[dpdk-stable] patch 'net/i40e: fix support DDP packages group 0xff' 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 f15771c5f8b22e70f48747951e574abdcc347d11 Mon Sep 17 00:00:00 2001
From: Kirill Rybalchenko <kirill.rybalchenko at intel.com>
Date: Thu, 22 Feb 2018 18:01:39 +0000
Subject: [PATCH] net/i40e: fix support DDP packages group 0xff

[ upstream commit e46a1e0bebe217f81e4c2425dd843f9d2fb31930 ]

Group ID 0xFF indicates that packages does not change parser
graph so compatible with any other packages.

Fixes: b1ec717bfff5 ("net/i40e: fix multiple DDP packages conflict")

Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko at intel.com>
Acked-by: Qi Zhang <qi.z.zhang at intel.com>
---
 drivers/net/i40e/rte_pmd_i40e.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c
index dae59e6dc..ada3eff27 100644
--- a/drivers/net/i40e/rte_pmd_i40e.c
+++ b/drivers/net/i40e/rte_pmd_i40e.c
@@ -1530,6 +1530,11 @@ i40e_check_profile_info(uint16_t port, uint8_t *profile_info_sec)
 			return 1;
 		}
 	}
+	/* profile with group id 0xff is compatible with any other profile */
+	if ((pinfo->track_id & group_mask) == group_mask) {
+		rte_free(buff);
+		return 0;
+	}
 	for (i = 0; i < p_list->p_count; i++) {
 		p = &p_list->p_info[i];
 		if ((p->track_id & group_mask) == 0) {
@@ -1540,6 +1545,8 @@ i40e_check_profile_info(uint16_t port, uint8_t *profile_info_sec)
 	}
 	for (i = 0; i < p_list->p_count; i++) {
 		p = &p_list->p_info[i];
+		if ((p->track_id & group_mask) == group_mask)
+			continue;
 		if ((pinfo->track_id & group_mask) !=
 		    (p->track_id & group_mask)) {
 			PMD_DRV_LOG(INFO, "Profile of different group exists.");
-- 
2.14.2