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* typhoon: replace users of __constant_{endian}Harvey Harrison2009-01-212-118/+118
| | | | | | | | | The base versions handle constant folding just fine, use them directly. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: David Dillow <dave@thedillows.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* sfc: Replace LRO with GROHerbert Xu2009-01-217-214/+19
| | | | | | | | | | | | | | | | | | | | | This patch makes sfc invoke the GRO hooks instead of LRO. As GRO has a compatible external interface to LRO this is a very straightforward replacement. Everything should appear identical to the user except that the offload is now controlled by the GRO ethtool option instead of LRO. I've kept the lro module parameter as is since that's for compatibility only. I have eliminated efx_rx_mk_skb as the GRO layer can take care of all packets regardless of whether GRO is enabled or not. So the only case where we don't call GRO is if the packet checksum is absent. This is to keep the behaviour changes of the patch to a minimum. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbe: Replace LRO with GROHerbert Xu2009-01-214-89/+13
| | | | | | | | | | | | This patch makes ixgbe invoke the GRO hooks instead of LRO. As GRO has a compatible external interface to LRO this is a very straightforward replacement. As GRO uses the napi structure to track the held packets, I've modified the code paths involved to pass that along. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* dccp: Debugging functions for feature negotiationGerrit Renker2009-01-214-59/+109
| | | | | | | | | | | | | | | | | Since all feature-negotiation processing now takes place in feat.c, functions for producing verbose debugging output are concentrated there. New functions to print out values, entry records, and options are provided, and also a macro is defined to not always have the function name in the output line. Thanks a lot to Wei Yongjun and Giuseppe Galeota for help and discussion with an earlier revision of this patch. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: David S. Miller <davem@davemloft.net>
* dccp: Initialisation and type-checking of feature sysctlsGerrit Renker2009-01-216-31/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch takes care of initialising and type-checking sysctls related to feature negotiation. Type checking is important since some of the sysctls now directly impact the feature-negotiation process. The sysctls are initialised with the known default values for each feature. For the type-checking the value constraints from RFC 4340 are used: * Sequence Window uses the specified Wmin=32, the maximum is ulong (4 bytes), tested and confirmed that it works up to 4294967295 - for Gbps speed; * Ack Ratio is between 0 .. 0xffff (2-byte unsigned integer); * CCIDs are between 0 .. 255; * request_retries, retries1, retries2 also between 0..255 for good measure; * tx_qlen is checked to be non-negative; * sync_ratelimit remains as before. Notes: ------ 1. Die s@sysctl_dccp_feat@sysctl_dccp@g since the sysctls are now in feat.c. 2. As pointed out by Arnaldo, the pattern of type-checking repeats itself in other places, sometimes with exactly the same kind of definitions (e.g. "static int zero;"). It may be a good idea (kernel janitors?) to consolidate type checking. For the sake of keeping the changeset small and in order not to affect other subsystems, I have not strived to generalise here. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: David S. Miller <davem@davemloft.net>
* dccp: Implement both feature-local and feature-remote Sequence Window featureGerrit Renker2009-01-216-45/+24
| | | | | | | | | | | | | | | | | | | | | | This adds full support for local/remote Sequence Window feature, from which the * sequence-number-validity (W) and * acknowledgment-number-validity (W') windows derive as specified in RFC 4340, 7.5.3. Specifically, the following is contained in this patch: * integrated new socket fields into dccp_sk; * updated the update_gsr/gss routines with regard to these fields; * updated handler code: the Sequence Window feature is located at the TX side, so the local feature is meant if the handler-rx flag is false; * the initialisation of `rcv_wnd' in reqsk is removed, since - rcv_wnd is not used by the code anywhere; - sequence number checks are not done in the LISTEN state (cf. 7.5.3); - dccp_check_req checks the Ack number validity more rigorously; * the `struct dccp_minisock' became empty and is now removed. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: David S. Miller <davem@davemloft.net>
* dccp: Initialisation framework for feature negotiationGerrit Renker2009-01-213-29/+57
| | | | | | | | | | | | This initialises feature negotiation from two tables, which are in turn are initialised from sysctls. As a novel feature, specifics of the implementation (e.g. that short seqnos and ECN are not yet available) are advertised for robustness. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb3: ease msi-x settings conditionsDivy Le Ray2009-01-212-8/+16
| | | | | | | | | | | The driver currently drops to line interrupt mode if it did not get all the msi-x vectors it requested. Allow msi-x settings when a minimal amount of vectors is provided. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* e1000e: Invoke VLAN GRO handlerHerbert Xu2009-01-211-2/+2
| | | | | | | | Now that VLAN has GRO support as well, we can call its GRO handler as well. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove redundant NAPI functionsBen Hutchings2009-01-2166-277/+227
| | | | | | | | | | | Following the removal of the unused struct net_device * parameter from the NAPI functions named *netif_rx_* in commit 908a7a1, they are exactly equivalent to the corresponding *napi_* functions and are therefore redundant. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sc92031: add a link to the datasheetCesar Eduardo Barros2009-01-211-0/+3
| | | | | Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* sc92031: use device id directly instead of made-up nameCesar Eduardo Barros2009-01-212-6/+4
