search for: virtio_net_set_mrg_rx_buf

...------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index ebbea60..7ee2bd6 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -373,15 +373,21 @@ static int peer_has_ufo(VirtIONet *n) return n->has_ufo; } -static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs) +static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs, + int version_1) { int i; NetClientState *nc; n->mergeable_rx_bufs = mergeable_rx_bufs; - n->guest_hdr_len = n->me...

...------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index ebbea60..7ee2bd6 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -373,15 +373,21 @@ static int peer_has_ufo(VirtIONet *n) return n->has_ufo; } -static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs) +static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs, + int version_1) { int i; NetClientState *nc; n->mergeable_rx_bufs = mergeable_rx_bufs; - n->guest_hdr_len = n->me...

...Huck wrote: > diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c > index ebbea60..7ee2bd6 100644 > --- a/hw/net/virtio-net.c > +++ b/hw/net/virtio-net.c > @@ -373,15 +373,21 @@ static int peer_has_ufo(VirtIONet *n) > return n->has_ufo; > } > > -static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs) > +static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs, > + int version_1) Please use bool, it makes it 100% clear what the meaning of "version_1" is. s/int/bool/ -------------- next...

...Huck wrote: > diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c > index ebbea60..7ee2bd6 100644 > --- a/hw/net/virtio-net.c > +++ b/hw/net/virtio-net.c > @@ -373,15 +373,21 @@ static int peer_has_ufo(VirtIONet *n) > return n->has_ufo; > } > > -static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs) > +static void virtio_net_set_mrg_rx_bufs(VirtIONet *n, int mergeable_rx_bufs, > + int version_1) Please use bool, it makes it 100% clear what the meaning of "version_1" is. s/int/bool/ -------------- next...

...es(VirtIODevice *vdev, uint32_t features) VirtIONet *n = VIRTIO_NET(vdev); int i; - virtio_net_set_multiqueue(n, !!(features & (1 << VIRTIO_NET_F_MQ))); + virtio_net_set_multiqueue(n, + __virtio_has_feature(features, VIRTIO_NET_F_MQ)); - virtio_net_set_mrg_rx_bufs(n, !!(features & (1 << VIRTIO_NET_F_MRG_RXBUF))); + virtio_net_set_mrg_rx_bufs(n, + __virtio_has_feature(features, + VIRTIO_NET_F_MRG_RXBUF)); if (n->has_vnet_hdr) { n->curr_guest_of...

...es(VirtIODevice *vdev, uint32_t features) VirtIONet *n = VIRTIO_NET(vdev); int i; - virtio_net_set_multiqueue(n, !!(features & (1 << VIRTIO_NET_F_MQ))); + virtio_net_set_multiqueue(n, + __virtio_has_feature(features, VIRTIO_NET_F_MQ)); - virtio_net_set_mrg_rx_bufs(n, !!(features & (1 << VIRTIO_NET_F_MRG_RXBUF))); + virtio_net_set_mrg_rx_bufs(n, + __virtio_has_feature(features, + VIRTIO_NET_F_MRG_RXBUF)); if (n->has_vnet_hdr) { n->curr_guest_of...

Another iteration of virtio-1 patches for qemu, as always available on git://github.com/cohuck/qemu virtio-1 This one seems to work together with the current vhost-next patches (well, I can ping :) Changes from v4: - add helpers for feature bit manipulation and checking - use 64 bit feature bits instead of 32 bit arrays - infrastructure to allow devices to offer different sets of feature bits

Another iteration of virtio-1 patches for qemu, as always available on git://github.com/cohuck/qemu virtio-1 This one seems to work together with the current vhost-next patches (well, I can ping :) Changes from v4: - add helpers for feature bit manipulation and checking - use 64 bit feature bits instead of 32 bit arrays - infrastructure to allow devices to offer different sets of feature bits

And yet another iteration of virtio-1 support in qemu, tested with the latest virtio kernel patches. Find it at git://github.com/cohuck/qemu virtio-1 Changes from v5: - fixed stupid bug in "virtio: support more feature bits": we need to define a proper prop backend for 64 bit wide handling... - don't negotiate revision 1 unless VERSION_1 is offered - use 64 bit wide features

