- 25 4月, 2011 1 次提交
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由 David S. Miller 提交于
These header files are never installed to user consumption, so any __KERNEL__ cpp checks are superfluous. Projects should also not copy these files into their userland utility sources and try to use them there. If they insist on doing so, the onus is on them to sanitize the headers as needed. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 4月, 2011 1 次提交
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由 Eric Dumazet 提交于
Add const qualifiers to structs iphdr, ipv6hdr and in6_addr pointers where possible, to make code intention more obvious. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 4月, 2011 3 次提交
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由 Wei Yongjun 提交于
This patch implement event notification SCTP_SENDER_DRY_EVENT. SCTP Socket API Extensions: 6.1.9. SCTP_SENDER_DRY_EVENT When the SCTP stack has no more user data to send or retransmit, this notification is given to the user. Also, at the time when a user app subscribes to this event, if there is no data to be sent or retransmit, the stack will immediately send up this notification. Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
This patch change the auth event type name to SCTP_AUTHENTICATION_EVENT, which is based on API extension compliance. Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
This patch Implement socket option SCTP_GET_ASSOC_ID_LIST. SCTP Socket API Extension: 8.2.6. Get the Current Identifiers of Associations (SCTP_GET_ASSOC_ID_LIST) This option gets the current list of SCTP association identifiers of the SCTP associations handled by a one-to-many style socket. Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 4月, 2011 6 次提交
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由 Wei Yongjun 提交于
Make heartbeat information in sctp_make_heartbeat() instead of make it in sctp_sf_heartbeat() directly for common using. Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
SCTP does not check whether the source address of COOKIE-ECHO chunk is the original address of INIT chunk or part of the any address parameters saved in COOKIE in CLOSED state. So even if the COOKIE-ECHO chunk is from any address but with correct COOKIE, the COOKIE-ECHO chunk still be accepted. If the COOKIE is not from a valid address, the assoc should not be established. Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
SCTP does not SCTP_STATE_EMPTY and we can never be in that state. Remove useless code. Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shan Wei 提交于
When pos.v <= (void *)chunk + end - ntohs(pos.p->length) and ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t) these two expressions are all true, pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) *must* be true. This patch removes this kind of redundant check. It's same to _sctp_walk_errors macro. Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shan Wei 提交于
Remove SCTP_CMD_TRANSMIT command as it never be used. Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shan Wei 提交于
The macro never be used. And if needed, can use !sctp_chunk_is_data instead of. Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 4月, 2011 1 次提交
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由 Daniel Walter 提交于
[ipv6] Add support for RTA_PREFSRC This patch allows a user to select the preferred source address for a specific IPv6-Route. It can be set via a netlink message setting RTA_PREFSRC to a valid IPv6 address which must be up on the device the route will be bound to. Signed-off-by: NDaniel Walter <dwalter@barracuda.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 4月, 2011 1 次提交
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由 David S. Miller 提交于
fib_select_default() is a complete NOP, and completely pointless to invoke, when we have no more than 1 default route installed. And this is far and away the common case. So remember how many prefixlen==0 routes we have in the routing table, and elide the call when we have no more than one of those. This cuts output route creation time by 157 cycles on Niagara2+. In order to add the new int to fib_table, we have to correct the type of ->tb_data[] to unsigned long, otherwise the private area will be unaligned on 64-bit systems. Signed-off-by: NDavid S. Miller <davem@davemloft.net> Reviewed-by: NEric Dumazet <eric.dumazet@gmail.com>
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- 12 4月, 2011 1 次提交
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由 Stephen Hemminger 提交于
Cleanup of new CAIF code. * make local functions static * remove code that is never used * expand get_caif_conf() since wrapper is no longer needed * make args to comparison functions const * rename connect_req_to_link_param to keep exported names consistent Compile tested only. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Acked-by: NSjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 4月, 2011 2 次提交
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由 Michael Smith 提交于
