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* [NETNS][IPV6]: Make multiple instance of sysctl tables.Daniel Lezcano2008-01-28
| | | | | | | | | | | | | Each network namespace wants its own set of sysctl value, eg. we should not be able from a namespace to set a sysctl value for another namespace , especially for the initial network namespace. This patch duplicates the sysctl table when we register a new network namespace for ipv6. The duplicated table are postfixed with the "template" word to notify the developper the table is cloned. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][IPV6]: Make the ipv6 sysctl to be a netns subsystem.Daniel Lezcano2008-01-28
| | | | | | | | | | | | The initialization of the sysctl for the ipv6 protocol is changed to a network namespace subsystem. That means when a new network namespace is created the initialization function for the sysctl will be called. That do not change the behavior of the sysctl in case of the kernel with the network namespace disabled. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][IPV6]: Add ipv6 structure for netns.Daniel Lezcano2008-01-28
| | | | | | | | | Like the ipv4 part, this patch adds an ipv6 structure in the net structure to aggregate the different resources to make ipv6 per namespace. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][IPV6]: Make a subsystem for af_inet6.Daniel Lezcano2008-01-28
| | | | | | | | | | | | | | | This patch add a network namespace subsystem for the af_inet6 module. It does nothing right now, but one of its purpose is to receive the different variables for sysctl in order to initialize them. When the sysctl variable will be moved to the network namespace structure, they will be no longer initialized as global static variables, so we must find a place to initialize them. Because the sysctl can be disabled, it has no sense to store them in the sysctl_net_ipv6 file. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS][IPV6]: Make ipv6_sysctl_register to return a value.Daniel Lezcano2008-01-28
| | | | | | | | | This patch makes the function ipv6_sysctl_register to return a value. The af_inet6 init function is now able to handle an error and catch it from the initialization of the sysctl. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: Remove ifdef crypto.Sebastian Siewior2008-01-28
| | | | | | | | and select the crypto subsystem if neccessary Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [BRIDGE]: Remove unused macros from ebt_vlan.cRami Rosen2008-01-28
| | | | | | | | Remove two unused macros, INV_FLAG and SET_BITMASK from net/bridge/netfilter/ebt_vlan.c. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Use the ctl paths instead of hand-made analoguePavel Emelyanov2008-01-28
| | | | | | | | | | | | | | | | | | The conntracks subsystem has a similar infrastructure to maintain ctl_paths, but since we already have it on the generic level, I think it's OK to switch to using it. So, basically, this patch just replaces the ctl_table-s with ctl_path-s, nf_register_sysctl_table with register_sysctl_paths() and removes no longer needed code. After this the net/netfilter/nf_sysctl.c file contains the paths only. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Switch to using ctl_paths in nf_queue and conntrack modulesPavel Emelyanov2008-01-28
| | | | | | | | | | | | | | | This includes the most simple cases for netfilter. The first part is tne queue modules for ipv4 and ipv6, on which the net/ipv4/ and net/ipv6/ paths are reused from the appropriate ipv4 and ipv6 code. The conntrack module is also patched, but this hunk is very small and simple. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [AX25]: Switch to using ctl_paths.Pavel Emelyanov2008-01-28
| | | | | | | | | | This one is almost the same as the hunks in the first patch, but ax25 tables are created dynamically. So this patch differs a bit to handle this case. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [DECNET]: Switch to using ctl_paths.Pavel Emelyanov2008-01-28
| | | | | | | | | | | | | | The decnet includes two places to patch. The first one is the net/decnet table itself, and it is patched just like other subsystems in the first patch in this series. The second place is a bit more complex - it is the net/decnet/conf/xxx entries,. similar to those in ipv4/devinet.c and ipv6/addrconf.c. This code is made similar to those in ipv[46]. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPVS]: Switch to using ctl_paths.Pavel Emelyanov2008-01-28
