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* [NETFILTER]: xt_MARK: add compat support for revision 0Patrick McHardy2008-01-281-6/+38
| | | | | | | | | | Old userspace doesn't support revision 1, especially for IPv6, which is only available in the SVN snapshot. Add compat support for revision 0. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: xt_MARK: support revision 1 for IPv6Patrick McHardy2008-01-281-0/+15
| | | | | | | | The current netfilter SVN version includes support for this, so enable it in the kernel as well. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: x_tables: enable compat translation for IPv6 matches/targetsPatrick McHardy2008-01-284-0/+20
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6_tables: add compat supportPatrick McHardy2008-01-283-162/+802
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6_tables: resync get_entries() with ip_tablesPatrick McHardy2008-01-281-19/+18
| | | | | | | | Resync get_entries() with ip_tables.c by moving the checks from the setsockopt handler to the function itself. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6_tables: move IP6T_SO_GET_INFO handling to seperate functionPatrick McHardy2008-01-281-42/+47
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6_tables: move counter allocation to seperate functionPatrick McHardy2008-01-281-9/+22
| | | | | | | More resyncing with ip_tables.c as preparation for compat support. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6_tables: use vmalloc_node()Patrick McHardy2008-01-281-3/+4
| | | | | | | Consistently use vmalloc_node for all counter allocations. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6_tables: move entry, match and target checks to seperate ↵Patrick McHardy2008-01-281-47/+82
| | | | | | | | | functions Resync with ip_tables.c as preparation for compat support. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip6_tables: kill a few useless defines/forward declarationsPatrick McHardy2008-01-281-14/+2
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip_tables: move compat offset calculation to x_tablesPatrick McHardy2008-01-283-59/+70
| | | | | | | Its needed by ip6_tables and arp_tables as well. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip_tables: fix compat typesPatrick McHardy2008-01-282-29/+47
| | | | | | | | | Use compat types and compat iterators when dealing with compat entries for clarity. This doesn't actually make a difference for ip_tables, but is needed for ip6_tables and arp_tables. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip_tables: account for struct ipt_entry/struct compat_ipt_entry ↵Patrick McHardy2008-01-281-2/+6
| | | | | | | | | | | | size diff Account for size differences when dumping entries or calculating the entry positions. This doesn't actually make any difference for IPv4 since the structures have the same size, but its logically correct and needed for IPv6. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: {ip,ip6,arp}_tables: consolidate iterator macrosPatrick McHardy2008-01-284-96/+55
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: x_tables: make xt_compat_match_from_user usable in iterator macrosPatrick McHardy2008-01-283-16/+6
| | | | | | | | Make xt_compat_match_from_user return an int to make it usable in the *tables iterator macros and kill a now unnecessary wrapper function. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip_tables: reformat compat codePatrick McHardy2008-01-281-89/+92
| | | | | | | | The compat code has some very odd formating, clean it up before porting it to ip6_tables. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: ip_tables: kill useless wrapperPatrick McHardy2008-01-281-7/+1
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* wireless: make drivers include the TSF RX flag where appropriateJohannes Berg2008-01-284-0/+4
| | | | | | | | | | These drivers pass full mactime information to the stack, make them indicate this via the new RX_FLAG_TSFT to get mac80211 to show this information in monitor mode. 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>
* introduce WEXT scan capabilitiesDan Williams2008-01-284-0/+20
| | | | | | | | | | | | | | | | Introduce scan capabilities to WEXT so that userspace can do intelligent things with scan behavior such as handling hidden SSIDs more gracefully. If the driver reports a specific scan capability, the driver must respect the options specified in the iw_scan_req structure when handling the SIOCSIWSCAN call, unless it's mode or state does not allow it to do so, in which case it must return an error. This version switches to Dave Kilroy's suggestion of claiming unused padding space for the scan_capa field. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: conditionally include timestamp in radiotap informationJohannes Berg2008-01-282-16/+35
| | | | | | | | | | This makes mac80211 include the low-level MAC timestamp in the radiotap header if the driver indicated (by a new RX flag) that the timestamp is valid. 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>
* [DCCP]: Remove unused inline functionGerrit Renker2008-01-281-6/+0
| | | | | | | | | | The function follows48(), which is a special-case of dccp_delta_seqno(), is nowhere used in the DCCP code, thus removed by this patch. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [CCID3]: Nofeedback timer according to rfc3448bisGerrit Renker2008-01-281-34/+29
| | | | | | | | | | | | | | | | This implements the changes to the nofeedback timer handling suggested in draft rfc3448bis00, section 4.4. In particular, these changes mean: * better handling of the lossless case (p == 0) * the timestamp for computing t_ld becomes obsolete * much more recent document (RFC 3448 is almost 5 years old) * concepts in rfc3448bis arose from a real, working implementation (cf. sec. 12) Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [CCID3]: Implement rfc3448bis changes to feedback receptionGerrit Renker2008-01-281-21/+26
| | | | | | | | | | This implements the algorithm to update the allowed sending rate X upon receiving feedback packets, as described in draft rfc3448bis, 4.2/4.3. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [CCID3]: Remove two irrelevant states in TX feedback handlingGerrit Renker2008-01-281-89/+84
| | | | | | | | | | | * the NO_SENT state is only triggered in bidirectional mode, costing unnecessary processing. * the TERM (terminating) state is irrelevant. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [CCID3]: Use a function to update p_inv, and p is never usedGerrit Renker2008-01-282-7/+12
| | | | | | | | | | | | This patch 1) concentrates previously scattered computation of p_inv into one function; 2) removes the `p' element of the CCID3 RX sock (it is redundant); 3) makes the tfrc_rx_info structure standalone, only used on demand. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PARISC]: Fix build after ipv4_is_*() changes.Joe Perches2008-01-281-1/+1
