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2011-04-21sctp: implement socket option SCTP_GET_ASSOC_ID_LISTWei Yongjun
This patch Implement socket option SCTP_GET_ASSOC_ID_LIST. SCTP Socket API Extension: 8.2.6. Get the Current Identifiers of Associations (SCTP_GET_ASSOC_ID_LIST) This option gets the current list of SCTP association identifiers of the SCTP associations handled by a one-to-many style socket. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: move chunk from retransmit queue to abandoned listWei Yongjun
If there is still data waiting to retransmit and remain in retransmit queue, while doing the next retransmit, if the chunk is abandoned, we should move it to abandoned list. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: make heartbeat information in sctp_make_heartbeat()Wei Yongjun
Make heartbeat information in sctp_make_heartbeat() instead of make it in sctp_sf_heartbeat() directly for common using. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: fix to check the source address of COOKIE-ECHO chunkWei Yongjun
SCTP does not check whether the source address of COOKIE-ECHO chunk is the original address of INIT chunk or part of the any address parameters saved in COOKIE in CLOSED state. So even if the COOKIE-ECHO chunk is from any address but with correct COOKIE, the COOKIE-ECHO chunk still be accepted. If the COOKIE is not from a valid address, the assoc should not be established. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: handle ootb packet in chunk order as definedShan Wei
Changed the order of processing SHUTDOWN ACK and COOKIE ACK refer to section 8.4:Handle "Out of the Blue" Packets. SHUTDOWN ACK chunk should be processed before processing "Stale Cookie" ERROR or a COOKIE ACK. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: bail from sctp_endpoint_lookup_assoc() if not boundVlad Yasevich
The sctp_endpoint_lookup_assoc() function uses a port hash to lookup the association and then checks to see if any of them are on the current endpoint. However, if the current endpoint is not bound, there can't be any associations on it, thus we can bail early. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: remove completely unsed EMPTY stateVlad Yasevich
SCTP does not SCTP_STATE_EMPTY and we can never be in that state. Remove useless code. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: remove redundant check when walking through a list of TLV parametersShan Wei
When pos.v <= (void *)chunk + end - ntohs(pos.p->length) and ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t) these two expressions are all true, pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) *must* be true. This patch removes this kind of redundant check. It's same to _sctp_walk_errors macro. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: check invalid value of length parameter in error causeShan Wei
RFC4960, section 3.3.7 said: If an endpoint receives an ABORT with a format error or no TCB is found, it MUST silently discard it. When an endpoint receives ABORT that parameter value is invalid, drop it. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: check parameter value of length in ERROR chunkShan Wei
When an endpoint receives ERROR that parameter value is invalid, send an ABORT to peer with a Protocol Violation error code. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: tun: convert to hw_featuresMichał Mirosław
This changes offload setting behaviour to what I think is correct: - offloads set via ethtool mean what admin wants to use (by default he wants 'em all) - offloads set via ioctl() mean what userspace is expecting to get (this limits which admin wishes are granted) - TUN_NOCHECKSUM is ignored, as it might cause broken packets when forwarded (ip_summed == CHECKSUM_UNNECESSARY means that checksum was verified, not that it can be ignored) If TUN_NOCHECKSUM is implemented, it should set skb->csum_* and skb->ip_summed (= CHECKSUM_PARTIAL) for known protocols and let others be verified by kernel when necessary. TUN_NOCHECKSUM handling was introduced by commit f43798c27684ab925adde7d8acc34c78c6e50df8: tun: Allow GSO using virtio_net_hdr Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: xen-netback: convert to hw_featuresMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: qlcnic: convert to hw_featuresMichał Mirosław
Bit more than minimal conversion. There might be some issues because of qlcnic_set_netdev_features() if it's called after netdev init. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: ibmveth: convert to hw_featuresMichał Mirosław
A minimal conversion. ibmveth_set_csum_offload() can be folded into ibmveth_set_features() and adapter->rx_csum removed - left for later cleanup. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: pch_gbe: convert to hw_featuresMichał Mirosław
This also fixes bug in xmit path, where TX checksum offload state was used instead of skb->ip_summed to decide if the offload was needed. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: infiniband/ulp/ipoib: convert to hw_featuresMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: s390: convert to hw_featuresMichał Mirosław
options.large_send was easy to get rid of. options.checksum_type has deeper roots so is left for later cleanup. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: infiniband/hw/nes: convert to hw_featuresMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20Staging: convert hv network driver to hw_featuresMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: batman-adv: remove rx_csum ethtool_opsMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: dsa: remove ethtool_ops->set_sgMichał Mirosław
Remove set_sg from DSA slave ethtool_ops. Features inheritance looks broken/not fully implemented anyway. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: Release all routes when processing acks ADD_IP or DEL_IPVlad Yasevich
When processing an ACK for ADD_IP parameter, we only release the routes on non-active transports. This can cause a wrong source address to be used. We can release the routes and cause new route lookups and source address selection so that new addresses can be used as source. Additionally, we don't need to lookup routes for all transports at the same time. We can let the transmit code path update the cached route when the transport actually sends something. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: Allow bindx_del to accept 0 portVlad Yasevich
We allow 0 port when adding new addresses. It only makes sence to allow 0 port when removing addresses. When removing the currently bound port will be used when the port in the address is set to 0. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: teach CACC algorithm about removed transportsVlad Yasevich
