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ipgpc(7ipp) [osx man page]

ipgpc(7ipp)						   IP Quality of Service Modules					       ipgpc(7ipp)

NAME
ipgpc - IP Generic Packet Classifier DESCRIPTION
The IP Generic Packet Classifier (ipgpc) module provides packet classification at the Solaris IP layer. ipgpc is an implementation of the Multi-Field (MF) classifier as described in RFC2475: An Architecture for Differentiated Services. The classifier is configured, at startup or dynamically, using a set of "filters." Filters describe selectors that are matched against input packets that are processed by the classifier. Some selectors feature exact matching data points, while others utilize non-exact or wildcard data points. Each filter is associated with a class describing the next actions to process a packet. There is a many-to-one (M-to-1) mapping relation- ship between filters and a class. Additionally, each class is aware of which filters are associated with it. A class is configured with a class name and a next action. Unlike traditional classifiers used in edge routers, ipgpc is designed for a host or server device. A host-based classifier provides access to more resources and data than edge routers. User, project, and interface information are available at the host. STATISTICS
The ipgpc module exports global and per-class statistics (available through kstat:) Global statistics: module: ipgpc instance:<action id> name: ipgpc global stats class: <action name> crtime snaptime nbytes <number of classified bytes> nclasses <number of classes> nfilters <number of filters> npackets <number of classified packets> epackets <number of packets in error> Per-class statistics: module: ipgpc instance:<action id> name: <class name> class: <action name> crtime snaptime last match <time of last match> nbytes <number of classified bytes> npackets <number of classified packets> FILES
/kernel/ipp/sparcv9/ipgpc 64-bit module (SPARC only.) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWqos | +-----------------------------+-----------------------------+ SEE ALSO
ipqosconf(1M), dlcosmk(7IPP), dscpmk(7IPP), flowacct(7IPP), ipqos(7IPP), tokenmt(7IPP), tswtclmt(7IPP) RFC 2475, An Architecture for Differentiated Services S. Blake, D. Black, M. Carlson, E. Davies, Z. Wang, W. Weiss -- The Internet Society, 1998 SunOS 5.10 29 Sep 2004 ipgpc(7ipp)

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ipgpc(7ipp)						   IP Quality of Service Modules					       ipgpc(7ipp)

NAME
ipgpc - IP Generic Packet Classifier DESCRIPTION
The IP Generic Packet Classifier (ipgpc) module provides packet classification at the Solaris IP layer. ipgpc is an implementation of the Multi-Field (MF) classifier as described in RFC2475: An Architecture for Differentiated Services. The classifier is configured, at startup or dynamically, using a set of "filters." Filters describe selectors that are matched against input packets that are processed by the classifier. Some selectors feature exact matching data points, while others utilize non-exact or wildcard data points. Each filter is associated with a class describing the next actions to process a packet. There is a many-to-one (M-to-1) mapping relation- ship between filters and a class. Additionally, each class is aware of which filters are associated with it. A class is configured with a class name and a next action. Unlike traditional classifiers used in edge routers, ipgpc is designed for a host or server device. A host-based classifier provides access to more resources and data than edge routers. User, project, and interface information are available at the host. STATISTICS
The ipgpc module exports global and per-class statistics (available through kstat:) Global statistics: module: ipgpc instance:<action id> name: ipgpc global stats class: <action name> crtime snaptime nbytes <number of classified bytes> nclasses <number of classes> nfilters <number of filters> npackets <number of classified packets> epackets <number of packets in error> Per-class statistics: module: ipgpc instance:<action id> name: <class name> class: <action name> crtime snaptime last match <time of last match> nbytes <number of classified bytes> npackets <number of classified packets> FILES
/kernel/ipp/sparcv9/ipgpc 64-bit module (SPARC only.) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWqos | +-----------------------------+-----------------------------+ SEE ALSO
ipqosconf(1M), dlcosmk(7IPP), dscpmk(7IPP), flowacct(7IPP), ipqos(7IPP), tokenmt(7IPP), tswtclmt(7IPP) RFC 2475, An Architecture for Differentiated Services S. Blake, D. Black, M. Carlson, E. Davies, Z. Wang, W. Weiss -- The Internet Society, 1998 SunOS 5.10 29 Sep 2004 ipgpc(7ipp)

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