- 24 Feb, 2020 20 commits
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Johannes Berg authored
Make some changes to the TID-config API: * use u16 in nl80211 (only, and restrict to using 8 bits for now), to avoid issues in the future if we ever want to use higher TIDs. * reject empty TIDs mask (via netlink policy) * change feature advertising to not use extended feature flags but have own mechanism for this, which simplifies the code * fix all variable names from 'tid' to 'tids' since it's a mask * change to cfg80211_ name prefixes, not ieee80211_ * fix some minor docs/spelling things. Change-Id: Ia234d464b3f914cdeab82f540e018855be580dce Signed-off-by:Johannes Berg <johannes.berg@intel.com>
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Tamizh chelvam authored
Add the new NL80211_CMD_SET_TID_CONFIG command to support data TID specific configuration. Per TID configuration is passed in the nested NL80211_ATTR_TID_CONFIG attribute. This patch adds support to configure per TID noack policy through the NL80211_TID_CONFIG_ATTR_NOACK attribute. Signed-off-by:
Tamizh chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1579506687-18296-2-git-send-email-tamizhr@codeaurora.orgSigned-off-by:
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Jouni Malinen authored
Now that there is support for BIGTK configuration and AP/STA functionality for using BIP with Beacon frames, indicate support for the Beacon protection functionality. Johannes: move this to hwsim, since it's not clear that all drivers using mac80211 will do this correctly - lots of them modify the beacon before transmission e.g. to update the TIM element, and that would obviously break the signature. Signed-off-by:
Jouni Malinen <jouni@codeaurora.org> Link: https://lore.kernel.org/r/20200222132548.20835-7-jouni@codeaurora.orgSigned-off-by:
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Jouni Malinen authored
This adds support for mac80211 to verify that received Beacon frames have a valid MME in station mode when a BIGTK is configured. Signed-off-by:
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Jouni Malinen authored
This adds support for mac80211 to add an MME into Beacon frames in AP mode when a BIGTK is configured. Signed-off-by:
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Jouni Malinen authored
When BIP is used to protect Beacon frames, the Timestamp field is masked to zero. Otherwise, the BIP processing is identical to the way it was already used with group-addressed Robust Management frames. Signed-off-by:
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Jouni Malinen authored
Extend mac80211 key configuration to support the new BIGTK with key index values 6 and 7. Support for actually protecting Beacon frames (adding the MME in AP mode and checking it in STA mode) is covered in separate commits. Signed-off-by:
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Jouni Malinen authored
IEEE P802.11-REVmd/D3.0 adds support for protecting Beacon frames using a new set of keys (BIGTK; key index 6..7) similarly to the way group-addressed Robust Management frames are protected (IGTK; key index 4..5). Extend cfg80211 and nl80211 to allow the new BIGTK to be configured. Add an extended feature flag to indicate driver support for the new key index values to avoid array overflows in driver implementations and also to indicate to user space when this functionality is available. Signed-off-by:
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Jouni Malinen authored
These were helpful while working with extensions to NL80211_CMD_NEW_KEY, so add more explicit error reporting for additional cases that can fail while that command is being processed. Signed-off-by:
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Jérôme Pouiller authored
Signed-off-by:
Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-10-Jerome.Pouiller@silabs.comSigned-off-by:
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Jérôme Pouiller authored
The field "dev" was documented on two places. This patch merges the comments. Signed-off-by:
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Jérôme Pouiller authored
The field "privid" is documented twice. Comments were more or less the same. The patch merge them. Signed-off-by:
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Jérôme Pouiller authored
The field "reg_notifier" was already documented above the definition of struct wiphy. The comment inside the definition of the struct did not bring more information. Signed-off-by:
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Jérôme Pouiller authored
The field "perm_addr" was already documented above the definition of struct wiphy. Comments were almost identical. Signed-off-by:
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Jérôme Pouiller authored
The field "_net" was already documented above the definition of struct wiphy. Both comments were identical. Signed-off-by:
