783bd6e089
vxlan creates a virtual LAN by encapsulating the inner Ethernet frame in a UDP packet. This implementation is based on RFC7348. Currently, the IPv6 support is not fully compliant with the specification: we should be able to receive UPDv6 packets with a zero checksum, but we need to support RFC6935 first. Patches for this should come soon. Encapsulation protocols such as vxlan emphasize the need for the FreeBSD network stack to support batching, GRO, and GSO. Each frame has to make two trips through the network stack, and each frame will be at most MTU sized. Performance suffers accordingly. Some latest generation NICs have begun to support vxlan HW offloads that we should also take advantage of. VIMAGE support should also be added soon. Differential Revision: https://reviews.freebsd.org/D384 Reviewed by: gnn Relnotes: yes
72 lines
1.7 KiB
Makefile
72 lines
1.7 KiB
Makefile
# From: @(#)Makefile 8.1 (Berkeley) 6/5/93
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# $FreeBSD$
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.include <src.opts.mk>
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PROG= ifconfig
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SRCS= ifconfig.c # base support
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#
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# NB: The order here defines the order in which the constructors
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# are called. This in turn defines the default order in which
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# status is displayed. Probably should add a priority mechanism
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# to the registration process so we don't depend on this aspect
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# of the toolchain.
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#
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SRCS+= af_link.c # LLC support
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.if ${MK_INET_SUPPORT} != "no"
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SRCS+= af_inet.c # IPv4 support
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.endif
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.if ${MK_INET6_SUPPORT} != "no"
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SRCS+= af_inet6.c # IPv6 support
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.endif
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.if ${MK_INET6_SUPPORT} != "no"
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SRCS+= af_nd6.c # ND6 support
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.endif
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SRCS+= ifclone.c # clone device support
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SRCS+= ifmac.c # MAC support
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SRCS+= ifmedia.c # SIOC[GS]IFMEDIA support
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SRCS+= iffib.c # non-default FIB support
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SRCS+= ifvlan.c # SIOC[GS]ETVLAN support
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SRCS+= ifvxlan.c # VXLAN support
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SRCS+= ifgre.c # GRE keys etc
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SRCS+= ifgif.c # GIF reversed header workaround
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SRCS+= sfp.c # SFP/SFP+ information
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DPADD+= ${LIBM}
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LDADD+= -lm
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SRCS+= ifieee80211.c regdomain.c # SIOC[GS]IEEE80211 support
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DPADD+= ${LIBBSDXML} ${LIBSBUF}
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LDADD+= -lbsdxml -lsbuf
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SRCS+= carp.c # SIOC[GS]VH support
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SRCS+= ifgroup.c # ...
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.if ${MK_PF} != "no"
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SRCS+= ifpfsync.c # pfsync(4) support
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.endif
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SRCS+= ifbridge.c # bridge support
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SRCS+= iflagg.c # lagg support
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.if ${MK_INET6_SUPPORT} != "no"
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CFLAGS+= -DINET6
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.endif
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.if ${MK_INET_SUPPORT} != "no"
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CFLAGS+= -DINET
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.endif
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.if ${MK_JAIL} != "no" && !defined(RELEASE_CRUNCH) && !defined(RESCUE)
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CFLAGS+= -DJAIL
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DPADD+= ${LIBJAIL}
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LDADD+= -ljail
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.endif
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MAN= ifconfig.8
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CFLAGS+= -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wnested-externs
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WARNS?= 2
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.include <bsd.prog.mk>
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