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2011-03-14igb: Add messaging for thermal sensor events on i350 devicesCarolyn Wyborny
This feature adds messaging to the link status change to notify the user if the device returned from a downshift or power off event due to the Thermal Sensor feature in i350 parts. Feature is only available on internal copper ports. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-14igb: fix hw timestampingAnders Berggren
Hardware timestamping for Intel 82580 didn't work in either 2.6.36 or 2.6.37. Comparing it to Intel's igb-2.4.12 I found that the timecounter_init clock/counter initialization was done too early. Signed-off-by: Anders Berggren <andfers@halon.se> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-14net: dcbnl: Add IEEE app selector value definitionsMark Rustad
This adds defines for the app selector values currently defined in the IEEE 802.1Qaz specification. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: dcbnl: Fix misspellingsMark Rustad
Fix a few spelling errors in dcbnl.h. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: dcbnl: Update copyright datesMark Rustad
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14fcoe: correct checking for bondingJiri Pirko
Check for bonding master and refuse to use that. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Acked-by: Robert Love <robert.w.love@intel.com> Acked-by: James Bottomley <James.Bottomley@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14CS89x0: Add networking support for QQ2440Domenico Andreoli
QQ2440 is only another non-ISA board using CS89x0. This patch adds the minimum bits required to make QQ2440 work with CS89x0. Signed-off-by: Domenico Andreoli <cavokz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14CS89x0: Finish transition to CS89x0_NONISA_IRQDomenico Andreoli
CS89x0_NONISA_IRQ is selected by all those non-ISA boards which use CS89x0. This patch only cleans the last bits left after its introduction. Signed-off-by: Domenico Andreoli <cavokz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14ftmac100: use GFP_ATOMIC allocations where neededEric Dumazet
When running in softirq context, we should use GFP_ATOMIC allocations instead of GFP_KERNEL ones. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Po-Yu Chuang <ratbert@faraday-tech.com> Acked-by: Po-Yu Chuang <ratbert@faraday-tech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14qeth: change some configurations defaultsFrank Blaschka
This patch turns on RX checksum and GRO by default. To improve receiving performance and reduce congestion in case of network bursts we also increase the default number of inbound buffers. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14be2net: changes for BE3 native mode supportSathya Perla
So far be2net has been using BE3 in legacy mode. It now checks for native mode capability and if available it sets it. In native mode, the RX_COMPL structure is different from that in legacy mode. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14netxen: Notify firmware of Flex-10 interface downSony Chacko
Notify firmware when a Flex-10 interface is brought down so that virtual connect manager can display the correct link status. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14phylib: SIOCGMIIREG/SIOCSMIIREG: allow access to all mdio addressesPeter Korsgaard
phylib would silently ignore the phy_id argument to these ioctls and perform the read/write with the active phydev address, whereas most non-phylib drivers seem to allow access to all mdio addresses (E.G. pcnet_cs). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14bnx2: Update firmware and versionMichael Chan
Update 5709 mips firmware to 6.2.1a to fix iSCSI performance regression. There was an unnecessary context read in the fast path affecting performance. Update bnx2 to 2.1.6. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14enic: Support newer version of firmware devcmd CMD_MCPU_FW_INFOVasanthy Kolluri
This patch provides support to the newer version of firmware devcmd CMD_MCPU_FW_INFO that returns additional information (ASIC type and revision) about the underlying hardware. This knowledge is required by the driver to implement any hardware specific features. Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14bridge: control carrier based on ports onlinestephen hemminger
This makes the bridge device behave like a physical device. In earlier releases the bridge always asserted carrier. This changes the behavior so that bridge device carrier is on only if one or more ports are in the forwarding state. This should help IPv6 autoconfiguration, DHCP, and routing daemons. I did brief testing with Network and Virt manager and they seem fine, but since this changes behavior of bridge, it should wait until net-next (2.6.39). Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@free.fr> Tested-By: Adam Majer <adamm@zombino.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14drivers/net: fix build warnings with CONFIG_PM_SLEEP disabledMichel Lespinasse
This fixes a couple of build warnings when CONFIG_PM is enabled but CONFIG_PM_SLEEP is disabled. Applies on top of v2.6.38-rc7 - I know it's late, but it would be great if v2.6.38 could compile without warnings! Signed-off-by: Michel Lespinasse <walken@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: sh_eth: add set_mdio_gate in bb_infoYoshihiro Shimoda
The SH7757's ETHER and GETHER use common MDIO pin. The MDIO pin is selected by specific register. So this patch adds new interface in bb_info, and when the sh_eth driver use the mdio, the register can be changed by the function. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: sh_eth: add support for SH7757's GETHERYoshihiro Shimoda
The SH7757 have GETHER and ETHER both. This patch supports them. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: sh_eth: modify the PHY_INTERFACE_MODEYoshihiro Shimoda
The previous code had hardcoded the PHY_INTERFACE_MODE_MII of phy_connect. So some Gigabit PHYs will not behave correctly. The patch adds the phy_interface in sh_eth_plat_data, so we can select the phy interface. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: sh_eth: remove almost #ifdef of SH7763Yoshihiro Shimoda
