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2009-06-25Phonet: publicize the Netlink notification functionRémi Denis-Courmont1-2/+2
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-06-09phonet: Use frag list abstraction interfaces.David S. Miller2-4/+4
Signed-off-by: David S. Miller <[email protected]>
2009-06-02Phonet: fix accounting race between gprs_writeable() and gprs_xmit()Rémi Denis-Courmont1-2/+3
In the unlikely event that gprs_writeable() and gprs_xmit() check for writeability at the same, we could stop the device queue forever. Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-03-30trivial: fix typos/grammar errors in Kconfig textsMatt LaPlante1-1/+1
Signed-off-by: Matt LaPlante <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2009-03-10net: convert usage of packet_type to read_mostlyStephen Hemminger1-2/+1
Protocols that use packet_type can be __read_mostly section for better locality. Elminate any unnecessary initializations of NULL. Signed-off-by: Stephen Hemminger <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-02-24netlink: change nlmsg_notify() return value logicPablo Neira Ayuso1-2/+3
This patch changes the return value of nlmsg_notify() as follows: If NETLINK_BROADCAST_ERROR is set by any of the listeners and an error in the delivery happened, return the broadcast error; else if there are no listeners apart from the socket that requested a change with the echo flag, return the result of the unicast notification. Thus, with this patch, the unicast notification is handled in the same way of a broadcast listener that has set the NETLINK_BROADCAST_ERROR socket flag. This patch is useful in case that the caller of nlmsg_notify() wants to know the result of the delivery of a netlink notification (including the broadcast delivery) and take any action in case that the delivery failed. For example, ctnetlink can drop packets if the event delivery failed to provide reliable logging and state-synchronization at the cost of dropping packets. This patch also modifies the rtnetlink code to ignore the return value of rtnl_notify() in all callers. The function rtnl_notify() (before this patch) returned the error of the unicast notification which makes rtnl_set_sk_err() reports errors to all listeners. This is not of any help since the origin of the change (the socket that requested the echoing) notices the ENOBUFS error if the notification fails and should resync itself. Signed-off-by: Pablo Neira Ayuso <[email protected]> Acked-by: Patrick McHardy <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-02-14Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller2-2/+1
Conflicts: drivers/net/wireless/iwlwifi/iwl-agn.c drivers/net/wireless/iwlwifi/iwl3945-base.c
2009-02-10Phonet: do not compute unused valueRémi Denis-Courmont1-1/+1
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-02-10Phonet: fix double free in GPRS outbound packet error pathRémi Denis-Courmont1-1/+0
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-02-01net: replace uses of __constant_{endian}Harvey Harrison1-1/+1
Base versions handle constant folding now. Signed-off-by: Harvey Harrison <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-01-26Phonet: use per-namespace devices listremi.denis-courmont@nokia2-39/+80
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-01-26Phonet: remove useless locking in device cleanupremi.denis-courmont@nokia1-6/+1
Incoming packets and sockets are already gone. The netdevice notifier is unregistered under the RTNL lock There remains a race with the rtnetlink handlers unregistration, but it is a generic RTNL issue that was already present before this change. Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-01-26Phonet: handle rtnetlink registration failureremi.denis-courmont@nokia2-6/+15
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-01-26Phonet: allow phonet_device_init() to fail, put it to __init sectionremi.denis-courmont@nokia2-4/+9
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-01-26Phonet: check destination before delivering packets locallyremi.denis-courmont@nokia1-11/+9
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2009-01-07phonet: update to net_device_opsStephen Hemminger1-4/+8
Signed-off-by: Stephen Hemminger <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-17Phonet: get rid of deferred work on the transmission pathRémi Denis-Courmont1-63/+28
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-17Phonet: use atomic for packet TX windowRémi Denis-Courmont2-18/+22
GPRS TX flow control won't need to lock the underlying socket anymore. Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-17Phonet: allocate separate ARP type for GPRS over a Phonet pipeRémi Denis-Courmont1-1/+1
A separate xmit lock class supports GPRS over a Phonet pipe over a TUN device (type ARPHRD_NONE). Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-16Phonet: improve GPRS variable namesRémi Denis-Courmont1-84/+86
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-15Merge branch 'master' of ↵David S. Miller1-5/+22
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/e1000e/ich8lan.c
2008-12-15Phonet: keep TX queue disabled when the device is offRémi Denis-Courmont1-5/+22
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-10net: Make staticRoel Kluin1-1/+1
Sparse asked whether these could be static. Signed-off-by: Roel Kluin <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-05Merge branch 'master' of ↵David S. Miller1-0/+3
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-core.c drivers/net/wireless/iwlwifi/iwl-sta.c
2008-12-03Phonet: basic net namespace supportRémi Denis-Courmont3-13/+12
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-03Phonet: do not dump addresses from other namespacesremi.denis-courmont@nokia1-0/+3
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-12-02Merge branch 'master' of ↵David S. Miller1-1/+1
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/ixgbe/ixgbe_main.c drivers/net/smc91x.c
2008-11-26Phonet: fix oops in phonet_address_del() on non-Phonet deviceRémi Denis-Courmont1-1/+1
