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* dlm: move plock code from gfs2David Teigland2008-04-2111-130/+185
| | | | | | | Move the code that handles cluster posix locks from gfs2 into the dlm so that it can be used by both gfs2 and ocfs2. Signed-off-by: David Teigland <teigland@redhat.com>
* dlm: recover nodes that are removed and re-addedDavid Teigland2008-04-215-16/+74
| | | | | | | | | | If a node is removed from a lockspace, and then added back before the dlm is notified of the removal, the dlm will not detect the removal and won't clear the old state from the node. This is fixed by using a list of added nodes so the membership recovery can detect when a newly added node is already in the member list. Signed-off-by: David Teigland <teigland@redhat.com>
* dlm: save master info after failed no-queue requestDavid Teigland2008-04-211-2/+1Star
| | | | | | | | | | When a NOQUEUE request fails, the rsb res_master field is unnecessarily reset to -1, instead of leaving the valid master setting in place. We want to save the looked-up master values while the rsb is on the "toss list" so that another lookup can be avoided if the rsb is soon reused. The fix is to simply leave res_master value alone. Signed-off-by: David Teigland <teigland@redhat.com>
* dlm: make dlm_print_rsb() staticAdrian Bunk2008-04-212-2/+1Star
| | | | | | | dlm_print_rsb() can now become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David Teigland <teigland@redhat.com>
* dlm: match signedness between dlm_config_info and cluster_setHarvey Harrison2008-04-211-1/+1
| | | | | | | | | | | | | cluster_set is only called from the macro CLUSTER_ATTR which defines read/write access functions. Make the signedness match to avoid sparse warnings every time CLUSTER_ATTR is used (lines 149-159) all of the form: fs/dlm/config.c:149:1: warning: incorrect type in argument 3 (different signedness) fs/dlm/config.c:149:1: expected unsigned int *info_field fs/dlm/config.c:149:1: got int extern [toplevel] *<noident> Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David Teigland <teigland@redhat.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2008-04-1918-335/+503
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: security: fix up documentation for security_module_enable Security: Introduce security= boot parameter Audit: Final renamings and cleanup SELinux: use new audit hooks, remove redundant exports Audit: internally use the new LSM audit hooks LSM/Audit: Introduce generic Audit LSM hooks SELinux: remove redundant exports Netlink: Use generic LSM hook Audit: use new LSM hooks instead of SELinux exports SELinux: setup new inode/ipc getsecid hooks LSM: Introduce inode_getsecid and ipc_getsecid hooks
| * security: fix up documentation for security_module_enableJames Morris2008-04-191-1/+1
| | | | | | | | | | | | security_module_enable() can only be called during kernel init. Signed-off-by: James Morris <jmorris@namei.org>
| * Security: Introduce security= boot parameterAhmed S. Darwish2008-04-198-4/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the security= boot parameter. This is done to avoid LSM registration clashes in case of more than one bult-in module. User can choose a security module to enable at boot. If no security= boot parameter is specified, only the first LSM asking for registration will be loaded. An invalid security module name will be treated as if no module has been chosen. LSM modules must check now if they are allowed to register by calling security_module_enable(ops) first. Modify SELinux and SMACK to do so. Do not let SMACK register smackfs if it was not chosen on boot. Smackfs assumes that smack hooks are registered and the initial task security setup (swapper->security) is done. Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org>
| * Audit: Final renamings and cleanupAhmed S. Darwish2008-04-194-28/+93
| | | | | | | | | | | | | | | | | | Rename the se_str and se_rule audit fields elements to lsm_str and lsm_rule to avoid confusion. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org>
| * SELinux: use new audit hooks, remove redundant exportsAhmed S. Darwish2008-04-195-108/+71Star
| | | | | | | | | | | | | | | | | | | | | | | | | | Setup the new Audit LSM hooks for SELinux. Remove the now redundant exported SELinux Audit interface. Audit: Export 'audit_krule' and 'audit_field' to the public since their internals are needed by the implementation of the new LSM hook 'audit_rule_known'. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org>
