- 11 12月, 2008 5 次提交
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由 Benjamin Thery 提交于
This patch stores into struct mfc6_cache the network namespace each mfc6_cache belongs to. The new member is mfc6_net. mfc6_net is assigned at cache allocation and doesn't change during the rest of the cache entry life. This will help to retrieve the current netns around the IPv6 multicast forwarding code. At the moment, all mfc6_cache are allocated in init_net. Changelog: ========== * Use write_pnet()/read_pnet() to set and get mfc6_net. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
Preliminary work to make IPv6 multicast forwarding netns-aware. Dynamically allocates interface table vif6_table and moves it to struct netns_ipv6, and updates MIF_EXISTS() macro. At the moment, vif6_table is only referenced in init_net. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Thery 提交于
Preliminary work to make IPv6 multicast forwarding netns-aware. Make IPv6 multicast forwarding mroute6_socket per-namespace, moves it into struct netns_ipv6. At the moment, mroute6_socket is only referenced in init_net. Signed-off-by: NBenjamin Thery <benjamin.thery@bull.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Roel Kluin 提交于
Sparse asked whether these could be static. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Steve Glendinning 提交于
Convert the driver to select 16-bit or 32-bit bus access at runtime, at a small performance cost. Signed-off-by: NSteve Glendinning <steve.glendinning@smsc.com> Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 12月, 2008 13 次提交
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由 Peter P Waskiewicz Jr 提交于
This patch implements the PCIe Advanced Error Reporting callbacks in ixgbe. The 82598 hardware supports AER, so we enable it. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Duyck 提交于
When running in a virtual environment the ports of an 82575/6 can appear to be single function devices which is not correct. To resolve this we rely on the function number stored in the status register. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Duyck 提交于
As we begin to move into virtualization the use of a global value for buffer sizes becomes undesirable. This change makes it so only 256 and 512 byte buffers require use of the RCTL register. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Holger Eitzenberger 提交于
Turn all bond_parm_tbls const. Signed-off-by: NHolger Eitzenberger <holger@eitzenberger.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Holger Eitzenberger 提交于
bond_parse_parm() parses a parameter table for a particular value and is therefore not modifying the table at all. Therefore make the 2nd argument const, thus allowing to make the tables const later. Signed-off-by: NHolger Eitzenberger <holger@eitzenberger.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Holger Eitzenberger 提交于
Remove some declarations from bonding.c as they are declared in bonding.h already. Signed-off-by: NHolger Eitzenberger <holger@eitzenberger.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Holger Eitzenberger 提交于
Use pr_debug() instead of own macros. Signed-off-by: NHolger Eitzenberger <holger@eitzenberger.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Holger Eitzenberger 提交于
This is what I get if debug is enabled: drivers/net/bonding/bond_ipv6.c: In function 'bond_na_send': drivers/net/bonding/bond_ipv6.c:75: error: 'slave' undeclared (first use in this function) drivers/net/bonding/bond_ipv6.c:75: error: (Each undeclared identifier is reported only once drivers/net/bonding/bond_ipv6.c:75: error: for each function it appears in.) This patch fixes that. Signed-off-by: NHolger Eitzenberger <holger@eitzenberger.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Holger Eitzenberger 提交于
Use a small array in bond_mode_name() for the names, thus saving some space: before text data bss dec hex filename 57736 9372 344 67452 1077c drivers/net/bonding/bonding.ko after text data bss dec hex filename 57441 9372 344 67157 10655 drivers/net/bonding/bonding.ko Signed-off-by: NHolger Eitzenberger <holger@eitzenberger.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Holger Eitzenberger 提交于
Introduce and use bond_is_lb(), it is usefull to shorten the repetitive check for either ALB or TLB mode. Signed-off-by: NHolger Eitzenberger <holger@eitzenberger.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jarek Poplawski 提交于
We can skip WARN_ON() in htb_dequeue_tree() because there should be always a similar warning from htb_lookup_leaf() earlier. The first WARN_ON() in in htb_lookup_leaf() is changed to BUG_ON() because most likly this should end with oops anyway. Signed-off-by: NJarek Poplawski <jarkao2@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jarek Poplawski 提交于
htb_id_find_next_upper() is usually called to find a class with next id after some previously removed class, so let's move a check for equality to the end: it's the least likely here. Signed-off-by: NJarek Poplawski <jarkao2@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chaithrika U S 提交于
Adds LSI ET1011C PHY driver. This driver is used by TI DM646x EVM. Signed-off-by: NChaithrika U S <chaithrika@ti.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 12月, 2008 4 次提交
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由 David S. Miller 提交于
