netdev - [PATCH/RFC 12/12] hack: rocker: no ip frag match

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Message-Id: <1475066582-1971-13-git-send-email-simon.horman@netronome.com>
Date:   Wed, 28 Sep 2016 14:43:02 +0200
From:   Simon Horman <simon.horman@...ronome.com>
To:     netdev@...r.kernel.org, dev@...nvswitch.org
Cc:     Simon Horman <simon.horman@...ronome.com>
Subject: [PATCH/RFC 12/12] hack: rocker: no ip frag match

*** hack; for informational purposes only; not for upstream merge ***

Open vSwitch expects to match on the fragmentation state, however, the
of-dpa world of rocker does not implement such a field in its flow key. As
a work-around ignore it to allow testing (in the absence of fragments).

Signed-off-by: Simon Horman <simon.horman@...ronome.com>
---
 drivers/net/ethernet/rocker/rocker_ofdpa.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c
index 3b441359a3a7..2f20f1ded5bf 100644
--- a/drivers/net/ethernet/rocker/rocker_ofdpa.c
+++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c
@@ -2931,9 +2931,6 @@ static int ofdpa_port_sw_flow_match(struct ofdpa_port *ofdpa_port,
 		return -ENOTSUPP;
 
 	if (flow->attrs | BIT_ULL(OVS_KEY_ATTR_IPV4)) {
-		if (mask->ip.frag)
-			/* There is no IP frag match in OF-DPA */
-			return -ENOTSUPP;
 		if (mask->ipv4.addr.src != cpu_to_be32(0) ||
 		    mask->ipv4.addr.dst != cpu_to_be32(0))
 			/* Rocker doesn't implement these matches */
-- 
2.7.0.rc3.207.g0ac5344