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Jérôme Pouiller authored
Field "registered" was documented three times: twice in the documentation block of struct wiphy and once inside the struct definition. This patch keep only one comment. Signed-off-by:
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Jérôme Pouiller authored
The field "privid" was already documented above the definition of struct wiphy. Comments were not identical, but they said more or less the same thing. Signed-off-by:
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Jérôme Pouiller authored
The field "probe_resp_offload" was already documented above the definition of struct wiphy. Both comments were identical. Signed-off-by:
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Johannes Berg authored
This reverts commit 8c3ed7aa. As Jouni points out, there's really no need for this, since the RSN pre-authentication frames are normal data frames, not port control frames (locally). We can still revert this now since it hasn't actually gone beyond -next. Fixes: 8c3ed7aa ("nl80211: add src and dst addr attributes for control port tx/rx") Signed-off-by:
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Johannes Berg authored
This reverts commit 9b125c27. As Jouni points out, there's really no need for this, since the RSN pre-authentication frames are normal data frames, not port control frames (locally). Fixes: 9b125c27 ("mac80211: support NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_MAC_ADDRS") Signed-off-by:
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- 21 Feb, 2020 3 commits
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Emmanuel Grumbach authored
The only driver that used that was iwlwifi and it removed support for this. Remove the feature here as well. Signed-off-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
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Johannes Berg authored
In case of monitor mode injection, vif may be NULL, don't crash on that in ieee80211_calc_expected_tx_airtime(). Signed-off-by:
Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/r/20200221104544.dddb7a3568fd.I0ede2733a3c76e95daeab07538449ea847e7b78d@changeidSigned-off-by:
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Amol Grover authored
rdev->sched_scan_req_list maybe traversed using list_for_each_entry_rcu outside an RCU read-side critical section but under the protection of rtnl_mutex. Hence, add corresponding lockdep expression to silence false-positive warnings, and harden RCU lists. Signed-off-by:
Amol Grover <frextrite@gmail.com> Link: https://lore.kernel.org/r/20200219091102.10709-1-frextrite@gmail.comSigned-off-by:
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- 17 Feb, 2020 17 commits
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David S. Miller authored
Lorenzo Bianconi says: ==================== add xdp ethtool stats to mvneta driver Rework mvneta stats accounting in order to introduce xdp ethtool statistics in the mvneta driver. Introduce xdp_redirect, xdp_pass, xdp_drop and xdp_tx counters to ethtool statistics. Fix skb_alloc_error and refill_error ethtool accounting ==================== Signed-off-by:David S. Miller <davem@davemloft.net>
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Lorenzo Bianconi authored
Get rid of xdp_ret in mvneta_swbm_rx_frame routine since now we can rely on xdp_stats to flush in case of xdp_redirect Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by:
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Lorenzo Bianconi authored
Add xdp_redirect, xdp_pass, xdp_drop and xdp_tx counters to ethtool statistics Signed-off-by:
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Lorenzo Bianconi authored
Introduce mvneta_stats structure in mvneta_update_stats routine signature in order to collect all the rx stats and update them at the end at the napi loop. mvneta_stats will be reused adding xdp statistics support to ethtool. Signed-off-by:
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Lorenzo Bianconi authored
In oreder to avoid unnecessary instructions rely on open-coding updating per-cpu stats in mvneta_tx/mvneta_xdp_submit_frame and mvneta_rx_hwbm routines. This patch will be used to add xdp support to ethtool for the mvneta driver Signed-off-by:
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Lorenzo Bianconi authored
mvneta_ethtool_update_stats routine is currently reporting skb_alloc_error and refill_error only for the first rx queue. Fix the issue moving skb_alloc_err and refill_err in mvneta_pcpu_stats structure. Moreover this patch will be used to introduce xdp statistics to ethtool for the mvneta driver Fixes: 17a96da6 ("net: mvneta: discriminate error cause for missed packet") Signed-off-by:
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David S. Miller authored