The SH7763 has GETHER. So the specification of some registers differs than other CPUs. This patch removes almost #ifdef of CONFIG_CPU_SUBTYPE_SH7763. Then we are able to add other CPU's GETHER easily. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: sh_eth: remove the SH_TSU_ADDRYoshihiro Shimoda
The defination is hardcoded in this driver for some CPUs. This patch modifies to get resource of TSU address from platform_device. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14net: sh_eth: modify the definitions of registerYoshihiro Shimoda
The previous code cannot handle the ETHER and GETHER both as same time because the definitions of register was hardcoded. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14Merge branch 'tipc-Mar14-2011' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/paulg/net-next-2.6
2011-03-14pktgen: bug fix in transmission headers with frags=0Daniel Turull
(bug introduced by commit 26ad787962ef84677a48c560 (pktgen: speedup fragmented skbs) The headers of pktgen were incorrectly added in a pktgen packet without frags (frags=0). There was an offset in the pktgen headers. The cause was in reusing the pgh variable as a return variable in skb_put when adding the payload to the skb. Signed-off-by: Daniel Turull <daniel.turull@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
2011-03-14tipc: delete extra semicolon blocking node deletionPaul Gortmaker
Remove bogus semicolon only recently introduced in 34e46258cb9f5 that blocks cleanup of nodes for N>1 on shutdown. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13inetpeer: should use call_rcu() variantEric Dumazet
After commit 7b46ac4e77f3224a (inetpeer: Don't disable BH for initial fast RCU lookup.), we should use call_rcu() to wait proper RCU grace period. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13xfrm: Add user interface for esn and big anti-replay windowsSteffen Klassert
This patch adds a netlink based user interface to configure esn and big anti-replay windows. The new netlink attribute XFRMA_REPLAY_ESN_VAL is used to configure the new implementation. If the XFRM_STATE_ESN flag is set, we use esn and support for big anti-replay windows for the configured state. If this flag is not set we use the new implementation with 32 bit sequence numbers. A big anti-replay window can be configured in this case anyway. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13xfrm: Add support for IPsec extended sequence numbersSteffen Klassert
This patch adds support for IPsec extended sequence numbers (esn) as defined in RFC 4303. The bits to manage the anti-replay window are based on a patch from Alex Badea. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13xfrm: Support anti-replay window size bigger than 32 packetsSteffen Klassert
As it is, the anti-replay bitmap in struct xfrm_replay_state can only accomodate 32 packets. Even though it is possible to configure anti-replay window sizes up to 255 packets from userspace. So we reject any packet with a sequence number within the configured window but outside the bitmap. With this patch, we represent the anti-replay window as a bitmap of variable length that can be accessed via the new struct xfrm_replay_state_esn. Thus, we have no limit on the window size anymore. To use the new anti-replay window implementantion, new userspace tools are required. We leave the old implementation untouched to stay in sync with old userspace tools. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13xfrm: Move IPsec replay detection functions to a separate fileSteffen Klassert
To support multiple versions of replay detection, we move the replay detection functions to a separate file and make them accessible via function pointers contained in the struct xfrm_replay. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13esp6: Add support for IPsec extended sequence numbersSteffen Klassert
This patch adds IPsec extended sequence numbers support to esp6. We use the authencesn crypto algorithm to handle esp with separate encryption/authentication algorithms. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13esp4: Add support for IPsec extended sequence numbersSteffen Klassert
This patch adds IPsec extended sequence numbers support to esp4. We use the authencesn crypto algorithm to handle esp with separate encryption/authentication algorithms. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13xfrm: Use separate low and high order bits of the sequence numbers in ↵Steffen Klassert
xfrm_skb_cb To support IPsec extended sequence numbers, we split the output sequence numbers of xfrm_skb_cb in low and high order 32 bits and we add the high order 32 bits to the input sequence numbers. All users are updated accordingly. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13xfrm: Add basic infrastructure to support IPsec extended sequence numbersSteffen Klassert
This patch adds the struct xfrm_replay_state_esn which will be used to support IPsec extended sequence numbers and anti replay windows bigger than 32 packets. Also we add a function that returns the actual size of the xfrm_replay_state_esn, a xfrm netlink atribute and a xfrm state flag for the use of extended sequence numbers. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13crypto: authencesn - Add algorithm to handle IPsec extended sequence numbersSteffen Klassert
ESP with separate encryption/authentication algorithms needs a special treatment for the associated data. This patch add a new algorithm that handles esp with extended sequence numbers. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13Merge branch 'tipc-Mar13-2011' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/paulg/net-next-2.6
2011-03-13ipv4: Fix PMTU update.Hiroaki SHIMODA
