The change to do argument process before EAL init broke the support of select-interface option. Fix by setting flag and doing select-interface later.
Fixes: a8dde09f97df ("app/dumpcap: allow help/version without primary process") Signed-off-by: Arshdeep Kaur <arshdeep.k...@intel.com> --- app/dumpcap/main.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/app/dumpcap/main.c b/app/dumpcap/main.c index e0a3477d91..11a44ecce4 100644 --- a/app/dumpcap/main.c +++ b/app/dumpcap/main.c @@ -64,6 +64,8 @@ static const char *capture_comment; static uint32_t snaplen = RTE_MBUF_DEFAULT_BUF_SIZE; static bool dump_bpf; static bool show_interfaces; +static bool select_interfaces; +const char *interface_arg; static struct { uint64_t duration; /* nanoseconds */ @@ -370,7 +372,8 @@ static void parse_opts(int argc, char **argv) usage(); exit(0); case 'i': - select_interface(optarg); + select_interfaces = true; + interface_arg = optarg; break; case 'n': use_pcapng = true; @@ -796,6 +799,9 @@ int main(int argc, char **argv) if (rte_eth_dev_count_avail() == 0) rte_exit(EXIT_FAILURE, "No Ethernet ports found\n"); + if (select_interface) + select_interface(interface_arg); + if (filter_str) compile_filter(); -- 2.37.1