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2010-05-15bridge: netpoll cleanupstephen hemminger
Move code around so that the ifdef for NETPOLL_CONTROLLER don't have to show up in main code path. The control functions should be in helpers that are only compiled if needed. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-14netfilter: xt_TEE depends on NF_CONNTRACKRandy Dunlap
Fix xt_TEE build for the case of NF_CONNTRACK=m and NETFILTER_XT_TARGET_TEE=y: xt_TEE.c:(.text+0x6df5c): undefined reference to `nf_conntrack_untracked' 4x Built with all 4 m/y combinations. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-13Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
2010-05-13netfilter: remove unnecessary returns from void function()sJoe Perches
This patch removes from net/ netfilter files all the unnecessary return; statements that precede the last closing brace of void functions. It does not remove the returns that are immediately preceded by a label as gcc doesn't like that. Done via: $ grep -rP --include=*.[ch] -l "return;\n}" net/ | \ xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }' Signed-off-by: Joe Perches <joe@perches.com> [Patrick: changed to keep return statements in otherwise empty function bodies] Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-13netfilter: cleanup printk messagesStephen Hemminger
Make sure all printk messages have a severity level. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-13netfilter: change NF_ASSERT to WARN_ONStephen Hemminger
Change netfilter asserts to standard WARN_ON. This has the benefit of backtrace info and also causes netfilter errors to show up on kerneloops.org. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-13netfilter: bridge-netfilter: fix crash in br_nf_forward_finish()Bart De Schuymer
[ 4593.956206] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 [ 4593.956219] IP: [<ffffffffa03357a4>] br_nf_forward_finish+0x154/0x170 [bridge] [ 4593.956232] PGD 195ece067 PUD 1ba005067 PMD 0 [ 4593.956241] Oops: 0000 [#1] SMP [ 4593.956248] last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:08/ATK0110:00/hwmon/hwmon0/temp2_label [ 4593.956253] CPU 3 ... [ 4593.956380] Pid: 29512, comm: kvm Not tainted 2.6.34-rc7-net #195 P6T DELUXE/System Product Name [ 4593.956384] RIP: 0010:[<ffffffffa03357a4>] [<ffffffffa03357a4>] br_nf_forward_finish+0x154/0x170 [bridge] [ 4593.956395] RSP: 0018:ffff880001e63b78 EFLAGS: 00010246 [ 4593.956399] RAX: 0000000000000608 RBX: ffff880057181700 RCX: ffff8801b813d000 [ 4593.956402] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff880057181700 [ 4593.956406] RBP: ffff880001e63ba8 R08: ffff8801b9d97000 R09: ffffffffa0335650 [ 4593.956410] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801b813d000 [ 4593.956413] R13: ffffffff81ab3940 R14: ffff880057181700 R15: 0000000000000002 [ 4593.956418] FS: 00007fc40d380710(0000) GS:ffff880001e60000(0000) knlGS:0000000000000000 [ 4593.956422] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b [ 4593.956426] CR2: 0000000000000018 CR3: 00000001ba1d7000 CR4: 00000000000026e0 [ 4593.956429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4593.956433] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 4593.956437] Process kvm (pid: 29512, threadinfo ffff8801ba566000, task ffff8801b8003870) [ 4593.956441] Stack: [ 4593.956443] 0000000100000020 ffff880001e63ba0 ffff880001e63ba0 ffff880057181700 [ 4593.956451] <0> ffffffffa0335650 ffffffff81ab3940 ffff880001e63bd8 ffffffffa03350e6 [ 4593.956462] <0> ffff880001e63c40 000000000000024d ffff880057181700 0000000080000000 [ 4593.956474] Call Trace: [ 4593.956478] <IRQ> [ 4593.956488] [<ffffffffa0335650>] ? br_nf_forward_finish+0x0/0x170 [bridge] [ 4593.956496] [<ffffffffa03350e6>] NF_HOOK_THRESH+0x56/0x60 [bridge] [ 4593.956504] [<ffffffffa0335282>] br_nf_forward_arp+0x112/0x120 [bridge] [ 4593.956511] [<ffffffff813f7184>] nf_iterate+0x64/0xa0 [ 4593.956519] [<ffffffffa032f920>] ? br_forward_finish+0x0/0x60 [bridge] [ 4593.956524] [<ffffffff813f722c>] nf_hook_slow+0x6c/0x100 [ 4593.956531] [<ffffffffa032f920>] ? br_forward_finish+0x0/0x60 [bridge] [ 4593.956538] [<ffffffffa032f800>] ? __br_forward+0x0/0xc0 [bridge] [ 4593.956545] [<ffffffffa032f86d>] __br_forward+0x6d/0xc0 [bridge] [ 4593.956550] [<ffffffff813c5d8e>] ? skb_clone+0x3e/0x70 [ 4593.956557] [<ffffffffa032f462>] deliver_clone+0x32/0x60 [bridge] [ 4593.956564] [<ffffffffa032f6b6>] br_flood+0xa6/0xe0 [bridge] [ 4593.956571] [<ffffffffa032f800>] ? __br_forward+0x0/0xc0 [bridge] Don't call nf_bridge_update_protocol() for ARP traffic as skb->nf_bridge isn't used in the ARP case. Reported-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Bart De Schuymer <bdschuym@pandora.be> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-12Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kaber/ipmr-2.6
2010-05-12tipc: Reduce footprint by un-inlining tipc_msg_* routinesAllan Stephens
Convert tipc_msg_* inline routines that are more than one line into standard functions, thereby eliminating some repeated code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Reduce footprint by un-inlining buf_acquire routineAllan Stephens
