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| * | [NET]: Fix GSO problems in dev_hard_start_xmit()Michael Chan2006-06-261-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix 2 problems in dev_hard_start_xmit(): 1. nskb->next needs to link back to skb->next if hard_start_xmit() returns non-zero. 2. Since the total number of GSO fragments may exceed MAX_SKB_FRAGS + 1, it needs to stop transmitting if the netif_queue is stopped. Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NET]: Fix CHECKSUM_HW GSO problems.Herbert Xu2006-06-261-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix checksum problems in the GSO code path for CHECKSUM_HW packets. The ipv4 TCP pseudo header checksum has to be adjusted for GSO segmented packets. The adjustment is needed because the length field in the pseudo-header changes. However, because we have the inequality oldlen > newlen, we know that delta = (u16)~oldlen + newlen is still a 16-bit quantity. This also means that htonl(delta) + th->check still fits in 32 bits. Therefore we don't have to use csum_add on this operations. This is based on a patch by Michael Chan <mchan@broadcom.com>. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Fix incorrect correction to discovery timer frequency computation.Allan Stephens2006-06-261-3/+3
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Get rid of dynamically allocated arrays in broadcast code.Allan Stephens2006-06-261-24/+17Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change improves an earlier change which replaced the large local variable arrays used during broadcasting with dynamically allocated arrays. The temporary arrays are now incoprorated into the multicast link data structure. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Fixed link switchover bugsAllan Stephens2006-06-263-8/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Incorporates several related fixes: - switchover now occurs when switching from an active link to a standby link - failure of a standby link no longer initiates switchover - links now display correct # of received packtes following reactivation Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Enhanced & cleaned up system messages; fixed 2 obscure memory leaks.Allan Stephens2006-06-2613-126/+149
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: First phase of assert() cleanupAllan Stephens2006-06-267-109/+153
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This also contains enhancements to simplify comparisons in name table publication removal algorithm and to simplify name table sanity checking when shutting down TIPC. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Disallow config operations that aren't supported in certain modes.Allan Stephens2006-06-261-45/+38Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change provides user-friendly feedback when TIPC is unable to perform certain configuration operations that don't work properly in certain modes. (In particular, any reconfiguration request that would temporarily take TIPC from network mode to standalone mode, or from standalone mode to not running mode, is disallowed.) Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Fixed memory leak in tipc_link_send() when destination is unreachableAllan Stephens2006-06-261-1/+5
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Added missing warning for out-of-memory conditionAllan Stephens2006-06-261-0/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Withdrawing all names from nameless port now returns success, not errorAllan Stephens2006-06-261-3/+0Star
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Optimized argument validation done by connect().Allan Stephens2006-06-261-4/+13
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Simplify code for returning partial success of stream send request.Allan Stephens2006-06-261-2/+2
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: recvmsg() now returns TIPC ancillary data using correct level (SOL_TIPC)Allan Stephens2006-06-261-3/+3
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Improved performance of error checking during socket creation.Allan Stephens2006-06-261-6/+3Star
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Stream socket send indicates partial success if data partially sent.Allan Stephens2006-06-261-7/+11
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Connected send now checks socket state when retrying congested send.Allan Stephens2006-06-261-8/+8
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Can now return destination name of form {0,x,y} via ancillary data.Allan Stephens2006-06-261-2/+6
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Implied connect now saves dest name for retrieval as ancillary data.Allan Stephens2006-06-261-4/+4
