From 3965fbfac75c482bca62ce0a2606decd6a5bc1e3 Mon Sep 17 00:00:00 2001
From: Ashwanth Goli <ashwanth@codeaurora.org>
Date: Tue, 27 Jun 2017 10:29:06 +0530
Subject: [PATCH] net: rmnet_data: validate csum in SW

Do SW checksum validation if rmnet_data checksum
validation fails.

Change-Id: Ifff229dc1e7eb592d58fc66ea278debb292b89aa
Signed-off-by: Ashwanth Goli <ashwanth@codeaurora.org>
Signed-off-by: Tejaswi Tanikella <tejaswit@codeaurora.org>
---
 net/rmnet_data/rmnet_data_handlers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/rmnet_data/rmnet_data_handlers.c b/net/rmnet_data/rmnet_data_handlers.c
index 57646efe43df..62e9ef5eb7d2 100644
--- a/net/rmnet_data/rmnet_data_handlers.c
+++ b/net/rmnet_data/rmnet_data_handlers.c
@@ -462,6 +462,7 @@ static rx_handler_result_t _rmnet_map_ingress_handler
 			skb->ip_summed |= CHECKSUM_UNNECESSARY;
 		else if (ckresult !=
 			 RMNET_MAP_CHECKSUM_ERR_UNKNOWN_IP_VERSION &&
+			 ckresult != RMNET_MAP_CHECKSUM_VALIDATION_FAILED &&
 			 ckresult != RMNET_MAP_CHECKSUM_ERR_UNKNOWN_TRANSPORT &&
 			 ckresult != RMNET_MAP_CHECKSUM_VALID_FLAG_NOT_SET &&
 			 ckresult != RMNET_MAP_CHECKSUM_FRAGMENTED_PACKET) {