mir/openvswitch
2
0
Fork 0
mirror of https://github.com/openvswitch/ovs synced 2025-10-15 14:17:18 +00:00
Code Issues Releases Wiki Activity
Files
1c79befb3cdf1dd861f463c6f58762bc34f6784c
openvswitch/datapath/Modules.mk

54 lines
1.3 KiB
Makefile
Raw Normal View History

Import from old repository commit 61ef2b42a9c4ba8e1600f15bb0236765edc2ad45.
2009-07-08 13:19:16 -07:00
# Some modules should be built and distributed, e.g. openvswitch.
#
# Some modules should be built but not distributed, e.g. third-party
# hwtable modules.
datapath: Turn vports with dependencies into separate modules Upstream commit: The internal and netdev vport remain part of openvswitch.ko. Encap vports including vxlan, gre, and geneve can be built as separate modules and are loaded on demand. Modules can be unloaded after use. Datapath ports keep a reference to the vport module during their lifetime. Allows to remove the error prone maintenance of the global list vport_ops_list. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net> Also folds in the follow-up commits 9ba559d9ca3 to turned the non-GPL symbol exports to GPL exports, and fa2d8ff4e35 which fixes a module reference release bug. Exports various backwards compat functions linked into the main openvswitch module as GPL symbols to ensure vport modules can use them. Some fiddling with the Makefile was needed to work around the fact that Makefile variables can't contain '-' characters needed to define 'vport-xxx' module sources. Also, Kbuild complains heavily if a $(module)-y = $(module).o is defined which is actually backed with a .c file of the same name. Therefore, a new $(build_multi_modules) variable is defined which lists all module which consist of more than one source file. Upstream: 62b9c8d0372 ("ovs: Turn vports with dependencies into separate modules") Upstream: 9ba559d9ca3 ("openvswitch: Export symbols as GPL symbols.") Upstream: fa2d8ff4e35 ("openvswitch: Return vport module ref before destruction") Signed-off-by: Thomas Graf <tgraf@noironetworks.com> Acked-by: Pravin B Shelar <pshelar@nicira.com>
2015-04-04 08:24:13 +02:00
build_multi_modules = \
openvswitch
both_modules = \
$(build_multi_modules) \
vport_geneve \
vport_gre \
vport_lisp \
vport_vxlan
Import from old repository commit 61ef2b42a9c4ba8e1600f15bb0236765edc2ad45.
2009-07-08 13:19:16 -07:00
build_modules = $(both_modules) # Modules to build
dist_modules = $(both_modules) # Modules to distribute
openvswitch_sources = \
actions.c \
datapath.c \
dp_notify.c \
flow.c \
datapath: Restructure datapath.c and flow.c Over the time datapath.c and flow.c has became pretty large files. Following patch restructures functionality of component into three different components: flow.c: contains flow extract. flow_netlink.c: netlink flow api. flow_table.c: flow table api. Diffstat is showing wrong count. This patch mostly restructures code without changing logic. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Jesse Gross <jesse@nicira.com>
2013-09-11 20:26:11 -07:00
flow_netlink.c \
flow_table.c \
datapath: Add generic virtual port layer. Currently the datapath directly accesses devices through their Linux functions. Obviously this doesn't work for virtual devices that are not backed by an actual Linux device. This creates a new virtual port layer which handles all interaction with devices. The existing support for Linux devices was then implemented on top of this layer as two device types. It splits out and renames dp_dev to internal_dev. There were several places where datapath devices had to handled in a special manner and this cleans that up by putting all the special casing in a single location.
