[PATCH] testpmd: do not print bitrate-stats in help if not configured

[Stephen Hemminger <stephen@networkplumber.org>]

Like other #ifdef options, bitrate-stats should not be printed
in help if not configured.

Fixes: e25e6c70fb56 ("app/testpmd: add --bitrate-stats option")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 app/test-pmd/parameters.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index a9ca58339dd7..f7df7d31295f 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -167,8 +167,10 @@ usage(char* progname)
 	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");
+#ifdef RTE_LIB_BITRATESTATS
 	printf("  --bitrate-stats=N: set the logical core N to perform "
 		"bit-rate calculation.\n");
+#endif
 	printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|err_recovering|recovery_success|recovery_failed|all>: "
 	       "enable print of designated event or all of them.\n");
 	printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|err_recovering|recovery_success|recovery_failed||all>: "
-- 
2.43.0