As Stephen Rothwell points out, we don't want 'sock' here but rather we really do want 'sk'. This local var is protected by all sorts of bluetooth debugging kconfig vars, but BT_DBG() is just a straight pr_debug() call which is unconditional. pr_debug() evaluates it's args only if either DEBUG or CONFIG_DYNAMIC_PRINTK_DEBUG is defined. Solving this inside of the BT_DBG() macro is non-trivial since it's varargs. And these ifdefs are ugly. So, just mark this 'sk' thing __maybe_unused and kill the ifdefs. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Brice Goglin 提交于
Add a fragmentation check to myri10ge's LRO get_frag_header() callback. Signed-off-by: NBrice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
It's 'sock' not 'sk'. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexey Dobriyan 提交于
drivers/net/hydra.c:163: error: 'hydra_netdev_ops' undeclared (first use in this function) Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 12月, 2008 9 次提交
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由 Gerrit Renker 提交于
This removes the use of the sysctl and the minisock variable for the Send Ack Vector feature, as it now is handled fully dynamically via feature negotiation (i.e. when CCID-2 is enabled, Ack Vectors are automatically enabled as per RFC 4341, 4.). Using a sysctl in parallel to this implementation would open the door to crashes, since much of the code relies on tests of the boolean minisock / sysctl variable. Thus, this patch replaces all tests of type if (dccp_msk(sk)->dccpms_send_ack_vector) /* ... */ with if (dp->dccps_hc_rx_ackvec != NULL) /* ... */ The dccps_hc_rx_ackvec is allocated by the dccp_hdlr_ackvec() when feature negotiation concluded that Ack Vectors are to be used on the half-connection. Otherwise, it is NULL (due to dccp_init_sock/dccp_create_openreq_child), so that the test is a valid one. The activation handler for Ack Vectors is called as soon as the feature negotiation has concluded at the * server when the Ack marking the transition RESPOND => OPEN arrives; * client after it has sent its ACK, marking the transition REQUEST => PARTOPEN. Adding the sequence number of the Response packet to the Ack Vector has been removed, since (a) connection establishment implies that the Response has been received; (b) the CCIDs only look at packets received in the (PART)OPEN state, i.e. this entry will always be ignored; (c) it can not be used for anything useful - to detect loss for instance, only packets received after the loss can serve as pseudo-dupacks. There was a FIXME to change the error code when dccp_ackvec_add() fails. I removed this after finding out that: * the check whether ackno < ISN is already made earlier, * this Response is likely the 1st packet with an Ackno that the client gets, * so when dccp_ackvec_add() fails, the reason is likely not a packet error. Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: NIan McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gerrit Renker 提交于
Updating the NDP count feature is handled automatically now: * for CCID-2 it is disabled, since the code does not use NDP counts; * for CCID-3 it is enabled, as NDP counts are used to determine loss lengths. Allowing the user to change NDP values leads to unpredictable and failing behaviour, since it is then possible to disable NDP counts even when they are needed (e.g. in CCID-3). This means that only those user settings are sensible that agree with the values for Send NDP Count implied by the choice of CCID. But those settings are already activated by the feature negotiation (CCID dependency tracking), hence this form of support is redundant. At startup the initialisation of the NDP count feature uses the default value of 0, which is done implicitly by the zeroing-out of the socket when it is allocated. If the choice of CCID or feature negotiation enables NDP count, this will then be updated via the NDP activation handler. Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: NIan McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gerrit Renker 提交于
The TX/RX CCIDs of the minisock are now redundant: similar to the Ack Vector case, their value equals initially that of the sysctl, but at the end of feature negotiation may be something different. The old interface removed by this patch thus has been replaced by the newer interface to dynamically query the currently loaded CCIDs. Also removed are the constructors for the TX CCID and the RX CCID, since the switch "rx <-> non-rx" is done by the handler in minisocks.c (and the handler is the only place in the code where CCIDs are loaded). Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: NIan McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gerrit Renker 提交于
The code removed by this patch is no longer referenced or used, the added lines update documentation and copyrights. Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: NIan McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gerrit Renker 提交于
This integrates feature-activation in the client: 1. When dccp_parse_options() fails, the reset code is already set; request_sent\ _state_process() currently overrides this with `Packet Error', which is not intended - changed to use the reset code supplied by dccp_parse_options(). 2. When feature negotiation fails, the socket should be marked as not usable, so that the application is notified that an error occurred. This is achieved by a new label 'unable_to_proceed': generating an error code of `Aborted', setting the socket state to CLOSED, returning with ECOMM in sk_err. 3. Avoids parsing the Ack twice in Respond state by not doing option processing again in dccp_rcv_respond_partopen_state_process (as option processing has already been done on the request_sock in dccp_check_req). Since this addresses congestion-control initialisation, a corresponding FIXME has been removed. Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: NIan McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gerrit Renker 提交于
