Shouldn't all this go in example rather than test? Christophe
On 19 October 2015 at 18:08, Maxim Uvarov <[email protected]> wrote: > 2 example ipc pktio applications create ipc pktio to each other and do > packet transfer, validation magic numbers and packets sequence counters > inside it. > > Signed-off-by: Maxim Uvarov <[email protected]> > --- > platform/linux-generic/Makefile.am | 1 + > platform/linux-generic/m4/configure.m4 | 3 +- > platform/linux-generic/test/Makefile.am | 3 +- > platform/linux-generic/test/pktio_ipc/.gitignore | 1 + > platform/linux-generic/test/pktio_ipc/Makefile.am | 15 ++ > platform/linux-generic/test/pktio_ipc/ipc_common.c | 150 ++++++++++++ > platform/linux-generic/test/pktio_ipc/ipc_common.h | 71 ++++++ > platform/linux-generic/test/pktio_ipc/pktio_ipc1.c | 268 > +++++++++++++++++++++ > platform/linux-generic/test/pktio_ipc/pktio_ipc2.c | 142 +++++++++++ > .../linux-generic/test/pktio_ipc/pktio_ipc_run | 55 +++++ > 10 files changed, 707 insertions(+), 2 deletions(-) > create mode 100644 platform/linux-generic/test/pktio_ipc/.gitignore > create mode 100644 platform/linux-generic/test/pktio_ipc/Makefile.am > create mode 100644 platform/linux-generic/test/pktio_ipc/ipc_common.c > create mode 100644 platform/linux-generic/test/pktio_ipc/ipc_common.h > create mode 100644 platform/linux-generic/test/pktio_ipc/pktio_ipc1.c > create mode 100644 platform/linux-generic/test/pktio_ipc/pktio_ipc2.c > create mode 100755 platform/linux-generic/test/pktio_ipc/pktio_ipc_run > > diff --git a/platform/linux-generic/Makefile.am > b/platform/linux-generic/Makefile.am > index 71353dd..6fe2f1a 100644 > --- a/platform/linux-generic/Makefile.am > +++ b/platform/linux-generic/Makefile.am > @@ -5,6 +5,7 @@ include $(top_srcdir)/platform/Makefile.inc > > AM_CFLAGS += -I$(srcdir)/include > AM_CFLAGS += -I$(top_srcdir)/include > +AM_CFLAGS += -I$(top_srcdir)/helper > AM_CFLAGS += -I$(top_srcdir)/helper/include > > include_HEADERS = \ > diff --git a/platform/linux-generic/m4/configure.m4 > b/platform/linux-generic/m4/configure.m4 > index 9658274..3a2d743 100644 > --- a/platform/linux-generic/m4/configure.m4 > +++ b/platform/linux-generic/m4/configure.m4 > @@ -21,4 +21,5 @@ m4_include([platform/linux-generic/m4/odp_openssl.m4]) > > AC_CONFIG_FILES([platform/linux-generic/Makefile > platform/linux-generic/test/Makefile > - platform/linux-generic/test/pktio/Makefile]) > + platform/linux-generic/test/pktio/Makefile > + platform/linux-generic/test/pktio_ipc/Makefile]) > diff --git a/platform/linux-generic/test/Makefile.am > b/platform/linux-generic/test/Makefile.am > index 7d1ce1b..db98d28 100644 > --- a/platform/linux-generic/test/Makefile.am > +++ b/platform/linux-generic/test/Makefile.am > @@ -1,10 +1,11 @@ > include $(top_srcdir)/test/Makefile.inc > TESTS_ENVIRONMENT += TEST_DIR=${top_builddir}/test/validation > > -ODP_MODULES = pktio > +ODP_MODULES = pktio pktio_ipc > > if test_vald > TESTS = pktio/pktio_run \ > + pktio_ipc/pktio_ipc_run \ > ${top_builddir}/test/validation/buffer/buffer_main$(EXEEXT) \ > > ${top_builddir}/test/validation/classification/classification_main$(EXEEXT) > \ > ${top_builddir}/test/validation/cpumask/cpumask_main$(EXEEXT) \ > diff --git a/platform/linux-generic/test/pktio_ipc/.gitignore > b/platform/linux-generic/test/pktio_ipc/.gitignore > new file mode 100644 > index 0000000..d2a7ce2 > --- /dev/null > +++ b/platform/linux-generic/test/pktio_ipc/.gitignore > @@ -0,0 +1 @@ > +pktio_ipc > diff --git a/platform/linux-generic/test/pktio_ipc/Makefile.am > b/platform/linux-generic/test/pktio_ipc/Makefile.am > new file mode 100644 > index 0000000..adf6294 > --- /dev/null > +++ b/platform/linux-generic/test/pktio_ipc/Makefile.am > @@ -0,0 +1,15 @@ > +include $(top_srcdir)/test/Makefile.inc > +TESTS_ENVIRONMENT += TEST_DIR=${top_builddir}/test/validation > + > +bin_PROGRAMS = pktio_ipc1\ > + pktio_ipc2 > + > +pktio_ipc1_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/example > +pktio_ipc1_LDFLAGS = $(AM_LDFLAGS) -static > +pktio_ipc2_CFLAGS = $(AM_CFLAGS) -I${top_srcdir}/example > +pktio_ipc2_LDFLAGS = $(AM_LDFLAGS) -static > + > +noinst_HEADERS = $(top_srcdir)/test/test_debug.h > + > +dist_pktio_ipc1_SOURCES = pktio_ipc1.c ipc_common.c > +dist_pktio_ipc2_SOURCES = pktio_ipc2.c ipc_common.c > diff --git a/platform/linux-generic/test/pktio_ipc/ipc_common.c > b/platform/linux-generic/test/pktio_ipc/ipc_common.c > new file mode 100644 > index 0000000..7a84b07 > --- /dev/null > +++ b/platform/linux-generic/test/pktio_ipc/ipc_common.c > @@ -0,0 +1,150 @@ > +/* Copyright (c) 2015, Linaro Limited > + * All rights reserved. > + * > + * SPDX-License-Identifier: BSD-3-Clause > + */ > + > +#include "ipc_common.h" > + > +/** Application argument */ > +char *pktio_name; > + > +/** Run time in seconds */ > +int run_time_sec; > + > +int ipc_odp_packet_sendall(odp_pktio_t pktio, > + odp_packet_t pkt_tbl[], int num) > +{ > + int ret; > + int sent = 0; > + uint64_t start_cycle; > + uint64_t diff; > + > + start_cycle = odp_time_cycles(); > + > + while (sent != num) { > + ret = odp_pktio_send(pktio, &pkt_tbl[sent], num - sent); > + if (ret < 0) > + return -1; > + > + sent += ret; > + > + diff = odp_time_diff_cycles(start_cycle, > odp_time_cycles()); > + if (odp_time_ns_to_cycles(3 * ODP_TIME_SEC) < diff) > + return -1; > + } > + > + return 0; > +} > + > +/** > + * Create a pktio handle. > + * > + * @param dev Name of device to open > + * @param pool Pool to associate with device for packet RX/TX > + * > + * @return The handle of the created pktio object. > + * @retval ODP_PKTIO_INVALID if the create fails. > + */ > +odp_pktio_t create_pktio(const char *dev EXAMPLE_UNUSED, odp_pool_t pool) > +{ > + odp_pktio_param_t pktio_param; > + odp_pktio_t ipc_pktio; > + > + memset(&pktio_param, 0, sizeof(pktio_param)); > + pktio_param.in_mode = ODP_PKTIN_MODE_SCHED; > + > + printf("pid: %d, create IPC pktio\n", getpid()); > + ipc_pktio = odp_pktio_open("ipc_pktio", pool, &pktio_param); > + if (ipc_pktio == ODP_PKTIO_INVALID) > + EXAMPLE_ABORT("Error: ipc pktio create failed.\n"); > + odp_pktio_start(ipc_pktio); > + return ipc_pktio; > +} > + > +/** > + * Parse and store the command line arguments > + * > + * @param argc argument count > + * @param argv[] argument vector > + * @param appl_args Store application arguments here > + */ > +void parse_args(int argc, char *argv[]) > +{ > + int opt; > + int long_index; > + static struct option longopts[] = { > + {"time", required_argument, NULL, 't'}, > + {"help", no_argument, NULL, 'h'}, /* return > 'h' */ > + {NULL, 0, NULL, 0} > + }; > + > + run_time_sec = 0; /* loop forever if time to run is 0 */ > + > + while (1) { > + opt = getopt_long(argc, argv, "+t:h", > + longopts, &long_index); > + > + if (opt == -1) > + break; /* No more options */ > + > + switch (opt) { > + case 't': > + run_time_sec = atoi(optarg); > + break; > + case 'h': > + usage(argv[0]); > + exit(EXIT_SUCCESS); > + break; > + > + default: > + break; > + } > + } > + > + optind = 1; /* reset 'extern optind' from the getopt > lib */ > +} > + > +/** > + * Print system and application info > + */ > +void print_info(char *progname) > +{ > + printf("\n" > + "ODP system info\n" > + "---------------\n" > + "ODP API version: %s\n" > + "CPU model: %s\n" > + "CPU freq (hz): %" PRIu64 "\n" > + "Cache line size: %i\n" > + "CPU count: %i\n" > + "\n", > + odp_version_api_str(), odp_sys_cpu_model_str(), > odp_sys_cpu_hz(), > + odp_sys_cache_line_size(), odp_cpu_count()); > + > + printf("Running ODP appl: \"%s\"\n" > + "-----------------\n" > + "Using IF: %s\n", > + progname, pktio_name); > + printf("\n\n"); > + fflush(NULL); > +} > + > +/** > + * Prinf usage information > + */ > +void usage(char *progname) > +{ > + printf("\n" > + "Usage: %s OPTIONS\n" > + " E.g. %s -t seconds\n" > + "\n" > + "OpenDataPlane linux-generic ipc test application.\n" > + "\n" > + "Optional OPTIONS\n" > + " -h, --help Display help and exit.\n" > + " -t, --time Time to run in seconds.\n" > + "\n", NO_PATH(progname), NO_PATH(progname) > + ); > +} > + > diff --git a/platform/linux-generic/test/pktio_ipc/ipc_common.h > b/platform/linux-generic/test/pktio_ipc/ipc_common.h > new file mode 100644 > index 0000000..e71a489 > --- /dev/null > +++ b/platform/linux-generic/test/pktio_ipc/ipc_common.h > @@ -0,0 +1,71 @@ > +/* Copyright (c) 2015, Linaro Limited > + * All rights reserved. > + * > + * SPDX-License-Identifier: BSD-3-Clause > + */ > + > +#define _POSIX_C_SOURCE 200809L > +#include <stdlib.h> > +#include <string.h> > +#include <getopt.h> > +#include <unistd.h> > +#include <sys/types.h> > +#include <signal.h> > +#include <sys/wait.h> > + > +#include <example_debug.h> > + > +#include <odp.h> > +#include <odp/helper/linux.h> > +#include <odp/helper/eth.h> > +#include <odp/helper/ip.h> > +#include <odp/helper/udp.h> > + > +/** @def SHM_PKT_POOL_SIZE > + * @brief Size of the shared memory block > + */ > +#define SHM_PKT_POOL_SIZE (512 * 2048) > + > +/** @def SHM_PKT_POOL_BUF_SIZE > + * @brief Buffer size of the packet pool buffer > + */ > +#define SHM_PKT_POOL_BUF_SIZE 1856 > + > +/** @def MAX_PKT_BURST > + * @brief Maximum number of packet bursts > + */ > +#define MAX_PKT_BURST 16 > + > +/** Get rid of path in filename - only for unix-type paths using '/' */ > +#define NO_PATH(file_name) (strrchr((file_name), '/') ? \ > + strrchr((file_name), '/') + 1 : (file_name)) > + > +#define TEST_SEQ_MAGIC 0x92749451 > +#define TEST_SEQ_MAGIC_2 0x81638340 > + > +#define TEST_ALLOC_MAGIC 0x1234adcd > + > +/** magic number and sequence at start of packet payload */ > +typedef struct ODP_PACKED { > + uint32be_t magic; > + uint32be_t seq; > +} pkt_head_t; > + > +/** magic number at end of packet payload */ > +typedef struct ODP_PACKED { > + uint32be_t magic; > +} pkt_tail_t; > + > +/** Application argument */ > +char *pktio_name; > + > +/** Run time in seconds */ > +int