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2007-10-27[CRYPTO] users: Fix up scatterlist conversion errorsHerbert Xu
This patch fixes the errors made in the users of the crypto layer during the sg_init_table conversion. It also adds a few conversions that were missing altogether. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[INET] ESP: Must #include <linux/scatterlist.h>Adrian Bunk
This patch fixes the following compile errors in some configurations: <-- snip --> ... CC net/ipv4/esp4.o /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/esp4.c: In function 'esp_output': /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/esp4.c:113: error: implicit declaration of function 'sg_init_table' make[3]: *** [net/ipv4/esp4.o] Error 1 ... /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv6/esp6.c: In function 'esp6_output': /home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv6/esp6.c:112: error: implicit declaration of function 'sg_init_table' make[3]: *** [net/ipv6/esp6.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[NetLabel]: correct usage of RCU lockingPaul Moore
This fixes some awkward, and perhaps even problematic, RCU lock usage in the NetLabel code as well as some other related trivial cleanups found when looking through the RCU locking. Most of the changes involve removing the redundant RCU read locks wrapping spinlocks in the case of a RCU writer. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[TCP]: fix D-SACK cwnd handlingRyousei Takano
In the current net-2.6 kernel, handling FLAG_DSACKING_ACK is broken. The flag is cleared to 1 just after FLAG_DSACKING_ACK is set. if (found_dup_sack) flag |= FLAG_DSACKING_ACK; : flag = 1; To fix it, this patch introduces a part of the tcp_sacktag_state patch: http://marc.info/?l=linux-netdev&m=119210560431519&w=2 Signed-off-by: Ryousei Takano <takano-ryousei@aist.go.jp> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[INET]: Unexport icmpmsg_statisticsAdrian Bunk
This patch removes the unused EXPORT_SYMBOL(icmpmsg_statistics). Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[TCP]: Make tcp_match_skb_to_sack() static.Adrian Bunk
tcp_match_skb_to_sack() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[TCP]: Fix scatterlist handling in MD5 signature support.David S. Miller
Use sg_init_table() and sg_mark_end() as needed. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-26[IPSEC]: Add missing sg_init_table() calls to ESP.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-25[TCP]: Fix inconsistency of terms.Ryousei Takano
Fix inconsistency of terms: 1) D-SACK 2) F-RTO Signed-off-by: Ryousei Takano <takano-ryousei@aist.go.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-25[UDP]: Make use of inet_iif() when doing socket lookups.Vlad Yasevich
UDP currently uses skb->dev->ifindex which may provide the wrong information when the socket bound to a specific interface. This patch makes inet_iif() accessible to UDP and makes UDP use it. The scenario we are trying to fix is when a client is running on the same system and the server and both client and server bind to a non-loopback device. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Acked-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-25[IPV4]: Remove no longer used snmp4_icmp_list.David S. Miller
This was obsoleted by a previous change, but the removal was forgotten. Reported by David Howells and David Stevens. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-23[IPV4]: Explicitly call fib_get_table() in fib_frontend.cPavel Emelyanov
In case the "multiple tables" config option is y, the ip_fib_local_table is not a variable, but a macro, that calls fib_get_table(RT_TABLE_LOCAL). Some code uses this "variable" *3* times in one place, thus implicitly making 3 calls. Fix it. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-23[NET]: Treat the sign of the result of skb_headroom() consistentlyChuck Lever
In some places, the result of skb_headroom() is compared to an unsigned integer, and in others, the result is compared to a signed integer. Make the comparisons consistent and correct. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-23[IPV4] ip_gre: sendto/recvfrom NBMA addressTimo Teras
