From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladislav Yasevich Subject: [PATCH V2 net-next 6/6] ipvlan: Add support for SCTP checksum offload Date: Tue, 1 May 2018 22:07:39 -0400 Message-ID: <20180502020739.19239-7-vyasevic@redhat.com> References: <20180502020739.19239-1-vyasevic@redhat.com> Cc: linux-sctp@vger.kernel.org, virtualization@lists.linux-foundation.org, virtio-dev@lists.oasis-open.org, mst@redhat.com, jasowang@redhat.com, nhorman@tuxdriver.com, marcelo.leitner@gmail.com, Vladislav Yasevich To: netdev@vger.kernel.org Return-path: Received: from mail-qt0-f196.google.com ([209.85.216.196]:36718 "EHLO mail-qt0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751216AbeEBCH7 (ORCPT ); Tue, 1 May 2018 22:07:59 -0400 In-Reply-To: <20180502020739.19239-1-vyasevic@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: Since ipvlan is a software device, we can turn on SCTP checksum offload and let the checksum be computed at the lower layer. Signed-off-by: Vladislav Yasevich --- drivers/net/ipvlan/ipvlan_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index 450eec2..ddb1590 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -161,7 +161,8 @@ static void ipvlan_port_destroy(struct net_device *dev) (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \ NETIF_F_GSO | NETIF_F_TSO | NETIF_F_GSO_ROBUST | \ NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \ - NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER) + NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER | \ + NETIF_F_SCTP_CRC) #define IPVLAN_STATE_MASK \ ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT)) -- 2.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladislav Yasevich Date: Wed, 02 May 2018 02:07:39 +0000 Subject: [PATCH V2 net-next 6/6] ipvlan: Add support for SCTP checksum offload Message-Id: <20180502020739.19239-7-vyasevic@redhat.com> List-Id: References: <20180502020739.19239-1-vyasevic@redhat.com> In-Reply-To: <20180502020739.19239-1-vyasevic@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Cc: linux-sctp@vger.kernel.org, virtualization@lists.linux-foundation.org, virtio-dev@lists.oasis-open.org, mst@redhat.com, jasowang@redhat.com, nhorman@tuxdriver.com, marcelo.leitner@gmail.com, Vladislav Yasevich Since ipvlan is a software device, we can turn on SCTP checksum offload and let the checksum be computed at the lower layer. Signed-off-by: Vladislav Yasevich --- drivers/net/ipvlan/ipvlan_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index 450eec2..ddb1590 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -161,7 +161,8 @@ static void ipvlan_port_destroy(struct net_device *dev) (NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \ NETIF_F_GSO | NETIF_F_TSO | NETIF_F_GSO_ROBUST | \ NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \ - NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER) + NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER | \ + NETIF_F_SCTP_CRC) #define IPVLAN_STATE_MASK \ ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT)) -- 2.9.5