- 18 5月, 2017 8 次提交
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由 Jiri Pirko 提交于
Introduce new type of termination action called "goto_chain". This allows user to specify a chain to be processed. This action type is then processed as a return value in tcf_classify loop in similar way as "reclassify" is, only it does not reset to the first filter in chain but rather reset to the first filter of the desired chain. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Tp pointer will be needed by the next patch in order to get the chain. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Instead of having only one filter per block, introduce a list of chains for every block. Create chain 0 by default. UAPI is extended so the user can specify which chain he wants to change. If the new attribute is not specified, chain 0 is used. That allows to maintain backward compatibility. If chain does not exist and user wants to manipulate with it, new chain is created with specified index. Also, when last filter is removed from the chain, the chain is destroyed. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Introduce struct tcf_chain object and set of helpers around it. Wraps up insertion, deletion and search in the filter chain. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Currently, the filter chains are direcly put into the private structures of qdiscs. In order to be able to have multiple chains per qdisc and to allow filter chains sharing among qdiscs, there is a need for common object that would hold the chains. This introduces such object and calls it "tcf_block". Helpers to get and put the blocks are provided to be called from individual qdisc code. Also, the original filter_list pointers are left in qdisc privs to allow the entry into tcf_block processing without any added overhead of possible multiple pointer dereference on fast path. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Pirko 提交于
Move tc_classify function to cls_api.c where it belongs, rename it to fit the namespace. Signed-off-by: NJiri Pirko <jiri@mellanox.com> Acked-by: NJamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
With more tag protocols being added, regain some order by sorting the entries in various places. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vivien Didelot 提交于
A dsa_switch_tree instance holds a dsa_switch pointer and a port index to identify the switch port to which the CPU is attached. Now that the DSA layer has a dsa_port structure to hold this data, use it to point the switch CPU port. This patch simply substitutes s/dst->cpu_switch/dst->cpu_dp->ds/ and s/dst->cpu_port/dst->cpu_dp->index/. Signed-off-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 5月, 2017 3 次提交
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由 Eric Dumazet 提交于
BBR congestion control depends on pacing, and pacing is currently handled by sch_fq packet scheduler for performance reasons, and also because implemening pacing with FQ was convenient to truly avoid bursts. However there are many cases where this packet scheduler constraint is not practical. - Many linux hosts are not focusing on handling thousands of TCP flows in the most efficient way. - Some routers use fq_codel or other AQM, but still would like to use BBR for the few TCP flows they initiate/terminate. This patch implements an automatic fallback to internal pacing. Pacing is requested either by BBR or use of SO_MAX_PACING_RATE option. If sch_fq happens to be in the egress path, pacing is delegated to the qdisc, otherwise pacing is done by TCP itself. One advantage of pacing from TCP stack is to get more precise rtt estimations, and less work done from TX completion, since TCP Small queue limits are not generally hit. Setups with single TX queue but many cpus might even benefit from this. Note that unlike sch_fq, we do not take into account header sizes. Taking care of these headers would add additional complexity for no practical differences in behavior. Some performance numbers using 800 TCP_STREAM flows rate limited to ~48 Mbit per second on 40Gbit NIC. If MQ+pfifo_fast is used on the NIC : $ sar -n DEV 1 5 | grep eth 