| * Audit: internally use the new LSM audit hooksAhmed S. Darwish2008-04-193-55/+22Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert Audit to use the new LSM Audit hooks instead of the exported SELinux interface. Basically, use: security_audit_rule_init secuirty_audit_rule_free security_audit_rule_known security_audit_rule_match instad of (respectively) : selinux_audit_rule_init selinux_audit_rule_free audit_rule_has_selinux selinux_audit_rule_match Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org>
| * LSM/Audit: Introduce generic Audit LSM hooksAhmed S. Darwish2008-04-193-1/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce a generic Audit interface for security modules by adding the following new LSM hooks: audit_rule_init(field, op, rulestr, lsmrule) audit_rule_known(krule) audit_rule_match(secid, field, op, rule, actx) audit_rule_free(rule) Those hooks are only available if CONFIG_AUDIT is enabled. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org> Reviewed-by: Paul Moore <paul.moore@hp.com>
| * SELinux: remove redundant exportsAhmed S. Darwish2008-04-192-104/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the following exported SELinux interfaces: selinux_get_inode_sid(inode, sid) selinux_get_ipc_sid(ipcp, sid) selinux_get_task_sid(tsk, sid) selinux_sid_to_string(sid, ctx, len) They can be substitued with the following generic equivalents respectively: new LSM hook, inode_getsecid(inode, secid) new LSM hook, ipc_getsecid*(ipcp, secid) LSM hook, task_getsecid(tsk, secid) LSM hook, sid_to_secctx(sid, ctx, len) Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org> Reviewed-by: Paul Moore <paul.moore@hp.com>
| * Netlink: Use generic LSM hookAhmed S. Darwish2008-04-191-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | Don't use SELinux exported selinux_get_task_sid symbol. Use the generic LSM equivalent instead. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: David S. Miller <davem@davemloft.net> Reviewed-by: Paul Moore <paul.moore@hp.com>
| * Audit: use new LSM hooks instead of SELinux exportsAhmed S. Darwish2008-04-193-37/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Stop using the following exported SELinux interfaces: selinux_get_inode_sid(inode, sid) selinux_get_ipc_sid(ipcp, sid) selinux_get_task_sid(tsk, sid) selinux_sid_to_string(sid, ctx, len) kfree(ctx) and use following generic LSM equivalents respectively: security_inode_getsecid(inode, secid) security_ipc_getsecid*(ipcp, secid) security_task_getsecid(tsk, secid) security_sid_to_secctx(sid, ctx, len) security_release_secctx(ctx, len) Call security_release_secctx only if security_secid_to_secctx succeeded. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org> Reviewed-by: Paul Moore <paul.moore@hp.com>
| * SELinux: setup new inode/ipc getsecid hooksAhmed S. Darwish2008-04-191-2/+17
| | | | | | | | | | | | | | | | | | | | Setup the new inode_getsecid and ipc_getsecid() LSM hooks for SELinux. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org> Reviewed-by: Paul Moore <paul.moore@hp.com>
| * LSM: Introduce inode_getsecid and ipc_getsecid hooksAhmed S. Darwish2008-04-193-2/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce inode_getsecid(inode, secid) and ipc_getsecid(ipcp, secid) LSM hooks. These hooks will be used instead of similar exported SELinux interfaces. Let {inode,ipc,task}_getsecid hooks set the secid to 0 by default if CONFIG_SECURITY is not defined or if the hook is set to NULL (dummy). This is done to notify the caller that no valid secid exists. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Acked-by: James Morris <jmorris@namei.org> Reviewed-by: Paul Moore <paul.moore@hp.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26Linus Torvalds2008-04-19944-119960/+82686Star
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.26: (1090 commits) [NET]: Fix and allocate less memory for ->priv'less netdevices [IPV6]: Fix dangling references on error in fib6_add(). [NETLABEL]: Fix NULL deref in netlbl_unlabel_staticlist_gen() if ifindex not found [PKT_SCHED]: Fix datalen check in tcf_simp_init(). [INET]: Uninline the __inet_inherit_port call. [INET]: Drop the inet_inherit_port() call. SCTP: Initialize partial_bytes_acked to 0, when all of the data is acked. [netdrvr] forcedeth: internal simplifications; changelog removal phylib: factor out get_phy_id from within get_phy_device PHY: add BCM5464 support to broadcom PHY driver cxgb3: Fix __must_check warning with dev_dbg. tc35815: Statistics cleanup natsemi: fix MMIO for PPC 44x platforms [TIPC]: Cleanup of TIPC reference table code [TIPC]: Optimized initialization of TIPC reference table [TIPC]: Remove inlining of reference table locking routines e1000: convert uint16_t style integers to u16 ixgb: convert uint16_t style integers to u16 sb1000.c: make const arrays static sb1000.c: stop inlining largish static functions ...