2010-04-12 15:53:39 -04:00
vport.c \
vport-internal_dev.c \
datapath: Turn vports with dependencies into separate modules Upstream commit: The internal and netdev vport remain part of openvswitch.ko. Encap vports including vxlan, gre, and geneve can be built as separate modules and are loaded on demand. Modules can be unloaded after use. Datapath ports keep a reference to the vport module during their lifetime. Allows to remove the error prone maintenance of the global list vport_ops_list. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net> Also folds in the follow-up commits 9ba559d9ca3 to turned the non-GPL symbol exports to GPL exports, and fa2d8ff4e35 which fixes a module reference release bug. Exports various backwards compat functions linked into the main openvswitch module as GPL symbols to ensure vport modules can use them. Some fiddling with the Makefile was needed to work around the fact that Makefile variables can't contain '-' characters needed to define 'vport-xxx' module sources. Also, Kbuild complains heavily if a $(module)-y = $(module).o is defined which is actually backed with a .c file of the same name. Therefore, a new $(build_multi_modules) variable is defined which lists all module which consist of more than one source file. Upstream: 62b9c8d0372 ("ovs: Turn vports with dependencies into separate modules") Upstream: 9ba559d9ca3 ("openvswitch: Export symbols as GPL symbols.") Upstream: fa2d8ff4e35 ("openvswitch: Return vport module ref before destruction") Signed-off-by: Thomas Graf <tgraf@noironetworks.com> Acked-by: Pravin B Shelar <pshelar@nicira.com>
2015-04-04 08:24:13 +02:00
vport-netdev.c
vport_geneve_sources = vport-geneve.c
vport_vxlan_sources = vport-vxlan.c
vport_gre_sources = vport-gre.c
vport_lisp_sources = vport-lisp.c
Import from old repository commit 61ef2b42a9c4ba8e1600f15bb0236765edc2ad45.
2009-07-08 13:19:16 -07:00
openvswitch_headers = \
datapath: Use compat directory only for backported code. Most necessary compatibility code is simply backported versions of kernel functions from newer kernels. These belong in the compat directory, where they can be transparently picked up when necessary. However, in some situations there is code that is different depending on the kernel version but is always needed in some form. Here it is desirable to segregate the code but it does not really belong in the compat directory because it does not exist in upstream kernels. This moves those functions to a compat file, which makes the meaning clear and prevents problems when Open vSwitch is integrated into other projects. Signed-off-by: Jesse Gross <jesse@nicira.com> Acked-by: Ben Pfaff <blp@nicira.com>
2011-03-11 14:58:18 -08:00
compat.h \
Import from old repository commit 61ef2b42a9c4ba8e1600f15bb0236765edc2ad45.
2009-07-08 13:19:16 -07:00
datapath.h \
datapath: Add generic virtual port layer. Currently the datapath directly accesses devices through their Linux functions. Obviously this doesn't work for virtual devices that are not backed by an actual Linux device. This creates a new virtual port layer which handles all interaction with devices. The existing support for Linux devices was then implemented on top of this layer as two device types. It splits out and renames dp_dev to internal_dev. There were several places where datapath devices had to handled in a special manner and this cleans that up by putting all the special casing in a single location.
2010-04-12 15:53:39 -04:00
flow.h \
datapath: Restructure datapath.c and flow.c Over the time datapath.c and flow.c has became pretty large files. Following patch restructures functionality of component into three different components: flow.c: contains flow extract. flow_netlink.c: netlink flow api. flow_table.c: flow table api. Diffstat is showing wrong count. This patch mostly restructures code without changing logic. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Jesse Gross <jesse@nicira.com>
2013-09-11 20:26:11 -07:00
flow_netlink.h \
flow_table.h \
datapath: Add vlan acceleration field for older kernels. Kernels prior to 2.6.27 did not have a vlan_tci field in struct sk_buff for vlan acceleration. It's very convenient to use this field for manipulating vlan tags, so we would like to use it as the primary mechanism. To enable this, this commit adds similar infrastructure to the OVS_CB on the kernels that need it and a set of functions to use the correct location. Signed-off-by: Jesse Gross <jesse@nicira.com> Acked-by: Ben Pfaff <blp@nicira.com>
2010-12-30 20:48:38 -08:00
vlan.h \
datapath: Add generic virtual port layer. Currently the datapath directly accesses devices through their Linux functions. Obviously this doesn't work for virtual devices that are not backed by an actual Linux device. This creates a new virtual port layer which handles all interaction with devices. The existing support for Linux devices was then implemented on top of this layer as two device types. It splits out and renames dp_dev to internal_dev. There were several places where datapath devices had to handled in a special manner and this cleans that up by putting all the special casing in a single location.