14:48:44 eth0 725743.00 2932134.00 46776.76 4335184.68 0.00 0.00 1.00 14:48:45 eth0 725349.00 2932112.00 46751.86 4335158.90 0.00 0.00 0.00 14:48:46 eth0 725101.00 2931153.00 46735.07 4333748.63 0.00 0.00 0.00 14:48:47 eth0 725099.00 2931161.00 46735.11 4333760.44 0.00 0.00 1.00 14:48:48 eth0 725160.00 2931731.00 46738.88 4334606.07 0.00 0.00 0.00 Average: eth0 725290.40 2931658.20 46747.54 4334491.74 0.00 0.00 0.40 $ vmstat 1 5 procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 4 0 0 259825920 45644 2708324 0 0 21 2 247 98 0 0 100 0 0 4 0 0 259823744 45644 2708356 0 0 0 0 2400825 159843 0 19 81 0 0 0 0 0 259824208 45644 2708072 0 0 0 0 2407351 159929 0 19 81 0 0 1 0 0 259824592 45644 2708128 0 0 0 0 2405183 160386 0 19 80 0 0 1 0 0 259824272 45644 2707868 0 0 0 32 2396361 158037 0 19 81 0 0 Now use MQ+FQ : lpaa23:~# echo fq >/proc/sys/net/core/default_qdisc lpaa23:~# tc qdisc replace dev eth0 root mq $ sar -n DEV 1 5 | grep eth 14:49:57 eth0 678614.00 2727930.00 43739.13 4033279.14 0.00 0.00 0.00 14:49:58 eth0 677620.00 2723971.00 43674.69 4027429.62 0.00 0.00 1.00 14:49:59 eth0 676396.00 2719050.00 43596.83 4020125.02 0.00 0.00 0.00 14:50:00 eth0 675197.00 2714173.00 43518.62 4012938.90 0.00 0.00 1.00 14:50:01 eth0 676388.00 2719063.00 43595.47 4020171.64 0.00 0.00 0.00 Average: eth0 676843.00 2720837.40 43624.95 4022788.86 0.00 0.00 0.40 $ vmstat 1 5 procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 2 0 0 259832240 46008 2710912 0 0 21 2 223 192 0 1 99 0 0 1 0 0 259832896 46008 2710744 0 0 0 0 1702206 198078 0 17 82 0 0 0 0 0 259830272 46008 2710596 0 0 0 0 1696340 197756 1 17 83 0 0 4 0 0 259829168 46024 2710584 0 0 16 0 1688472 197158 1 17 82 0 0 3 0 0 259830224 46024 2710408 0 0 0 0 1692450 197212 0 18 82 0 0 As expected, number of interrupts per second is very different. Signed-off-by: NEric Dumazet <edumazet@google.com> Acked-by: NSoheil Hassas Yeganeh <soheil@google.com> Cc: Neal Cardwell <ncardwell@google.com> Cc: Yuchung Cheng <ycheng@google.com> Cc: Van Jacobson <vanj@google.com> Cc: Jerry Chu <hkchu@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paolo Abeni 提交于
under udp flood the sk_receive_queue spinlock is heavily contended. This patch try to reduce the contention on such lock adding a second receive queue to the udp sockets; recvmsg() looks first in such queue and, only if empty, tries to fetch the data from sk_receive_queue. The latter is spliced into the newly added queue every time the receive path has to acquire the sk_receive_queue lock. The accounting of forward allocated memory is still protected with the sk_receive_queue lock, so udp_rmem_release() needs to acquire both locks when the forward deficit is flushed. On specific scenarios we can end up acquiring and releasing the sk_receive_queue lock multiple times; that will be covered by the next patch Suggested-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NPaolo Abeni <pabeni@redhat.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paolo Abeni 提交于
And update __sk_queue_drop_skb() to work on the specified queue. This will help the udp protocol to use an additional private rx queue in a later patch. Signed-off-by: NPaolo Abeni <pabeni@redhat.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 5月, 2017 4 次提交
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由 David S. Miller 提交于
This reverts commit 82486aa6. As implemented, this causes dangling netdevice refs. Reported-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
For each netns (except init_net), we initialize its null entry in 3 places: 1) The template itself, as we use kmemdup() 2) Code around dst_init_metrics() in ip6_route_net_init() 3) ip6_route_dev_notify(), which is supposed to initialize it after loopback registers Unfortunately the last one still happens in a wrong order because we expect to initialize net->ipv6.ip6_null_entry->rt6i_idev to net->loopback_dev's idev, thus we have to do that after we add idev to loopback. However, this notifier has priority == 0 same as ipv6_dev_notf, and ipv6_dev_notf is registered after ip6_route_dev_notifier so it is called actually after ip6_route_dev_notifier. This is similar to commit 2f460933 ("ipv6: initialize route null entry in addrconf_init()") which fixes init_net. Fix it by picking a smaller priority for ip6_route_dev_notifier. Also, we have to release the refcnt accordingly when unregistering loopback_dev because device exit functions are called before subsys exit functions. Acked-by: NDavid Ahern <dsahern@gmail.com> Tested-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Wang 提交于
