Displaying 20 results from an estimated 21 matches for "skb_transport_header".
2008 Mar 05
0
[PATCH 3/3] Backport skb_transport_header as a BUG.. Since kvm host side does not support GSO anyway the simplest/fastest thing is to backport the relative new skb_transport_header as BUG.
...WORK
#define COMPAT_f_dentry
#define COMPAT_net_stats
+#define COMPAT_transport_header
#define __maybe_unused
diff --git a/hack-module.awk b/hack-module.awk
index 41ba60d..9e7ef0e 100644
--- a/hack-module.awk
+++ b/hack-module.awk
@@ -113,6 +113,13 @@
need_endif_indent_brace = 1;
}
+/skb_transport_header/ {
+ print "#ifdef COMPAT_transport_header";
+ print "BUG();";
+ print "#else";
+ need_endif = 1;
+}
+
{ sub(/\<pci_dev->revision\>/, "pci_dev_revision(pci_dev)") }
{ print }
--
1.5.4.1
--=-GX8nzkmESIKGfVphMk3E--
2008 Mar 05
0
[PATCH 2/3] Move COMPAT_csum_offset to kernels < .24 Also add #else for initializing the virtio_net_hdr
..._csum_offset";
+ print "\thdr->flags = 0;"
+ print "\thdr->csum_offset = hdr->csum_start = 0;"
+ print "#else"
need_endif_indent_brace = 1;
}
--
1.5.4.1
--=-GX8nzkmESIKGfVphMk3E
Content-Disposition: attachment; filename*0=0003-Backport-skb_transport_header-as-a-BUG.-Since-kvm-h.patc; filename*1=h
Content-Type: application/mbox; name=0003-Backport-skb_transport_header-as-a-BUG.-Since-kvm-h.patch
Content-Transfer-Encoding: 7bit
2008 Jan 23
1
[PATCH 1/3] Cleanup and simplify virtnet header
...gt;gso_type & VIRTIO_NET_HDR_GSO_ECN)
+ skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN;
skb_shinfo(skb)->gso_size = hdr->gso_size;
if (skb_shinfo(skb)->gso_size == 0) {
@@ -249,9 +253,7 @@ static int start_xmit(struct sk_buff *sk
if (skb_is_gso(skb)) {
hdr->hdr_len = skb_transport_header(skb) - skb->data;
hdr->gso_size = skb_shinfo(skb)->gso_size;
- if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_ECN)
- hdr->gso_type = VIRTIO_NET_HDR_GSO_TCPV4_ECN;
- else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_TC...
2008 Jan 23
1
[PATCH 1/3] Cleanup and simplify virtnet header
...gt;gso_type & VIRTIO_NET_HDR_GSO_ECN)
+ skb_shinfo(skb)->gso_type |= SKB_GSO_TCP_ECN;
skb_shinfo(skb)->gso_size = hdr->gso_size;
if (skb_shinfo(skb)->gso_size == 0) {
@@ -249,9 +253,7 @@ static int start_xmit(struct sk_buff *sk
if (skb_is_gso(skb)) {
hdr->hdr_len = skb_transport_header(skb) - skb->data;
hdr->gso_size = skb_shinfo(skb)->gso_size;
- if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_ECN)
- hdr->gso_type = VIRTIO_NET_HDR_GSO_TCPV4_ECN;
- else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_TC...
2008 Jan 15
2
[PATCH 1/3] skb_partial_csum_set
Implement skb_partial_csum_set, for setting partial csums on untrusted packets.
Use it in virtio_net (replacing buggy version there), it's also going
to be used by TAP for partial csum support.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
drivers/net/virtio_net.c | 11 +----------
include/linux/skbuff.h | 1 +
net/core/skbuff.c | 29
2008 Jan 15
2
[PATCH 1/3] skb_partial_csum_set
Implement skb_partial_csum_set, for setting partial csums on untrusted packets.
Use it in virtio_net (replacing buggy version there), it's also going
to be used by TAP for partial csum support.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
drivers/net/virtio_net.c | 11 +----------
include/linux/skbuff.h | 1 +
net/core/skbuff.c | 29
2007 Jul 24
0
[PATCH] virtio_net.c gso & feature support
...b_headroom(skb);
+ hdr->csum_offset = skb->csum_offset;
+ } else {
+ hdr->flags = 0;
+ hdr->csum_offset = hdr->csum_start = 0;
+ }
+
+ if (skb_is_gso(skb)) {
+ printk("xmit: gso size %u len %u (%u/%u/%u)\n",
+ skb_shinfo(skb)->gso_size, skb->len,
+ skb_transport_header(skb) - skb->head,
+ skb_network_header(skb) - skb->head,
+ skb->data - skb->head);
+ hdr->gso_size = skb_shinfo(skb)->gso_size;
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_ECN)
+ hdr->gso_type = VIRTIO_NET_GSO_TCP_ECN;
+ else if (skb_shinfo(skb)-&g...