And yet another iteration of virtio-1 support in qemu, tested with the latest virtio kernel patches. Find it at git://github.com/cohuck/qemu virtio-1 Changes from v5: - fixed stupid bug in "virtio: support more feature bits": we need to define a proper prop backend for 64 bit wide handling... - don't negotiate revision 1 unless VERSION_1 is offered - use 64 bit wide features

From: Dmitry Fleytman <dfleytma at redhat.com> One of recently introduced Windows features (RSC) requires network driver to be able to enable and disable HW LRO offload on the fly without device reinitialization. Current Virtio specification doesn't support this requirement. The solution proposed by following spec patch is to add a new control command for this purpose. The same

From: Dmitry Fleytman <dfleytma at redhat.com> One of recently introduced Windows features (RSC) requires network driver to be able to enable and disable HW LRO offload on the fly without device reinitialization. Current Virtio specification doesn't support this requirement. The solution proposed by following spec patch is to add a new control command for this purpose. The same

From: Dmitry Fleytman <dfleytma at redhat.com> V3 changes: 1. Compat macro added 2. Feature name beautification V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed Reported-by: Michael S. Tsirkin <mst at redhat.com> One of recently introduced Windows features (RSC) requires network driver to be able to enable and disable HW LRO offload on

From: Dmitry Fleytman <dfleytma at redhat.com> V3 changes: 1. Compat macro added 2. Feature name beautification V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed Reported-by: Michael S. Tsirkin <mst at redhat.com> One of recently introduced Windows features (RSC) requires network driver to be able to enable and disable HW LRO offload on

From: Dmitry Fleytman <dfleytma at redhat.com> V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed Reported-by: Michael S. Tsirkin <mst at redhat.com> One of recently introduced Windows features (RSC) requires network driver to be able to enable and disable HW LRO offload on the fly without device reinitialization. Current Virtio

From: Dmitry Fleytman <dfleytma at redhat.com> V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed Reported-by: Michael S. Tsirkin <mst at redhat.com> One of recently introduced Windows features (RSC) requires network driver to be able to enable and disable HW LRO offload on the fly without device reinitialization. Current Virtio

From: Dmitry Fleytman <dfleytma at redhat.com> V4 changes: 1. Feature definitions re-used for command bitmask 2. Command data made uint64 3. Commit messsages fixed Reported-by: Rusty Russell rusty at rustcorp.com.au V3 changes: 1. Compat macro added 2. Feature name beautification V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed

From: Dmitry Fleytman <dfleytma at redhat.com> V4 changes: 1. Feature definitions re-used for command bitmask 2. Command data made uint64 3. Commit messsages fixed Reported-by: Rusty Russell rusty at rustcorp.com.au V3 changes: 1. Compat macro added 2. Feature name beautification V2 changes: 1. _GUEST_ added to command and feature names 2. Live migration logic fixed

...atures(VirtIODevice *vdev, unsigned int index, + uint32_t features) { VirtIONet *n = VIRTIO_NET(vdev); int i; + if (index > 0) { + return; + } + virtio_net_set_multiqueue(n, !!(features & (1 << VIRTIO_NET_F_MQ))); virtio_net_set_mrg_rx_bufs(n, !!(features & (1 << VIRTIO_NET_F_MRG_RXBUF))); @@ -585,7 +599,7 @@ static int virtio_net_handle_offloads(VirtIONet *n, uint8_t cmd, uint64_t offloads; size_t s; - if (!((1 << VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) & vdev->guest_features)) { + if (!((1 <&lt...

...atures(VirtIODevice *vdev, unsigned int index, + uint32_t features) { VirtIONet *n = VIRTIO_NET(vdev); int i; + if (index > 0) { + return; + } + virtio_net_set_multiqueue(n, !!(features & (1 << VIRTIO_NET_F_MQ))); virtio_net_set_mrg_rx_bufs(n, !!(features & (1 << VIRTIO_NET_F_MRG_RXBUF))); @@ -585,7 +599,7 @@ static int virtio_net_handle_offloads(VirtIONet *n, uint8_t cmd, uint64_t offloads; size_t s; - if (!((1 << VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) & vdev->guest_features)) { + if (!((1 <&lt...