- 06 Oct, 2008 17 commits
-
-
Felix Fietkau authored
Clean up the tx status reporting, fix retry counters (short retries are virtual collisions, not actual retries). Implement multi-rate retry support. This also fixes strong throughput fluctuations with rc80211_pid Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Felix Fietkau authored
This patch adjusts the rate control API to allow multi-rate retry if supported by the driver. The ieee80211_hw struct specifies how many alternate rate selections the driver supports. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Felix Fietkau authored
Free up 2 bytes in skb->cb to be used for multi-rate retry later. Move iv_len and icv_len initialization into key alloc. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Henrique de Moraes Holschuh authored
The LED state was not being updated by rfkill_force_state(), which will cause regressions in wireless drivers that had old-style rfkill support and are updated to use rfkill_force_state(). The LED state was not being updated when a change was detected through the rfkill->get_state() hook, either. Move the LED trigger update calls into notify_rfkill_state_change(), where it should have been in the first place. This takes care of both issues above. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Gertjan van Wingerde authored
The state field of the rfkill structure was incorrectly initialized to -1, which results in rfkill issueing a WARN_ON. Fix this by initializing the state field to the proper value as indicated by the driver. Signed-off-by: Gertjan van Wingerde <gwingerde@kpnplanet.nl> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Rami Rosen authored
- This patch (against the linux-wireless-next git tree) removes a redundant check in ieee80211_master_start_xmit (net/mac80211/tx.c) and adjust indentation in this method accordingly. In this method, there is no need to call again the ieee80211_is_data() method; this is checked immediately before, in the "if" command (we will not enter this block unless ieee80211_is_data() is true, so that the "and" (&&) condition in that "if" command will be fullfilled ). Signed-off-by: Rami Rosen <ramirose@gmail.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Christian Lamparter authored
This patch adds the a few lines that went missing in "p54: 802.11a 5GHz phy support" Essentially: the rx-code wasn't updated and therefore reported the wrong band, but more importantly the rate index was off as well, since 802.11a doesn't allow the "four" 802.11b rates... Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Davide Pesavento authored
Signed-off-by: Davide Pesavento <davidepesa@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Luis R. Rodriguez authored
This enables Adaptive Noise Immunity (ANI) on ath9k. ANI is as algorithm designed to minimize the detrimental effects of time-varying interferences. This should help with throughput in noisy environments. To use ANI we re-enable the MIB interrupt. Since ANI works on a timer and updates the noise floor we take advantage of this and also report a non-static noise floor now to mac80211. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: Jouni Malinen <Jouni.Malinen@Atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Luis R. Rodriguez authored
We were trying to hold the wrong spinlock due to a typo on IEEE80211_BAR_CTL_TID_S's definition. We use this to compute the tid number and then hold this this tid number's spinlock. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Luis R. Rodriguez authored
Part of the cleanup on ath9k -- this was also causing some annoying compile time warnings. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Tomas Winkler authored
This patch removes doubly defined variables in ieee80211_master_start_xmit Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
Linus Torvalds authored
Restore revert "mac80211: Use IWEVASSOCREQIE instead of IWEVCUSTOM", originally reverted in commit bf7394cc. Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
John W. Linville authored
This hunk was originally removed as part of "ath9k: Fix IRQ nobody cared issue with ath9k". Signed-off-by: John W. Linville <linville@tuxdriver.com>
-
David S. Miller authored
Based upon a report by Vito Caputo. Signed-off-by: David S. Miller <davem@davemloft.net>
-
Jarek Poplawski authored
qdisc->requeue was planned to universally replace all requeuing code, but at the top level we never requeue more than one skb, so qdisc-> gso_skb is enough for this. qdisc->requeue would be used on the lower levels only for one level deep requeuing (like in sch_hfsc) after finishing all the changes. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Jarek Poplawski authored
Jay Cliburn noticed and diagnosed a bug triggered in dev_gso_skb_destructor() after last change from qdisc->gso_skb to qdisc->requeue list. Since gso_segmented skbs can't be queued to another list this patch brings back qdisc->gso_skb for them. Reported-by: Jay Cliburn <jcliburn@gmail.com> Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 05 Oct, 2008 8 commits
-
-
Arnaud Ebalard authored
Provides implementation of the enhancements of XFRM/PF_KEY MIGRATE mechanism specified in draft-ebalard-mext-pfkey-enhanced-migrate-00. Defines associated PF_KEY SADB_X_EXT_KMADDRESS extension and XFRM/netlink XFRMA_KMADDRESS attribute. Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rémi Denis-Courmont authored
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rémi Denis-Courmont authored
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rémi Denis-Courmont authored
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rémi Denis-Courmont authored
This protocol provides some connection handling and negotiated congestion control. Nokia cellular modems use it for bulk transfers. It provides packet boundaries (hence SOCK_SEQPACKET). Congestion control is per packet rather per byte, so we do not re-use the generic socket memory accounting. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rémi Denis-Courmont authored
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rémi Denis-Courmont authored
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Herbert Xu authored