2007 Jul 24
0
[PATCH] virtio_net.c gso & feature support
...b_headroom(skb);
+ hdr->csum_offset = skb->csum_offset;
+ } else {
+ hdr->flags = 0;
+ hdr->csum_offset = hdr->csum_start = 0;
+ }
+
+ if (skb_is_gso(skb)) {
+ printk("xmit: gso size %u len %u (%u/%u/%u)\n",
+ skb_shinfo(skb)->gso_size, skb->len,
+ skb_transport_header(skb) - skb->head,
+ skb_network_header(skb) - skb->head,
+ skb->data - skb->head);
+ hdr->gso_size = skb_shinfo(skb)->gso_size;
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_ECN)
+ hdr->gso_type = VIRTIO_NET_GSO_TCP_ECN;
+ else if (skb_shinfo(skb)-&g...
2011 Apr 07
3
CentOSPlus kernel (Was: Centos 6 Update?)
Changing the subject line for good ...
On Thu, Apr 7, 2011 at 8:58 AM, Lamar Owen <lowen at pari.edu> wrote:
> On Thursday, April 07, 2011 11:23:51 AM Brunner, Brian T. wrote:
>> AIUI: In previous releases, RH distributed source + patches. ?Starting
>> 6.0 RH releases patched source. ?This makes backing out a patch, or
>> backporting patches from future development in
2008 Apr 18
4
[0/6] [NET]: virtio SG/TSO patches
Hi:
Here are the patches I used for testing KVM with virtio-net using
TSO. There are three patches for the tun device which are basically
Rusty's patches with the mmap turned into copying (for correctness).
Two patches are for the virtio-net frontend, one required to support
receiving SG/TSO, and the other useful for testing SG per se. The
other patch is to the KVM backend to make all this
2008 Apr 18
4
[0/6] [NET]: virtio SG/TSO patches
Hi:
Here are the patches I used for testing KVM with virtio-net using
TSO. There are three patches for the tun device which are basically
Rusty's patches with the mmap turned into copying (for correctness).
Two patches are for the virtio-net frontend, one required to support
receiving SG/TSO, and the other useful for testing SG per se. The
other patch is to the KVM backend to make all this
2009 Oct 06
1
[PATCH 2.6.32-rc3] net: VMware virtual Ethernet NIC driver: vmxnet3
...py_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+
+ if (ctx->ipv4) {
+ struct iphdr *iph = (struct iphdr...
2009 Oct 06
1
[PATCH 2.6.32-rc3] net: VMware virtual Ethernet NIC driver: vmxnet3
...py_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+
+ if (ctx->ipv4) {
+ struct iphdr *iph = (struct iphdr...
2009 Oct 12
1
[PATCH 2.6.32-rc4] net: VMware virtual Ethernet NIC driver: vmxnet3
...py_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+
+ if (ctx->ipv4) {
+ struct iphdr *iph = (struct iphdr...
2009 Oct 12
1
[PATCH 2.6.32-rc4] net: VMware virtual Ethernet NIC driver: vmxnet3
...py_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+
+ if (ctx->ipv4) {
+ struct iphdr *iph = (struct iphdr...
2009 Sep 30
4
[PATCH 2.6.32-rc1] net: VMware virtual Ethernet NIC driver: vmxnet3
...py_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+
+ if (ctx->ipv4) {
+ struct iphdr *iph = (struct iphdr...
2009 Sep 30
4
[PATCH 2.6.32-rc1] net: VMware virtual Ethernet NIC driver: vmxnet3
...py_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq,
+ struct vmxnet3_tx_ctx *ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+
+ if (ctx->ipv4) {
+ struct iphdr *iph = (struct iphdr...
2013 Jan 09
16
[Bridge] [PATCH net-next V5 00/14] Add basic VLAN support to bridges
This series of patches provides an ability to add VLANs to the bridge
ports. This is similar to what can be found in most switches. The bridge
port may have any number of VLANs added to it including vlan 0 priority tagged
traffic. When vlans are added to the port, only traffic tagged with particular
vlan will forwarded over this port. Additionally, vlan ids are added to FDB
entries and become
2009 Sep 28
4
[PATCH 2.6.31-rc9] net: VMware virtual Ethernet NIC driver: vmxnet3
...*ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);...
2009 Sep 28
4
[PATCH 2.6.31-rc9] net: VMware virtual Ethernet NIC driver: vmxnet3
...*ctx,
+ struct vmxnet3_adapter *adapter)
+{
+ struct Vmxnet3_TxDataDesc *tdd;
+
+ if (ctx->mss) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);
+ ctx->l4_hdr_size = ((struct tcphdr *)
+ skb_transport_header(skb))->doff * 4;
+ ctx->copy_size = ctx->eth_ip_hdr_size + ctx->l4_hdr_size;
+ } else {
+ unsigned int pull_size;
+
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctx->eth_ip_hdr_size = skb_transport_offset(skb);...