The reverse path filter interferes with IPsec subnet-to-subnet tunnels, especially when the link to the IPsec peer is on an interface other than the one hosting the default route. With dynamic routing, where the peer might be reachable through eth0 today and eth1 tomorrow, it's difficult to keep rp_filter enabled unless fake routes to the remote subnets are configured on the interface currently used to reach the peer. IPsec provides a much stronger anti-spoofing policy than rp_filter, so this patch disables the rp_filter for packets with a security path. Signed-off-by: NMichael Smith <msmith@cbnco.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Smith 提交于
This makes sk_buff available for other use in fib_validate_source(). Signed-off-by: NMichael Smith <msmith@cbnco.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 4月, 2011 2 次提交
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由 OGAWA Hirofumi 提交于
Commit 1018b5c0 ("Set rt->rt_iif more sanely on output routes.") breaks rt_is_{output,input}_route. This became the cause to return "IP_PKTINFO's ->ipi_ifindex == 0". To fix it, this does: 1) Add "int rt_route_iif;" to struct rtable 2) For input routes, always set rt_route_iif to same value as rt_iif 3) For output routes, always set rt_route_iif to zero. Set rt_iif as it is done currently. 4) Change rt_is_{output,input}_route() to test rt_route_iif Signed-off-by: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paul Stewart 提交于
This allows user-space monitoring of BSS parameters for the associated station. This is useful for debugging and verifying that the paramaters are as expected. [Exactly the same as before but bundled into a single message] Signed-off-by: NPaul Stewart <pstew@chromium.org> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 07 4月, 2011 1 次提交
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由 Wei Yongjun 提交于
commit c6e1a0d1 broken the calc (net: Allow no-cache copy from user on transmit) of checksum, which may cause some tcp packets be dropped because incorrect checksum. ssh does not work under today's net-next-2.6 tree. Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Acked-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 4月, 2011 4 次提交
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由 Tom Herbert 提交于
This patch uses __copy_from_user_nocache on transmit to bypass data cache for a performance improvement. skb_add_data_nocache and skb_copy_to_page_nocache can be called by sendmsg functions to use this feature, initial support is in tcp_sendmsg. This functionality is configurable per device using ethtool. Presumably, this feature would only be useful when the driver does not touch the data. The feature is turned on by default if a device indicates that it does some form of checksum offload; it is off by default for devices that do no checksum offload or indicate no checksum is necessary. For the former case copy-checksum is probably done anyway, in the latter case the device is likely loopback in which case the no cache copy is probably not beneficial. This patch was tested using 200 instances of netperf TCP_RR with 1400 byte request and one byte reply. Platform is 16 core AMD x86. No-cache copy disabled: 672703 tps, 97.13% utilization 50/90/99% latency:244.31 484.205 1028.41 No-cache copy enabled: 702113 tps, 96.16% utilization, 50/90/99% latency 238.56 467.56 956.955 Using 14000 byte request and response sizes demonstrate the effects more dramatically: No-cache copy disabled: 79571 tps, 34.34 %utlization 50/90/95% latency 1584.46 2319.59 5001.76 No-cache copy enabled: 83856 tps, 34.81% utilization 50/90/95% latency 2508.42 2622.62 2735.88 Note especially the effect on latency tail (95th percentile). This seems to provide a nice performance improvement and is consistent in the tests I ran. Presumably, this would provide the greatest benfits in the presence of an application workload stressing the cache and a lot of transmit data happening. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johan Hedberg 提交于
This patch adds a new remote_name event to the Management interface which is sent every time the name of a remote device is resolved (over BR/EDR). Signed-off-by: NJohan Hedberg <johan.hedberg@nokia.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Johan Hedberg 提交于
This patch adds a device_found event to the Management interface. For now the event only maps to BR/EDR inquiry result HCI events, but in the future the plan is to also use it for the LE device discovery process. Signed-off-by: NJohan Hedberg <johan.hedberg@nokia.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Johannes Berg 提交于
The description for buf_size was misleading and just said you couldn't TX larger aggregates, but of course you can't TX aggregates in a way that would exceed the window either, which is possible even if the aggregates are shorter than that. Expand the description, thanks to Emmanuel for explaining this to me. Cc: Emmanuel Grumbach <egrumbach@gmail.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 04 4月, 2011 1 次提交
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由 Hans Schillstrom 提交于
ipvsadm -ln --daemon will trigger a Null pointer exception because ip_vs_genl_dump_daemons() uses skb_net() instead of skb_sknet(). To prevent others from NULL ptr a check is made in ip_vs.h skb_net(). Signed-off-by: NHans Schillstrom <hans.schillstrom@ericsson.com> Signed-off-by: NSimon Horman <horms@verge.net.au> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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- 02 4月, 2011 1 次提交