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Fixed connect() to detect a dest address that is missing or too short.Allan Stephens2006-06-261-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Non-operation-affecting corrections to comments & function definitions.Allan Stephens2006-06-261-5/+7
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Validate entire interface name when locating bearer to enable.Allan Stephens2006-06-261-3/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | This fix prevents a bearer from being enabled using the wrong interface. For example, specifying "eth:eth14" might enable "eth:eth1" by mistake. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com>
| * | [TIPC]: Added support for MODULE_VERSION capability.Allan Stephens2006-06-261-2/+3
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Fix misleading comment in buf_discard() routine.Allan Stephens2006-06-261-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Fixed privilege checking typo in dest_name_check().Allan Stephens2006-06-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch originated by Stephane Ouellette <ouellettes@videotron.ca>. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC] Fix for NULL pointer dereferenceEric Sesterhenn2006-06-261-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a bug spotted by the coverity checker, bug id #366. If (mod(seqno - prev) != 1) we set buf to NULL, dereference it in the for case, and set it to whatever value happes to be at adress 0+next, if it happens to be non-zero, we even stay in the loop. It seems that the author intended to break there. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Allow compilation when CONFIG_TIPC_DEBUG is not set.Allan Stephens2006-06-261-5/+14
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Multicast link failure now resets all links to "nacking" node.Allan Stephens2006-06-262-28/+128
| | | | | | | | | | | | | | | | | | | | | | | | This fix prevents node from crashing. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Links now validate destination node specified by incoming messages.Allan Stephens2006-06-261-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fix prevents link flopping and name table inconsistency problems arising when a node is assigned a different <Z.C.N> value than it used previously. (Changing the <Z.C.N> value causes other nodes to have two link endpoints sending to the same MAC address using two different destination <Z.C.N> values, requiring the receiving node to filter out the unwanted messages.) Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Allow ports to receive multicast messages through native API.Allan Stephens2006-06-261-10/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | This fix prevents a kernel panic if an application mistakenly sends a multicast message to TIPC's topology service or configuration service. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Corrected potential misuse of tipc_media_addr structure.Allan Stephens2006-06-261-1/+3
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Use correct upper bound when validating network zone number.Allan Stephens2006-06-261-1/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC]: Prevent name table corruption if no room for new publicationAllan Stephens2006-06-261-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now exits cleanly if attempt to allocate larger array of subsequences fails, without losing track of pointer to existing array. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TIPC] Improved tolerance to promiscuous mode interfaceJon Maloy2006-06-261-9/+11
| |/ | | | | | | | | | | Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* / [PATCH] net/rxrpc: use list_move()Akinobu Mita2006-06-263-6/+3Star
|/ | | | | | | | | | This patch converts the combination of list_del(A) and list_add(A, B) to list_move(A, B) under net/rxrpc. Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge git://git.linux-nfs.org/pub/linux/nfs-2.6Linus Torvalds2006-06-256-7/+41
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.linux-nfs.org/pub/linux/nfs-2.6: (51 commits) nfs: remove nfs_put_link() nfs-build-fix-99 git-nfs-build-fixes Merge branch 'odirect' NFS: alloc nfs_read/write_data as direct I/O is scheduled NFS: Eliminate nfs_get_user_pages() NFS: refactor nfs_direct_free_user_pages NFS: remove user_addr, user_count, and pos from nfs_direct_req NFS: "open code" the NFS direct write rescheduler NFS: Separate functions for counting outstanding NFS direct I/Os NLM: Fix reclaim races NLM: sem to mutex conversion locks.c: add the fl_owner to nlm_compare_locks NFS: Display the chosen RPCSEC_GSS security flavour in /proc/mounts NFS: Split fs/nfs/inode.c NFS: Fix typo in nfs_do_clone_mount() NFS: Fix compile errors introduced by referrals patches NFSv4: Ensure that referral mounts bind to a reserved port NFSv4: A root pathname is sent as a zero component4 NFSv4: Follow a referral ...
