search for: netif_f_tso

Displaying 20 results from an estimated 136 matches for "netif_f_tso".

[PATCH 09/10] macvtap: Re-enable UFO support
2014 Dec 17
2
[PATCH 09/10] macvtap: Re-enable UFO support
...macvtap.c b/drivers/net/macvtap.c > index 880cc09..75febd4 100644 > --- a/drivers/net/macvtap.c > +++ b/drivers/net/macvtap.c > @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev; > static const struct proto_ops macvtap_socket_ops; > > #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ > - NETIF_F_TSO6) > + NETIF_F_TSO6 | NETIF_F_UFO) > #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) > #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) > > @@ -570,11 +570,14 @@ static int macvtap_skb_from_vnet_hdr(struct sk_buff *skb, >...
[PATCH 09/10] macvtap: Re-enable UFO support
2014 Dec 17
2
[PATCH 09/10] macvtap: Re-enable UFO support
...macvtap.c b/drivers/net/macvtap.c > index 880cc09..75febd4 100644 > --- a/drivers/net/macvtap.c > +++ b/drivers/net/macvtap.c > @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev; > static const struct proto_ops macvtap_socket_ops; > > #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ > - NETIF_F_TSO6) > + NETIF_F_TSO6 | NETIF_F_UFO) > #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) > #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) > > @@ -570,11 +570,14 @@ static int macvtap_skb_from_vnet_hdr(struct sk_buff *skb, >...
[PATCH 09/10] macvtap: Re-enable UFO support
2014 Dec 18
1
[PATCH 09/10] macvtap: Re-enable UFO support
...75febd4 100644 > >> --- a/drivers/net/macvtap.c > >> +++ b/drivers/net/macvtap.c > >> @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev; > >> static const struct proto_ops macvtap_socket_ops; > >> > >> #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ > >> - NETIF_F_TSO6) > >> + NETIF_F_TSO6 | NETIF_F_UFO) > >> #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) > >> #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) > >> > >> @@ -570,11 +570,14 @@ static int...
[PATCH 09/10] macvtap: Re-enable UFO support
2014 Dec 18
1
[PATCH 09/10] macvtap: Re-enable UFO support
...75febd4 100644 > >> --- a/drivers/net/macvtap.c > >> +++ b/drivers/net/macvtap.c > >> @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev; > >> static const struct proto_ops macvtap_socket_ops; > >> > >> #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ > >> - NETIF_F_TSO6) > >> + NETIF_F_TSO6 | NETIF_F_UFO) > >> #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) > >> #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) > >> > >> @@ -570,11 +570,14 @@ static int...
[PATCH 01/10] core: Split out UFO6 support
2014 Dec 17
2
[PATCH 01/10] core: Split out UFO6 support
.... UDPv6 fragmentation */ > /**/NETIF_F_GSO_LAST = /* last bit, see GSO_MASK */ > - NETIF_F_GSO_MPLS_BIT, > + NETIF_F_UFO6_BIT, > > NETIF_F_FCOE_CRC_BIT, /* FCoE CRC32 */ > NETIF_F_SCTP_CSUM_BIT, /* SCTP checksum offload */ > @@ -109,6 +110,7 @@ enum { > #define NETIF_F_TSO_ECN __NETIF_F(TSO_ECN) > #define NETIF_F_TSO __NETIF_F(TSO) > #define NETIF_F_UFO __NETIF_F(UFO) > +#define NETIF_F_UFO6 __NETIF_F(UFO6) > #define NETIF_F_VLAN_CHALLENGED __NETIF_F(VLAN_CHALLENGED) > #define NETIF_F_RXFCS __NETIF_F(RXFCS) > #define NETIF_F_RXALL __NETIF...
[PATCH 01/10] core: Split out UFO6 support
2014 Dec 17
2
[PATCH 01/10] core: Split out UFO6 support
.... UDPv6 fragmentation */ > /**/NETIF_F_GSO_LAST = /* last bit, see GSO_MASK */ > - NETIF_F_GSO_MPLS_BIT, > + NETIF_F_UFO6_BIT, > > NETIF_F_FCOE_CRC_BIT, /* FCoE CRC32 */ > NETIF_F_SCTP_CSUM_BIT, /* SCTP checksum offload */ > @@ -109,6 +110,7 @@ enum { > #define NETIF_F_TSO_ECN __NETIF_F(TSO_ECN) > #define NETIF_F_TSO __NETIF_F(TSO) > #define NETIF_F_UFO __NETIF_F(UFO) > +#define NETIF_F_UFO6 __NETIF_F(UFO6) > #define NETIF_F_VLAN_CHALLENGED __NETIF_F(VLAN_CHALLENGED) > #define NETIF_F_RXFCS __NETIF_F(RXFCS) > #define NETIF_F_RXALL __NETIF...