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SCTP]: Use crc32c library for checksum calculations.Vlad Yasevich2008-01-287-230/+82
| | | | | | | | | | The crc32c library used an identical table and algorithm as SCTP. Switch to using the library instead of carrying our own table. Using crypto layer proved to have too much overhead compared to using the library directly. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PACKET]: Fix /proc/net/packet crash due to bogus private pointerHerbert Xu2008-01-281-2/+2
| | | | | | | | | | The seq_open_net patch changed the meaning of seq->private. Unfortunately it missed two spots in AF_PACKET, which still used the old way of dereferencing seq->private, thus causing weird and wonderful crashes when reading /proc/net/packet. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Remove unused IPV4TYPE macrosJoe Perches2008-01-281-14/+0
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] drivers/infiniband: Use ipv4_is_<type>Joe Perches2008-01-282-4/+5
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] sctp: Use ipv4_is_<type>Joe Perches2008-01-282-35/+13
| | | | | | Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] net/netfilter: Use ipv4_is_<type>Joe Perches2008-01-281-1/+1
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] net/ipv4: Use ipv4_is_<type>Joe Perches2008-01-2810-51/+60
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] net/core: Use ipv4_is_<type>Joe Perches2008-01-282-4/+7
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4] include/net: Use ipv4_is_<type>Joe Perches2008-01-281-4/+6
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Create ipv4_is_<type>(__be32 addr) functionsJoe Perches2008-01-281-13/+74
| | | | | | | | | | | | | | | | Change IPV4 specific macros LOOPBACK MULTICAST LOCAL_MCAST BADCLASS and ZERONET macros to inline functions ipv4_is_<type>(__be32 addr) Adds type safety and arguably some readability. Changes since last submission: Removed ipv4_addr_octets function Used hex constants Converted recently added rfc3330 macros Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Switch users of ipv4_devconf(_all) to use the pernet onePavel Emelyanov2008-01-287-15/+20
| | | | | | | | | | These are scattered over the code, but almost all the "critical" places already have the proper struct net at hand except for snmp proc showing function and routing rtnl handler. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Switch users of ipv4_devconf_dflt to use the pernet onePavel Emelyanov2008-01-281-7/+9
| | | | | | | | | | They are all collected in the net/ipv4/devinet.c file and mostly use the IPV4_DEVCONF_DFLT macro. So I add the net parameter to it and patch users accordingly. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Move the devinet pointers on the struct netPavel Emelyanov2008-01-282-9/+102
| | | | | | | | | | | | | | | | This is the core. Add all and default pointers on the netns_ipv4 and register a new pernet subsys to initialize them. Also add the ctl_table_header to register the net.ipv4.ip_forward ctl. I don't allocate additional memory for init_net, but use global devinets. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Store the net pointer on devinet's ctl tablesPavel Emelyanov2008-01-281-11/+18
| | | | | | | | | | | | | | | | | | Some handers and strategies of devinet sysctl tables need to know the net to propagate the ctl change to all the net devices. I use the (currently unused) extra2 pointer on the tables to get it. Holding the reference on the struct net is not possible, because otherwise we'll get a net->ctl_table->net circular dependency. But since the ctl tables are unregistered during the net destruction, this is safe to get it w/o additional protection. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Pass the net pointer to the arp_req_set_proxy()Pavel Emelyanov2008-01-283-14/+18
| | | | | | | | | This one will need to set the IPV4_DEVCONF_ALL(PROXY_ARP), but there's no ways to get the net right in place, so we have to pull one from the inet_ioctl's struct sock. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV4]: Make __devinet_sysctl_register return an errorPavel Emelyanov2008-01-281-4/+4
| | | | | | | | | | | | | Currently, this function is void, so failures in creating sysctls for new/renamed devices are not reported to anywhere. Fixing this is another complex (needed?) task, but this return value is needed during the namespaces creation to handle the case, when we failed to create "all" and "default" entries. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Add the netns_ipv4 structPavel Emelyanov2008-01-282-0/+11
| | | | | | | | The ipv4 will store its parameters inside this structure. This one is empty now, but it will be eventually filled. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: Fix potential race vs xfrm_state(only)_find and xfrm_hash_resize.Pavel Emelyanov2008-01-281-2/+4
| | | | | | | | | | | | | | The _find calls calculate the hash value using the xfrm_state_hmask, without the xfrm_state_lock. But the value of this mask can change in the _resize call under the state_lock, so we risk to fail in finding the desired entry in hash. I think, that the hash value is better to calculate under the state lock. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PPP] synchronous tty: convert dead_sem to completionMatthias Kaehlcke2008-01-281-5/+5
| | | | | | | | | PPP synchronous tty channel driver: convert the semaphore dead_sem to a completion Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [UDP]: Move udp_stats_in6 into net/ipv4/udp.cHerbert Xu2008-01-282-3/+3
| | | | | | | | | | | | | Now that external users may increment the counters directly, we need to ensure that udp_stats_in6 is always available. Otherwise we'd either have to requrie the external users to be built as modules or ipv6 to be built-in. This isn't too bad because udp_stats_in6 is just a pair of pointers plus an EXPORT, e.g., just 40 (16 + 24) bytes on x86-64. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SUNRPC]: Use htonl() where appropriate.YOSHIFUJI Hideaki2008-01-281-3/+3
| | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [RXRPC]: Use cpu_to_be32() where appropriate.YOSHIFUJI Hideaki2008-01-283-5/+5
| | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [MAC80211]: Use htons() where appropriate.YOSHIFUJI Hideaki2008-01-282-2/+2
| | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IRDA]: Use htons() where appropriate.YOSHIFUJI Hideaki2008-01-281-1/+1
| | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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