Congestion control modules that want full control over congestion control behavior do not want the cwnd modifications controlled by the sysctl_tcp_slow_start_after_idle code path. So skip those code paths for CC modules that use the cong_control() API. As an example, those cwnd effects are not desired for the BBR congestion control algorithm. Fixes: c0402760 ("tcp: new CC hook to set sending rate with rate_sample in any CA state") Signed-off-by: NWei Wang <weiwan@google.com> Signed-off-by: NYuchung Cheng <ycheng@google.com> Signed-off-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
IPv4 dst could use fi->fib_metrics to store metrics but fib_info itself is refcnt'ed, so without taking a refcnt fi and fi->fib_metrics could be freed while dst metrics still points to it. This triggers use-after-free as reported by Andrey twice. This patch reverts commit 2860583f ("ipv4: Kill rt->fi") to restore this reference counting. It is a quick fix for -net and -stable, for -net-next, as Eric suggested, we can consider doing reference counting for metrics itself instead of relying on fib_info. IPv6 is very different, it copies or steals the metrics from mx6_config in fib6_commit_metrics() so probably doesn't need a refcnt. Decnet has already done the refcnt'ing, see dn_fib_semantic_match(). Fixes: 2860583f ("ipv4: Kill rt->fi") Reported-by: NAndrey Konovalov <andreyknvl@google.com> Tested-by: NAndrey Konovalov <andreyknvl@google.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 5月, 2017 2 次提交
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由 Johannes Berg 提交于
Replace @results_wk with @report_results, which was missed in an earlier patch between revisions thereof. Fixes: b34939b9 ("cfg80211: add request id to cfg80211_sched_scan_*() api") Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Acked-by: NArend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
Somehow I missed this in my RX rate cleanup series, causing some drivers to not report correct bandwidth since this flag isn't used by mac80211 anymore. Fix this, and make hwsim also report higher bandwidths appropriately. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 06 5月, 2017 1 次提交
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由 Eric Dumazet 提交于
Whole point of randomization was to hide server uptime, but an attacker can simply start a syn flood and TCP generates 'old style' timestamps, directly revealing server jiffies value. Also, TSval sent by the server to a particular remote address vary depending on syncookies being sent or not, potentially triggering PAWS drops for innocent clients. Lets implement proper randomization, including for SYNcookies. Also we do not need to export sysctl_tcp_timestamps, since it is not used from a module. In v2, I added Florian feedback and contribution, adding tsoff to tcp_get_cookie_sock(). v3 removed one unused variable in tcp_v4_connect() as Florian spotted. Fixes: 95a22cae ("tcp: randomize tcp timestamp offsets for each connection") Signed-off-by: NEric Dumazet <edumazet@google.com> Reviewed-by: NFlorian Westphal <fw@strlen.de> Tested-by: NFlorian Westphal <fw@strlen.de> Cc: Yuchung Cheng <ycheng@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 5月, 2017 2 次提交
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由 Johannes Berg 提交于
Due to the way I did the RX bitrate conversions in mac80211 with spatch, going setting flags to setting the value, many drivers now don't set the bandwidth value for 20 MHz, since with the flags it wasn't necessary to (there was no 20 MHz flag, only the others.) Rather than go through and try to fix up all the drivers, instead renumber the enum so that 20 MHz, which is the typical bandwidth, actually has the value 0, making those drivers all work again. If VHT was hit used with a driver not reporting it, e.g. iwlmvm, this manifested in hitting the bandwidth warning in cfg80211_calculate_bitrate_vht(). Reported-by: NLinus Torvalds <torvalds@linux-foundation.org> Tested-by: NJens Axboe <axboe@kernel.dk> Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 WANG Cong 提交于