Andrew Lunn says: ==================== mv88e6xxx: Add SERDES/PCS registers to ethtool -d ethtool -d will dump the registers of an interface. For mv88e6xxx switch ports, this dump covers the port specific registers. Extend this with the SERDES/PCS registers, if a port has a SERDES. ==================== Signed-off-by: -
Andrew Lunn authored
The mv88e6390 has upto 8 sets of PCS registers, depending on how ports 9 and 10 are configured. The can be spread over 8 ports. If a port has a PCS register set, return it along with the port registers. The register space is sparse, so hard code a list of registers which will be returned. It can later be extended, if needed, by append to the end of the list. Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Andrew Lunn authored
The mv88e6352 has one PCS which can be used for 1000BaseX or SGMII. Add the registers to the dump for the port which the PCS is associated to. Signed-off-by:
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Andrew Lunn authored
ethtool provides a generic mechanism for a driver to return the registers of an ethernet device. DSA uses this to give the port registers associated with an interfaces. Extend this to allow PCS registers to also be returned, if the port has a PCS associated to it. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller authored
Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2020-02-15 This series contains updates to ice driver only. Brett adds support for "Queue in Queue" (QinQ) support, by supporting S-tag & C-tag VLAN traffic by disabling pruning when there are no 0x8100 VLAN interfaces currently on top of the PF. Also refactored the port VLAN configuration to re-use the common code for enabling and disabling a port VLAN in single function. Added a helper function to determine if the VF link is up. Fixed how the port VLAN configures the priority bits for a VF interface. Fixed the port VLAN to only see its own broadcast and multicast traffic. Added support to enable and disable all receive queues, by refactoring adding a new function to do the necessary steps to enable/disable a queue with the necessary read flush. Fixed how we set the mapping mode for transmit and receive queues. Added support for VF queues to handle LAN overflow events. Fixed and refactored how receive queues get disabled for VFs, which was being handled one queue at at time, so improve it to handle when the VF is requesting more than one queue to be disabled. Fixed how the virtchnl_queue_select bitmap is validated. Finally a patch not authored by Brett, Bruce cleans up "fallthrough" comments which are unnecessary. Also replaces the "fallthough" comments with the GCC reserved word fallthrough, along with other GCC compiler fixes. Add missing function header comment regarding a function argument that was missing. ==================== Signed-off-by: -
David S. Miller authored
Finn Thain says: ==================== Improvements for SONIC ethernet drivers Now that the necessary sonic driver fixes have been merged, and the merge window has closed again, I'm sending the remainder of my sonic driver patch queue. A couple of these patches will have to be applied in sequence to avoid 'git am' rejects. The others are independent and could have been submitted individually. Please let me know if I should do that. The complete sonic driver patch queue was tested on National Semiconductor hardware (macsonic), qemu-system-m68k (macsonic) and qemu-system-mips64el (jazzsonic). ==================== Signed-off-by: -
Finn Thain authored
On m68k, local irqs remain enabled while interrupt handlers execute. Therefore the macsonic driver has had to disable interrupts to avoid re-entering sonic_interrupt(). As of commit 865ad2f2 ("net/sonic: Add mutual exclusion for accessing shared state"), sonic_interrupt() became re-entrant, and its wrapper became redundant. Tested-by:
Stan Johnson <userm57@yahoo.com> Signed-off-by:
Finn Thain <fthain@telegraphics.com.au> Signed-off-by:
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Finn Thain authored
Give the transmit command as soon as the transmit descriptor is ready. Tested-by:
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Finn Thain authored
The explicit memory barriers are redundant now that proper locking and MMIO accessors have been employed. Tested-by:
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Finn Thain authored
The transmit queue must be running already otherwise sonic_send_packet() would not have been called. If the queue was stopped by the interrupt handler, the interrupt handler will restart it again. Tested-by:
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Finn Thain authored
The eol_tx variable is the one that matters to the tx algorithm because packets are always placed at the end of the list. The next_tx variable just confuses things so remove it. Tested-by:
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