| * Merge branch 'master' of /home/trondmy/kernel/linux-2.6/Trond Myklebust2006-06-2425-122/+635
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: fs/nfs/inode.c fs/super.c Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch 'VFS: Permit filesystem to override root dentry on mount'
| * \ Merge branch 'master' of /home/trondmy/kernel/linux-2.6/Trond Myklebust2006-06-20147-2077/+5674
| |\ \
| * | | NFS: Display the chosen RPCSEC_GSS security flavour in /proc/mountsTrond Myklebust2006-06-092-0/+3
| | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | RPC: Allow struc xdr_stream to read the page section of an xdr_bufTrond Myklebust2006-06-091-2/+26
| | | | | | | | | | | | | | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | VFS: Unexport do_kern_mount() and clean up simple_pin_fs()Trond Myklebust2006-06-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace all module uses with the new vfs_kern_mount() interface, and fix up simple_pin_fs(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: NFS_ROOT always uses the same XIDsChuck Lever2006-06-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The XID generator uses get_random_bytes to generate an initial XID. NFS_ROOT starts up before the random driver, though, so get_random_bytes doesn't set a random XID for NFS_ROOT. This causes NFS_ROOT mount points to reuse XIDs every time the client is booted. If the client boots often enough, the server will start serving old replies out of its DRC. Use net_random() instead. Test plan: I/O intensive workloads should perform well and generate no errors. Traces taken during client reboots should show that NFS_ROOT mounts use unique XIDs after every reboot. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | SUNRPC: select privileged port numbers at randomChuck Lever2006-06-091-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the RPC client select privileged ephemeral source ports at random. This improves DRC behavior on the server by using the same port when reconnecting for the same mount point, but using a different port for fresh mounts. The Linux TCP implementation already does this for nonprivileged ports. Note that TCP sockets in TIME_WAIT will prevent quick reuse of a random ephemeral port number by leaving the port INUSE until the connection transitions out of TIME_WAIT. Test plan: Connectathon against every known server implementation using multiple mount points. Locking especially. Signed-off-by: Chuck Lever <cel@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | [PATCH] Define __raw_get_cpu_var and use itPaul Mackerras2006-06-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are several instances of per_cpu(foo, raw_smp_processor_id()), which is semantically equivalent to __get_cpu_var(foo) but without the warning that smp_processor_id() can give if CONFIG_DEBUG_PREEMPT is enabled. For those architectures with optimized per-cpu implementations, namely ia64, powerpc, s390, sparc64 and x86_64, per_cpu() turns into more and slower code than __get_cpu_var(), so it would be preferable to use __get_cpu_var on those platforms. This defines a __raw_get_cpu_var(x) macro which turns into per_cpu(x, raw_smp_processor_id()) on architectures that use the generic per-cpu implementation, and turns into __get_cpu_var(x) on the architectures that have an optimized per-cpu implementation. Signed-off-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | [PATCH] remove for_each_cpu()Andrew Morton2006-06-251-1/+1
| |_|/ |/| | | | | | | | | | | | | | | | | | | | Convert a few stragglers over to for_each_possible_cpu(), remove for_each_cpu(). Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2006-06-2316-85/+602
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NET]: Require CAP_NET_ADMIN to create tuntap devices. [NET]: fix net-core kernel-doc [TCP]: Move inclusion of <linux/dmaengine.h> to correct place in <linux/tcp.h> [IPSEC]: Handle GSO packets [NET]: Added GSO toggle [NET]: Add software TSOv4 [NET]: Add generic segmentation offload [NET]: Merge TSO/UFO fields in sk_buff [NET]: Prevent transmission after dev_deactivate [IPV6] ADDRCONF: Fix default source address selection without CONFIG_IPV6_PRIVACY [IPV6]: Fix source address selection. [NET]: Avoid allocating skb in skb_pad
| * | | [NET]: fix net-core kernel-docRandy Dunlap2006-06-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Warning(/var/linsrc/linux-2617-g4//include/linux/skbuff.h:304): No description found for parameter 'dma_cookie' Warning(/var/linsrc/linux-2617-g4//include/net/sock.h:1274): No description found for parameter 'copied_early' Warning(/var/linsrc/linux-2617-g4//net/core/dev.c:3309): No description found for parameter 'chan' Warning(/var/linsrc/linux-2617-g4//net/core/dev.c:3309): No description found for parameter 'event' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [IPSEC]: Handle GSO packetsHerbert Xu2006-06-232-10/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch segments GSO packets received by the IPsec stack. This can happen when a NIC driver injects GSO packets into the stack which are then forwarded to another host. The primary application of this is going to be Xen where its backend driver may inject GSO packets into dom0. Of course this also can be used by other virtualisation schemes such as VMWare or UML since the tap device could be modified to inject GSO packets received through splice. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [NET]: Added GSO toggleHerbert Xu2006-06-232-6/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a generic segmentation offload toggle that can be turned on/off for each net device. For now it only supports in TCPv4. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [NET]: Add software TSOv4Herbert Xu2006-06-233-0/+239
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the GSO implementation for IPv4 TCP. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>