Andrey reported a crash on init_net.ipv6.ip6_null_entry->rt6i_idev since it is always NULL. This is clearly wrong, we have code to initialize it to loopback_dev, unfortunately the order is still not correct. loopback_dev is registered very early during boot, we lose a chance to re-initialize it in notifier. addrconf_init() is called after ip6_route_init(), which means we have no chance to correct it. Fix it by moving this initialization explicitly after ipv6_add_dev(init_net.loopback_dev) in addrconf_init(). Reported-by: NAndrey Konovalov <andreyknvl@google.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Tested-by: NAndrey Konovalov <andreyknvl@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 5月, 2017 2 次提交
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由 Liping Zhang 提交于
For NF_NAT_MANIP_SRC, we will insert the ct to the nat_bysource_table, then remove it from the nat_bysource_table via nat_extend->destroy. But now, the nat extension is attached on demand, so if the nat extension is not attached, we will not be notified when the ct is destroyed, i.e. we may fail to remove ct from the nat_bysource_table. So just keep it simple, even if the extension is not attached, we will still invoke the related ext->destroy. And this will also preserve the flexibility for the future extension. Fixes: 9a08ecfe ("netfilter: don't attach a nat extension by default") Signed-off-by: NLiping Zhang <zlpnobody@gmail.com> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Florian Westphal 提交于
nf_unregister_net_hook(s) can avoid a second call to synchronize_net, provided there is no nfqueue active in that net namespace (which is the common case). This also gets rid of the extra arg to nf_queue_nf_hook_drop(), normally this gets called during netns cleanup so no packets should be queued. For the rare case of base chain being unregistered or module removal while nfqueue is in use the extra hiccup due to the packet drops isn't a big deal. Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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- 28 4月, 2017 9 次提交
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由 Arend Van Spriel 提交于
Have proper request id filled in the SCHED_SCAN_RESULTS and SCHED_SCAN_STOPPED notifications toward user-space by having the driver provide it through the api. Reviewed-by: NHante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: NFranky Lin <franky.lin@broadcom.com> Signed-off-by: NArend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Avraham Stern 提交于
Parse the BSS max idle period element and set the BSS configuration accordingly so the driver can use this information to configure the max idle period and to use protected management frames for keep alive when required. The BSS max idle period element is defined in IEEE802.11-2016, section 9.4.2.79 Signed-off-by: NAvraham Stern <avraham.stern@intel.com> Signed-off-by: NLuca Coelho <luciano.coelho@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Avraham Stern 提交于
cfg80211_roamed() and cfg80211_roamed_bss() take the same arguments except that cfg80211_roamed() requires the BSSID and cfg80211_roamed_bss() requires the bss entry. Unify the two functions by using a struct for driver initiated roaming information so that either the BSSID or the bss entry can be passed as an argument to the unified function. Signed-off-by: NAvraham Stern <avraham.stern@intel.com> [modified the ath6k, brcm80211, rndis and wlan-ng drivers accordingly] Signed-off-by: NLuca Coelho <luciano.coelho@intel.com> [modify brcmfmac to remove the useless cast, spotted by Arend] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Aaron Conole 提交于
There are no in-tree callers of this function and it isn't exported. Signed-off-by: NAaron Conole <aconole@bytheb.org> Signed-off-by: NSimon Horman <horms@verge.net.au>
