[PATCH] usertools/rss: fix byte order of the default i40e key

[Robin Jarry <rjarry@redhat.com>]

The key is represented as uint32 words in the driver source code but it
is actually stored as little endian in the NIC registers. Fix the byte
ordering in the python script.

Fixes: 106a231ae528 ("usertools: add tool to generate balanced rss traffic flows")

Reported-by: Abhiram R N <arn@redhat.com>
Signed-off-by: Robin Jarry <rjarry@redhat.com>
---
 usertools/dpdk-rss-flows.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/usertools/dpdk-rss-flows.py b/usertools/dpdk-rss-flows.py
index 4cdc524ddcb4..73821eb47125 100755
--- a/usertools/dpdk-rss-flows.py
+++ b/usertools/dpdk-rss-flows.py
@@ -179,13 +179,13 @@ def balanced_traffic(
 # i40e is the only driver that takes 52 bytes keys
 RSS_KEY_I40E = bytes(
     (
-        0x6b, 0x79, 0x39, 0x44, 0x23, 0x50, 0x4c, 0xb5,
-        0x5b, 0xea, 0x75, 0xb6, 0x30, 0x9f, 0x4f, 0x12,
-        0x3d, 0xc0, 0xa2, 0xb8, 0x02, 0x4d, 0xdc, 0xdf,
-        0x33, 0x9b, 0x8c, 0xa0, 0x4c, 0x4a, 0xf6, 0x4a,
-        0x34, 0xfa, 0xc6, 0x05, 0x55, 0xd8, 0x58, 0x39,
-        0x3a, 0x58, 0x99, 0x7d, 0x2e, 0xc9, 0x38, 0xe1,
-        0x66, 0x03, 0x15, 0x81,
+        0x44, 0x39, 0x79, 0x6b, 0xb5, 0x4c, 0x50, 0x23,
+        0xb6, 0x75, 0xea, 0x5b, 0x12, 0x4f, 0x9f, 0x30,
+        0xb8, 0xa2, 0xc0, 0x3d, 0xdf, 0xdc, 0x4d, 0x02,
+        0xa0, 0x8c, 0x9b, 0x33, 0x4a, 0xf6, 0x4a, 0x4c,
+        0x05, 0xc6, 0xfa, 0x34, 0x39, 0x58, 0xd8, 0x55,
+        0x7d, 0x99, 0x58, 0x3a, 0xe1, 0x38, 0xc9, 0x2e,
+        0x81, 0x15, 0x03, 0x66,
     )
 )
 # fmt: on
-- 
2.41.0