| * [NET]: Fix and allocate less memory for ->priv'less netdevicesAlexey Dobriyan2008-04-191-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch effectively reverts commit d0498d9ae1a5cebac363e38907266d5cd2eedf89 aka "[NET]: Do not allocate unneeded memory for dev->priv alignment." It was found to be buggy because of final unconditional += NETDEV_ALIGN_CONST removal. For example, for sizeof(struct net_device) being 2048 bytes, "alloc_size" was also 2048 bytes, but allocator with debugging options turned on started giving out !32-byte aligned memory resulting in redzones overwrites. Patch does small optimization in ->priv'less case: bumping size to next 32-byte boundary was always done to ensure ->priv will also be aligned. But, no ->priv, no need to do that. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [IPV6]: Fix dangling references on error in fib6_add().David S. Miller2008-04-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes bugzilla #8895 If a super-tree leaf has 'rt' assigned to it and we get an error from fib6_add_rt2node(), we'll leave a reference to 'rt' in pn->leaf and then do an unconditional dst_free(). We should prune such references. Based upon a report by Vincent Perrier. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵David S. Miller2008-04-18346-5833/+8374
| |\ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * | [NETLABEL]: Fix NULL deref in netlbl_unlabel_staticlist_gen() if ifindex not ↵Jesper Juhl2008-04-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | found dev_get_by_index() may return NULL if nothing is found. In net/netlabel/netlabel_unlabeled.c::netlbl_unlabel_staticlist_gen() the function is called, but the return value is never checked. If it returns NULL then we'll deref a NULL pointer on the very next line. I checked the callers, and I don't think this can actually happen today, but code changes over time and in the future it might happen and it does no harm to be defensive and check for the failure, so that if/when it happens we'll fail gracefully instead of crashing. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Acked-by: Paul Moore <paul.moore@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [PKT_SCHED]: Fix datalen check in tcf_simp_init().Patrick McHardy2008-04-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | datalen is unsigned so it can never be less than zero, but that's ok because the attribute passed to nla_len() has been validated and therefore a negative return value is impossible. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [INET]: Uninline the __inet_inherit_port call.Pavel Emelyanov2008-04-182-13/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This deblats ~200 bytes when ipv6 and dccp are 'y'. Besides, this will ease compilation issues for patches I'm working on to make inet hash tables more scalable wrt net namespaces. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [INET]: Drop the inet_inherit_port() call.Pavel Emelyanov2008-04-183-9/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As I can see from the code, two places (tcp_v6_syn_recv_sock and dccp_v6_request_recv_sock) that call this one already run with BHs disabled, so it's safe to call __inet_inherit_port there. Besides (in case I missed smth with code review) the calltrace tcp_v6_syn_recv_sock `- tcp_v4_syn_recv_sock `- __inet_inherit_port and the similar for DCCP are valid, but assumes BHs to be disabled. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | SCTP: Initialize partial_bytes_acked to 0, when all of the data is acked.Gui Jianfeng2008-04-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to RFC4960 7.2.2, When all of the data transmitted by the sender has been acknowledged by the recerver, partial_bytes_acked is initialized to 0. This patch conforms to rfc requirement. Without this fix, cwnd might be error incremented. Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge branch 'upstream-net26' of ↵David S. Miller2008-04-1770-3929/+3375Star
| |\ \ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