[PATCH 09/10] macvtap: Re-enable UFO support
2014 Dec 18
0
[PATCH 09/10] macvtap: Re-enable UFO support
...tap.c >> index 880cc09..75febd4 100644 >> --- a/drivers/net/macvtap.c >> +++ b/drivers/net/macvtap.c >> @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev; >> static const struct proto_ops macvtap_socket_ops; >> >> #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ >> - NETIF_F_TSO6) >> + NETIF_F_TSO6 | NETIF_F_UFO) >> #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) >> #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) >> >> @@ -570,11 +570,14 @@ static int macvtap_skb_from_vnet_hdr(stru...
[PATCH 09/10] macvtap: Re-enable UFO support
2014 Dec 18
0
[PATCH 09/10] macvtap: Re-enable UFO support
...tap.c >> index 880cc09..75febd4 100644 >> --- a/drivers/net/macvtap.c >> +++ b/drivers/net/macvtap.c >> @@ -66,7 +66,7 @@ static struct cdev macvtap_cdev; >> static const struct proto_ops macvtap_socket_ops; >> >> #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ >> - NETIF_F_TSO6) >> + NETIF_F_TSO6 | NETIF_F_UFO) >> #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) >> #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) >> >> @@ -570,11 +570,14 @@ static int macvtap_skb_from_vnet_hdr(stru...
[PATCH RESEND] net: convert xen-netfront to hw_features
2011 Mar 31
3
[PATCH RESEND] net: convert xen-netfront to hw_features
...;netdev_ops = &xennet_netdev_ops; netif_napi_add(netdev, &np->napi, xennet_poll, 64); - netdev->features = NETIF_F_IP_CSUM; + netdev->features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM | + NETIF_F_GSO_ROBUST; + netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO; SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops); SET_NETDEV_DEV(netdev, &dev->dev); @@ -1510,52 +1514,40 @@ again: return err; } -static int xennet_set_sg(struct net_device *dev, u32 data) +static u32 xennet_fix_features(struct net_device *dev, u32 features) { - if (data) { -...
[PATCH RESEND] net: convert xen-netfront to hw_features
2011 Mar 31
3
[PATCH RESEND] net: convert xen-netfront to hw_features
...;netdev_ops = &xennet_netdev_ops; netif_napi_add(netdev, &np->napi, xennet_poll, 64); - netdev->features = NETIF_F_IP_CSUM; + netdev->features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM | + NETIF_F_GSO_ROBUST; + netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO; SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops); SET_NETDEV_DEV(netdev, &dev->dev); @@ -1510,52 +1514,40 @@ again: return err; } -static int xennet_set_sg(struct net_device *dev, u32 data) +static u32 xennet_fix_features(struct net_device *dev, u32 features) { - if (data) { -...
[PATCH RESEND] net: convert xen-netfront to hw_features
2011 Mar 31
3
[PATCH RESEND] net: convert xen-netfront to hw_features
...;netdev_ops = &xennet_netdev_ops; netif_napi_add(netdev, &np->napi, xennet_poll, 64); - netdev->features = NETIF_F_IP_CSUM; + netdev->features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM | + NETIF_F_GSO_ROBUST; + netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO; SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops); SET_NETDEV_DEV(netdev, &dev->dev); @@ -1510,52 +1514,40 @@ again: return err; } -static int xennet_set_sg(struct net_device *dev, u32 data) +static u32 xennet_fix_features(struct net_device *dev, u32 features) { - if (data) { -...
TUN_F_UFO change breaks live migration
2014 Nov 11
7
TUN_F_UFO change breaks live migration
On Tue, Nov 11, 2014 at 12:17:26PM +0000, Ben Hutchings wrote: > On Tue, 2014-11-11 at 10:58 +0000, Stefan Hajnoczi wrote: > > Commit 3d0ad09412ffe00c9afa201d01effdb6023d09b4 ("drivers/net: Disable > > UFO through virtio") breaks live migration of KVM guests from older to > > newer host kernels: > > > >
TUN_F_UFO change breaks live migration
2014 Nov 11
7
TUN_F_UFO change breaks live migration
On Tue, Nov 11, 2014 at 12:17:26PM +0000, Ben Hutchings wrote: > On Tue, 2014-11-11 at 10:58 +0000, Stefan Hajnoczi wrote: > > Commit 3d0ad09412ffe00c9afa201d01effdb6023d09b4 ("drivers/net: Disable > > UFO through virtio") breaks live migration of KVM guests from older to > > newer host kernels: > > > >
[PATCH 00/10] Split UFO into v4 and v6 versions.
2014 Dec 17
20
[PATCH 00/10] Split UFO into v4 and v6 versions.