| | | | | | | | Instead of making up a name for the device ids, put them directly in the device id table. Also move the vendor id to pci_ids.h. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* sc92031: inline SC92031_DESCRIPTIONCesar Eduardo Barros2009-01-211-2/+1
| | | | | | | SC92031_DESCRIPTION is only used in one place. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* sc92031: remove meaningless version stringCesar Eduardo Barros2009-01-211-3/+0
| | | | | | | | The version string makes no sense anymore, since this driver is only maintained within the kernel. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* sc92031: more useful banner in kernel logCesar Eduardo Barros2009-01-211-1/+9
| | | | | | | | | | | The banner currently printed when loading the module is mostly useless. Replace it with a more informative one, printed after probing the device. Output format copied from 8139cp/8139too. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: constify VFTsJan Engelhardt2009-01-219-16/+16
| | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* WAN: Convert generic HDLC drivers to netdev_ops.Krzysztof Hałasa2009-01-2125-133/+186
| | | | | | | | Also remove unneeded last_rx update from Synclink drivers. Synclink part mostly by Stephen Hemminger. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* WAN: Allow hw HDLC drivers to override dev->get_stats.Krzysztof Hałasa2009-01-211-11/+1
| | | | | | | | Use the internal get_stats() by default. Fixes LMC and wanXL drivers. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* WAN: Generic HDLC now uses IFF_WAN_HDLC private flag.Krzysztof Hałasa2009-01-212-1/+3
| | | | | Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* wimax/i2400m: convert to net_device_opsInaky Perez-Gonzalez2009-01-211-5/+9
| | | | | Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* claw: convert to net_device_opsFrank Blaschka2009-01-211-5/+9
| | | | | | | claw convert to net_device_ops. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com Signed-off-by: David S. Miller <davem@davemloft.net>
* netiucv: convert to net_device_opsFrank Blaschka2009-01-211-5/+9
| | | | | | | netiucv convert to net_device_ops. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ctcm: convert to net_device_opsFrank Blaschka2009-01-211-6/+18
| | | | | | | ctcm convert to net_device_ops. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* lcs: convert to net_device_opsFrank Blaschka2009-01-211-5/+16
| | | | | | | lcs convert to net_device_ops. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* dmascc: convert to internal net_device_opsStephen Hemminger2009-01-211-5/+12
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* dmascc: convert to net_device_opsStephen Hemminger2009-01-211-4/+8
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mkiss: convert to internal network device statsStephen Hemminger2009-01-211-22/+12
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* scc: convert to internal net_device_opsStephen Hemminger2009-01-211-9/+10
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* yam: convert to net_device_opsStephen Hemminger2009-01-211-8/+9
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* yam: convert to internal net_device_statsStephen Hemminger2009-01-211-33/+9
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* hdlcdrv: convert to net_device_opsStephen Hemminger2009-01-211-9/+9
| | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* hdlcdrv: convert to internal net_device_statsStephen Hemminger2009-01-212-21/+7
| | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* dmascc: convert to network_device_opsStephen Hemminger2009-01-211-5/+8
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* dmascc: convert to internal network device statsStephen Hemminger2009-01-211-25/+16
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bpqether: convert to net_device_opsStephen Hemminger2009-01-211-7/+8
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bpqether: convert to internal net_device_statsStephen Hemminger2009-01-211-16/+5
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* baycom: convert to net_device_opsStephen Hemminger2009-01-211-5/+9
| | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* baycom: convert to internal net_device_statsStephen Hemminger2009-01-211-22/+7
| | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* 6pack: convert to net_device_opsStephen Hemminger2009-01-211-7/+9
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* znet: convert to net_device_opsStephen Hemminger2009-01-211-5/+12
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* 3c559: convert to net_device_opsStephen Hemminger2009-01-211-7/+10
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tms380tr: convert to net_device_opsStephen Hemminger2009-01-214-13/+23
| | | | | | | Conver this related group of drivers to new API Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* olympic: convert to net_device_opsStephen Hemminger2009-01-211-7/+10
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* olympic: convert to internal network device statsStephen Hemminger2009-01-212-16/+6
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* lanstreamer: convert to net_device_opsStephen Hemminger2009-01-211-11/+13
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* lanstreamer: convert to internal network statsStephen Hemminger2009-01-212-15/+5
| | | | | | | Use internal network_device_stats to keep track of statistics. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ibmtr: convert to net_device_opsStephen Hemminger2009-01-211-5/+9
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ibmtr: convert to internal network_device_statsStephen Hemminger2009-01-212-24/+7
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* 3c59x: convert to net_device_opsStephen Hemminger2009-01-211-15/+40
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* 3c527: convert to net_device_opsStephen Hemminger2009-01-211-6/+13
| | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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