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2016-09-03bcma: support BCM53573 series of wireless SoCsRafał Miłecki
BCM53573 seems to be the first series of Northstar family with wireless on the chip. The base models are BCM53573-s (A0, A1) and there is also BCM47189B0 which seems to be some small modification. The only problem with these chipsets seems to be watchdog. It's totally unavailable on 53573A0 / 53573A1 and preferable PMU watchdog is broken on 53573B0 / 53573B1. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: fix radar detection issueGanapathi Bhat
It's been observed that firmware sends RADAR detected event without specifying bss_num/bss_type. Also, the event body is empty. Currently the event is being ignored by driver. This patch checks on which interface 11H is active, accordingly fills bss_num/bss_type and handles the event. Condition "if (le32_to_cpu(rdr_event->passed))" which always fails is also removed. Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: add HT aggregation support for adhoc modeXinming Hu
This patch adds HT support for adhoc station. Firmware will upload ibss sta connect event with beacon data, whenever new station joins the adhoc network. Driver will check the HT IE and decide whether to support HT aggreagation or not. Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: remove misleading disconnect messageAmitkumar Karwar
Disconnect message in mwifiex_reset_connect_state() would displays necessary information. We unnecessarily have exactly same message in cfg80211_disconnect(). As priv->cfg_bssid is cleared at this point of time, it prints incorrect(all zero) MAC. This message is removed here. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: process rxba_sync eventXinming Hu
Firmware may filter and drop packets under certain condition, for example, ARP SA=DA packet. this event will be used to synchronize the Rx Block Acknowledgment (BA) window bitmap and to fill any holes in driver side. Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: support random MAC address for scanningGanapathi Bhat
This patch advertises RANDOM_MAC_ADDR feature to cfg80211. It allow the application to issue scan with a MAC address and mask. Random MACs are generated and used in probe requests sent for scanning until it is changed by the application or device is restarted. Signed-off-by: Ganapathi Bhat <gbhat@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: fix failed to reconnect after interface disabled/enabledAmitkumar Karwar
Recent patch "mwifiex: fix NULL pointer" skips extended scan event handling when suspend is in progress. It created a problem for scan after interface disabled/enabled case. This patch solves the problem by checking netif_running() status. Fixes:16d25da94f3d654 ("mwifiex: fix NULL pointer dereference during suspend") Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: add region code information in debugfsKarthik D A
region code is an EEPROM setting received from firmware. Let's display this in debugfs along with other information. Signed-off-by: Karthik D A <karthida@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03mwifiex: Fixed endianness problem for big endian platformKarthik D A
The driver sends and recives information to and from the firmware. Correct endianness should be ensured as firmware follows little endian format and host can be little/big endian. Signed-off-by: Karthik D A <karthida@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03wlcore: spi: fix non static symbol warningWei Yongjun
Fixes the following sparse warning: drivers/net/wireless/ti/wlcore/spi.c:87:34: warning: symbol 'wilink_data' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03hostap: Use memdup_user() to reuse codeRajan Vaja
Fix coccicheck warning which recommends to use memdup_user() instead of reimplementing its code. This patch fixes below coccicheck warnings: drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3044:9-16: WARNING opportunity for memdup_user drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3806:9-16: WARNING opportunity for memdup_user Signed-off-by: Rajan Vaja <rajan.vaja@gmail.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-01Merge tag 'iwlwifi-next-for-kalle-2016-08-30-2' of ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next * Preparation for new HW continues; * Some DQA improvements; * Support for GMAC;
2016-08-30iwlwifi: pcie: remove dead codeSara Sharon
If device family is 8000 then iwl_pcie_load_cpu_sections() won't be called at all (iwl_pcie_load_cpu_sections_8000() is called in that case) so this piece of code never gets called. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: pcie: fix ucode load flow for a000 devicesSara Sharon
Turns out we should access TFH relative addresses. Also, the FH_UCODE_LOAD_STATUS was replaced by UREG_UCODE_LOAD_STATUS. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: pcie: refrain from SCD accessesSara Sharon
Up till now we accessed SCD configuration only for initial configuration and for enabling command queue. For a000 generation the command queue is open by default and firmware configures the rest. No driver SCD accesses are expected. Make sure this is the case. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add the new 9170 seriesOren Givon
Add a new config struct for the new 9170 series and add the first PCI ID for it. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add the new 9270 seriesOren Givon
Add a new config struct for the new 9270 series and add the first PCI ID for it. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add new 9460 series PCI IDsOren Givon
Add 4 more new 9460 series PCI IDs. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: add a new series 9460 with new PCI IDOren Givon
