else if (c=='s') netTest_utilsStatsCb(netapi_handle, &netcp_stats);
+ else if (c=='h') printf("'q' to quit, 's' for stats, 'h' for help\n");
+ }
+
+ netTest_utilRemoveSpFpThreads(netTestCfg.num_sp_threads, netTestCfg.num_fp_threads);
+
+}
+#else
+ /*********************************************/
+ /**************Entry point into scheduler ****/
+ /*********************************************/
+ //netTest_utilCreateSecAssoc(netcp_sb_rx_chan, netcp_sb_tx_chan,netcp_tx_chan);
+ netapi_schedRun(our_sched, &err);
+#endif
+
+ /* done */
+ netTest_utilsStatsCb(netapi_handle, NULL);
+
+
+ /* cleanup*/
+ netTest_utilDeleteSecAssoc();
+
+ netTest_utilDeleteInterfaces(netTestCfg.num_macs, netTestCfg.num_ips);
+
+ /* close pktio channels we opened via open_pktio_tx_channels() */
+ close_pktio_channels();
+#ifdef netTest_DSP_FASTPATH
+ teardown_netTestDSPFastPath();
+#endif
+ netapi_shutdown(netapi_handle);
+
+}
+
+#if 1
+/* Stub functions */
+Trie * route_init(void)
+{
+}
+void route_add(Trie * Pt, unsigned long * Pdest_ipBE, void * Pour_route)
+{
+}
+#endif