When GRE tunnel is in NBMA mode, this patch allows an application to use a PF_PACKET socket to: - send a packet to specific NBMA address with sendto() - use recvfrom() to receive packet and check which NBMA address it came from This is required to implement properly NHRP over GRE tunnel. Signed-off-by: Timo Teras <timo.teras@iki.fi> Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-22[INET]: Let inet_diag and friends autoloadJean Delvare
By adding module aliases to inet_diag, tcp_diag and dccp_diag, we let them load automatically as needed. This makes tools like "ss" run faster. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-20typo fixesMatt LaPlante
Most of these fixes were already submitted for old kernel versions, and were approved, but for some reason they never made it into the releases. Because this is a consolidation of a couple old missed patches, it touches both Kconfigs and documentation texts. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-19Merge branch 'master' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NET]: Fix possible dev_deactivate race condition [INET]: Justification for local port range robustness. [PACKET]: Kill unused pg_vec_endpage() function [NET]: QoS/Sched as menuconfig [NET]: Fix bug in sk_filter race cures. [PATCH] mac80211: make ieee802_11_parse_elems return void
2007-10-19Use task_pid_nr() in ip_vs_sync.cPavel Emelyanov
The sync_master_pid and sync_backup_pid are set in set_sync_pid() and are used later for set/not-set checks and in printk. So it is safe to use the global pid value in this case. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Sukadev Bhattiprolu <sukadev@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-19Use helpers to obtain task pid in printksPavel Emelyanov
The task_struct->pid member is going to be deprecated, so start using the helpers (task_pid_nr/task_pid_vnr/task_pid_nr_ns) in the kernel. The first thing to start with is the pid, printed to dmesg - in this case we may safely use task_pid_nr(). Besides, printks produce more (much more) than a half of all the explicit pid usage. [akpm@linux-foundation.org: git-drm went and changed lots of stuff] Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-19remove asm/bitops.h includesJiri Slaby
remove asm/bitops.h includes including asm/bitops directly may cause compile errors. don't include it and include linux/bitops instead. next patch will deny including asm header directly. Cc: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18[INET]: Justification for local port range robustness.Anton Arapov
There is a justifying patch for Stephen's patches. Stephen's patches disallows using a port range of one single port and brakes the meaning of the 'remaining' variable, in some places it has different meaning. My patch gives back the sense of 'remaining' variable. It should mean how many ports are remaining and nothing else. Also my patch allows using a single port. I sure we must be able to use mentioned port range, this does not restricted by documentation and does not brake current behavior. usefull links: Patches posted by Stephen Hemminger http://marc.info/?l=linux-netdev&m=119206106218187&w=2 http://marc.info/?l=linux-netdev&m=119206109918235&w=2 Andrew Morton's comment http://marc.info/?l=linux-kernel&m=119248225007737&w=2 1. Allows using a port range of one single port. 2. Gives back sense of 'remaining' variable. Signed-off-by: Anton Arapov <aarapov@redhat.com> Acked-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-18Merge branch 'master' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (51 commits) [IPV6]: Fix again the fl6_sock_lookup() fixed locking [NETFILTER]: nf_conntrack_tcp: fix connection reopening fix [IPV6]: Fix race in ipv6_flowlabel_opt() when inserting two labels [IPV6]: Lost locking in fl6_sock_lookup [IPV6]: Lost locking when inserting a flowlabel in ipv6_fl_list [NETFILTER]: xt_sctp: fix mistake to pass a pointer where array is required [NET]: Fix OOPS due to missing check in dev_parse_header(). [TCP]: Remove lost_retrans zero seqno special cases [NET]: fix carrier-on bug? [NET]: Fix uninitialised variable in ip_frag_reasm() [IPSEC]: Rename mode to outer_mode and add inner_mode [IPSEC]: Disallow combinations of RO and AH/ESP/IPCOMP [IPSEC]: Use the top IPv4 route's peer instead of the bottom [IPSEC]: Store afinfo pointer in xfrm_mode [IPSEC]: Add missing BEET checks [IPSEC]: Move type and mode map into xfrm_state.c [IPSEC]: Fix length check in xfrm_parse_spi [IPSEC]: Move ip_summed zapping out of xfrm6_rcv_spi [IPSEC]: Get nexthdr from caller in xfrm6_rcv_spi [IPSEC]: Move tunnel parsing for IPv4 out of xfrm4_input ...
