[dpdk-dev] [PATCH] app/testpmd: fix testpmd exit using ctrl+d

[Jasvinder Singh <jasvinder.singh@intel.com>]

Fix testpmd app exit by pressing ctrl+d, End-of-Transmission character (EOT)
on the empty command line.
 
Fixes: 0ad778b398c6 ("app/testpmd: rework softnic forward mode")

Reported-by: Mordechay Haimovsky <motih@mellanox.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
---
 app/test-pmd/cmdline.c       | 10 ++++++----
 lib/librte_cmdline/cmdline.c |  2 +-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 5885289..edaf0e6 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -17581,12 +17581,14 @@ prompt(void)
 
 	for (;;) {
 		status = cmdline_poll(testpmd_cl);
-		if (status < 0)
-			rte_panic("CLI poll error (%" PRId32 ")\n", status);
-		else if (status == RDLINE_EXITED) {
+		if (status == RDLINE_EXITED || status == RDLINE_RES_EOF) {
+			if (status == RDLINE_RES_EOF)
+				pmd_test_exit();
+
 			cmdline_stdin_exit(testpmd_cl);
 			rte_exit(0, "\n");
-		}
+		} else if (status < 0)
+			rte_panic("CLI poll error (%" PRId32 ")\n", status);
 
 #if defined RTE_LIBRTE_PMD_SOFTNIC
 
diff --git a/lib/librte_cmdline/cmdline.c b/lib/librte_cmdline/cmdline.c
index 591b78b..47b0f6a 100644
--- a/lib/librte_cmdline/cmdline.c
+++ b/lib/librte_cmdline/cmdline.c
@@ -187,7 +187,7 @@ cmdline_in(struct cmdline *cl, const char *buf, int size)
 			rdline_newline(&cl->rdl, cl->prompt);
 		}
 		else if (ret == RDLINE_RES_EOF)
-			return -1;
+			return RDLINE_RES_EOF;
 		else if (ret == RDLINE_RES_EXITED)
 			return -1;
 	}
-- 
2.9.3