When we have have to remove a transport due to ASCONF, we move the data to a new active path. This can trigger CACC algorithm to not mark that data as missing when SACKs arrive. This is because the transport passed to the CACC algorithm is the one this data is sitting on, not the one it was sent on (that one may be gone). So, by sending the original transport (even if it's NULL), we may start marking data as missing. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: use memdup_user to copy data from userspaceShan Wei
Use common function to simply code. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: kill abandoned SCTP_CMD_TRANSMIT commandShan Wei
Remove SCTP_CMD_TRANSMIT command as it never be used. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: use common head of addr parameter to access member in addr-unrelated codeShan Wei
The 'p' member of struct sctp_paramhdr is common part for IPv4 addr parameter and IPv6 addr parameter in union sctp_addr_param. For addr-related code, use specified addr parameter. Otherwise, use common header to access type/length member. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: fix the comment of sctp_sf_violation_paramlen()Shan Wei
Update the comment about sctp_sf_violation_paramlen() to be more precise. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20sctp: delete unused macro definition of sctp_chunk_is_controlShan Wei
The macro never be used. And if needed, can use !sctp_chunk_is_data instead of. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20be2net: add code to display default value of tx rate for VFsAjit Khaparde
This change will allow the default value of tx rate to be displayed when ip link show is called on a PF interface. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20be2net: pass domain id to be_cmd_link_status_queryAjit Khaparde
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20be2net: fix be_mcc_compl_process to identify eth_get_stat commandAjit Khaparde
eth_get_statistics and vlan_config command have same opcode. Use opcode subsystem id to differentiate one from other. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20be2net: Add code to display nic speeds other than 1Gbps/10GbpsAjit Khaparde
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20be2net: allow register dump only for PFsAjit Khaparde
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net:bna: fix compile warning of ‘bfa_ioc_smem_pgoff’ defined but not usedShan Wei
Fix the below compile warning: drivers/net/bna/bfa_ioc.c:1922: warning: ‘bfa_ioc_smem_pgoff’ defined but not used Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-20net: forcedeth: fix compile warning of not used nv_set_tso functionShan Wei
Fix the below compile warning: drivers/net/forcedeth.c:4266: warning: ‘nv_set_tso’ defined but not used commit 569e146 converts forcedeth driver to use hw_features. So, implement function of .set_tso is abandoned. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
2011-04-19Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x/bnx2x_ethtool.c
2011-04-19net: qlge: convert to hw_featuresMichał Mirosław
Another simple conversion. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19net: vmxnet3: convert to hw_featuresMichał Mirosław
This also removes private feature flags that were always set to true. You may want to move vmxnet3_set_features() to vmxnet3_drv.c as a following cleanup. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19net: vxge: convert to hw_featuresMichał Mirosław
Side effect: ->gro_enable is removed as napi_gro_receive() does the fallback itself. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19net: chelsio: convert to hw_featuresMichał Mirosław
Also remove flags that were not used or are now redundant to hw_features bits. No device had UDP_CSUM_CAPABLE set. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19net: s2io: convert to hw_featuresMichał Mirosław
This removes advertising HW_CSUM as driver does not support it. Note: driver advertises TSO6 but not IPV6_CSUM - bug maybe? Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19net: fix section mismatchesMichał Mirosław
Fix build warnings like the following: WARNING: drivers/net/built-in.o(.data+0x12434): Section mismatch in reference from the variable madgemc_driver to the variable .init.data:madgemc_adapter_ids And add some consts to EISA device ID tables along the way. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19r8169: TSO fixes.Francois Romieu
- the MSS value is actually contained in a 11 bits wide (0x7ff) field. The extra bit in the former MSSMask did encompass the TSO command bit ("LargeSend") as well (0xfff). Oops. - the Tx descriptor layout is not the same through the whole chipset family. The 8169 documentation, the 8168c documentation and Realtek's drivers (8.020.00, 1.019.00, 6.014.00) highlight two layouts: 1. 8169, 8168 up to 8168b (included) and 8101 2. {8102e, 8168c} and beyond - notwithstanding the "first descriptor" and "last descriptor" bits, the same Tx descriptor content is enforced when a packet consists of several descriptors. The chipsets are documented to require it. Credits go to David Dillow <dave@thedillows.org> for the original patch. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Realtek <nic_swsd@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-19net: myri10ge: convert to hw_featuresMichał Mirosław
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Jon Mason <jon.mason@myri.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-18net: dm9000: Fix buildMark Brown
Commit c88fcb (net: dm9000: convert to hw_features) broke the build of the dm9000 driver since it merged functions which use different names for the board info structure used for I/O operations without updating all the references to use the same name. Fix that. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-18bonding, ipv4, ipv6, vlan: Handle NETDEV_BONDING_FAILOVER like ↵Ben Hutchings
NETDEV_NOTIFY_PEERS It is undesirable for the bonding driver to be poking into higher level protocols, and notifiers provide a way to avoid that. This does mean removing the ability to configure reptitition of gratuitous ARPs and unsolicited NAs. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-18vlan: Propagate NETDEV_NOTIFY_PEERS notifierBen Hutchings
The NETDEV_NOTIFY_PEERS notifier indicates that a device moved to a different physical link; this also applies to any VLAN devices on top of it. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-18ipv6: Send unsolicited neighbour advertismements when notifiedBen Hutchings
The NETDEV_NOTIFY_PEERS notifier is a request to send such advertisements following migration to a different physical link, e.g. virtual machine migration. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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