diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c index 16358ea00c..5244872c4a 100644 --- a/app/test-pmd/parameters.c +++ b/app/test-pmd/parameters.c @@ -174,6 +174,7 @@ usage(char* progname) printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); printf(" --disable-link-check: disable check on link status when " "starting/stopping ports.\n"); + printf(" --disable-device-start: do not automatically start port\n"); printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); printf(" --bitrate-stats=N: set the logical core N to perform " @@ -634,6 +635,7 @@ launch_args_parse(int argc, char** argv) { "txpkts", 1, 0, 0 }, { "txonly-multi-flow", 0, 0, 0 }, { "disable-link-check", 0, 0, 0 }, + { "disable-device-start", 0, 0, 0 }, { "no-lsc-interrupt", 0, 0, 0 }, { "no-rmv-interrupt", 0, 0, 0 }, { "print-event", 1, 0, 0 }, @@ -1196,6 +1198,8 @@ launch_args_parse(int argc, char** argv) no_flush_rx = 1; if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) no_link_check = 1; + if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) + no_device_start = 1; if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) lsc_interrupt = 0; if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index a3b1542ed3..518865a7db 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -339,6 +339,11 @@ uint8_t flow_isolate_all; */ uint8_t no_link_check = 0; /* check by default */ +/* + * Don't automatically start all ports in interactive mode. + */ +uint8_t no_device_start = 0; + /* * Enable link status change notification */ @@ -3333,7 +3338,7 @@ main(int argc, char** argv) } } - if (start_port(RTE_PORT_ALL) != 0) + if (!no_device_start && start_port(RTE_PORT_ALL) != 0) rte_exit(EXIT_FAILURE, "Start ports failed\n"); /* set all ports to promiscuous mode by default */ diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index 77994546e8..ce13eb8e6a 100644 --- a/app/test-pmd/testpmd.h +++ b/app/test-pmd/testpmd.h @@ -323,6 +323,7 @@ extern uint8_t flow_isolate_all; /**< set by "--flow-isolate-all */ extern uint8_t mp_alloc_type; /**< set by "--mp-anon" or "--mp-alloc" parameter */ extern uint8_t no_link_check; /**