A NULL dereference would occur when trying to delete an addres from a network device that does not have any Phonet address. Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-11-20Merge branch 'master' of ↵David S. Miller1-22/+19
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/ixgbe/ixgbe_main.c include/net/mac80211.h net/phonet/af_phonet.c
2008-11-19phonet: fix compilation with gcc-3.4Alexey Dobriyan1-28/+24
CC [M] net/phonet/af_phonet.o net/phonet/af_phonet.c: In function `pn_socket_create': net/phonet/af_phonet.c:38: sorry, unimplemented: inlining failed in call to 'phonet_proto_put': function body not available net/phonet/af_phonet.c:99: sorry, unimplemented: called from here make[3]: *** [net/phonet/af_phonet.o] Error 1 Signed-off-by: Alexey Dobriyan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-11-18Merge branch 'master' of ↵David S. Miller1-2/+2
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/isdn/i4l/isdn_net.c fs/cifs/connect.c
2008-11-16Phonet: refuse to send bigger than MTU packetsRémi Denis-Courmont1-2/+2
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-11-10Phonet: use net_device built-in stats for GPRSRémi Denis-Courmont1-20/+13
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-11-06phonet: sparse annotations of protocol, remove forward declarationHarvey Harrison2-10/+9
net/phonet/af_phonet.c:38:36: error: marked inline, but without a definition net/phonet/pep-gprs.c:63:10: warning: incorrect type in return expression (different base types) net/phonet/pep-gprs.c:63:10: expected int net/phonet/pep-gprs.c:63:10: got restricted __be16 [usertype] <noident> net/phonet/pep-gprs.c:65:10: warning: incorrect type in return expression (different base types) net/phonet/pep-gprs.c:65:10: expected int net/phonet/pep-gprs.c:65:10: got restricted __be16 [usertype] <noident> net/phonet/pep-gprs.c:124:16: warning: incorrect type in assignment (different base types) net/phonet/pep-gprs.c:124:16: expected restricted __be16 [usertype] protocol net/phonet/pep-gprs.c:124:16: got unsigned short [unsigned] [usertype] protocol Signed-off-by: Harvey Harrison <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-11-03net: '&' reduxAlexey Dobriyan1-1/+1
I want to compile out proc_* and sysctl_* handlers totally and stub them to NULL depending on config options, however usage of & will prevent this, since taking adress of NULL pointer will break compilation. So, drop & in front of every ->proc_handler and every ->strategy handler, it was never needed in fact. Signed-off-by: Alexey Dobriyan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-10-26Phonet: do not reply to indication reset packetsRemi Denis-Courmont1-1/+4
This fixes a potential error packet loop. Signed-off-by: Remi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-10-16net: Remove CONFIG_KMOD from net/ (towards removing CONFIG_KMOD entirely)Johannes Berg1-2/+1
Some code here depends on CONFIG_KMOD to not try to load protocol modules or similar, replace by CONFIG_MODULES where more than just request_module depends on CONFIG_KMOD and and also use try_then_request_module in ebtables. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Rusty Russell <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-10-05Phonet: implement GPRS virtual interface over PEP socketRémi Denis-Courmont4-16/+502
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-10-05Phonet: receive pipe control requests as out-of-band dataRémi Denis-Courmont2-19/+50
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-10-05Phonet: Pipe End Point for Phonet Pipes protocolRémi Denis-Courmont3-1/+914
This protocol provides some connection handling and negotiated congestion control. Nokia cellular modems use it for bulk transfers. It provides packet boundaries (hence SOCK_SEQPACKET). Congestion control is per packet rather per byte, so we do not re-use the generic socket memory accounting. Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-10-05Phonet: connected sockets glueRémi Denis-Courmont1-0/+97
Signed-off-by: Rémi Denis-Courmont <[email protected]> Acked-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-10-05Phonet: modules auto-loading supportRémi Denis-Courmont1-3/+9
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-30Phonet: Netlink factorization and cleanupRémi Denis-Courmont1-56/+35
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-22Phonet: emit errors when a packet cannot be delivered locallyRemi Denis-Courmont1-4/+92
When there is no listener socket for a received packet, send an error back to the sender. Signed-off-by: Remi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-22Phonet: proc interface for port rangeRemi Denis-Courmont4-1/+119
Phonet endpoints are bound to individual ports. This provides a /proc/sys/net/phonet (or sysctl) interface for selecting the range of automatically allocated ports (much like the ip_local_port_range with IPv4). Signed-off-by: Remi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-22Phonet: provide MAC header operationsRemi Denis-Courmont1-0/+29
Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-22Phonet: Phonet datagram transport protocolRemi Denis-Courmont3-0/+304
This provides the basic SOCK_DGRAM transport protocol for Phonet. Signed-off-by: Remi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-22Phonet: common socket glueRemi Denis-Courmont3-3/+337
This provides the socket API for the Phonet protocols family. Signed-off-by: Remi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-22Phonet: Netlink interfaceRemi Denis-Courmont3-0/+188
This provides support for configuring Phonet addresses, notifying Phonet configuration changes, and dumping the configuration. Signed-off-by: Remi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2008-09-22Phonet: network device and address handlingRemi Denis-Courmont3-0/+212
This provides support for adding Phonet addresses to and removing Phonet addresses from network devices. Signed-off-by: Rémi Denis-Courmont <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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