2010-04-12 15:53:39 -04:00
vport.h \
vport-internal_dev.h \
datapath: Support VXLAN Group Policy extension Upstream commit: openvswitch: Support VXLAN Group Policy extension Introduces support for the group policy extension to the VXLAN virtual port. The extension is disabled by default and only enabled if the user has provided the respective configuration. ovs-vsctl add-port br0 vxlan0 -- \ set Interface vxlan0 type=vxlan options:exts=gbp The configuration interface to enable the extension is based on a new attribute OVS_VXLAN_EXT_GBP nested inside OVS_TUNNEL_ATTR_EXTENSION which can carry additional extensions as needed in the future. The group policy metadata is stored as binary blob (struct ovs_vxlan_opts) internally just like Geneve options but transported as nested Netlink attributes to user space. Renames the existing TUNNEL_OPTIONS_PRESENT to TUNNEL_GENEVE_OPT with the binary value kept intact, a new flag TUNNEL_VXLAN_OPT is introduced. The attributes OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS and existing OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS are implemented mutually exclusive. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net> Upstream: 1dd144 ("openvswitch: Support VXLAN Group Policy extension") Signed-off-by: Thomas Graf <tgraf@noironetworks.com> Acked-by: Pravin B Shelar <pshelar@nicira.com>
2015-02-06 21:10:44 +01:00
vport-netdev.h \
vport-vxlan.h
Import from old repository commit 61ef2b42a9c4ba8e1600f15bb0236765edc2ad45.
2009-07-08 13:19:16 -07:00
datapath: add key support to CAPWAP tunnel Add tunnel key support to CAPWAP vport. Uses the optional WSI field in a CAPWAP header to store a 64bit key. It can also be used without keys, in which case it is backward compatible with the old code. Documentation about the WSI field format is in CAPWAP.txt. Signed-off-by: Valient Gough <vgough@pobox.com> [horms@verge.net.au: Various minor fixes (v4.1)] Signed-off-by: Simon Horman <horms@verge.net.au> [jesse: Additional parsing fixes] Signed-off-by: Jesse Gross <jesse@nicira.com>
2011-08-24 15:12:06 +09:00
openvswitch_extras = \
doc: Convert docs to Markdown language Converts the majority of docs over to use the Markdown language for pretty printing on GitHub. It's a rough first convertion without exploiting the full potential of Markdown at this point. Section titles and indentation are fixed as needed. Minimal docs interlinking is added. Signed-off-by: Thomas Graf <tgraf@noironetworks.com> Signed-off-by: Ben Pfaff <blp@nicira.com>
2014-10-28 11:19:52 +01:00
README.md
datapath: add key support to CAPWAP tunnel Add tunnel key support to CAPWAP vport. Uses the optional WSI field in a CAPWAP header to store a 64bit key. It can also be used without keys, in which case it is backward compatible with the old code. Documentation about the WSI field format is in CAPWAP.txt. Signed-off-by: Valient Gough <vgough@pobox.com> [horms@verge.net.au: Various minor fixes (v4.1)] Signed-off-by: Simon Horman <horms@verge.net.au> [jesse: Additional parsing fixes] Signed-off-by: Jesse Gross <jesse@nicira.com>
2011-08-24 15:12:06 +09:00
Import from old repository commit 61ef2b42a9c4ba8e1600f15bb0236765edc2ad45.
2009-07-08 13:19:16 -07:00
dist_sources = $(foreach module,$(dist_modules),$($(module)_sources))
dist_headers = $(foreach module,$(dist_modules),$($(module)_headers))
datapath: add key support to CAPWAP tunnel Add tunnel key support to CAPWAP vport. Uses the optional WSI field in a CAPWAP header to store a 64bit key. It can also be used without keys, in which case it is backward compatible with the old code. Documentation about the WSI field format is in CAPWAP.txt. Signed-off-by: Valient Gough <vgough@pobox.com> [horms@verge.net.au: Various minor fixes (v4.1)] Signed-off-by: Simon Horman <horms@verge.net.au> [jesse: Additional parsing fixes] Signed-off-by: Jesse Gross <jesse@nicira.com>
2011-08-24 15:12:06 +09:00
dist_extras = $(foreach module,$(dist_modules),$($(module)_extras))
Import from old repository commit 61ef2b42a9c4ba8e1600f15bb0236765edc2ad45.
2009-07-08 13:19:16 -07:00
build_sources = $(foreach module,$(build_modules),$($(module)_sources))
build_headers = $(foreach module,$(build_modules),$($(module)_headers))
build_links = $(notdir $(build_sources))
build_objects = $(notdir $(patsubst %.c,%.o,$(build_sources)))
Reference in New Issue Copy Permalink