From: Satheesh Paul <psatheesh@marvell.com>
Date: Thu, 23 Jun 2022 03:42:04 +0000 (+0530)
Subject: common/cnxk: fix GRE tunnel parsing
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3b1a48f1ed8de5ec06e8741a68fa061e206a1427;p=dpdk.git

common/cnxk: fix GRE tunnel parsing

After parsing GRE tunnel, parse subsequent protocols
(for example, TCP or UDP) as tunneled versions.

Fixes: c34ea71b878 ("common/cnxk: add NPC parsing API")
Cc: stable@dpdk.org

Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Reviewed-by: Kiran Kumar K <kirankumark@marvell.com>
---

diff --git a/drivers/common/cnxk/roc_npc_parse.c b/drivers/common/cnxk/roc_npc_parse.c
index 0748646779..ff00c746d6 100644
--- a/drivers/common/cnxk/roc_npc_parse.c
+++ b/drivers/common/cnxk/roc_npc_parse.c
@@ -699,11 +699,13 @@ npc_parse_ld(struct npc_parse_state *pst)
 	case ROC_NPC_ITEM_TYPE_GRE:
 		lt = NPC_LT_LD_GRE;
 		info.len = pst->pattern->size;
+		pst->tunnel = 1;
 		break;
 	case ROC_NPC_ITEM_TYPE_GRE_KEY:
 		lt = NPC_LT_LD_GRE;
 		info.len = pst->pattern->size;
 		info.hw_hdr_len = 4;
+		pst->tunnel = 1;
 		break;
 	case ROC_NPC_ITEM_TYPE_NVGRE:
 		lt = NPC_LT_LD_NVGRE;