search for: netif_f_no_csum

Hello, I''m trying to setup Xen on a machine with 2 physical network devices using linux bonding without success. I haven''t received any answer on my question on xen-users, the only discussion on this seems to be at http://lists.xensource.com/archives/html/xen-devel/2005-10/msg01174.html Could someone shed some light on state/ plans regarding Xen and bonding? Regards --

...H_DATA_LEN) { + pr_debug(KERN_WARNING "%s: unbelievable skb len: %i\n", + dev->name, length); + dev_kfree_skb(skb); + continue; + } + + skb_put(skb, length); + skb->protocol = eth_type_trans(skb, dev); + /* This is a reliable transport. */ + if (dev->features & NETIF_F_NO_CSUM) + skb->ip_summed = CHECKSUM_UNNECESSARY; + pr_debug("Receiving skb proto 0x%04x len %i type %i\n", + ntohs(skb->protocol), skb->len, skb->pkt_type); + + dev->stats.rx_bytes += skb->len; + dev->stats.rx_packets++; + netif_rx(skb); + } + return done ? IRQ_HAND...

...H_DATA_LEN) { + pr_debug(KERN_WARNING "%s: unbelievable skb len: %i\n", + dev->name, length); + dev_kfree_skb(skb); + continue; + } + + skb_put(skb, length); + skb->protocol = eth_type_trans(skb, dev); + /* This is a reliable transport. */ + if (dev->features & NETIF_F_NO_CSUM) + skb->ip_summed = CHECKSUM_UNNECESSARY; + pr_debug("Receiving skb proto 0x%04x len %i type %i\n", + ntohs(skb->protocol), skb->len, skb->pkt_type); + + dev->stats.rx_bytes += skb->len; + dev->stats.rx_packets++; + netif_rx(skb); + } + return done ? IRQ_HAND...

...goto out; skb->ip_summed = CHECKSUM_HW; - skb->proto_csum_blank = 0; } return 0; out: @@ -1315,9 +1314,11 @@ if (skb->ip_summed == CHECKSUM_HW && (!(dev->features & (NETIF_F_HW_CSUM | NETIF_F_NO_CSUM)) && (!(dev->features & NETIF_F_IP_CSUM) || - skb->protocol != htons(ETH_P_IP)))) + skb->protocol != htons(ETH_P_IP)))) { if (skb_checksum_help(skb, 0)) goto out_kfree_skb; + reset_proto_...

...page_tables.c unnecessary initialization - But the cost was high: lots of __force casts 8( 2) Jeff Garzik - Use netdev_priv instead of dev->priv. - Check for ioremap failure - iounmap on failure. - Wrap SEND_DMA and BIND_DMA calls - Don't set NETIF_F_SG unless we set NETIF_F_NO_CSUM - Use SET_NETDEV_DEV() - Don't set dev->irq, mem_start & mem_end (deprecated) 3) Sam Ravnborg - lg-objs is deprecated, use lg-y. Cheers, Rusty.

...page_tables.c unnecessary initialization - But the cost was high: lots of __force casts 8( 2) Jeff Garzik - Use netdev_priv instead of dev->priv. - Check for ioremap failure - iounmap on failure. - Wrap SEND_DMA and BIND_DMA calls - Don't set NETIF_F_SG unless we set NETIF_F_NO_CSUM - Use SET_NETDEV_DEV() - Don't set dev->irq, mem_start & mem_end (deprecated) 3) Sam Ravnborg - lg-objs is deprecated, use lg-y. Cheers, Rusty.

Second version, all feedback so far addressed, thanks for the help and interest! The patch to iproute2 has not changed, so I'm not including it this time. Patch 4/4 (the netlink interface) is basically unchanged as well but included for completeness. The other changes have moved forward a bit, to the point where I find them a lot cleaner and am more confident in the code being ready for

Second version, all feedback so far addressed, thanks for the help and interest! The patch to iproute2 has not changed, so I'm not including it this time. Patch 4/4 (the netlink interface) is basically unchanged as well but included for completeness. The other changes have moved forward a bit, to the point where I find them a lot cleaner and am more confident in the code being ready for

Second version, all feedback so far addressed, thanks for the help and interest! The patch to iproute2 has not changed, so I'm not including it this time. Patch 4/4 (the netlink interface) is basically unchanged as well but included for completeness. The other changes have moved forward a bit, to the point where I find them a lot cleaner and am more confident in the code being ready for

Not many changes this time, just integrated a bug fix and all the coding style feedback from Eric Dumazet and Patrick McHardy. I'll keep the patch for network namespaces on the tx path out of this series for now, because the discussion is still ongoing and it addresses an unrelated issue. --- Version 2 description: The patch to iproute2 has not changed, so I'm not including it this

Not many changes this time, just integrated a bug fix and all the coding style feedback from Eric Dumazet and Patrick McHardy. I'll keep the patch for network namespaces on the tx path out of this series for now, because the discussion is still ongoing and it addresses an unrelated issue. --- Version 2 description: The patch to iproute2 has not changed, so I'm not including it this

Not many changes this time, just integrated a bug fix and all the coding style feedback from Eric Dumazet and Patrick McHardy. I'll keep the patch for network namespaces on the tx path out of this series for now, because the discussion is still ongoing and it addresses an unrelated issue. --- Version 2 description: The patch to iproute2 has not changed, so I'm not including it this

Looks like the GSO is involved? I got this while running Dom0 only (no guests), with a BOINC/Rosetta@home application running on all 4 cores. changeset: 10649:8e55c5c11475 Build: x86_32p (pae). ------------[ cut here ]------------ kernel BUG at net/core/dev.c:1133! invalid opcode: 0000 [#1] SMP CPU: 0 EIP: 0061:[<c04dceb0>] Not tainted VLI EFLAGS: 00210297 (2.6.16.13-xen

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c