2007-10-18sysctl: remove broken netfilter binary sysctlsEric W. Biederman
No one has bothered to set strategy routine for the the netfilter sysctls that return jiffies to be sysctl_jiffies. So it appears the sys_sysctl path is unused and untested, so this patch removes the binary sysctl numbers. Which fixes the netfilter oops in 2.6.23-rc2-mm2 for me. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Patrick McHardy <kaber@trash.net> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18sysctl: ipv4 remove binary sysctl paths where they are brokenEric W. Biederman
Currently tcp_available_congestion_control does not even attempt being read from sys_sysctl, and ipfrag_max_dist while it works allows setting of invalid values using sys_sysctl. So just kill the binary sys_sysctl support for these sysctls. If the support is not important enough to test and get right it probably isn't important enough to keep. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Alexey Dobriyan <adobriyan@sw.ru> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18[TCP]: Remove lost_retrans zero seqno special casesIlpo Järvinen
Both high-sack detection and new lowest seq variables have unnecessary zero special case which are now removed by setting safe initial seqnos. This also fixes problem which caused zero received_upto being passed to tcp_mark_lost_retrans which confused after relations within the marker loop causing incorrect TCPCB_SACKED_RETRANS clearing. The problem was noticed because of a performance report from TAKANO Ryousei <takano@axe-inc.co.jp>. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Acked-by: Ryousei Takano <takano-ryousei@aist.go.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[NET]: Fix uninitialised variable in ip_frag_reasm()David Howells
Fix uninitialised variable in ip_frag_reasm(). err should be set to -ENOMEM if the initial call of skb_clone() fails. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[IPSEC]: Rename mode to outer_mode and add inner_modeHerbert Xu
This patch adds a new field to xfrm states called inner_mode. The existing mode object is renamed to outer_mode. This is the first part of an attempt to fix inter-family transforms. As it is we always use the outer family when determining which mode to use. As a result we may end up shoving IPv4 packets into netfilter6 and vice versa. What we really want is to use the inner family for the first part of outbound processing and the outer family for the second part. For inbound processing we'd use the opposite pairing. I've also added a check to prevent silly combinations such as transport mode with inter-family transforms. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[IPSEC]: Use the top IPv4 route's peer instead of the bottomHerbert Xu
For IPv4 we were using the bottom route's peer instead of the top one. This is wrong because the peer is only used by TCP to keep track of information about the TCP destination address which certainly does not live in the bottom route. This patch fixes that which allows us to get rid of the family check since the bottom route could be IPv6 while the top one must always be IPv4. I've also changed the other fields which are IPv4-specific to get the info from the top route instead of potentially bogus data from the bottom route. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[IPSEC]: Store afinfo pointer in xfrm_modeHerbert Xu
It is convenient to have a pointer from xfrm_state to address-specific functions such as the output function for a family. Currently the address-specific policy code calls out to the xfrm state code to get those pointers when we could get it in an easier way via the state itself. This patch adds an xfrm_state_afinfo to xfrm_mode (since they're address-specific) and changes the policy code to use it. I've also added an owner field to do reference counting on the module providing the afinfo even though it isn't strictly necessary today since IPv6 can't be unloaded yet. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[IPSEC]: Add missing BEET checksHerbert Xu
Currently BEET mode does not reinject the packet back into the stack like tunnel mode does. Since BEET should behave just like tunnel mode this is incorrect. This patch fixes this by introducing a flags field to xfrm_mode that tells the IPsec code whether it should terminate and reinject the packet back into the stack. It then sets the flag for BEET and tunnel mode. I've also added a number of missing BEET checks elsewhere where we check whether a given mode is a tunnel or not. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[IPSEC]: Move tunnel parsing for IPv4 out of xfrm4_inputHerbert Xu
This patch moves the tunnel parsing for IPv4 out of xfrm4_input and into xfrm4_tunnel. This change is in line with what IPv6 does and will allow us to merge the two input functions. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[IPSEC]: Fix pure tunnel modes involving IPv6Herbert Xu
I noticed that my recent patch broke 6-on-4 pure IPsec tunnels (the ones that are only used for incompressible IPsec packets). Subsequent reviews show that I broke 6-on-6 pure tunnels more than three years ago and nobody ever noticed. I suppose every must be testing 6-on-6 IPComp with large pings which are very compressible :) This patch fixes both cases. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[INET]: Consolidate frag queues freeingPavel Emelyanov
Since we now allocate the queues in inet_fragment.c, we can safely free it in the same place. The ->destructor callback thus becomes optional for inet_frags. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[INET]: Remove no longer needed ->equal callbackPavel Emelyanov
Since this callback is used to check for conflicts in hashtable when inserting a newly created frag queue, we can do the same by checking for matching the queue with the argument, used to create one. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[INET]: Consolidate xxx_find() in fragment managementPavel Emelyanov
Here we need another callback ->match to check whether the entry found in hash matches the key passed. The key used is the same as the creation argument for inet_frag_create. Yet again, this ->match is the same for netfilter and ipv6. Running a frew steps forward - this callback will later replace the ->equal one. Since the inet_frag_find() uses the already consolidated inet_frag_create() remove the xxx_frag_create from protocol codes. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[INET]: Consolidate xxx_frag_create()Pavel Emelyanov