This patch integrates the activation of features at the end of negotiation into the server-side code. Note regarding the removal of 'const': -------------------------------------- The 'const' attribute has been removed from 'dreq' since dccp_activate_values() needs to operate on dreq's feature list. Part of the activation is to remove those options from the list that have already been confirmed, hence it is not purely read-only. Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: NIan McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Gerrit Renker 提交于
This first patch out of three replaces the hardcoded default settings with initialisation code for the dynamic feature negotiation. The patch also ensures that the client feature-negotiation queue is flushed only when entering the OPEN state. Since confirmed Change options are removed as soon as they are confirmed (in the DCCP-Response), this ensures that Confirm options are retransmitted. Note on retransmitting Confirm options: --------------------------------------- Implementation experience showed that it is necessary to retransmit Confirm options. Thanks to Leandro Melo de Sales who reported a bug in an earlier revision of the patch set, resulting from not retransmitting these options. As long as the client is in PARTOPEN, it needs to retransmit the Confirm options for the Change options received on the DCCP-Response from the server. Otherwise, if the packet containing the Confirm options gets dropped in the network, the connection aborts due to undefined feature negotiation state. Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: NIan McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wang Chen 提交于
This is the last shoot of this series. After I removing all directly reference of netdev->priv, I am killing "priv" of "struct net_device" and fixing relative comments/docs. Anyone will not be allowed to reference netdev->priv directly. If you want to reference the memory of private data, use netdev_priv() instead. If the private data is not allocted when alloc_netdev(), use netdev->ml_priv to point that memory after you creating that private data. Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wang Chen 提交于
This driver is not yet finished. At this time, we don't know how netdev be created and how private data be allocated. So, simply use netdev_priv() now and leave some temp comment. Compile test only. Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 12月, 2008 5 次提交
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由 Wang Chen 提交于
Simply replace netdev->priv with netdev_priv(). Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wang Chen 提交于
In this driver, netdev's private data is wlandevice_t. And the wlandev(type of wlandevice_t) is exist before netdev be allocated. So use netdev->ml_priv to point to the private data. I am not sure whether I should consider the kernel version older than 2.3.38. Because in those kernels, netdevice_t is "structure dev" instead of "structure net_device" and of course "dev->ml_priv" will cause compile error. But before my patch, in function wlan_setup(), there is a ether_setup(net_device) which already broke kernels which older than 2.3.38. Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wang Chen 提交于
The private data comes from ccwgroup_device. So just don't allocate private data memory when do alloc_netdev() and use netdev->ml_priv to reference private data. Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nick Andrew 提交于
Fix incorrect use of loose in spider_net.c It should be 'lose', not 'loose'. Signed-off-by: NNick Andrew <nick@nick-andrew.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nick Andrew 提交于
Fix incorrect use of loose in wext.c It should be 'lose', not 'loose'. Signed-off-by: NNick Andrew <nick@nick-andrew.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 12月, 2008 4 次提交
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由 Ilpo Järvinen 提交于
Since jiffies is unsigned long, the types get expanded into that and after long enough time the difference will therefore always be > 1 (and that probably happens near boot as well as iirc the first jiffies wrap is scheduler close after boot to find out problems related to that early). This was originally noted by Bill Fink in Dec'07 but nobody never ended fixing it. Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ilpo Järvinen 提交于
tcp_minshall_update is not significant difference since it only checks for not full-sized skb which is BUG'ed on the push_one path anyway. tcp_snd_test is tcp_nagle_test+tcp_cwnd_test+tcp_snd_wnd_test, just the order changed slightly. net/ipv4/tcp_output.c: tcp_snd_test | -89 tcp_mss_split_point | -91 tcp_may_send_now | +53 tcp_cwnd_validate | -98 tso_fragment | -239 __tcp_push_pending_frames | -1340 tcp_push_one | -146 7 functions changed, 53 bytes added, 2003 bytes removed, diff: -1950 net/ipv4/tcp_output.c: tcp_write_xmit | +1772 1 function changed, 1772 bytes added, diff: +1772 tcp_output.o.new: 8 functions changed, 1825 bytes added, 2003 bytes removed, diff: -178 Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Conflicts: drivers/net/wireless/iwlwifi/iwl-core.c drivers/net/wireless/iwlwifi/iwl-sta.c
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由 Ilpo Järvinen 提交于
Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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