- 08 7月, 2011 8 次提交
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由 stephen hemminger 提交于
This is a backport from the vendor driver of support for the newer Optima (Prime and 2) chipsets. It also includes some setup changes for the current Optima chip as well. The code and comments intentionally mirror the vendor sk98lin driver to allow for easier maintenance. Although this adds support for new chip id's, these chip id's are not used by any of the current PCI device id's listed in the driver. The patch is just to get initial infrastructure in place to handle them when they come. I don't have access to any of this hardware to actually test it yet. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
This is another fix picked out of the vendor driver. The IPG value in the serial mode register is supposed to be programmed differently at lower speeds. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Found when reviewing the vendor driver. Apparently some chip versions require receive checksumming to be enabled in order for RSS to work. Also, if fix_features has to change some settings; put in message in log in similar manner to netdev_fix_features. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Antonio Quartulli 提交于
In case of tt_crc mismatching for a certain orig_node after applying the changes, the node must request the full table immediately. Signed-off-by: NAntonio Quartulli <ordex@autistici.org> Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
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由 Antonio Quartulli 提交于
To keep consistency of other originator tables, new clients detected as roamed, are kept in the global table but are marked as TT_CLIENT_PENDING They are purged only when the new ttvn is received by the corresponding originator. Moreover they need to be considered as removed in case of global transtable lookup. Signed-off-by: NAntonio Quartulli <ordex@autistici.org> Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
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由 Antonio Quartulli 提交于
To keep transtable consistency among all the nodes, an originator must not send not yet announced clients within a full table TT_RESPONSE. Instead, deleted client have to be kept in the table in order to be sent within an immediate TT_RESPONSE. In this way all the nodes in the network will always provide the same response for the same request. All the modification are committed at the next ttvn increment event. Signed-off-by: NAntonio Quartulli <ordex@autistici.org> Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
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由 Antonio Quartulli 提交于
The last_ttvn and tt_crc fields of the orig_node structure were not initialised causing an immediate TT_REQ/RES dialogue even if not needed. Signed-off-by: NAntonio Quartulli <ordex@autistici.org> Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
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- 07 7月, 2011 17 次提交
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由 David S. Miller 提交于
af_packet.c:(.text+0x3d130): undefined reference to `ip_defrag' or ERROR: "ip_defrag" [net/packet/af_packet.ko] undefined! Reported-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
fanout_add() might return with fanout_mutex held. Reduce indentation level while we are at it Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
In process and sleep allowed context, favor GFP_KERNEL allocations over GFP_ATOMIC ones. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shmulik Ravid 提交于
This patch adds a dcbnl notification to the bnx2x. The notification is sent to user mode clients following a change in the dcb negotiated parameters as resolved by the embedded DCBX stack. Signed-off-by: NShmulik Ravid <shmulikr@broadcom.com> Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ian Abbott 提交于
Reduce the number of variables modified by the loop in do_csum() by 1, which seems like a good idea. On Nios II (a RISC CPU with 3-operand instruction set) it reduces the loop from 7 to 6 instructions, including the conditional branch. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shirley Ma 提交于
Only 128 bytes is copied, the rest of data is DMA mapped directly from userspace. Signed-off-by: NShirley Ma <xma@...ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shirley Ma 提交于
This patch adds userspace buffers support in skb shared info. A new struct skb_ubuf_info is needed to maintain the userspace buffers argument and index, a callback is used to notify userspace to release the buffers once lower device has done DMA (Last reference to that skb has gone). If there is any userspace apps to reference these userspace buffers, then these userspaces buffers will be copied into kernel. This way we can prevent userspace apps from holding these userspace buffers too long. Use destructor_arg to point to the userspace buffer info; a new tx flags SKBTX_DEV_ZEROCOPY is added for zero-copy buffer check. Signed-off-by: NShirley Ma <xma@...ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shirley Ma 提交于
Signed-off-by: NShirley Ma <xma@us.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sebastian Poehn 提交于
This patch: # improves readability of some gianfar nfc code Signed-off-by: NSebastian Poehn <sebastian.poehn@belden.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bjørn Mork 提交于
RFC 6164 requires that routers MUST disable Subnet-Router anycast for the prefix when /127 prefixes are used. No need for matching code in addrconf_leave_anycast() as it will silently ignore any attempt to leave an unknown anycast address. Signed-off-by: NBjørn Mork <bjorn@mork.no> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
These intefaces haven't existed since 2.2.x Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Update version number, and take "New" off the config information since old sk98lin has been gone for a couple years. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
