freebsd-skq/sbin/ifconfig/Makefile
Ryan Moeller 94cba8034b Move ifconfig SFP status functionality into libifconfig
libifconfig_sfp.h provides an API in libifconfig for querying SFP module
properties, operational status, and vendor strings, as well as descriptions
of the various fields, string conversions, and other useful helpers for
implementing user interfaces.

SFP module status is obtained by reading registers via an I2C interface.
Descriptions of these registers and the values therein have been collected
in a Lua table which is used to generate all the boilerplace C headers and
source files for accessing these values, their names, and descriptions.
The generated code is fully commented and readable.

This is the first use of libifconfig in ifconfig itself.  For now, the
scope remains very limited.  Over time, more of ifconfig will be replaced
with libifconfig.

Some minor changes to the formatting of ifconfig output have been made:
- Module memory hex dumps are indented one extra space as a result of using
hexdump(3) instead of a bespoke hex dump function.
- Media descriptions have an added two-character short-name in parenthesis.
- QSFP modules were incorrectly displaying TX bias current as power.  Now
  TX channels display bias current, and this change has been made for both
  SFP and QSFP modules for consistency.

A Lua binding for libifconfig including this functionality is implemented
but has not been included in this commit.  The plan is for it to be
committed after dynamic module loading has been enabled in flua.

Reviewed by:	kp, melifaro
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D25494
2020-08-09 16:27:28 +00:00

81 lines
1.9 KiB
Makefile

# From: @(#)Makefile 8.1 (Berkeley) 6/5/93
# $FreeBSD$
.include <src.opts.mk>
PACKAGE=runtime
PROG= ifconfig
SRCS= ifconfig.c # base support
#
# NB: The order here defines the order in which the constructors
# are called. This in turn defines the default order in which
# status is displayed. Probably should add a priority mechanism
# to the registration process so we don't depend on this aspect
# of the toolchain.
#
SRCS+= af_link.c # LLC support
.if ${MK_INET_SUPPORT} != "no"
SRCS+= af_inet.c # IPv4 support
.endif
.if ${MK_INET6_SUPPORT} != "no"
SRCS+= af_inet6.c # IPv6 support
.endif
.if ${MK_INET6_SUPPORT} != "no"
SRCS+= af_nd6.c # ND6 support
.endif
SRCS+= ifclone.c # clone device support
SRCS+= ifmac.c # MAC support
SRCS+= ifmedia.c # SIOC[GS]IFMEDIA support
SRCS+= iffib.c # non-default FIB support
SRCS+= ifvlan.c # SIOC[GS]ETVLAN support
SRCS+= ifvxlan.c # VXLAN support
SRCS+= ifgre.c # GRE keys etc
SRCS+= ifgif.c # GIF reversed header workaround
SRCS+= ifipsec.c # IPsec VTI
SRCS+= sfp.c # SFP/SFP+ information
LIBADD+= ifconfig m util
CFLAGS+= -I${SRCTOP}/lib/libifconfig -I${OBJTOP}/lib/libifconfig
.if ${MK_WIRELESS_SUPPORT} != "no"
SRCS+= ifieee80211.c # SIOC[GS]IEEE80211 support
LIBADD+= 80211
.endif
SRCS+= carp.c # SIOC[GS]VH support
SRCS+= ifgroup.c # ...
.if ${MK_PF} != "no"
SRCS+= ifpfsync.c # pfsync(4) support
.endif
SRCS+= ifbridge.c # bridge support
SRCS+= iflagg.c # lagg support
.if ${MK_EXPERIMENTAL} != "no"
CFLAGS+= -DDRAFT_IETF_6MAN_IPV6ONLY_FLAG
CFLAGS+= -DEXPERIMENTAL
.endif
.if ${MK_INET6_SUPPORT} != "no"
CFLAGS+= -DINET6
.endif
.if ${MK_INET_SUPPORT} != "no"
CFLAGS+= -DINET
.endif
.if ${MK_JAIL} != "no" && !defined(RESCUE)
CFLAGS+= -DJAIL
LIBADD+= jail
.endif
MAN= ifconfig.8
CFLAGS+= -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wnested-externs
WARNS?= 2
HAS_TESTS=
SUBDIR.${MK_TESTS}+= tests
.include <bsd.prog.mk>