Convert buf_acquire inline routine that is more than one line into a standard function, thereby eliminating some repeated code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Reduce footprint by un-inlining bearer congestion routineAllan Stephens
Convert bearer congestion inline routine that is more than one line into a standard function, thereby eliminating some repeated code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Reduce footprint by un-inlining port list routinesAllan Stephens
Converts port list inline routines that are more than one line into standard functions, thereby eliminating a significant amount of repeated code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Reduce footprint by un-inlining nmap routinesAllan Stephens
Converts nmap inline routines that are more than one line into standard functions, thereby eliminating a significant amount of repeated code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Reduce footprint by un-inlining address routinesAllan Stephens
Convert address-related inline routines that are more than one line into standard functions, thereby eliminating a significant amount of repeated code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: add tipc_ prefix to fcns targeted for un-inliningAllan Stephens
These functions have enough code in them such that they seem like sensible targets for un-inlining. Prior to doing that, this adds the tipc_ prefix to the functions, so that in the event of a panic dump or similar, the subsystem from which the functions come from is immediately clear. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Relocate trivial link status functions to header fileAllan Stephens
Rather than live in link.c where they can only be used in that file alone, these helper routines are better served by being in link.h Relocated are the following: link_working_working link_working_unknown link_reset_unknown link_reset_reset link_blocked link_congested Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: remove abstraction for link_max_pktAllan Stephens
This is just a straight return of a field; there is no value in the abstraction of hiding it behind a function. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Add support for "-s" configuration optionAllan Stephens
Provide initial support for displaying overall TIPC status/statistics information at runtime. Currently, only version info for the TIPC kernel module is displayed. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Rename "multicast-link" to "broadcast-link"Allan Stephens
Make a cosmetic change to the name displayed for the broadcast link, to better reflect its true nature. Since TIPC utilizes this link to distribute name table information, in addition to multicast messages sent by user applications, the prior name "multicast-link" is no longer appropriate. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Eliminate unnecessary initialization in native API send routinesAllan Stephens
Eliminate a couple of instances where TIPC's native API send routines were doing pointless initialization of local variables. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Prune unused data structures from configuration serviceAllan Stephens
Eliminate some unused data structures in the TIPC configuration service that relate to the handling of link subscriptions, which were not supported when TIPC 1.5 was introduced. If and when support for link subscriptions is offered in TIPC, these elements may need to be re-introduced. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Eliminate unused argument in print statementAllan Stephens
Eliminate an argument in a print statement that has no corresponding format specification. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12tipc: Eliminate obsolete port's "congested_link" fieldAllan Stephens
Eliminate a field of the TIPC port structure that is populated, but never referenced. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12netfilter: xtables: add missing depends for xt_TEEJan Engelhardt
Aviod these link-time errors when IPV6=m, XT_TEE=y: net/built-in.o: In function `tee_tg_route6': xt_TEE.c:(.text+0x45ca5): undefined reference to `ip6_route_output' net/built-in.o: In function `tee_tg6': xt_TEE.c:(.text+0x45d79): undefined reference to `ip6_local_out' Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-12Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: Documentation/feature-removal-schedule.txt drivers/net/wireless/ath/ar9170/usb.c drivers/scsi/iscsi_tcp.c net/ipv4/ipmr.c
2010-05-11Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/ath/ar9170/main.c
2010-05-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: net: Fix FDDI and TR config checks in ipv4 arp and LLC. IPv4: unresolved multicast route cleanup mac80211: remove association work when processing deauth request ar9170: wait for asynchronous firmware loading ipv4: udp: fix short packet and bad checksum logging phy: Fix initialization in micrel driver. sctp: Fix a race between ICMP protocol unreachable and connect() veth: Dont kfree_skb() after dev_forward_skb() IPv6: fix IPV6_RECVERR handling of locally-generated errors net/gianfar: drop recycled skbs on MTU change iwlwifi: work around passive scan issue