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由 Wei Yongjun 提交于
auth_hmacs field of struct sctp_cookie is used for store Requested HMAC Algorithm Parameter, and each HMAC Identifier is 2 bytes, so the length should be: SCTP_AUTH_NUM_HMACS * sizeof(__u16) + 2 Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 4月, 2011 10 次提交
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由 David S. Miller 提交于
For consistency. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gustavo F. Padovan 提交于
We can't send new commands before a cmd_complete for the HCI_RESET command shows up. Reported-by: NMikko Vinni <mmvinni@yahoo.com> Reported-by: NJustin P. Mattock <justinmattock@gmail.com> Reported-by: NEd Tomlinson <edt@aei.ca> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi> Tested-by: NJustin P. Mattock <justinmattock@gmail.com> Tested-by: NMikko Vinni <mmvinni@yahoo.com> Tested-by: NEd Tomlinson <edt@aei.ca>
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由 Johan Hedberg 提交于
This patch adds automated creation of the local EIR data based on what 16-bit UUIDs are registered and what the device name is. This should cover the majority use cases, however things like 32/128-bit UUIDs, TX power and Device ID will need to be added later to be on par with what bluetoothd is capable of doing (without the Management interface). Signed-off-by: NJohan Hedberg <johan.hedberg@nokia.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Gustavo F. Padovan 提交于
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Szymon Janc 提交于
This patch adds commands to add and remove remote OOB data to the managment interface. Remote data is stored in kernel and can be used by corresponding HCI commands and events when needed. Signed-off-by: NSzymon Janc <szymon.janc@tieto.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Szymon Janc 提交于
This patch adds a command to read local OOB data to the managment interface. The command maps directly to the Read Local OOB Data HCI command. Signed-off-by: NSzymon Janc <szymon.janc@tieto.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Gustavo F. Padovan 提交于
num in struct l2cap_chan_list isn't used anywhere. Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Johan Hedberg 提交于
This patch adds a new set_local_name management command as well as a local_name_changed management event. With these user space can both change the local name as well as monitor changes to it by others. Signed-off-by: NJohan Hedberg <johan.hedberg@nokia.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Johan Hedberg 提交于
This patch adds the name of the adapter to the reply of the read_info management command. The management messages reserve 249 bytes for the name instead of 248 (like in the HCI spec) so that there is always a guarantee that it is nul-terminated. That way it can safely be passed onto string manipulation functions. Signed-off-by: NJohan Hedberg <johan.hedberg@nokia.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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由 Johan Hedberg 提交于
This patch adds a clear define for the maximum device name length in HCI messages and thereby avoids magic numbers in the code. Signed-off-by: NJohan Hedberg <johan.hedberg@nokia.com> Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>
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- 31 3月, 2011 4 次提交
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由 Lucas De Marchi 提交于
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
On-stack initialization via assignment of flow structures are expensive because GCC emits a memset() to clear the entire structure out no matter what. Add a helper for ipv4 output flow key setup which we can use to avoid the memset. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jouni Malinen 提交于
Indicate an NL80211_CMD_DEL_STATION event when a station entry in mac80211 is deleted to match with the NL80211_CMD_NEW_STATION event that is used when the entry was added. This is needed, e.g., to allow user space to remove a peer from RSN IBSS Authenticator state machine to avoid re-authentication and re-keying delays when the peer is not reachable anymore. Signed-off-by: NJouni Malinen <jouni.malinen@atheros.com> Reviewed-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 30 3月, 2011 1 次提交
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由 Timo Teräs 提交于
My commit 6d55cb91 (gre: fix hard header destination address checking) broke multicast. The reason is that ip_gre used to get ipgre_header() calls with zero destination if we have NOARP or multicast destination. Instead the actual target was decided at ipgre_tunnel_xmit() time based on per-protocol dissection. Instead of allowing the "abuse" of ->header() calls with invalid destination, this creates multicast mappings for ip_gre. This also fixes "ip neigh show nud noarp" to display the proper multicast mappings used by the gre device. Reported-by: NDoug Kehn <rdkehn@yahoo.com> Signed-off-by: NTimo Teräs <timo.teras@iki.fi> Acked-by: NDoug Kehn <rdkehn@yahoo.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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