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2012-07-05cxgb4: set maximal number of default RSS queuesYuval Mintz
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Cc: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05cxgb3: set maximal number of default RSS queuesYuval Mintz
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Cc: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05qlge: set maximal number of default RSS queuesYuval Mintz
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Cc: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Cc: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Cc: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05vxge: set maximal number of default RSS queuesYuval Mintz
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Cc: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05mlx4: set maximal number of default RSS queuesYuval Mintz
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05net-next: Add netif_get_num_default_rss_queuesYuval Mintz
Most multi-queue networking driver consider the number of online cpus when configuring RSS queues. This patch adds a wrapper to the number of cpus, setting an upper limit on the number of cpus a driver should consider (by default) when allocating resources for his queues. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05ipv4: defer fib_compute_spec_dst() callEric Dumazet
ip_options_compile() can avoid calling fib_compute_spec_dst() by default, and perform the call only if needed. David suggested to add a helper to make the call only once. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05net: Kill dst->_neighbour, accessors, and final uses.David S. Miller
No longer used. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05xfrm: No need to copy generic neighbour pointer.David S. Miller
Nobody reads it any longer. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05ipv4: No need to set generic neighbour pointer.David S. Miller
Nobody reads it any longer. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05ipv6: Store route neighbour in rt6_info struct.David S. Miller
This makes for a simplified conversion away from dst_get_neighbour*(). All code outside of ipv6 will use neigh lookups via dst_neigh_lookup*(). Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05cxgb3: Convert t3_l2t_get() over to dst_neigh_lookup().David S. Miller
This means passing in a suitable destination address. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05net: Pass neighbours and dest address into NETEVENT_REDIRECT events.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05decnet: Use neighbours privately in dn_route struct.David S. Miller
This allows an easy conversion away from dst_get_neighbour*(). Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05neigh: Convert over to dst_neigh_lookup_skb().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05br_netfilter: Convert to dst_neigh_lookup_skb().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05cxgb4i: Convert over to dst_neigh_lookup().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05cxgbi: Convert over to dst_neigh_lookup().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05qeth: Convert over to dst_neigh_lookup_skb().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05ipoib: Convert over to dev_lookup_neigh_skb().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05sch_teql: Convert over to dev_neigh_lookup_skb().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05net: Add optional SKB arg to dst_ops->neigh_lookup().David S. Miller
Causes the handler to use the daddr in the ipv4/ipv6 header when the route gateway is unspecified (local subnet). Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05net: Do delayed neigh confirmation.David S. Miller
When a dst_confirm() happens, mark the confirmation as pending in the dst. Then on the next packet out, when we have the neigh in-hand, do the update. This removes the dependency in dst_confirm() of dst's having an attached neigh. While we're here, remove the explicit 'dst' NULL check, all except 2 or 3 call sites ensure it's not NULL. So just fix those cases up. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05sunrpc: Don't do a dst_confirm() on an input routes.David S. Miller
xs_udp_data_ready() is operating on received packets, and tries to do a dst_confirm() on the dst attached to the SKB. This isn't right, dst confirmation is for output routes, not input rights. It's for resetting the timers on the nexthop neighbour entry for the route, indicating that we've got good evidence that we've successfully reached it. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05ipv4: Don't report neigh uptodate state in rtcache procfs.David S. Miller
Soon routes will not have a cached neigh attached, nor will we be able to necessarily go directly to a neigh from an arbitrary route. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-05ipv4: Make neigh lookups directly in output packet path.David S. Miller
Do not use the dst cached neigh, we'll be getting rid of that. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-04ipv4: Fix crashes in ip_options_compile().David S. Miller
The spec_dst uses should be guarded by skb_rtable() being non-NULL not just the SKB being non-null. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-01Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller
Included changes: - The last batch of patches aimed to clean the batman-adv namespace - a couple of style fixes - a fix for the ethtool support - a fix to prevent sending unicast packets with an uninitialised header field Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-01batman-adv: Don't leak information through uninitialized packet fieldsSven Eckelmann
The reserved fields in batman-adv packets are not set to a constant value. The content of these memory regions is leaked unintentionally to the network. This regression was introduced in 3b27ffb00fbe9d9189715ea13ce8712e2f0cb0c5 Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2012-07-01batman-adv: fix counter summary lengthMarek Lindner