Add a new series to the 9000 series called 9460. In addition, add a new PCI ID that is the 9460 new series. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: rename and reorder 9000 series configuration structsOren Givon
Rename and reorder the 9000 series configuration structs: - struct containing configuration of 5165 was renamed to 9000. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: mvm: support txq tid owner changeLiad Kaufman
Every active TXQ is assigned to a TID given through the SCD_CONFIG_CMD, and acts as an identifier in the FW. However, there may be cases this ownership needs to be changed. For example, in the following scenario: 1. TID x is owner of a queue 2. Due to a shortage of queues, TID y and z share with x 3. TID x becomes inactive and needs to be removed from the shared queue. In this scenario, if another queue is freed and traffic on x continues, we can't allocate it a new queue as long as it is the owner of the first queue. Support moving ownership of a TXQ to a different TID (same STA) without stopping the queue. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: mvm: use defines for SCD_CONFIG_CMD enablementLiad Kaufman
Due to the addition of another option in the SCD_CONFIG_CMD's %enable field, change the assignment of this field to use defines rather than hard-code the value itself. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: mvm: re-assign old queues after hw restart in dqa modeLiad Kaufman
When working in DQA mode, if a queue is shared and a HW restart occurs, there might be a possible race condition between stations on the queues, and an existing queue might be left with no queues. To solve this, make sure in DQA mode to re-assign the same queues as before the HW restart. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: mvm: keep track of tid associated with each queueLiad Kaufman
When sending the SCD_QUEUE_CONFIG command, the queue is associated to a specific TID. If later there is a need to use this TID on a different queue instead, it first needs to be unassociated from the first queue. Keep track for every queue what TID is associated with it. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30iwlwifi: mvm: re-aggregate shared queue after unsharingLiad Kaufman
When a shared queue becomes unshared, aggregations should be re-enabled if they've existed before. Make sure that they do this, if required. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-29iwlwifi: mvm: support new paging command formatSara Sharon
For a000 devices there is a support of 64 bit DMA addressing. The paging command was changed accordingly - support it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-29iwlwifi: mvm: support GMAC protocolAyala Beker
Add support for installing and removing GMAC key for newer FW versions that support GCM and MFP. GMAC provides authentication and integrity for multicast management frames. Firmware API was changed, update the driver accordingly. Signed-off-by: Ayala Beker <ayala.beker@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-29iwlwifi: mvm: allow same PN for de-aggregated AMSDUSara Sharon
The 9000 hardware will de-aggregate AMSDUs. In the process it will copy the mac header "as is" to the new MPDUs. This means driver should allow the same PN for MPDUs originated from the same AMSDU. Do that by incrementing the PN only for the last MPDU in the sequence. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Minor overlapping changes for both merge conflicts. Resolution work done by Stephen Rothwell was used as a reference. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Buffers powersave frame test is reversed in cfg80211, fix from Felix Fietkau. 2) Remove bogus WARN_ON in openvswitch, from Jarno Rajahalme. 3) Fix some tg3 ethtool logic bugs, and one that would cause no interrupts to be generated when rx-coalescing is set to 0. From Satish Baddipadige and Siva Reddy Kallam. 4) QLCNIC mailbox corruption and napi budget handling fix from Manish Chopra. 5) Fix fib_trie logic when walking the trie during /proc/net/route output than can access a stale node pointer. From David Forster. 6) Several sctp_diag fixes from Phil Sutter. 7) PAUSE frame handling fixes in mlxsw driver from Ido Schimmel. 8) Checksum fixup fixes in bpf from Daniel Borkmann. 9) Memork leaks in nfnetlink, from Liping Zhang. 10) Use after free in rxrpc, from David Howells. 11) Use after free in new skb_array code of macvtap driver, from Jason Wang. 12) Calipso resource leak, from Colin Ian King. 13) mediatek bug fixes (missing stats sync init, etc.) from Sean Wang. 14) Fix bpf non-linear packet write helpers, from Daniel Borkmann. 15) Fix lockdep splats in macsec, from Sabrina Dubroca. 16) hv_netvsc bug fixes from Vitaly Kuznetsov, mostly to do with VF handling. 17) Various tc-action bug fixes, from CONG Wang. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) net_sched: allow flushing tc police actions net_sched: unify the init logic for act_police net_sched: convert tcf_exts from list to pointer array net_sched: move tc offload macros to pkt_cls.h net_sched: fix a typo in tc_for_each_action() net_sched: remove an unnecessary list_del() net_sched: remove the leftover cleanup_a() mlxsw: spectrum: Allow packets to be trapped from any PG mlxsw: spectrum: Unmap 802.1Q FID before destroying it mlxsw: spectrum: Add missing rollbacks in error path mlxsw: reg: Fix missing op field fill-up mlxsw: spectrum: Trap loop-backed packets mlxsw: spectrum: Add missing packet traps mlxsw: spectrum: Mark port as active before registering it mlxsw: spectrum: Create PVID vPort before registering netdevice mlxsw: spectrum: Remove redundant errors from the code mlxsw: spectrum: Don't return upon error in removal path i40e: check for and deal with non-contiguous TCs ixgbe: Re-enable ability to toggle VLAN filtering ixgbe: Force VLNCTRL.VFE to be set in all VMDq paths ...