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由 Felix Fietkau 提交于
This allows the driver to pass in struct ieee80211_tx_status directly. Make ieee80211_tx_status_noskb a wrapper around it. As with ieee80211_tx_status_noskb, there is no _ni variant of this call, because it probably won't be needed. Even if the driver won't provide any extra status info other than what's in struct ieee80211_tx_info already, it can optimize status reporting this way by passing in the station pointer. Signed-off-by: NFelix Fietkau <nbd@nbd.name> [use C99 initializers] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Felix Fietkau 提交于
Rename .tx_status_noskb to .tx_status_ext and pass a new on-stack struct ieee80211_tx_status instead of struct ieee80211_tx_info. This struct can be used to pass extra information, e.g. for dynamic tx power control Signed-off-by: NFelix Fietkau <nbd@nbd.name> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
This field will need to be used again for HE, so rename it now. Again, mostly done with this spatch: @@ expression status; @@ -status->vht_nss +status->nss @@ expression status; @@ -status.vht_nss +status.nss Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
We currently use a lot of flags that are mutually incompatible, separate this out into actual encoding and bandwidth enum values. Much of this again done with spatch, with manual post-editing, mostly to add the switch statements and get rid of the conversions. @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_80MHZ +status->bw = RATE_INFO_BW_80 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_40MHZ +status->bw = RATE_INFO_BW_40 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_20MHZ +status->bw = RATE_INFO_BW_20 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_160MHZ +status->bw = RATE_INFO_BW_160 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_5MHZ +status->bw = RATE_INFO_BW_5 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_10MHZ +status->bw = RATE_INFO_BW_10 @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_VHT +status->encoding = RX_ENC_VHT @@ expression status; @@ -status->enc_flags |= RX_ENC_FLAG_HT +status->encoding = RX_ENC_HT @@ expression status; @@ -status.enc_flags |= RX_ENC_FLAG_VHT +status.encoding = RX_ENC_VHT @@ expression status; @@ -status.enc_flags |= RX_ENC_FLAG_HT +status.encoding = RX_ENC_HT @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_HT) +(status->encoding == RX_ENC_HT) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_VHT) +(status->encoding == RX_ENC_VHT) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_5MHZ) +(status->bw == RATE_INFO_BW_5) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_10MHZ) +(status->bw == RATE_INFO_BW_10) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_40MHZ) +(status->bw == RATE_INFO_BW_40) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_80MHZ) +(status->bw == RATE_INFO_BW_80) @@ expression status; @@ -(status->enc_flags & RX_ENC_FLAG_160MHZ) +(status->bw == RATE_INFO_BW_160) Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
In preparation for adding support for HE rates, clean up the driver report encoding for rate/bandwidth reporting on RX frames. Much of this patch was done with the following spatch: @@ expression status; @@ -status->flag & (RX_FLAG_HT | RX_FLAG_VHT) +status->enc_flags & (RX_ENC_FLAG_HT | RX_ENC_FLAG_VHT) @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_SHORTPRE +status->enc_flags op RX_ENC_FLAG_SHORTPRE @@ expression status; @@ -status->flag & RX_FLAG_SHORTPRE +status->enc_flags & RX_ENC_FLAG_SHORTPRE @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_HT +status->enc_flags op RX_ENC_FLAG_HT @@ expression status; @@ -status->flag & RX_FLAG_HT +status->enc_flags & RX_ENC_FLAG_HT @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_40MHZ +status->enc_flags op RX_ENC_FLAG_40MHZ @@ expression status; @@ -status->flag & RX_FLAG_40MHZ +status->enc_flags & RX_ENC_FLAG_40MHZ @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_SHORT_GI +status->enc_flags op RX_ENC_FLAG_SHORT_GI @@ expression status; @@ -status->flag & RX_FLAG_SHORT_GI +status->enc_flags & RX_ENC_FLAG_SHORT_GI @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_HT_GF +status->enc_flags op RX_ENC_FLAG_HT_GF @@ expression status; @@ -status->flag & RX_FLAG_HT_GF +status->enc_flags & RX_ENC_FLAG_HT_GF @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_VHT +status->enc_flags op RX_ENC_FLAG_VHT @@ expression status; @@ -status->flag & RX_FLAG_VHT +status->enc_flags & RX_ENC_FLAG_VHT @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_STBC_MASK +status->enc_flags op RX_ENC_FLAG_STBC_MASK @@ expression status; @@ -status->flag & RX_FLAG_STBC_MASK +status->enc_flags & RX_ENC_FLAG_STBC_MASK @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_LDPC +status->enc_flags op RX_ENC_FLAG_LDPC @@ expression status; @@ -status->flag & RX_FLAG_LDPC +status->enc_flags & RX_ENC_FLAG_LDPC @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_10MHZ +status->enc_flags op RX_ENC_FLAG_10MHZ @@ expression status; @@ -status->flag & RX_FLAG_10MHZ +status->enc_flags & RX_ENC_FLAG_10MHZ @@ assignment operator op; expression status; @@ -status->flag op RX_FLAG_5MHZ +status->enc_flags op RX_ENC_FLAG_5MHZ @@ expression status; @@ -status->flag & RX_FLAG_5MHZ +status->enc_flags & RX_ENC_FLAG_5MHZ @@ assignment operator op; expression status; @@ -status->vht_flag op RX_VHT_FLAG_80MHZ +status->enc_flags op RX_ENC_FLAG_80MHZ @@ expression status; @@ -status->vht_flag & RX_VHT_FLAG_80MHZ +status->enc_flags & RX_ENC_FLAG_80MHZ @@ assignment operator op; expression status; @@ -status->vht_flag op RX_VHT_FLAG_160MHZ +status->enc_flags op RX_ENC_FLAG_160MHZ @@ expression status; @@ -status->vht_flag & RX_VHT_FLAG_160MHZ +status->enc_flags & RX_ENC_FLAG_160MHZ @@ assignment operator op; expression status; @@ -status->vht_flag op RX_VHT_FLAG_BF +status->enc_flags op RX_ENC_FLAG_BF @@ expression status; @@ -status->vht_flag & RX_VHT_FLAG_BF +status->enc_flags & RX_ENC_FLAG_BF @@ assignment operator op; expression status, STBC; @@ -status->flag op STBC << RX_FLAG_STBC_SHIFT +status->enc_flags op STBC << RX_ENC_FLAG_STBC_SHIFT @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_SHORTPRE +status.enc_flags op RX_ENC_FLAG_SHORTPRE @@ expression status; @@ -status.flag & RX_FLAG_SHORTPRE +status.enc_flags & RX_ENC_FLAG_SHORTPRE @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_HT +status.enc_flags op RX_ENC_FLAG_HT @@ expression status; @@ -status.flag & RX_FLAG_HT +status.enc_flags & RX_ENC_FLAG_HT @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_40MHZ +status.enc_flags op RX_ENC_FLAG_40MHZ @@ expression status; @@ -status.flag & RX_FLAG_40MHZ +status.enc_flags & RX_ENC_FLAG_40MHZ @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_SHORT_GI +status.enc_flags op RX_ENC_FLAG_SHORT_GI @@ expression status; @@ -status.flag & RX_FLAG_SHORT_GI +status.enc_flags & RX_ENC_FLAG_SHORT_GI @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_HT_GF +status.enc_flags op RX_ENC_FLAG_HT_GF @@ expression status; @@ -status.flag & RX_FLAG_HT_GF +status.enc_flags & RX_ENC_FLAG_HT_GF @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_VHT +status.enc_flags op RX_ENC_FLAG_VHT @@ expression status; @@ -status.flag & RX_FLAG_VHT +status.enc_flags & RX_ENC_FLAG_VHT @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_STBC_MASK +status.enc_flags op RX_ENC_FLAG_STBC_MASK @@ expression status; @@ -status.flag & RX_FLAG_STBC_MASK +status.enc_flags & RX_ENC_FLAG_STBC_MASK @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_LDPC +status.enc_flags op RX_ENC_FLAG_LDPC @@ expression status; @@ -status.flag & RX_FLAG_LDPC +status.enc_flags & RX_ENC_FLAG_LDPC @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_10MHZ +status.enc_flags op RX_ENC_FLAG_10MHZ @@ expression status; @@ -status.flag & RX_FLAG_10MHZ +status.enc_flags & RX_ENC_FLAG_10MHZ @@ assignment operator op; expression status; @@ -status.flag op RX_FLAG_5MHZ +status.enc_flags op RX_ENC_FLAG_5MHZ @@ expression status; @@ -status.flag & RX_FLAG_5MHZ +status.enc_flags & RX_ENC_FLAG_5MHZ @@ assignment operator op; expression status; @@ -status.vht_flag op RX_VHT_FLAG_80MHZ +status.enc_flags op RX_ENC_FLAG_80MHZ @@ expression status; @@ -status.vht_flag & RX_VHT_FLAG_80MHZ +status.enc_flags & RX_ENC_FLAG_80MHZ @@ assignment operator op; expression status; @@ -status.vht_flag op RX_VHT_FLAG_160MHZ +status.enc_flags op RX_ENC_FLAG_160MHZ @@ expression status; @@ -status.vht_flag & RX_VHT_FLAG_160MHZ +status.enc_flags & RX_ENC_FLAG_160MHZ @@ assignment operator op; expression status; @@ -status.vht_flag op RX_VHT_FLAG_BF +status.enc_flags op RX_ENC_FLAG_BF @@ expression status; @@ -status.vht_flag & RX_VHT_FLAG_BF +status.enc_flags & RX_ENC_FLAG_BF @@ assignment operator op; expression status, STBC; @@ -status.flag op STBC << RX_FLAG_STBC_SHIFT +status.enc_flags op STBC << RX_ENC_FLAG_STBC_SHIFT @@ @@ -RX_FLAG_STBC_SHIFT +RX_ENC_FLAG_STBC_SHIFT Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 27 4月, 2017 7 次提交
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由 Arend Van Spriel 提交于
For multiple scheduled scan support the driver needs to know which scheduled scan request is being stopped. Pass the request id in the .sched_scan_stop() callback. Reviewed-by: NHante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: NFranky Lin <franky.lin@broadcom.com> Signed-off-by: NArend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Arend Van Spriel 提交于
This patch allows for the scheduled scan request to specify matchsets for specific BSSIDs. Reviewed-by: NHante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: NFranky Lin <franky.lin@broadcom.com> Signed-off-by: NArend van Spriel <arend.vanspriel@broadcom.com> [docs, netlink policy fix] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Arend Van Spriel 提交于
This patch implements the idea to have multiple scheduled scan requests running concurrently. It mainly illustrates how to deal with the incoming request from user-space in terms of backward compatibility. In order to use multiple scheduled scans user-space needs to provide a flag attribute NL80211_ATTR_SCHED_SCAN_MULTI to indicate support. If not the request is treated as a legacy scan. Drivers currently supporting scheduled scan are now indicating they support a single scheduled scan request. This obsoletes WIPHY_FLAG_SUPPORTS_SCHED_SCAN. Reviewed-by: NHante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: NFranky Lin <franky.lin@broadcom.com> Signed-off-by: NArend van Spriel <arend.vanspriel@broadcom.com> [clean up netlink destroy path to avoid allocations, code cleanups] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
There's no need to allocate a portid structure and then, for each of those, walk the interfaces - we can just add a flag to each interface and walk those directly. Due to padding in the struct, we can even do it without any memory cost, and it even simplifies the code. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Eric Dumazet 提交于
No longer needed, since tp->tcp_mstamp holds the information. This is needed to remove sack_state.ack_time in a following patch. Signed-off-by: NEric Dumazet <edumazet@google.com> Acked-by: NSoheil Hassas Yeganeh <soheil@google.com> Acked-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
No longer needed, since tp->tcp_mstamp holds the information. This is needed to remove sack_state.ack_time in a following patch. Signed-off-by: NEric Dumazet <edumazet@google.com> Acked-by: NSoheil Hassas Yeganeh <soheil@google.com> Acked-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
This is no longer used, since tcp_rack_detect_loss() takes the timestamp from tp->tcp_mstamp Signed-off-by: NEric Dumazet <edumazet@google.com> Acked-by: NSoheil Hassas Yeganeh <soheil@google.com> Acked-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 4月, 2017 2 次提交
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由 Florian Westphal 提交于
nowadays the NAT extension only stores the interface index (used to purge connections that got masqueraded when interface goes down) and pptp nat information. Previous patches moved nf_ct_nat_ext_add to those places that need it. Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Florian Westphal 提交于
Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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