2010-05-11Merge branch 'master' of git://dev.medozas.de/linuxPatrick McHardy
2010-05-11netfilter: xtables: combine built-in extension structsJan Engelhardt
Prepare the arrays for use with the multiregister function. The future layer-3 xt matches can then be easily added to it without needing more (un)register code. Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
2010-05-11netfilter: xtables: change hotdrop pointer to direct modificationJan Engelhardt
Since xt_action_param is writable, let's use it. The pointer to 'bool hotdrop' always worried (8 bytes (64-bit) to write 1 byte!). Surprisingly results in a reduction in size: text data bss filename 5457066 692730 357892 vmlinux.o-prev 5456554 692730 357892 vmlinux.o Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
2010-05-11netfilter: xtables: deconstify struct xt_action_param for matchesJan Engelhardt
In future, layer-3 matches will be an xt module of their own, and need to set the fragoff and thoff fields. Adding more pointers would needlessy increase memory requirements (esp. so for 64-bit, where pointers are wider). Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
2010-05-11netfilter: xtables: substitute temporary defines by final nameJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
2010-05-11netfilter: xtables: combine struct xt_match_param and xt_target_paramJan Engelhardt
The structures carried - besides match/target - almost the same data. It is possible to combine them, as extensions are evaluated serially, and so, the callers end up a little smaller. text data bss filename -15318 740 104 net/ipv4/netfilter/ip_tables.o +15286 740 104 net/ipv4/netfilter/ip_tables.o -15333 540 152 net/ipv6/netfilter/ip6_tables.o +15269 540 152 net/ipv6/netfilter/ip6_tables.o Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
2010-05-11ipv6: ip6mr: add support for dumping routing tables over netlinkPatrick McHardy
The ip6mr /proc interface (ip6_mr_cache) can't be extended to dump routes from any tables but the main table in a backwards compatible fashion since the output format ends in a variable amount of output interfaces. Introduce a new netlink interface to dump multicast routes from all tables, similar to the netlink interface for regular routes. Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-11ipv6: ip6mr: support multiple tablesPatrick McHardy
This patch adds support for multiple independant multicast routing instances, named "tables". Userspace multicast routing daemons can bind to a specific table instance by issuing a setsockopt call using a new option MRT6_TABLE. The table number is stored in the raw socket data and affects all following ip6mr setsockopt(), getsockopt() and ioctl() calls. By default, a single table (RT6_TABLE_DFLT) is created with a default routing rule pointing to it. Newly created pim6reg devices have the table number appended ("pim6regX"), with the exception of devices created in the default table, which are named just "pim6reg" for compatibility reasons. Packets are directed to a specific table instance using routing rules, similar to how regular routing rules work. Currently iif, oif and mark are supported as keys, source and destination addresses could be supported additionally. Example usage: - bind pimd/xorp/... to a specific table: uint32_t table = 123; setsockopt(fd, SOL_IPV6, MRT6_TABLE, &table, sizeof(table)); - create routing rules directing packets to the new table: # ip -6 mrule add iif eth0 lookup 123 # ip -6 mrule add oif eth0 lookup 123 Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-11ipv6: ip6mr: move mroute data into seperate structurePatrick McHardy
Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-11ipv6: ip6mr: convert struct mfc_cache to struct list_headPatrick McHardy
Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-11ipv6: ip6mr: remove net pointer from struct mfc6_cachePatrick McHardy
Now that cache entries in unres_queue don't need to be distinguished by their network namespace pointer anymore, we can remove it from struct mfc6_cache add pass the namespace as function argument to the functions that need it. Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-11ipv6: ip6mr: move unres_queue and timer to per-namespace dataPatrick McHardy
The unres_queue is currently shared between all namespaces. Following patches will additionally allow to create multiple multicast routing tables in each namespace. Having a single shared queue for all these users seems to excessive, move the queue and the cleanup timer to the per-namespace data to unshare it. As a side-effect, this fixes a bug in the seq file iteration functions: the first entry returned is always from the current namespace, entries returned after that may belong to any namespace. Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-10Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
