GNET_STATS_START_COP(9) Linux Networking GNET_STATS_START_COP(9)NAME
gnet_stats_start_copy - start dumping procedure in compatibility mode
SYNOPSIS
int gnet_stats_start_copy(struct sk_buff * skb, int type, spinlock_t * lock, struct gnet_dump * d);
ARGUMENTS
skb
socket buffer to put statistics TLVs into
type
TLV type for top level statistic TLV
lock
statistics lock
d
dumping handle
DESCRIPTION
Initializes the dumping handle, grabs the statistic lock and appends an empty TLV header to the socket buffer for use a container for all
other statistic TLVS.
Returns 0 on success or -1 if the room in the socket buffer was not sufficient.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 GNET_STATS_START_COP(9)
Check Out this Related Man Page
lldptool(8) Linux lldptool(8)NAME
LLDP-MED - Show / manipulate MED TLV configurations
SYNOPSIS
lldptool -t -i ethx -V [ TLV_TYPE ] enableTx
lldptool -T -i ethx -V [ TLV_TYPE ] enableTx = { yes | no }
lldptool -T -i ethx -V LLDP-MED devtype = { class1 | class2 | class3 }
lldptool -t -i ethx -V LLDP-MED devtype
TLV_TYPE : = {LLDP-MED | medCap | medPolicy | medLoc | medPower | medHwRev | medFwRev | medSwRev | medSerNum | medManuf | medModel | medAssetID }
DESCRIPTION
The LLDP-MED extensions support the Link Layer Discovery Protocol for Media Endpoint Devices defined in the ANSI/TIA-1057-2006 document.
Each TLV can be configured as a class1 , class2 or class3 device. Class I devices are the most basic class of Endpoint Device, Class II
devices support media stream capabilities and Class III devices directly support end users of the IP communication system. See ANS-TIA-1057
for clarification of class types.
ARGUMENTS
enableTx
Enables the TLV to be transmitted
devtype
Set or query the class type of the device.
TLV_TYPE
List of supported TLV specifiers applicable to Media Endpoint Devices.
LLDP-MED
apply arguments to all supported MED TLVs.
medCAP LLDP-MED Capabilities TLV
medPolicy
LLDP-MED Network Policy TLV
medLoc LLDP-MED Location TLV
medPower
LLDP-MED Extended Power-via-MDI TLV
medHwRev
LLDP-MED Hardware Revision TLV
medFwRev
LLDP-MED Firmware Revision TLV
medSwRev
LLDP-MED Software Revision TLV
medSerNum
LLDP-MED Serial Number TLV
medManuf
LLDP-MED Manufacturer Name TL
medModel
LLDP-MED Model Name TLV
medAssetID
LLDP-MED Asset ID TLV
EXAMPLE & USAGE
Enable class1 MED device on eth2
lldptool -T -i eth2 -V LLDP-MED enableTx=yes devtype=class1
Query class type of MED on eth2
lldptool -t -i eth2 -V LLDP-MED -c devtype
Query transmit state of medPolicy on device eth2
lldptool -t -i eth2 -V medPolicy -c enableTx
SOURCE
o Link Layer Discovery Protocol for Media Endpoint Devices (http://www.tiaonline.org/standards/technology/voip/documents/ANSI-
TIA-1057_final_for_publication.pdf)
NOTES SEE ALSO lldptool(8), lldpad(8)AUTHOR
John Fastabend
open-lldp June 2011 lldptool(8)
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