| | | | | | | | | | | | | The feature of ipvs ctls is that the net/ipv4/vs path is common for core ipvs ctls and for two schedulers, so I make it exported and re-use it in modules. Two other .c files required linux/sysctl.h to make the extern declaration of this path compile well. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Simple ctl_table to ctl_path conversions.Pavel Emelyanov2008-01-28
| | | | | | | | | | | This patch includes many places, that only required replacing the ctl_table-s with appropriate ctl_paths and call register_sysctl_paths(). Nothing special was done with them. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Remove unsupported DNAT (RTCF_NAT and RTCF_NAT) in IPV4Rami Rosen2008-01-28
| | | | | | | | | | | | | - The DNAT (Destination NAT) is not implemented in IPV4. - This patch remove the code which checks these flags in net/ipv4/arp.c and net/ipv4/route.c. The RTCF_NAT and RTCF_NAT should stay in the header (linux/in_route.h) because they are used in DECnet. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [VLAN]: Avoid expensive dividesEric Dumazet2008-01-28
| | | | | | | | | We can avoid divides (as seen with CONFIG_CC_OPTIMIZE_FOR_SIZE=y on x86) changing vlan_group_get_device()/vlan_group_set_device() id parameter from signed to unsigned. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TIPC]: Use tipc_port_unlockJulia Lawall2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The file net/tipc/port.c takes a lock using the function tipc_port_lock and then releases the lock sometimes using tipc_port_unlock and sometimes using spin_unlock_bh(p_ptr->publ.lock). tipc_port_unlock simply does the spin_unlock_bh, but it seems cleaner to use it everywhere. The problem was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct port *p_ptr; @@ p_ptr = tipc_port_lock(...) ... ( p_ptr = tipc_port_lock(...); | ?- spin_unlock_bh(p_ptr->publ.lock); + tipc_port_unlock(p_ptr); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Jon Paul Maloy <maloy@donjonn.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: Add radio led triggerIvo van Doorn2008-01-28
| | | | | | | | | | | | Some devices have a seperate LED which indicates if the radio is enabled or not. This adds a LED trigger to mac80211 where drivers can hook into when they are interested in radio status changes. v2: Check hw.conf.radio_enabled when calling start(). Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211_pid should respect fixed rates.Andrew Lutomirski2008-01-28
| | | | | | | | | | | I would argue that mac80211 should handle fixed rates outside the rate control code, which would also allow them to take effect immediately instead of during the rate control callback, but this is pretty close to correct. Signed-Off-By: Andy Lutomirski <luto@myrealbox.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: better rate control algorithm selectionJohannes Berg2008-01-28
| | | | | | | | | | | | | | | | | | | | | | This patch changes mac80211's Kconfig/Makefile to: * select between the PID and the SIMPLE rate control algorithm as default * always allow tri-state for the rate control algorithms, building those that are selected 'y' into the mac80211 module (if that is a module, otherwise all into the kernel) * force the default rate control algorithm to be built into mac80211 It also makes both rate control algorithms proper modules again with MODULE_LICENSE etc. Only if EMBEDDED is the user allowed to select "NONE" as default which will cause no algorithm to be selected, this will work only when the driver brings one itself (e.g. iwlwifi drivers). Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: A-MPDU Rx handling DELBA requestsRon Rindjunsky2008-01-28
| | | | | | | | | This patch opens the flow to DELBA management frames, and handles end of A-MPDU session produced by this event. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: A-MPDU Rx adding BAR handling capabilityRon Rindjunsky2008-01-28
