b6e66be22b
Changelist:
- Replace netmap passthrough host support with a more general
mechanism to call TXSYNC/RXSYNC from an in-kernel event-loop.
No kernel threads are used to use this feature: the application
is required to spawn a thread (or a process) and issue a
SYNC_KLOOP_START (NIOCCTRL) command in the thread body. The
kernel loop is executed by the ioctl implementation, which returns
to userspace only when a different thread calls SYNC_KLOOP_STOP
or the netmap file descriptor is closed.
- Update the if_ptnet driver to cope with the new data structures,
and prune all the obsolete ptnetmap code.
- Add support for "null" netmap ports, useful to allocate netmap_if,
netmap_ring and netmap buffers to be used by specialized applications
(e.g. hypervisors). TXSYNC/RXSYNC on these ports have no effect.
- Various fixes and code refactoring.
Sponsored by: Sunny Valley Networks
Differential Revision: https://reviews.freebsd.org/D18015
31 lines
791 B
Makefile
31 lines
791 B
Makefile
# $FreeBSD$
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#
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# Compile netmap as a module, useful if you want a netmap bridge
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# or loadable drivers.
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.include <bsd.own.mk> # FreeBSD 10 and earlier
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# .include "${SYSDIR}/conf/kern.opts.mk"
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.PATH: ${.CURDIR}/../../dev/netmap
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.PATH.h: ${.CURDIR}/../../net
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CFLAGS += -I${.CURDIR}/../../ -D INET -D VIMAGE
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KMOD = netmap
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SRCS = device_if.h bus_if.h pci_if.h opt_netmap.h
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SRCS += netmap.c netmap.h netmap_kern.h
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SRCS += netmap_mem2.c netmap_mem2.h
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SRCS += netmap_generic.c
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SRCS += netmap_mbq.c netmap_mbq.h
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SRCS += netmap_vale.c
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SRCS += netmap_freebsd.c
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SRCS += netmap_offloadings.c
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SRCS += netmap_pipe.c
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SRCS += netmap_monitor.c
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SRCS += netmap_kloop.c
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SRCS += netmap_legacy.c
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SRCS += netmap_bdg.c
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SRCS += netmap_null.c
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SRCS += if_ptnet.c
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SRCS += opt_inet.h opt_inet6.h
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.include <bsd.kmod.mk>
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