This one uses the xxx_frag_intern() and xxx_frag_alloc() routines, which are already consolidated, so remove them from protocol code (as promised). The ->constructor callback is used to init the rest of the frag queue and it is the same for netfilter and ipv6. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[INET]: Consolidate xxx_frag_alloc()Pavel Emelyanov
Just perform the kzalloc() allocation and setup common fields in the inet_frag_queue(). Then return the result to the caller to initialize the rest. The inet_frag_alloc() may return NULL, so check the return value before doing the container_of(). This looks ugly, but the xxx_frag_alloc() will be removed soon. The xxx_expire() timer callbacks are patches, because the argument is now the inet_frag_queue, not the protocol specific queue. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[INET]: Consolidate xxx_frag_internPavel Emelyanov
This routine checks for the existence of a given entry in the hash table and inserts the new one if needed. The ->equal callback is used to compare two frag_queue-s together, but this one is temporary and will be removed later. The netfilter code and the ipv6 one use the same routine to compare frags. The inet_frag_intern() always returns non-NULL pointer, so convert the inet_frag_queue into protocol specific one (with the container_of) without any checks. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-17[INET]: Omit double hash calculations in xxx_frag_internPavel Emelyanov
Since the hash value is already calculated in xxx_find, we can simply use it later. This is already done in netfilter code, so make the same in ipv4 and ipv6. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: kmalloc+memset -> kzalloc in frag_alloc_queueDenis V. Lunev
kmalloc + memset -> kzalloc in frag_alloc_queue Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Consolidate the xxx_putPavel Emelyanov
These ones use the generic data types too, so move them in one place. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Small cleanup for xxx_put after evictor consolidationPavel Emelyanov
After the evictor code is consolidated there is no need in passing the extra pointer to the xxx_put() functions. The only place when it made sense was the evictor code itself. Maybe this change must got with the previous (or with the next) patch, but I try to make them shorter as much as possible to simplify the review (but they are still large anyway), so this change goes in a separate patch. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Consolidate the xxx_evictorPavel Emelyanov
The evictors collect some statistics for ipv4 and ipv6, so make it return the number of evicted queues and account them all at once in the caller. The XXX_ADD_STATS_BH() macros are just for this case, but maybe there are places in code, that can make use of them as well. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Consolidate the xxx_frag_destroyPavel Emelyanov
To make in possible we need to know the exact frag queue size for inet_frags->mem management and two callbacks: * to destoy the skb (optional, used in conntracks only) * to free the queue itself (mandatory, but later I plan to move the allocation and the destruction of frag_queues into the common place, so this callback will most likely be optional too). Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Consolidate xxx_the secret_rebuildPavel Emelyanov
This code works with the generic data types as well, so move this into inet_fragment.c This move makes it possible to hide the secret_timer management and the secret_rebuild routine completely in the inet_fragment.c Introduce the ->hashfn() callback in inet_frags() to get the hashfun for a given inet_frag_queue() object. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Consolidate the xxx_frag_killPavel Emelyanov
Since now all the xxx_frag_kill functions now work with the generic inet_frag_queue data type, this can be moved into a common place. The xxx_unlink() code is moved as well. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Collect common frag sysctl variables togetherPavel Emelyanov
Some sysctl variables are used to tune the frag queues management and it will be useful to work with them in a common way in the future, so move them into one structure, moreover they are the same for all the frag management codes. I don't place them in the existing inet_frags object, introduced in the previous patch for two reasons: 1. to keep them in the __read_mostly section; 2. not to export the whole inet_frags objects outside. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Collect frag queues management objects togetherPavel Emelyanov
There are some objects that are common in all the places which are used to keep track of frag queues, they are: * hash table * LRU list * rw lock * rnd number for hash function * the number of queues * the amount of memory occupied by queues * secret timer Move all this stuff into one structure (struct inet_frags) to make it possible use them uniformly in the future. Like with the previous patch this mostly consists of hunks like - write_lock(&ipfrag_lock); + write_lock(&ip4_frags.lock); To address the issue with exporting the number of queues and the amount of memory occupied by queues outside the .c file they are declared in, I introduce a couple of helpers. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[INET]: Move common fields from frag_queues in one place.Pavel Emelyanov
Introduce the struct inet_frag_queue in include/net/inet_frag.h file and place there all the common fields from three structs: * struct ipq in ipv4/ip_fragment.c * struct nf_ct_frag6_queue in nf_conntrack_reasm.c * struct frag_queue in ipv6/reassembly.c After this, replace these fields on appropriate structures with this structure instance and fix the users to use correct names i.e. hunks like - atomic_dec(&fq->refcnt); + atomic_dec(&fq->q.refcnt); (these occupy most of the patch) Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-15[TCP]: high_seq parameter removed (all callers use tp->high_seq)Ilpo Järvinen
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>