| | | | | | | | This patch adds the ability to handle Block Ack Request Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: A-MPDU Rx handling aggregation reorderingRon Rindjunsky2008-01-28
| | | | | | | | | | | | This patch handles the reordering of the Rx A-MPDU. This issue occurs when the sequence of the internal MPDUs is not in the right order. such a case can be encountered for example when some MPDUs from previous aggregations were recieved, while others failed, so current A-MPDU will contain a mix of re-transmited MPDUs and new ones. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: A-MPDU Rx MLME data initializationRon Rindjunsky2008-01-28
| | | | | | | | This patch initialize A-MPDU MLME data for Rx sessions. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: A-MPDU Rx adding basic functionalityRon Rindjunsky2008-01-28
| | | | | | | | | | | | | | | | This patch adds the basic needed abilities and functions for A-MPDU Rx session changed functions: - ieee80211_sta_process_addba_request - Rx A-MPDU initialization enabled - ieee80211_stop - stops all A-MPDU Rx in case interface goes down added functions: - ieee80211_send_delba - used for sending out Del BA in A-MPDU sessions - ieee80211_sta_stop_rx_BA_session - stopping Rx A-MPDU session - sta_rx_agg_session_timer_expired - stops A-MPDU Rx use if load is too low Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: A-MPDU Rx add MLME structuresRon Rindjunsky2008-01-28
| | | | | | | | | | | | | | This patch adds the needed structures to describe the Rx aggregation MLME per STA new: - struct tid_ampdu_rx: TID aggregation information (Rx) - struct sta_ampdu_mlme: MLME aggregation information for STA changed: - struct sta_info: ampdu_mlme added to describe A-MPDU MLME per STA, and timer_to_tid added to map timer id into TID Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: A-MPDU Rx add low level driver APIRon Rindjunsky2008-01-28
| | | | | | | | | This patch adds the API to perform A-MPDU actions between mac80211 and low level driver. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: restructure __ieee80211_rxRon Rindjunsky2008-01-28
| | | | | | | | | | | | This patch makes a separation between Rx frame pre-handling which stays in __ieee80211_rx and Rx frame handlers, moving to __ieee80211_rx_handle_packet. Although this separation has no affect in regular mode of operation, this kind of mechanism will be used in A-MPDU frames reordering as it allows accumulation of frames during pre-handling, dispatching them to later handling when necessary. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: make rc_pid_fop_events staticJohannes Berg2008-01-28
| | | | | | | | | No need to not be. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211-pid: fix definition of rate control intervalStefano Brivio2008-01-28
| | | | | | | | | | Fix the rate control interval definition. Thanks to Mattias Nissler for spotting this out. Cc: Mattias Nissler <mattias.nissler@gmx.de> Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: remove misleading 'res' variableJohannes Berg2008-01-28
| | | | | | | | | | When this function returns != CONTINUE, it needs to put the station struct it has acquired. Hence, having this unused variable is not just superfluous but also misleading. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211-pid: add MAINTAINERS entryStefano Brivio2008-01-28
| | | | | | | | | Add an entry in MAINTAINERS for rc80211-pid. Cc: Mattias Nissler <mattias.nissler@gmx.de> Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211-pid: pf_target tuningStefano Brivio2008-01-28
| | | | | | | | | | Set a better value for percentage target for failed frames. The previous value slowed down too much rate increases in case of permanently low activity. While at it, increase readability. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211-pid: fix sta_info refcountingStefano Brivio2008-01-28
| | | | | | | | | | Fix a bug which caused uncorrect refcounting of PHYs in mac80211. Thanks to Johannes Berg for spotting this out. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211-pid: simplify and fix shift_adjustStefano Brivio2008-01-28
| | | | | | | | | Simplify and fix rate_control_pid_shift_adjust(). A bug prevented correct mapping of sorted rates, and readability was seriously flawed. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211-pid: add kerneldoc for tunable parametersStefano Brivio2008-01-28