2016-08-17Merge branch 'strparser'David S. Miller
Tom Herbert says: ==================== strp: Stream parser for messages This patch set introduces a utility for parsing application layer protocol messages in a TCP stream. This is a generalization of the mechanism implemented of Kernel Connection Multiplexor. This patch set adapts KCM to use the strparser. We expect that kTLS can use this mechanism also. RDS would probably be another candidate to use a common stream parsing mechanism. The API includes a context structure, a set of callbacks, utility functions, and a data ready function. The callbacks include a parse_msg function that is called to perform parsing (e.g. BPF parsing in case of KCM), and a rcv_msg function that is called when a full message has been completed. For strparser we specify the return codes from the parser to allow the backend to indicate that control of the socket should be transferred back to userspace to handle some exceptions in the stream: The return values are: >0 : indicates length of successfully parsed message 0 : indicates more data must be received to parse the message -ESTRPIPE : current message should not be processed by the kernel, return control of the socket to userspace which can proceed to read the messages itself other < 0 : Error is parsing, give control back to userspace assuming that synchronization is lost and the stream is unrecoverable (application expected to close TCP socket) There is one issue I haven't been able to fully resolve. If parse_msg returns ESTRPIPE (wants control back to userspace) the parser may already have consumed some bytes of the message. There is no way to put bytes back into the TCP receive queue and tcp_read_sock does not allow an easy way to peek messages. In lieu of a better solution, we return ENODATA on the socket to indicate that the data stream is unrecoverable (application needs to close socket). This condition should only happen if an application layer message header is split across two skbuffs and parsing just the first skbuff wasn't sufficient to determine the that transfer to userspace is needed. This patch set contains: - strparser implementation - changes to kcm to use strparser - strparser.txt documentation v2: - Add copyright notice to C files - Remove GPL module license from strparser.c - Add report of rxpause v3: - Restore GPL module license - Use EXPORT_SYMBOL_GPL v4: - Removed unused function, changed another to be static as suggested by davem - Rewoked data_ready to be called from upper layer, no longer requires taking over socket data_ready callback as suggested by Lance Chao Tested: - Ran a KCM thrash test for 24 hours. No behavioral or performance differences observed. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17strparser: DocumentationTom Herbert
Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17kcm: Use stream parserTom Herbert
Adapt KCM to use the stream parser. This mostly involves removing the RX handling and setting up the strparser using the interface. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17strparser: Stream parser for messagesTom Herbert
This patch introduces a utility for parsing application layer protocol messages in a TCP stream. This is a generalization of the mechanism implemented of Kernel Connection Multiplexor. The API includes a context structure, a set of callbacks, utility functions, and a data ready function. A stream parser instance is defined by a strparse structure that is bound to a TCP socket. The function to initialize the structure is: int strp_init(struct strparser *strp, struct sock *csk, struct strp_callbacks *cb); csk is the TCP socket being bound to and cb are the parser callbacks. The upper layer calls strp_tcp_data_ready when data is ready on the lower socket for strparser to process. This should be called from a data_ready callback that is set on the socket: void strp_tcp_data_ready(struct strparser *strp); A parser is bound to a TCP socket by setting data_ready function to strp_tcp_data_ready so that all receive indications on the socket go through the parser. This is assumes that sk_user_data is set to the strparser structure. There are four callbacks. - parse_msg is called to parse the message (returns length or error). - rcv_msg is called when a complete message has been received - read_sock_done is called when data_ready function exits - abort_parser is called to abort the parser The input to parse_msg is an skbuff which contains next message under construction. The backend processing of parse_msg will parse the application layer protocol headers to determine the length of the message in the stream. The possible return values are: >0 : indicates length of successfully parsed message 0 : indicates more data must be received to parse the message -ESTRPIPE : current message should not be processed by the kernel, return control of the socket to userspace which can proceed to read the messages itself other < 0 : Error is parsing, give control back to userspace assuming that synchronzation is lost and the stream is unrecoverable (application expected to close TCP socket) In the case of error return (< 0) strparse will stop the parser and report and error to userspace. The application must deal with the error. To handle the error the strparser is unbound from the TCP socket. If the error indicates that the stream TCP socket is at recoverable point (ESTRPIPE) then the application can read the TCP socket to process the stream. Once the application has dealt with the exceptions in the stream, it may again bind the socket to a strparser to continue data operations. Note that ENODATA may be returned to the application. In this case parse_msg returned -ESTRPIPE, however strparser was unable to maintain synchronization of the stream (i.e. some of the message in question was already read by the parser). strp_pause and strp_unpause are used to provide flow control. For instance, if rcv_msg is called but the upper layer can't immediately consume the message it can hold the message and pause strparser. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net: ipconfig: Fix more use after freeThierry Reding
While commit 9c706a49d660 ("net: ipconfig: fix use after free") avoids the use after free, the resulting code still ends up calling both the ic_setup_if() and ic_setup_routes() after calling ic_close_devs(), and access to the device is still required. Move the call to ic_close_devs() to the very end of the function. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17Merge branch 'tc_action-fixes'David S. Miller
Cong Wang says: ==================== net_sched: tc action fixes and updates This patchset fixes a few regressions caused by the previous code refactor and more. Thanks to Jamal for catching them! Note, patch 3/7 and 4/7 are not strictly necessary for this patchset, I just want to carry them together. --- v4: adjust an indention for Jamal add two more patches v3: avoid list for fast path, suggested by Jamal v2: replace flex_array with regular dynamic array keep tcf_action_stats_update() in act_api.h fix macro typos found by Amir ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net_sched: allow flushing tc police actionsRoman Mashak
The act_police uses its own code to walk the action hashtable, which leads to that we could not flush standalone tc police actions, so just switch to tcf_generic_walker() like other actions. (Joint work from Roman and Cong.) Signed-off-by: Roman Mashak <mrv@mojatatu.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net_sched: unify the init logic for act_policeWANG Cong
Jamal reported a crash when we create a police action with a specific index, this is because the init logic is not correct, we should always create one for this case. Just unify the logic with other tc actions. Fixes: a03e6fe56971 ("act_police: fix a crash during removal") Reported-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net_sched: convert tcf_exts from list to pointer arrayWANG Cong
As pointed out by Jamal, an action could be shared by multiple filters, so we can't use list to chain them any more after we get rid of the original tc_action. Instead, we could just save pointers to these actions in tcf_exts, since they are refcount'ed, so convert the list to an array of pointers. The "ugly" part is the action API still accepts list as a parameter, I just introduce a helper function to convert the array of pointers to a list, instead of relying on the C99 feature to iterate the array. Fixes: a85a970af265 ("net_sched: move tc_action into tcf_common") Reported-by: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net_sched: move tc offload macros to pkt_cls.hWANG Cong
struct tcf_exts belongs to filters, should not be visible to plain tc actions. Cc: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net_sched: fix a typo in tc_for_each_action()WANG Cong
It is harmless because all users pass 'a' to this macro. Fixes: 00175aec941e ("net/sched: Macro instead of CONFIG_NET_CLS_ACT ifdef") Cc: Amir Vadai <amir@vadai.me> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net_sched: remove an unnecessary list_del()WANG Cong
This list_del() for tc action is not needed actually, because we only use this list to chain bulk operations, therefore should not be carried for latter operations. Fixes: ec0595cc4495 ("net_sched: get rid of struct tcf_common") Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17net_sched: remove the leftover cleanup_a()WANG Cong
After refactoring tc_action into tcf_common, we no longer need to cleanup temporary "actions" in list, they are permanently stored in the hashtable. Fixes: a85a970af265 ("net_sched: move tc_action into tcf_common") Reported-by: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17Merge tag 'batadv-next-for-davem-20160816' of ↵David S. Miller