| | * | [netdrvr] forcedeth: internal simplifications; changelog removalJeff Garzik2008-04-171-160/+74Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * remove changelog from source; its kept in git repository * consolidate descriptor version tests using nv_optimized() * consolidate NIC DMA start, stop and drain into nv_start_txrx(), nv_stop_txrx(), nv_drain_txrx() Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | phylib: factor out get_phy_id from within get_phy_devicePaul Gortmaker2008-04-172-9/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were already doing what amounts to a get_phy_id from within get_phy_device, and rather than duplicate this for the TBIPA probing, we might as well just factor it out and make it available instead. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | PHY: add BCM5464 support to broadcom PHY driverPaul Gortmaker2008-04-171-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The BCM5464 can be used with the current broadcom PHY driver by just adding the appropriate chip ID and using the existing support within. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | cxgb3: Fix __must_check warning with dev_dbg.Dan Noe2008-04-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the warning: drivers/net/cxgb3/cxgb3_main.c: In function ‘offload_open’: drivers/net/cxgb3/cxgb3_main.c:936: warning: ignoring return value of ‘sysfs_create_group’, declared with attribute warn_unused_result Now the return value is checked; if sysfs_create_group() returns failure, a warning is printed using dev_dbg, and the code continues as before. Use of dev_dbg ensures printk is not needlessly included unless desired for debugging. Signed-off-by: Dan Noe <dpn@isomerica.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | tc35815: Statistics cleanupAtsushi Nemoto2008-04-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Sat, 12 Apr 2008 05:00:49 -0400, Jeff Garzik <jeff@garzik.org> wrote: > applied 1-6 Thanks. Could you apply this too, or hopufully fold into Andy Fleming's "phy: Change mii_bus id field to a string" patch (commit c69fedae) ? ------------------------------------------------------ Subject: [PATCH] tc35815: build fix Fix build failure caused by Andy Fleming's "phy: Change mii_bus id field to a string" patch. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | natsemi: fix MMIO for PPC 44x platformsSergei Shtylyov2008-04-171-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver stores the PCI resource address into 'unsigned long' variable before calling ioremap() on it. This warrants a kernel oops when the registers are accessed on PPC 44x platforms which (being 32-bit) have PCI memory space mapped beyond 4 GB. The arch/ppc/ kernel has a fixup in ioremap() that creates an illusion of the PCI memory resources are mapped below 4 GB, but arch/powerpc/ code got rid of this trick, having instead CONFIG_RESOURCES_64BIT enabled. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | e1000: convert uint16_t style integers to u16Joe Perches2008-04-175-1128/+1128
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conglomerate from 4 separate patches from Joe. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | ixgb: convert uint16_t style integers to u16Joe Perches2008-04-177-302/+302
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conglomerate of 4 separate patches by Joe. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | sb1000.c: make const arrays staticDenys Vlasenko2008-04-171-18/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces automatic constant arrays a-la const unsigned char Command0[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00}; with static ones. Size difference for 32bit x86: text data bss dec hex filename 5418 129 0 5547 15ab linux-2.6.inline-ALLYES/drivers/net/sb1000.o 5396 129 0 5525 1595 linux-2.6.followup-ALLYES/drivers/net/sb1000.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | sb1000.c: stop inlining largish static functionsDenys Vlasenko2008-04-171-27/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/net/sb1000.c has lots of inlined static functions. Mst of them are used at initialization, wait for some hardware register to change (wait using yield, sleep etc), or do slow port-based I/O. Inlining thse "for speed" makes no sense. This patch removes "inline" from biggest static function (regardless of number of callsites - gcc nowadays auto-inlines statics with one callsite). Size difference for 32bit x86: text data bss dec hex filename 6299 129 0 6428 191c linux-2.6-ALLYES/drivers/net/sb1000.o 5418 129 0 5547 15ab linux-2.6.inline-ALLYES/drivers/net/sb1000.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | #if 0 netxen_nic_link_ok()Adrian Bunk2008-04-172-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch #if 0's the no longer used netxen_nic_link_ok(). Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | make netxen_workq staticAdrian Bunk2008-04-172-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | netxen_workq can now become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: keep ip-address after LAN_OFFLINE failureUrsula Braun2008-04-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: If setting of an ip-address fails with LAN_OFFLINE, qeth does not save the ip-address in its internal list of set ip-addresses. qeth recovers after a following STARTLAN event, but cannot set the unsaved ip-address. Solution: save the ip-address in the qeth-maintained list of ip-addresses after a LAN_OFFLINE failure for SETIP. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: core code should alloc headroom for LLC protocolFrank Blaschka2008-04-171-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allocate headroom for TR_HLEN but using only ETH_HLEN causes rx performance degradation. Allocate ETH_HLEN for ethernet and TR_HLEN for token ring (layer 3 mode). Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: improving debug message handlingPeter Tiedemann2008-04-177-626/+544Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improving debug message handling, moving ipa into messages from kernel to dbf, some cleanups and typo fixes. Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: layer 3 do not allow to change mac addressFrank Blaschka2008-04-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | hw does not allow to change the mac address. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: CCL-sequence numbers required for protocol ETH_P_802_2 onlyUrsula Braun2008-04-171-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Symptom: slow CCL response time Problem: non-ETH_P_802_2 packets are not delivered to NDH for CCL. But CCL detects missing sequence numbers, which cause a serious performance problem with CCL. Solution: assign sequence numbers only to 802.2 packets. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: set lan_online flag after a received STARTLANUrsula Braun2008-04-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: A STARTLAN command from the adapter may arrive while a qeth recovery is currently running with a failed qeth STARTLAN. Usually qeth schedules a recovery when receiving a STARTLAN command from the adapter. But another recovery scheduled while a recovery is already running never starts. Thus the qeth-administered lan_online flag remains zero in this scenario, even though the adapter-STARTLAN has happened. Solution: Set lan_online flag for a received STARTLAN from the adapter in case scheduled recovery does not start. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: allow qdio queue element addresses > 2GBUrsula Braun2008-04-171-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OSA-adapters do not have an address limitation for the qdio queue structures except the MAX storage level of the current processor. And due to a recent z/VM APAR there is no longer a restriction to allocate qdio structures below 2 GB. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | qeth: improve ip_list administration after deregister failuresUrsula Braun2008-04-173-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. ip_list handling after deregister failure of multicast address: If error code "MC Address not found" is returned do not re-add multicast address to ip_list. For other error codes readd multicast address at the end of function qeth_delete_all_mc. 2. ip_list handling after deregister failure or normal ip address: If error code "IP Address not found" is returned do not re-add multicast address to ip list. This is especially important in IP address takeover scenarios, to enable re-takeover of a taken over IP address. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | e1000e: reformat register test code, fix some minor initializationBruce Allan2008-04-171-60/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The register tests should be run with all the proper flags enabled to maximize the test coverage code and make sure we are as close as we can get to testing regular traffic. Reformat the code for readability. Minor cleanups in the descriptor ring setup. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | e1000e: rename a few functionsJeff Kirsher2008-04-176-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several minor cosmetic function renames. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * | e1000e: Make arrays out of these Rx/Tx registersJeff Kirsher2008-04-175-48/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With multiple queues coming into the code these base control registers need to be made into arrays. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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