[dpdk-stable] patch 'examples/ipsec-secgw: fix usage print' has been queued to stable release 18.02.2

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 18.02.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/02/18. So please
shout if anyone has objections.

Thanks.

Luca Boccassi

---
>From 37a9b53c80dc48767841d4227882da4ddf0501ce Mon Sep 17 00:00:00 2001
From: Anoob Joseph <anoob.joseph at caviumnetworks.com>
Date: Mon, 16 Apr 2018 17:53:15 +0530
Subject: [PATCH] examples/ipsec-secgw: fix usage print

[ upstream commit ae43ebbe9366176ea2a84b5e7f2ba8962961ea07 ]

The usage print was not updated when jumbo frames & crypto_dev mask
support was added. Fixing that. Also, the optional arguments were not
properly highlighted in the usage header. This is also fixed.

General cleanup of the usage print was also done to make it look more
cleaner and similar to what is existing in other applications like
l3fwd.

Fixes: bbabfe6e4ee4 ("examples/ipsec_secgw: support jumbo frames")
Fixes: 2c68fe791538 ("examples/ipsec-secgw: add cryptodev mask option")
Fixes: d299106e8e31 ("examples/ipsec-secgw: add IPsec sample application")

Signed-off-by: Anoob Joseph <anoob.joseph at caviumnetworks.com>
Acked-by: Radu Nicolau <radu.nicolau at intel.com>
---
 examples/ipsec-secgw/ipsec-secgw.c | 36 ++++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 14 deletions(-)

diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index 6bbb920f9..c9d3f244f 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -924,20 +924,28 @@ init_lcore_rx_queues(void)
 static void
 print_usage(const char *prgname)
 {
-	printf("%s [EAL options] -- -p PORTMASK -P -u PORTMASK"
-		"  --"OPTION_CONFIG" (port,queue,lcore)[,(port,queue,lcore]"
-		" --single-sa SAIDX -f CONFIG_FILE\n"
-		"  -p PORTMASK: hexadecimal bitmask of ports to configure\n"
-		"  -P : enable promiscuous mode\n"
-		"  -u PORTMASK: hexadecimal bitmask of unprotected ports\n"
-		"  -j FRAMESIZE: jumbo frame maximum size\n"
-		"  --"OPTION_CONFIG": (port,queue,lcore): "
-		"rx queues configuration\n"
-		"  --single-sa SAIDX: use single SA index for outbound, "
-		"bypassing the SP\n"
-		"  --cryptodev_mask MASK: hexadecimal bitmask of the "
-		"crypto devices to configure\n"
-		"  -f CONFIG_FILE: Configuration file path\n",
+	fprintf(stderr, "%s [EAL options] --"
+		" -p PORTMASK"
+		" [-P]"
+		" [-u PORTMASK]"
+		" [-j FRAMESIZE]"
+		" -f CONFIG_FILE"
+		" --config (port,queue,lcore)[,(port,queue,lcore)]"
+		" [--single-sa SAIDX]"
+		" [--cryptodev_mask MASK]"
+		"\n\n"
+		"  -p PORTMASK: Hexadecimal bitmask of ports to configure\n"
+		"  -P : Enable promiscuous mode\n"
+		"  -u PORTMASK: Hexadecimal bitmask of unprotected ports\n"
+		"  -j FRAMESIZE: Enable jumbo frame with 'FRAMESIZE' as maximum\n"
+		"                packet size\n"
+		"  -f CONFIG_FILE: Configuration file\n"
+		"  --config (port,queue,lcore): Rx queue configuration\n"
+		"  --single-sa SAIDX: Use single SA index for outbound traffic,\n"
+		"                     bypassing the SP\n"
+		"  --cryptodev_mask MASK: Hexadecimal bitmask of the crypto\n"
+		"                         devices to configure\n"
+		"\n",
 		prgname);
 }
 
-- 
2.14.2