git://git.open-mesh.org/linux-merge Simon Wunderlich says: ==================== pull request for net-next: batman-adv 2016-08-16 This feature patchset is all about adding netlink support, which should supersede our debugfs configuration interface in the long run. It is especially necessary when batman-adv should be used in different namespaces, since debugfs can not differentiate between those. More specifically, the following changes are included: - Two fixes for namespace handling by Andrew Lunn, checking also the namespaces for parent interfaces, and supress debugfs entries for non-default netns - Implement various netlink commands for the new interface, by Matthias Schiffer, Andrew Lunn, Sven Eckelmann and Simon Wunderlich (13 patches): * routing algorithm list * hardif list * translation tables (local and global) * TTVN for the translation tables * originator and neighbor tables for B.A.T.M.A.N. IV and B.A.T.M.A.N. V * gateway dump functionality for B.A.T.M.A.N. IV and B.A.T.M.A.N. V * Bridge Loop Avoidance claims, and corresponding BLA group * Bridge Loop Avoidance backbone tables - Finally, mark batman-adv as netns compatible, by Andrew Lunn (1 patch) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17Merge branch '1GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2016-08-16 This series contains fixes to e1000e, igb, ixgbe and i40e. Kshitiz Gupta provides a fix for igb to resolve the PHY delay compensation math in several functions. Jarod Wilson provides a fix for e1000e which had to broken up into 2 patches, first is prepares the driver for expanding the list of NICs that have occasional ~10 hour clock jumps when being used for PTP. Second patch actually fixes i218 silicon which has been experiencing the clock jumps while using PTP. Alex provides 2 patches for ixgbe now that he is back at Intel. First fixes setting VLNCTRL.VFE bit, which was left unchanged in earlier patches which resulted in disabling VLAN filtering for all the VFs. Second corrects the support for disabling the VLAN tag filtering via the feature bit. Lastly, David fixes i40e which was causing a kernel panic when non-contiguous traffic classes or traffic classes not starting with TC0, were configured on a link partner switch. To fix this, changed the logic when determining the total number of TCs enabled. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17Merge branch 'mlxsw-fixes'David S. Miller
Jiri Pirko says: ==================== mlxsw: IPv4 UC router fixes Ido says: Patches 1-3 fix a long standing problem in the driver's init sequence, which manifests itself quite often when routing daemons try to configure an IP address on registered netdevs that don't yet have an associated vPort. Patches 4-9 add missing packet traps for the router to work properly and also fix ordering issue following the recent changes to the driver's init sequence. The last patch isn't related to the router, but fixes a general problem in which under certain conditions packets aren't trapped to CPU. v1->v2: - Change order of patch 7 - Add patch 6 following Ilan's comment - Add patchset name and cover letter ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17mlxsw: spectrum: Allow packets to be trapped from any PGIdo Schimmel
When packets enter the device they are classified to a priority group (PG) buffer based on their PCP value. After their egress port and traffic class are determined they are moved to the switch's shared buffer and await transmission, if: (Ingress{Port}.Usage < Thres && Ingress{Port,PG}.Usage < Thres && Egress{Port}.Usage < Thres && Egress{Port,TC}.Usage < Thres) || (Ingress{Port}.Usage < Min || Ingress{Port,PG} < Min || Egress{Port}.Usage < Min || Egress{Port,TC}.Usage < Min) Packets scheduled to transmission through CPU port (trapped to CPU) use traffic class 7, which has a zero maximum and minimum quotas. However, when such packets arrive from PG 0 they are admitted to the shared buffer as PG 0 has a non-zero minimum quota. Allow all packets to be trapped to the CPU - regardless of the PG they were classified to - by assigning a 10KB minimum quota for CPU port and TC7. Fixes: 8e8dfe9fdf06 ("mlxsw: spectrum: Add IEEE 802.1Qaz ETS support") Reported-by: Tamir Winetroub <tamirw@mellanox.com> Tested-by: Tamir Winetroub <tamirw@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17mlxsw: spectrum: Unmap 802.1Q FID before destroying itIdo Schimmel
Before destroying the 802.1Q FID we should first remove the VID-to-FID mapping. This makes mlxsw_sp_fid_destroy() symmetric with regards to mlxsw_sp_fid_create(). Fixes: 14d39461b3f4 ("mlxsw: spectrum: Use per-FID struct for the VLAN-aware bridge") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17mlxsw: spectrum: Add missing rollbacks in error pathIdo Schimmel
While going over the code I noticed we are missing two rollbacks in the port's creation error path. Add them and adjust the place of one of them in the port's removal sequence so that both are symmetric. Fixes: 56ade8fe3fe1 ("mlxsw: spectrum: Add initial support for Spectrum ASIC") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-08-17mlxsw: reg: Fix missing op field fill-upJiri Pirko
Ralue pack function needs to set op, otherwise it is 0 for add always. Fixes: d5a1c749d22 ("mlxsw: reg: Add Router Algorithmic LPM Unicast Entry Register definition") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>