UFO support in the kernel applies to both IPv4 and IPv6 protocols with the same device feature. However some devices may not be able to support one of the offloads. For this we split the UFO offload feature into 2 pieces. NETIF_F_UFO now controlls the IPv4 part and this series introduces NETIF_F_UFO6. As a result of this work, we can now re-enable NETIF_F_UFO on virtio_net devices and restore
[PATCH 00/10] Split UFO into v4 and v6 versions.
2014 Dec 17
20
[PATCH 00/10] Split UFO into v4 and v6 versions.
UFO support in the kernel applies to both IPv4 and IPv6 protocols with the same device feature. However some devices may not be able to support one of the offloads. For this we split the UFO offload feature into 2 pieces. NETIF_F_UFO now controlls the IPv4 part and this series introduces NETIF_F_UFO6. As a result of this work, we can now re-enable NETIF_F_UFO on virtio_net devices and restore
[PATCH 3/3] Revert "drivers/net: Disable UFO through virtio"
2015 Jan 26
0
[PATCH 3/3] Revert "drivers/net: Disable UFO through virtio"
...tions(-) diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 0b86e46..919f4fc 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -80,7 +80,7 @@ static struct cdev macvtap_cdev; static const struct proto_ops macvtap_socket_ops; #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ - NETIF_F_TSO6) + NETIF_F_TSO6 | NETIF_F_UFO) #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) @@ -585,8 +585,6 @@ static int macvtap_skb_from_vnet_hdr(struct macvtap_queue *q, gso_type = SKB_GSO_TCPV6; b...
[PATCH 3/3] Revert "drivers/net: Disable UFO through virtio"
2015 Jan 26
0
[PATCH 3/3] Revert "drivers/net: Disable UFO through virtio"
...tions(-) diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 0b86e46..919f4fc 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -80,7 +80,7 @@ static struct cdev macvtap_cdev; static const struct proto_ops macvtap_socket_ops; #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ - NETIF_F_TSO6) + NETIF_F_TSO6 | NETIF_F_UFO) #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) @@ -585,8 +585,6 @@ static int macvtap_skb_from_vnet_hdr(struct macvtap_queue *q, gso_type = SKB_GSO_TCPV6; b...
[PATCH v2 3/3] Revert "drivers/net: Disable UFO through virtio"
2015 Jan 30
0
[PATCH v2 3/3] Revert "drivers/net: Disable UFO through virtio"
...tions(-) diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 0b86e46..919f4fc 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -80,7 +80,7 @@ static struct cdev macvtap_cdev; static const struct proto_ops macvtap_socket_ops; #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ - NETIF_F_TSO6) + NETIF_F_TSO6 | NETIF_F_UFO) #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) @@ -585,8 +585,6 @@ static int macvtap_skb_from_vnet_hdr(struct macvtap_queue *q, gso_type = SKB_GSO_TCPV6; b...
[PATCH v2 3/3] Revert "drivers/net: Disable UFO through virtio"
2015 Jan 30
0
[PATCH v2 3/3] Revert "drivers/net: Disable UFO through virtio"
...tions(-) diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 0b86e46..919f4fc 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -80,7 +80,7 @@ static struct cdev macvtap_cdev; static const struct proto_ops macvtap_socket_ops; #define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \ - NETIF_F_TSO6) + NETIF_F_TSO6 | NETIF_F_UFO) #define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO) #define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG) @@ -585,8 +585,6 @@ static int macvtap_skb_from_vnet_hdr(struct macvtap_queue *q, gso_type = SKB_GSO_TCPV6; b...
[PATCH 01/10] core: Split out UFO6 support
2014 Dec 17
0
[PATCH 01/10] core: Split out UFO6 support
...gmentation */ + NETIF_F_UFO6_BIT, /* ... UDPv6 fragmentation */ /**/NETIF_F_GSO_LAST = /* last bit, see GSO_MASK */ - NETIF_F_GSO_MPLS_BIT, + NETIF_F_UFO6_BIT, NETIF_F_FCOE_CRC_BIT, /* FCoE CRC32 */ NETIF_F_SCTP_CSUM_BIT, /* SCTP checksum offload */ @@ -109,6 +110,7 @@ enum { #define NETIF_F_TSO_ECN __NETIF_F(TSO_ECN) #define NETIF_F_TSO __NETIF_F(TSO) #define NETIF_F_UFO __NETIF_F(UFO) +#define NETIF_F_UFO6 __NETIF_F(UFO6) #define NETIF_F_VLAN_CHALLENGED __NETIF_F(VLAN_CHALLENGED) #define NETIF_F_RXFCS __NETIF_F(RXFCS) #define NETIF_F_RXALL __NETIF_F(RXALL) @@ -141,7 +143,7 @@...