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2012-07-01batman-adv: Fix alignment after opened parenthesesSven Eckelmann
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2012-07-01batman-adv: Remove space before semicolonSven Eckelmann
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2012-07-01batman-adv: Remove bat_ prefix from bat_{debugfs, sysfs}.{c, h}Sven Eckelmann
The "bat_" prefix in the source files implementing the batman-adv sysfs and debugfs interface doesn't have a special meaning and are only used by these files and files that implement the actual B.A.T.M.A.N. path finding algorithm. The prefix is better suited to mark files that are used to implement the main part of the path finding. All other files should not use it and therefore gets renamed. Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Transform BATADV_LOG_BUFF(idx) into functionSven Eckelmann
The linux Documentation/CodingStyle says that: * Chapter 12: "inline functions are preferable to macros resembling functions" * Chapter 12.2: Depending on local variables with a magic name is bad * Chapter 12.3: Macros with arguments used as l-value are bad Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix types structs with batadv_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix packet structs with batadv_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix local sysfs struct with batadv_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix hash struct and typedef with batadv_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix local debugfs structs with batadv_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix main enum with BATADV_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix packet enum with BATADV_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix types enum with BATADV_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix hard-interface enum with BATADV_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01batman-adv: Prefix gateway enum with BATADV_Sven Eckelmann
Reported-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Sven Eckelmann <sven@narfation.org>
2012-07-01phy: add the EEE support and the way to access to the MMD registers.Giuseppe CAVALLARO
This patch adds the support for the Energy-Efficient Ethernet (EEE) to the Physical Abstraction Layer. To support the EEE we have to access to the MMD registers 3.20 and 7.60/61. So two new functions have been added to read/write the MMD registers (clause 45). An Ethernet driver (I tested the stmmac) can invoke the phy_init_eee to properly check if the EEE is supported by the PHYs and it can also set the clock stop enable bit in the 3.0 register. The phy_get_eee_err can be used for reporting the number of time where the PHY failed to complete its normal wake sequence. In the end, this patch also adds the EEE ethtool support implementing: o phy_ethtool_set_eee o phy_ethtool_get_eee v1: initial patch v2: fixed some errors especially on naming convention v3: renamed again the mmd read/write functions thank to Ben's feedback v4: moved file to phy.c and added the ethtool support. v5: fixed phy_adv_to_eee, phy_eee_to_supported, phy_eee_to_adv return values according to ethtool API (thanks to Ben's feedback). Renamed some macros to avoid too long names. v6: fixed kernel-doc comments to be properly parsed. Fixed the phy_init_eee function: we need to check which link mode was autonegotiated and then the corresponding bits in 7.60 and 7.61 registers. v7: reviewed the way to get the negotiated settings. v8: fixed a problem in the phy_init_eee return value erroneously added when included the phy_read_status call. v9: do not remove the MDIO_AN_EEE_ADV_100TX and MDIO_AN_EEE_ADV_1000T and fixed the eee_{cap,lp,adv} declaration as "int" instead of u16. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-01stmmac: add the Energy Efficient Ethernet supportGiuseppe CAVALLARO
This patch adds the Energy Efficient Ethernet support to the stmmac. Please see the driver's documentation for further details about this support in the driver. Thanks also goes to Rayagond Kokatanur for his first implementation. Note: to clearly manage and expose the lpi interrupt status and eee ethtool stats I've had to do some modifications to the driver's design and I found really useful to move other parts of the code (e.g. mmc irq stat) in the main directly. So this means that some core has been reworked to introduce the EEE. v1: initial patch v2: fixed some sparse issues (typos) v3: erroneously sent the v2 renamed as v3 v4: o Fixed the return value of the stmmac_eee_init as suggested by D.Miller o Totally reviewed the ethtool support for EEE o Added a new internal parameter to tune the SW timer for TX LPI. v5: do not change any eee setting in case of the stmmac_ethtool_op_set_eee fails (it has to return -EOPNOTSUPP in that case). Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-01stmmac: update the driver Documentation and add EEEGiuseppe CAVALLARO
This patch updates the stmmac's documentation adding some missing files in the section used to describe the internal driver's structure. Also the patch adds a new section to describe the EEE support. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-01stmmac: do not use strict_strtoul but kstrtointGiuseppe CAVALLARO
This patch replaces the obsolete strict_strtoul with kstrtoint. v2: also removed casting on kstrtoul. v3: use kstrtoint instead of kstrtoul due to all vars are integer. thanks to E. Dumazet. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-30ipv4: Clarify in docs that accept_local requires rp_filter.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-30netfilter: use kfree_skb() not kfree()Dan Carpenter
This was should be a kfree_skb() here to free the sk_buff pointer. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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