run_time_sec; > + > +/* helper funcs */ > +void parse_args(int argc, char *argv[]); > +void print_info(char *progname); > +void usage(char *progname); > +odp_pktio_t create_pktio(const char *dev, odp_pool_t pool); > +int ipc_odp_packet_sendall(odp_pktio_t pktio, > + odp_packet_t pkt_tbl[], int num); > diff --git a/platform/linux-generic/test/pktio_ipc/pktio_ipc1.c > b/platform/linux-generic/test/pktio_ipc/pktio_ipc1.c > new file mode 100644 > index 0000000..d2d6038 > --- /dev/null > +++ b/platform/linux-generic/test/pktio_ipc/pktio_ipc1.c > @@ -0,0 +1,268 @@ > +/* Copyright (c) 2015, Linaro Limited > + * All rights reserved. > + * > + * SPDX-License-Identifier: BSD-3-Clause > + */ > + > +#include "ipc_common.h" > + > +/** > + * @file > + * @example pktio_ipc1.c ODP IPC example application. > + * This application works in pair with pktio_ipc2 application. > + * It opens ipc pktio, allocates packets, sets magic number > and > + * sends packets to ipc pktio. Then app reads packets and > checks > + * that magic number was properly updated and there is no > packet > + * loss (i.e. sequesce counter continiusly incrementing.) > + */ > + > +/** > + * Packet IO loopback worker thread using bursts from/to IO resources > + * > + * @param arg thread arguments of type 'thread_args_t *' > + */ > +static int pktio_run_loop(odp_pool_t pool) > +{ > + int thr; > + int pkts; > + odp_pktio_t ipc_pktio; > + odp_packet_t pkt_tbl[MAX_PKT_BURST]; > + uint64_t cnt = 0; /* increasing counter on each send packet */ > + uint64_t cnt_recv = 0; /* increasing counter to validate > + cnt on receive */ > + uint64_t stat_pkts = 0; > + uint64_t stat_pkts_alloc = 0; > + uint64_t stat_pkts_prev = 0; > + uint64_t stat_errors = 0; > + uint64_t start_cycle; > + uint64_t current_cycle; > + uint64_t cycle; > + uint64_t diff; > + uint64_t onesec_cycles; > + > + thr = odp_thread_id(); > + > + ipc_pktio = odp_pktio_lookup("ipc_pktio"); > + if (ipc_pktio == ODP_PKTIO_INVALID) { > + EXAMPLE_ERR(" [%02i] Error: lookup of pktio %s failed\n", > + thr, "ipc_pktio"); > + return -2; > + } > + printf(" [%02i] looked up ipc_pktio:%02" PRIu64 ", burst mode\n", > + thr, odp_pktio_to_u64(ipc_pktio)); > + > + onesec_cycles = odp_time_ns_to_cycles(ODP_TIME_SEC); > + start_cycle = odp_time_cycles(); > + current_cycle = start_cycle; > + > + /* packets loop */ > + for (;;) { > + int i; > + int ret; > + > + /* 1. exit loop if time specified */ > + cycle = odp_time_cycles(); > + if (run_time_sec) { > + diff = odp_time_diff_cycles(start_cycle, cycle); > + if (odp_time_ns_to_cycles(run_time_sec * > + ODP_TIME_SEC) < diff) > + break; > + } > + > + /* 2. Receive packets back from ipc_pktio, validate magic > + * number sequence counter and free that packet > + */ > + while (1) { > + pkts = odp_pktio_recv(ipc_pktio, pkt_tbl, > + MAX_PKT_BURST); > + if (pkts <= 0) > + break; > + > + for (i = 0; i < pkts; i++) { > + odp_packet_t pkt = pkt_tbl[i]; > + pkt_head_t head; > + pkt_tail_t tail; > + size_t off; > + > + off = odp_packet_l4_offset(pkt); > + if (off == ODP_PACKET_OFFSET_INVALID) > + EXAMPLE_ABORT("invalid l4 > offset\n"); > + > + off += ODPH_UDPHDR_LEN; > + ret = odp_packet_copydata_out(pkt, off, > + sizeof(head), > + &head); > + if (ret) { > + stat_errors++; > + odp_packet_free(pkt); > + EXAMPLE_DBG("error\n"); > + continue; > + } > + > + if (head.magic == TEST_ALLOC_MAGIC) { > + stat_pkts_alloc++; > + odp_packet_free(pkt); > + continue; > + } > + > + if (head.magic != TEST_SEQ_MAGIC_2) { > + stat_errors++; > + odp_packet_free(pkt); > + EXAMPLE_DBG("error\n"); > + continue; > + } > + > + off = odp_packet_len(pkt) - > sizeof(pkt_tail_t); > + ret = odp_packet_copydata_out(pkt, off, > + sizeof(tail), > + &tail); > + if (ret) { > + stat_errors++; > + odp_packet_free(pkt); > + continue; > + } > + > + if (tail.magic != TEST_SEQ_MAGIC) { > + stat_errors++; > + odp_packet_free(pkt); > + continue; > + } > + > + cnt_recv++; > + > + if (head.seq != cnt_recv) { > + stat_errors++; > + odp_packet_free(pkt); > + EXAMPLE_DBG("head.seq %d - " > + "cnt_recv %" PRIu64 "" > + " = %" PRIu64 "\n", > + head.seq, cnt_recv, > + head.seq - cnt_recv); > + cnt_recv = head.seq; > + continue; > + } > + > + stat_pkts++; > + odp_packet_free(pkt); > + } > + } > + > + /* 3. emulate that pkts packets were received */ > + odp_random_data((uint8_t *)&pkts, sizeof(pkts), 0); > + pkts = ((pkts & 0xffff) % MAX_PKT_BURST) + 1; > + > + for (i = 0; i < pkts; i++) { > + odp_packet_t pkt; > + > + pkt = odp_packet_alloc(pool, > SHM_PKT_POOL_BUF_SIZE); > + if (pkt == ODP_PACKET_INVALID) { > + pkts = i; > + EXAMPLE_DBG("unable to alloc packet pkts > %d\n", > + pkts); > + sleep(3); > + break; > + } > + odp_packet_l4_offset_set(pkt, 30); > + > + pkt_tbl[i] = pkt; > + } > + pkts = i; > + > + /* 4. Copy counter and magic numbers to that packets */ > + for (i = 0; i < pkts; i++) { > + pkt_head_t head; > + pkt_tail_t tail; > + size_t off; > + odp_packet_t pkt = pkt_tbl[i]; > + > + off = odp_packet_l4_offset(pkt); > + if (off == ODP_PACKET_OFFSET_INVALID) > + EXAMPLE_ABORT("packet L4 offset not set"); > + > + head.magic = TEST_SEQ_MAGIC; > + head.seq = cnt++; > + > + off += ODPH_UDPHDR_LEN; > + ret = odp_packet_copydata_in(pkt, off, > sizeof(head), > + &head); > + if (ret) > + EXAMPLE_ABORT("unable to copy in head > data"); > + > + tail.magic = TEST_SEQ_MAGIC; > + off = odp_packet_len(pkt) - sizeof(pkt_tail_t); > + ret = odp_packet_copydata_in(pkt, off, > sizeof(tail), > + &tail); > + if (ret) > + EXAMPLE_ABORT("unable to copy in tail > data"); > + } > + > + /* 5. Send packets to ipc_pktio */ > + ret = ipc_odp_packet_sendall(ipc_pktio, pkt_tbl, pkts); > + if (ret < 0) > + EXAMPLE_DBG("error sending to ipc pktio\n"); > + > + /* 6. Print stats */ > + cycle = odp_time_cycles(); > + diff = odp_time_diff_cycles(current_cycle, cycle); > + if (onesec_cycles < diff) { > + current_cycle = cycle; > + printf("\rpkts: %" PRIu64 ", alloc %" PRIu64 "," > + " errors %" PRIu64 ", pps %" PRIu64 ".", > + stat_pkts, stat_pkts_alloc, stat_errors, > + (stat_pkts + stat_pkts_alloc - > stat_pkts_prev)); > + fflush(stdout); > + stat_pkts_prev = stat_pkts + stat_pkts_alloc; > + } > + } > + > + return stat_errors > 10 ? -1 : 0; > +} > + > +/** > + * ODP packet example main function > + */ > +int main(int argc, char *argv[]) > +{ > + odp_pool_t pool; > + odp_pool_param_t params; > + int ret; > + > + /* Parse and store the application arguments */ > + parse_args(argc, argv); > + > + /* Init ODP before calling anything else */ > + if (odp_init_global(NULL, NULL)) { > + EXAMPLE_ERR("Error: ODP global init failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + /* Init this thread */ > + if (odp_init_local(ODP_THREAD_CONTROL)) { > + EXAMPLE_ERR("Error: ODP local init failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + /* Print both system and application information */ > + print_info(NO_PATH(argv[0])); > + > + /* Create packet pool */ > + memset(¶ms, 0, sizeof(params)); > + params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE; > + params.pkt.len = SHM_PKT_POOL_BUF_SIZE; > + params.pkt.num = SHM_PKT_POOL_SIZE / SHM_PKT_POOL_BUF_SIZE; > + params.type = ODP_POOL_PACKET; > + > + pool = odp_pool_create("packet_pool", ¶ms); > + if (pool == ODP_POOL_INVALID) { > + EXAMPLE_ERR("Error: packet pool create failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + odp_pool_print(pool); > + > + create_pktio(pktio_name, pool); > + > + ret = pktio_run_loop(pool); > + > + return ret; > +} > diff --git a/platform/linux-generic/test/pktio_ipc/pktio_ipc2.c > b/platform/linux-generic/test/pktio_ipc/pktio_ipc2.c > new file mode 100644 > index 0000000..d860416 > --- /dev/null > +++ b/platform/linux-generic/test/pktio_ipc/pktio_ipc2.c > @@ -0,0 +1,142 @@ > +/* Copyright (c) 2015, Linaro Limited > + * All rights reserved. > + * > + * SPDX-License-Identifier: BSD-3-Clause > + */ > + > +/** > + * @file > + * > + * @example pktio_ipc2.c ODP IPC example application. > + * This application works in pair with pktio_ipc1 application. > + * It opens ipc pktio, reads packets and updates magic number. > + * Also it allocates some packets from internal pool and sends > + * to ipc pktio. > + */ > + > +#include "ipc_common.h" > + > +static int ipc_second_process(void) > +{ > + odp_pktio_t pktio; > + odp_pool_param_t params; > + odp_pool_t pool; > + odp_packet_t pkt_tbl[MAX_PKT_BURST]; > + odp_packet_t alloc_pkt; > + int pkts; > + int ret; > + int i; > + uint64_t start_cycle; > + uint64_t cycle; > + uint64_t diff; > + > + /* Create packet pool */ > + memset(¶ms, 0, sizeof(params)); > + params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE; > + params.pkt.len = SHM_PKT_POOL_BUF_SIZE; > + params.pkt.num = SHM_PKT_POOL_SIZE / SHM_PKT_POOL_BUF_SIZE; > + params.type = ODP_POOL_PACKET; > + > + pool = odp_pool_create("packet_pool2", ¶ms); > + if (pool == ODP_POOL_INVALID) { > + EXAMPLE_ERR("Error: packet pool create failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + pktio = create_pktio("xxx", pool); > + > + start_cycle = odp_time_cycles(); > + > + for (;;) { > + /* exit loop if time specified */ > + if (run_time_sec) { > + cycle = odp_time_cycles(); > + diff = odp_time_diff_cycles(start_cycle, cycle); > + if (odp_time_ns_to_cycles(run_time_sec * > + ODP_TIME_SEC) < diff) > + break; > + } > + > + /* recv some packets and change MAGIC to MAGIC_2 */ > + pkts = odp_pktio_recv(pktio, pkt_tbl, MAX_PKT_BURST); > + if (pkts <= 0) > + continue; > + > + for (i = 0; i < pkts; i++) { > + odp_packet_t pkt = pkt_tbl[i]; > + pkt_head_t head; > + size_t off; > + > + off = odp_packet_l4_offset(pkt); > + if (off == ODP_PACKET_OFFSET_INVALID) > + EXAMPLE_ABORT("invalid l4 offset\n"); > + > + off += ODPH_UDPHDR_LEN; > + ret = odp_packet_copydata_out(pkt, off, > sizeof(head), > + &head); > + if (ret) > + EXAMPLE_ABORT("unable copy out head data"); > + > + if (head.magic != TEST_SEQ_MAGIC) > + EXAMPLE_ABORT("Wrong head magic!"); > + > + /* Modify magic number in packet */ > + head.magic = TEST_SEQ_MAGIC_2; > + ret = odp_packet_copydata_in(pkt, off, > sizeof(head), > + &head); > + if (ret) > + EXAMPLE_ABORT("unable to copy in head > data"); > + } > + > + /* send all packets back */ > + ret = ipc_odp_packet_sendall(pktio, pkt_tbl, pkts); > + if (ret < 0) > + EXAMPLE_ABORT("can not send packets\n"); > + > + /* alloc packet from local pool, set magic to ALLOC_MAGIC, > + * and send it.*/ > + alloc_pkt = odp_packet_alloc(pool, SHM_PKT_POOL_BUF_SIZE); > + if (alloc_pkt != ODP_PACKET_INVALID) { > + pkt_head_t head; > + size_t off; > + > + odp_packet_l4_offset_set(alloc_pkt, 30); > + > + head.magic = TEST_ALLOC_MAGIC; > + > + off = odp_packet_l4_offset(alloc_pkt); > + off += ODPH_UDPHDR_LEN; > + ret = odp_packet_copydata_in(alloc_pkt, off, > + sizeof(head), > + &head); > + if (ret) > + EXAMPLE_ABORT("unable to copy in head > data"); > + > + pkt_tbl[0] = alloc_pkt; > + ret = ipc_odp_packet_sendall(pktio, pkt_tbl, 1); > + if (ret < 0) > + EXAMPLE_ABORT("can not send packets\n"); > + } > + } > + > + return 0; > +} > + > +int main(int argc, char *argv[]) > +{ > + /* Parse and store the application arguments */ > + parse_args(argc, argv); > + > + if (odp_init_global(NULL, NULL)) { > + EXAMPLE_ERR("Error: ODP global init failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + /* Init this thread */ > + if (odp_init_local(ODP_THREAD_CONTROL)) { > + EXAMPLE_ERR("Error: ODP local init failed.\n"); > + exit(EXIT_FAILURE); > + } > + > + return ipc_second_process(); > +} > diff --git a/platform/linux-generic/test/pktio_ipc/pktio_ipc_run > b/platform/linux-generic/test/pktio_ipc/pktio_ipc_run > new file mode 100755 > index 0000000..8eab487 > --- /dev/null > +++ b/platform/linux-generic/test/pktio_ipc/pktio_ipc_run > @@ -0,0 +1,55 @@ > +#!/bin/sh > +# > +# Copyright (c) 2015, Linaro Limited > +# All rights reserved. > +# > +# SPDX-License-Identifier: BSD-3-Clause > +# > + > +# directories where test binary can be found: > +# -in the validation dir when running make check (intree or out of tree) > +# -in the script directory, when running after 'make install', or > +# -in the validation when running standalone (./pktio_ipc_run) intree. > +# -in the current directory. > +# running stand alone out of tree requires setting PATH > +PATH=./pktio_ipc:$PATH > +PATH=$(dirname $0):$PATH > +PATH=$(dirname $0)/../../../../platform/linux-generic/test/pktio_ipc:$PATH > +PATH=.:$PATH > + > +run() > +{ > + local ret=0 > + > + echo "==== run pktio_ipc1 then pktio_ipc2 ====" > + rm -rf /dev/shm/ipc_pktio_* > + > + pktio_ipc1${EXEEXT} -t 15 & > + IPC_PID=$! > + > + pktio_ipc2${EXEEXT} -t 10 > + ret=$? > + kill ${IPC_PID} || true > + > + if [ $ret -ne 0 ]; then > + echo "!!! FAILED !!!" > + exit $ret > + fi > + > + sleep 1 > + echo "==== run pktio_ipc2 then pktio_ipc1 ====" > + rm -rf /dev/shm/ipc_pktio_* > + > + pktio_ipc2${EXEEXT} -t 25 & > + IPC_PID=$! > + > + pktio_ipc1${EXEEXT} -t 20 > + ret=$? > + kill ${IPC_PID} || true > + > + exit $ret > +} > + > +case "$1" in > + *) run ;; > +esac > -- > 1.9.1 > > _______________________________________________ > lng-odp mailing list > [email protected] > https://lists.linaro.org/mailman/listinfo/lng-odp >
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