From: Ajit Khaparde <ajit.khaparde@broadcom.com>
Date: Mon, 8 Jan 2018 20:24:32 +0000 (-0800)
Subject: net/bnxt: fix check for ether type
X-Git-Tag: spdx-start~371
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=2b30803c096b42976cd199660c9ddec54588d928;p=dpdk.git

net/bnxt: fix check for ether type

As per documentation, While supporting ethertype_filters matching
ether_types 0x0800 (IPv4) and 0x86DD (IPv6) is invalid.
But we were wrongly doing that. This patch fixes it.

Fixes: 5ef3b79fdfe6 ("net/bnxt: support flow filter ops")
Cc: stable@dpdk.org

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index c2d158deaf..049d98b1d8 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -1732,9 +1732,9 @@ bnxt_match_and_validate_ether_filter(struct bnxt *bp,
 	int match = 0;
 	*ret = 0;
 
-	if (efilter->ether_type != ETHER_TYPE_IPv4 &&
-		efilter->ether_type != ETHER_TYPE_IPv6) {
-		RTE_LOG(ERR, PMD, "unsupported ether_type(0x%04x) in"
+	if (efilter->ether_type == ETHER_TYPE_IPv4 ||
+		efilter->ether_type == ETHER_TYPE_IPv6) {
+		RTE_LOG(ERR, PMD, "invalid ether_type(0x%04x) in"
 			" ethertype filter.", efilter->ether_type);
 		*ret = -EINVAL;
 		goto exit;