2010-05-10Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-05-10netfilter: use rcu_dereference_protected()Patrick McHardy
Restore the rcu_dereference() calls in conntrack/expectation notifier and logger registration/unregistration, but use the _protected variant, which will be required by the upcoming __rcu annotations. Based on patch by Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-10Merge branch 'master' of /repos/git/net-next-2.6Patrick McHardy
Conflicts: net/bridge/br_device.c net/bridge/br_forward.c Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-10netfilter: nf_conntrack_proto: fix warning with CONFIG_PROVE_RCUPatrick McHardy
=================================================== [ INFO: suspicious rcu_dereference_check() usage. ] --------------------------------------------------- include/net/netfilter/nf_conntrack_l3proto.h:92 invoked rcu_dereference_check() without protection! other info that might help us debug this: rcu_scheduler_active = 1, debug_locks = 0 2 locks held by iptables/3197: #0: (sk_lock-AF_INET){+.+.+.}, at: [<ffffffff8149bd8c>] ip_setsockopt+0x7c/0xa0 #1: (&xt[i].mutex){+.+.+.}, at: [<ffffffff8148a5fe>] xt_find_table_lock+0x3e/0x110 stack backtrace: Pid: 3197, comm: iptables Not tainted 2.6.34-rc4 #2 Call Trace: [<ffffffff8105e2e8>] lockdep_rcu_dereference+0xb8/0xc0 [<ffffffff8147fb3b>] nf_ct_l3proto_module_put+0x6b/0x70 [<ffffffff8148d891>] state_mt_destroy+0x11/0x20 [<ffffffff814d3baf>] cleanup_match+0x2f/0x50 [<ffffffff814d3c63>] cleanup_entry+0x33/0x90 [<ffffffff814d5653>] ? __do_replace+0x1a3/0x210 [<ffffffff814d564c>] __do_replace+0x19c/0x210 [<ffffffff814d651a>] do_ipt_set_ctl+0x16a/0x1b0 [<ffffffff8147a610>] nf_sockopt+0x60/0xa0 ... The __nf_ct_l3proto_find() call doesn't actually need rcu read side protection since the caller holds a reference to the protocol. Use rcu_read_lock() anyways to avoid the warning. Kernel bugzilla #15781: https://bugzilla.kernel.org/show_bug.cgi?id=15781 Reported-by: Christian Casteyde <casteyde.christian@free.fr> Signed-off-by: Patrick McHardy <kaber@trash.net>
2010-05-10net: Fix FDDI and TR config checks in ipv4 arp and LLC.David S. Miller
Need to check both CONFIG_FOO and CONFIG_FOO_MODULE Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-10IPv4: unresolved multicast route cleanupAndreas Meissner
Fixes the expiration timer for unresolved multicast route entries. In case new multicast routing requests come in faster than the expiration timeout occurs (e.g. zap through multicast TV streams), the timer is prevented from being called at time for already existing entries. As the single timer is resetted to default whenever a new entry is made, the timeout for existing unresolved entires are missed and/or not updated. As a consequence new requests are denied when the limit of unresolved entries has been reached because old entries live longer than they are supposed to. The solution is to reset the timer only for the first unresolved entry in the multicast routing cache. All other timers are already set and updated correctly within the timer function itself by now. Signed-off by: Andreas Meissner <andreas.meissner@sphairon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-10Bluetooth: Fix issues where sk_sleep() helper is needed nowMarcel Holtmann
There were some left-overs that used sk->sk_sleep instead of the new sk_sleep() helper. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-05-10Bluetooth: Use strict_strtoul instead of simple_strtoulTomas Winkler
Use strict_strtoul as suggested by checkpatch.pl for more strict input checking. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-05-10Bluetooth: Create per controller workqueueMarcel Holtmann
Instead of having a global workqueue for all controllers, it makes more sense to have a workqueue per controller. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-05-10Bluetooth: Fix spec error in the RemoteBusy LogicGustavo F. Padovan
On the receipt of an RR(P=1) under RemoteBusy set to TRUE(on the RECV state table) we have to call sendIorRRorRNR(F=1) and just after set RemoteBusy to False. This leads to a freeze in the sending process since it's not allowed send data with RemoteBusy set to true and no one call SendPending-I-Frames after set RemoteBusy to false(The last action for that event). Actually sendIorRRorRNR() calls SendPending-I-Frames but at that moment RemoteBusy is still True and we cannot send any frame, after, no one calls SendPending-I-Frames again and the sending process stops. The solution here is to set RemoteBusy to false inside SendPending-I-Frames just before call SendPending-I-Frames. That will make SendPending-I-Frames able to send frames. This solution is similar to what RR(P=0)(F=0) on the RECV table and RR(P=1) on the SREJ_SENT table do. Actually doesn't make any sense call SendPending-I-Frames if we can send any frame, i. e., RemoteBusy is True. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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