Found during the (partial) unregister_netdevice audit that we didn't have to have :) It looks like a couple of Sun NIC drivers had unregister_netdevice when they really meant unregister_netdev. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 01 Oct, 2008 15 commits
-
-
Vlad Yasevich authored
The INIT perameter carries the adapatation value in network-byte order. We need to store it in host byte order as expected by data types and the user API. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Vlad Yasevich authored
This patch enables cookie-echo retransmission transport switch feature. If COOKIE-ECHO retransmission happens, it will be sent to the address other than the one last sent to. Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Wei Yongjun authored
RFC3873 defined SCTP_MIB_OUTOFBLUES: sctpOutOfBlues OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of out of the blue packets received by the host. An out of the blue packet is an SCTP packet correctly formed, including the proper checksum, but for which the receiver was unable to identify an appropriate association." REFERENCE "Section 8.4 in RFC2960 deals with the Out-Of-The-Blue (OOTB) packet definition and procedures." But OOTB packet INIT, INIT-ACK and SHUTDOWN-ACK(COOKIE-WAIT or COOKIE-ECHOED state) are not counted by SCTP_MIB_OUTOFBLUES. Case 1(INIT): Endpoint A Endpoint B (CLOSED) (CLOSED) INIT ----------> <---------- ABORT Case 2(INIT-ACK): Endpoint A Endpoint B (CLOSED) (CLOSED) INIT-ACK ----------> <---------- ABORT Case 3(SHUTDOWN-ACK): Endpoint A Endpoint B (CLOSED) (CLOSED) <---------- INIT SHUTDOWN-ACK ----------> <---------- SHUTDOWN-COMPLETE Case 4(SHUTDOWN-ACK): Endpoint A Endpoint B (CLOSED) (COOKIE-ECHOED) SHUTDOWN-ACK ----------> <---------- SHUTDOWN-COMPLETE This patch fixed the problem. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Wei Yongjun authored
RFC 4960: Section 9.2 The sender of the SHUTDOWN MAY also start an overall guard timer 'T5-shutdown-guard' to bound the overall time for the shutdown sequence. At the expiration of this timer, the sender SHOULD abort the association by sending an ABORT chunk. If the 'T5-shutdown- guard' timer is used, it SHOULD be set to the recommended value of 5 times 'RTO.Max'. The timer 'T5-shutdown-guard' is used to counter the overall time for shutdown sequence, and it's start by the sender of the SHUTDOWN. So timer 'T5-shutdown-guard' should be start when we send the first SHUTDOWN chunk and enter the SHUTDOWN-SENT state, not start when we receipt of the SHUTDOWN primitive and enter SHUTDOWN-PENDING state. If 'T5-shutdown-guard' timer is start at SHUTDOWN-PENDING state, the association may be ABORT while data is still transmitting. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Vlad Yasevich authored
sctp_is_any() function that is used to check for wildcard addresses only looks at the address itself to determine the address family. This function is used in the API to check the address passed in from the user. If the user simply zerroes out the sockaddr_storage and pass that in, we'll end up failing. So, let's try harder to determine the address family by also checking the socket if it's possible. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Neil Horman authored
sctp_chunks should be put on a diet. This is some of the low hanging fruit that we can strip out. Changes all the __s8/__u8 flags to bitfields. Saves 12 bytes per chunk. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Vlad Yasevich authored
Chunks placed on the retransmit list are marked as inelegible for fast retrasnmission. Since missing indications determine when fast reransmission is done, there is not point in calling sctp_mark_missing() on the retransmit list since those chunks will not be marked. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Vlad Yasevich authored
There is a possibility of walking the transport list twice during SACK processing when doing SFR-CACC algorithm. We can restructure the code to only do this once. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
Vlad Yasevich authored
Frist small step in optimizing SACK processing. Do not call sctp_mark_missing() when there are no gaps reported and thus not missing chunks. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
-
KOVACS Krisztian authored
The iptables tproxy code has to be able to do UDP socket hash lookups, so we have to provide an exported lookup function for this purpose. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
-
KOVACS Krisztian authored
Current TCP code relies on the local port of the listening socket being the same as the destination address of the incoming connection. Port redirection used by many transparent proxying techniques obviously breaks this, so we have to store the original destination port address. This patch extends struct inet_request_sock and stores the incoming destination port value there. It also modifies the handshake code to use that value as the source port when sending reply packets. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
-
KOVACS Krisztian authored
Netfilter's ip_route_me_harder() tries to re-route packets either generated or re-routed by Netfilter. This patch changes ip_route_me_harder() to handle packets from non-locally-bound sockets with IP_TRANSPARENT set as local and to set the appropriate flowi flags when re-doing the routing lookup. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
-
KOVACS Krisztian authored
The TCP stack sends out SYN+ACK/ACK/RST reply packets in response to incoming packets. The non-local source address check on output bites us again, as replies for transparently redirected traffic won't have a chance to leave the node. This patch selectively sets the FLOWI_FLAG_ANYSRC flag when doing the route lookup for those replies. Transparent replies are enabled if the listening socket has the transparent socket flag set. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
-
KOVACS Krisztian authored
Set FLOWI_FLAG_ANYSRC in flowi->flags if the socket has the transparent socket option set. This way we selectively enable certain connections with non-local source addresses to be routed. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
-
KOVACS Krisztian authored
inet_iif() in inet_sock.h requires route.h. Since users of inet_iif() usually require other route.h functionality anyway this patch moves inet_iif() to route.h. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
-