On current net-next-2.6, when Linux receives ICMP Type: 3, Code: 4 (Destination unreachable (Fragmentation needed)), icmp_unreach -> ip_rt_frag_needed (peer->pmtu_expires is set here) -> tcp_v4_err -> do_pmtu_discovery -> ip_rt_update_pmtu (peer->pmtu_expires is already set, so check_peer_pmtu is skipped.) -> check_peer_pmtu check_peer_pmtu is skipped and MTU is not updated. To fix this, let check_peer_pmtu execute unconditionally. And some minor fixes 1) Avoid potential peer->pmtu_expires set to be zero. 2) In check_peer_pmtu, argument of time_before is reversed. 3) check_peer_pmtu expects peer->pmtu_orig is initialized as zero, but not initialized. Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-13tipc: Update maintenance informationAllan Stephens
Updates TIPC maintenance information to reflect changes that have taken place during TIPC 2.0 development, including: - removal of directories that have been deleted - removal of websites that have been decommisioned - removal of sidestream SCM repositories that are no longer used - addition of netdev as appropriate list for kernel code. Grateful acknowledgement is given to Joe Perches <joe@perches.com>, who reported the stale file entry that triggered the update. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Eliminate obsolete routine for handling routed messagesAllan Stephens
Eliminates a routine that is used in handling messages arriving from another cluster or zone. Such messages can no longer be received by TIPC now that multi-cluster and multi-zone network support has been eliminated. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Eliminate remaining support for routing table messagesAllan Stephens
Gets rid of all remaining code relating to ROUTE_DISTRIBUTOR messages. These messages were only used in multi-cluster and multi-zone networks, which TIPC no longer supports. (For safety, TIPC now treats such messages the same way that it handles other unrecognized messages.) Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Remove bearer flag indicating existence of broadcast addressAllan Stephens
Eliminates the flag in the TIPC bearer structure that indicates if the bearer supports broadcasting, since the flag is always set to 1 and serves no useful purpose. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Don't respond to neighbor discovery request on blocked bearerAllan Stephens
Adds a check to prevent TIPC from trying to respond to an incoming LINK_CONFIG request message if the associated bearer is currently prohibited from sending messages. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Eliminate unnecessary constant for neighbor discovery msg sizeAllan Stephens
Eliminates an unnecessary constant that defines the size of a LINK_CONFIG message, and uses one of the existing standard message size symbols in its place. (The defunct constant was located in the wrong place anyway, since it was grouped with other constants that define message users instead of message sizes.) Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Remove unused field in bearer structureAllan Stephens
Eliminates a field in TIPC's bearer objects that is set, but never referenced. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Correct misnamed references to neighbor discovery domainAllan Stephens
Renames items that are improperly labelled as "network scope" items (which are represented by simple integer values) rather than "network domain" items (which are represented by <Z.C.N>-type network addresses). This change is purely cosmetic, and does not affect the operation of TIPC. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Optimizations to link creation codeAllan Stephens
Enhances link creation code as follows: 1) Detects illegal attempts to add a requested link earlier in the link creation process. This prevents TIPC from wasting time initializing a link object it then throws away, and also eliminates the code needed to do the throwing away. 2) Passes in the node object associated with the requested link. This allows TIPC to eliminate a search to locate the node object, as well as code that attempted to create the node if it doesn't exist. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Give Tx of discovery responses priority over link messagesAllan Stephens
Delay releasing the node lock when processing a neighbor discovery message until after the optional discovery response message has been sent. This helps ensure that any link protocol messages sent by a link endpoint created as a result of a neighbor discovery request are received after the discovery response is received, thereby giving the receiving node a chance to create a peer link endpoint to consume those link protocol messages, if one does not already exist. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Cosmetic changes to neighbor discovery logicAllan Stephens
Reworks the appearance of the routine that processes incoming LINK_CONFIG messages to keep the main logic flow at a consistent level of indentation, and to add comments outlining the various phases involved in processing each message. This rework is being done to allow upcoming enhancements to this routine to be integrated more cleanly. The diff isn't really readable, so know that it was a case of the old code being like: tipc_disc_recv_msg(..) { if (in_own_cluster(orig)) { ... lines and lines of stuff ... } } which is now replaced with the more sane: tipc_disc_recv_msg(..) { if (!in_own_cluster(orig)) return; ... lines and lines of stuff ... } Instances of spin locking within the reindented block were replaced with the identical tipc_node_[un]lock() abstractions. Note that all these changes are cosmetic in nature, and do not change the way LINK_CONFIG messages are processed. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-03-13tipc: Fix redundant link field handling in link protocol messageAllan Stephens
Ensures that the "redundant link exists" field of the LINK_PROTOCOL messages sent by a link endpoint is set if and only if the sending node has at least one other working link to the peer node. Previously, the bit was set only if there were at least 2 working links to the peer node, meaning the bit was incorrectly left unset in messages sent by a non-working link endpoint when exactly one alternate working link was available. The revised code now takes the state of the link sending the message into account when deciding if an alternate link exists. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
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