The GENESIS boards are really old PCI-X boards that are rare. Marvell has dropped support for this hardware and there is no reason for most users to have to have this code. Rather than riddling code with ifdef's make one macro and let the compiler do the dead code elimination. This saves about 15% of the text size. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
See also: https://bugzilla.kernel.org/show_bug.cgi?id=38862 Reported-by: jameshenderson@ruggedcom.com Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
The PCI table was using mix of defines for device id and hard coded hex values. This patch change it to all hex values. It also adds comments based on the names provided in the vendor driver table. There is NO CHANGE to the actual resulting table. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shan Wei 提交于
Fix following warning in ifenslave.c with gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4). Documentation/networking/ifenslave.c:263:4: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:271:3: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:277:3: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:285:3: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:291:3: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:292:3: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:312:4: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:323:3: warning: format not a string literal and no format arguments Documentation/networking/ifenslave.c:342:4: warning: format not a string literal and no format arguments Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shan Wei 提交于
net-next-2.6/drivers/net/bnx2x/bnx2x_sp.c: 19 linux/version.h not needed. net-next-2.6/drivers/net/caif/caif_hsi.c: 9 linux/version.h not needed. Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 7月, 2011 15 次提交
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由 David S. Miller 提交于
When we clone the SKB, we forget about the original one. Avoid this problem by using skb_share_check(). Reported-by: NPenttilä Mika <mika.penttila@ixonos.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Unfortunately we have to use a real modulus here as the multiply trick won't work as effectively with cpu numbers as it does with rxhash values. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Followup to commit f82528bc (Exclude duplicated checking for iface-up) : We no longer need percpu tx_dropped field. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shmulik Ravid 提交于
This patch add an unsolicited notification of the DCBX negotiated parameters for the CEE flavor of the DCBX protocol. The notification message is identical to the aggregated CEE get operation and holds all the pertinent local and peer information. The notification routine is exported so it can be invoked by drivers supporting an embedded DCBX stack. Signed-off-by: NShmulik Ravid <shmulikr@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shmulik Ravid 提交于
The following couple of patches add dcbnl an unsolicited notification of the the DCB configuration for the CEE flavor of the DCBX protocol. This is useful when the user-mode DCB client is not responsible for conducting and resolving the DCBX negotiation (either because the DCBX stack is embedded in the HW or the negotiation is handled by another agent in the host), but still needs to get the negotiated parameters. This functionality already exists for the IEEE flavor of the DCBX protocol and these patches add it to the older CEE flavor. The first patch extends the CEE attribute GET operation to include not only the peer information, but also all the pertinent local configuration (negotiated parameters). The second patch adds and export a CEE specific notification routine. Signed-off-by: NShmulik Ravid <shmulikr@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
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由 Joe Perches 提交于
Convert a printk with a static to pr_<level>_once Add and use DRV_DESCRIPTION to reduce string duplication. Remove now unused version. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shan Wei 提交于
Just add GSO to vlan_features initialization, and update comments. When we set offload features, vlan_dev_fix_features() will do more check. In vlan_dev_fix_features(), final features is decided by features of real device and vlan_features of real device. Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
The skb->rxhash cannot be properly computed if the packet is a fragment. To alleviate this, allow the AF_PACKET client to ask for defragmentation to be done at demux time. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Elide the ICMP on frag queue timeouts unconditionally for this user. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Fanouts allow packet capturing to be demuxed to a set of AF_PACKET sockets. Two fanout policies are implemented: 1) Hashing based upon skb->rxhash 2) Pure round-robin An AF_PACKET socket must be fully bound before it tries to add itself to a fanout. All AF_PACKET sockets trying to join the same fanout must all have the same bind settings. Fanouts are identified (within a network namespace) by a 16-bit ID. The first socket to try to add itself to a fanout with a particular ID, creates that fanout. When the last socket leaves the fanout (which happens only when the socket is closed), that fanout is destroyed. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shan Wei 提交于
If gso/gro feature of underlying device is turned off, then new created vlan device never can turn gso/gro on. Although underlying device don't support TSO, we still should use software segments for vlan device. Signed-off-by: NShan Wei <shanwei@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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