| | | | | | | | Add a kerneldoc description for parameters which are tunable through debugfs. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* rc80211-pid: export human-readable target_pf value to debugfsStefano Brivio2008-01-28
| | | | | | | | Export the non-shifted target_pf value to debugfs, so that it's human-readable. Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: Restore rx.fc before every invocation of ieee80211_invoke_rx_handlersHelmut Schaa2008-01-28
| | | | | | | | | | | | | | | | | | | | This patch fixes a problem with rx handling on multiple interfaces. Especially when using hardware-scanning and a wireless driver (i.e. iwlwifi) which is able to receive data while scanning. The rx handlers can modify the skb and the frame control field (see ieee80211_rx_h_remove_qos_control) but since every interface gets its own copy of the skb each should get its own copy of rx.fc too. In my case the wlan0-interface did not remove the qos-control from the frame because the corresponding flag in rx.fc was already removed while processing the frame on the master interface. Therefore somehow corrupted frames were passed to the userspace. Signed-off-by: Helmut Schaa <hschaa@suse.de> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: xfrm_state_clone() should be static, not exportedEric Dumazet2008-01-28
| | | | | | | | | | | | | xfrm_state_clone() is not used outside of net/xfrm/xfrm_state.c There is no need to export it. Spoted by sparse checker. CHECK net/xfrm/xfrm_state.c net/xfrm/xfrm_state.c:1103:19: warning: symbol 'xfrm_state_clone' was not declared. Should it be static? Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PACKET]: Fix sparse warnings in af_packet.cEric Dumazet2008-01-28
| | | | | | | | | CHECK net/packet/af_packet.c net/packet/af_packet.c:1876:14: warning: context imbalance in 'packet_seq_start' - wrong count at exit net/packet/af_packet.c:1888:13: warning: context imbalance in 'packet_seq_stop' - unexpected unlock Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [BLUETOOTH]: Use sockfd_put()Julia Lawall2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | The function sockfd_lookup uses fget on the value that is stored in the file field of the returned structure, so fput should ultimately be applied to this value. This can be done directly, but it seems better to use the specific macro sockfd_put, which does the same thing. The problem was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression s; @@ s = sockfd_lookup(...) ... + sockfd_put(s); ?- fput(s->file); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Remove unused member of dst_entryRami Rosen2008-01-28
| | | | | | | | The info placeholder member of dst_entry seems to be unused in the network stack. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM] xfrm_policy_destroy: Rename and relative fixes.WANG Cong2008-01-28
| | | | | | | | | | | | | | | Since __xfrm_policy_destroy is used to destory the resources allocated by xfrm_policy_alloc. So using the name __xfrm_policy_destroy is not correspond with xfrm_policy_alloc. Rename it to xfrm_policy_destroy. And along with some instances that call xfrm_policy_alloc but not using xfrm_policy_destroy to destroy the resource, fix them. Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM] Statistics: Add outbound-dropping error.Masahide NAKAMURA2008-01-28
| | | | | | | | | | o Increment PolError counter when flow_cache_lookup() returns errored pointer. o Increment NoStates counter at larval-drop. Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Remove obsolete commentIlpo Järvinen2008-01-28
| | | | | | | | It seems that ip_build_xmit is no longer used in here and ip_append_data is used. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [CCID3]: Kill some bloatIlpo Järvinen2008-01-28
