From 7da018731c565e11215e0924985e39ae24179916 Mon Sep 17 00:00:00 2001 From: Pablo de Lara Date: Wed, 11 Oct 2017 01:29:11 +0100 Subject: [PATCH] app/crypto-perf: add help option Signed-off-by: Pablo de Lara Acked-by: Fan Zhang --- app/test-crypto-perf/cperf_options_parsing.c | 49 +++++++++++++++++++- 1 file changed, 47 insertions(+), 2 deletions(-) diff --git a/app/test-crypto-perf/cperf_options_parsing.c b/app/test-crypto-perf/cperf_options_parsing.c index 72c515ab60..ad43e84c2b 100644 --- a/app/test-crypto-perf/cperf_options_parsing.c +++ b/app/test-crypto-perf/cperf_options_parsing.c @@ -46,6 +46,47 @@ struct name_id_map { uint32_t id; }; +static void +usage(char *progname) +{ + printf("%s [EAL options] --\n" + " --silent: disable options dump\n" + " --ptest throughput / latency / verify / pmd-cycleount :" + " set test type\n" + " --pool_sz N: set the number of crypto ops/mbufs allocated\n" + " --total-ops N: set the number of total operations performed\n" + " --burst-sz N: set the number of packets per burst\n" + " --buffer-sz N: set the size of a single packet\n" + " --segment-sz N: set the size of the segment to use\n" + " --desc-nb N: set number of descriptors for each crypto device\n" + " --devtype TYPE: set crypto device type to use\n" + " --optype cipher-only / auth-only / cipher-then-auth /\n" + " auth-then-cipher / aead : set operation type\n" + " --sessionless: enable session-less crypto operations\n" + " --out-of-place: enable out-of-place crypto operations\n" + " --test-file NAME: set the test vector file path\n" + " --test-name NAME: set specific test name section in test file\n" + " --cipher-algo ALGO: set cipher algorithm\n" + " --cipher-op encrypt / decrypt: set the cipher operation\n" + " --cipher-key-sz N: set the cipher key size\n" + " --cipher-iv-sz N: set the cipher IV size\n" + " --auth-algo ALGO: set auth algorithm\n" + " --auth-op generate / verify: set the auth operation\n" + " --auth-key-sz N: set the auth key size\n" + " --auth-iv-sz N: set the auth IV size\n" + " --aead-algo ALGO: set AEAD algorithm\n" + " --aead-op encrypt / decrypt: set the AEAD operation\n" + " --aead-key-sz N: set the AEAD key size\n" + " --aead-iv-sz N: set the AEAD IV size\n" + " --aead-aad-sz N: set the AEAD AAD size\n" + " --digest-sz N: set the digest size\n" + " --pmd-cyclecount-delay-ms N: set delay between enqueue\n" + " and dequeue in pmd-cyclecount benchmarking mode\n" + " --csv-friendly: enable test result output CSV friendly\n" + " -h: prints this help\n", + progname); +} + static int get_str_key_id_mapping(struct name_id_map *map, unsigned int map_len, const char *str_key) @@ -829,11 +870,14 @@ cperf_options_parse(struct cperf_options *options, int argc, char **argv) { int opt, retval, opt_idx; - while ((opt = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) { + while ((opt = getopt_long(argc, argv, "h", lgopts, &opt_idx)) != EOF) { switch (opt) { + case 'h': + usage(argv[0]); + rte_exit(EXIT_SUCCESS, "Displayed help\n"); + break; /* long options */ case 0: - retval = cperf_opts_parse_long(opt_idx, options); if (retval != 0) return retval; @@ -841,6 +885,7 @@ cperf_options_parse(struct cperf_options *options, int argc, char **argv) break; default: + usage(argv[0]); return -EINVAL; } } -- 2.20.1