| | | | | | | | | | | | | | | | | | | | | | Without a number of CONFIG.*DEBUG: net/dccp/ccids/ccid3.c: ccid3_hc_tx_update_x | -170 ccid3_hc_tx_packet_sent | -175 ccid3_hc_tx_packet_recv | -169 ccid3_hc_tx_no_feedback_timer | -192 ccid3_hc_tx_send_packet | -144 5 functions changed, 850 bytes removed, diff: -850 net/dccp/ccids/ccid3.c: ccid3_update_send_interval | +191 1 function changed, 191 bytes added, diff: +191 net/dccp/ccids/ccid3.o: 6 functions changed, 191 bytes added, 850 bytes removed, diff: -659 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: Kill some bloatIlpo Järvinen2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | net/xfrm/xfrm_state.c: xfrm_audit_state_delete | -589 xfrm_replay_check | -542 xfrm_audit_state_icvfail | -520 xfrm_audit_state_add | -589 xfrm_audit_state_replay_overflow | -523 xfrm_audit_state_notfound_simple | -509 xfrm_audit_state_notfound | -521 7 functions changed, 3793 bytes removed, diff: -3793 net/xfrm/xfrm_state.c: xfrm_audit_helper_pktinfo | +522 xfrm_audit_helper_sainfo | +598 2 functions changed, 1120 bytes added, diff: +1120 net/xfrm/xfrm_state.o: 9 functions changed, 1120 bytes added, 3793 bytes removed, diff: -2673 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPVS]: Kill some bloatIlpo Järvinen2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | net/ipv4/ipvs/ip_vs_xmit.c: ip_vs_icmp_xmit | -638 ip_vs_tunnel_xmit | -674 ip_vs_nat_xmit | -716 ip_vs_dr_xmit | -682 4 functions changed, 2710 bytes removed, diff: -2710 net/ipv4/ipvs/ip_vs_xmit.c: __ip_vs_get_out_rt | +595 1 function changed, 595 bytes added, diff: +595 net/ipv4/ipvs/ip_vs_xmit.o: 5 functions changed, 595 bytes added, 2710 bytes removed, diff: -2115 Without some CONFIG.*DEBUGs: net/ipv4/ipvs/ip_vs_xmit.o: 5 functions changed, 383 bytes added, 1513 bytes removed, diff: -1130 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Kill some supper dupper bloatryIlpo Järvinen2008-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | /me awards the bloatiest-of-all-net/-.c-code award to nf_conntrack_netlink.c, congratulations to all the authors :-/! Hall of (unquestionable) fame (measured per inline, top 10 under net/): -4496 ctnetlink_parse_tuple netfilter/nf_conntrack_netlink.c -2165 ctnetlink_dump_tuples netfilter/nf_conntrack_netlink.c -2115 __ip_vs_get_out_rt ipv4/ipvs/ip_vs_xmit.c -1924 xfrm_audit_helper_pktinfo xfrm/xfrm_state.c -1799 ctnetlink_parse_tuple_proto netfilter/nf_conntrack_netlink.c -1268 ctnetlink_parse_tuple_ip netfilter/nf_conntrack_netlink.c -1093 ctnetlink_exp_dump_expect netfilter/nf_conntrack_netlink.c -1060 void ccid3_update_send_interval dccp/ccids/ccid3.c -983 ctnetlink_dump_tuples_proto netfilter/nf_conntrack_netlink.c -827 ctnetlink_exp_dump_tuple netfilter/nf_conntrack_netlink.c (i386 / gcc (GCC) 4.1.2 20070626 (Red Hat 4.1.2-13) / allyesconfig except CONFIG_FORCED_INLINING) ...and I left < 200 byte gains as future work item. After iterative inline removal, I finally have this: net/netfilter/nf_conntrack_netlink.c: ctnetlink_exp_fill_info | -1104 ctnetlink_new_expect | -1572 ctnetlink_fill_info | -1303 ctnetlink_new_conntrack | -2230 ctnetlink_get_expect | -341 ctnetlink_del_expect | -352 ctnetlink_expect_event | -1110 ctnetlink_conntrack_event | -1548 ctnetlink_del_conntrack | -729 ctnetlink_get_conntrack | -728 10 functions changed, 11017 bytes removed, diff: -11017 net/netfilter/nf_conntrack_netlink.c: ctnetlink_parse_tuple | +419 dump_nat_seq_adj | +183 ctnetlink_dump_counters | +166 ctnetlink_dump_tuples | +261 ctnetlink_exp_dump_expect | +633 ctnetlink_change_status | +460 6 functions changed, 2122 bytes added, diff: +2122 net/netfilter/nf_conntrack_netlink.o: 16 functions changed, 2122 bytes added, 11017 bytes removed, diff: -8895 Without a number of CONFIG.*DEBUGs, I got this: net/netfilter/nf_conntrack_netlink.o: 16 functions changed, 2122 bytes added, 11029 bytes removed, diff: -8907 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Should build with CONFIG_SYSCTL=nEric Dumazet2008-01-28
| | | | | | | Previous NETNS patches broke CONFIG_SYSCTL=n case Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [CONNECTOR]: Cleanup struct cn_callback_entryLi Zefan2008-01-28
| | | | | | | | | | | | | | | - 'cb' is a fake struct member. In a previous patch struct cn_callback was renamed to cn_callback_id, so 'cb' should have been deleted at that time. - 'nls' isn't used and is redundant, we can retrieve this data through cn_callback_entry.pdev->nls. - 'seq' and 'group' should be u32, as they are declared to be u32 in other places. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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