[NEW PORT]: sysutils/sysctlinfo-kmod

Kernel module to implement the sysctlinfo interface, it explores
the sysctl tree to pass the info of the nodes to the userland;
a header file with constants and helper macros is provided, too.

WWW: https://gitlab.com/alfix/sysctlinfo

PR:		240390
Submitted by:	Alfonso S. Siciliano <alfix86@gmail.com>

sysutils/Makefile

@@ -1306,6 +1306,7 @@
     SUBDIR += synergy-1
     SUBDIR += sysadm
     SUBDIR += sysadm-client
+    SUBDIR += sysctlinfo-kmod
     SUBDIR += sysgather
     SUBDIR += sysinfo
     SUBDIR += syslinux

sysutils/sysctlinfo-kmod/Makefile

@@ -0,0 +1,56 @@
+# $FreeBSD$
+
+PORTNAME=	sysctlinfo-kmod
+DISTVERSION=	20190907
+CATEGORIES=	sysutils
+
+MAINTAINER=	alfix86@gmail.com
+COMMENT=	Interface to visit the sysctl MIB-tree and to get the nodes info
+
+LICENSE=	BSD2CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+USES=		kmod
+USE_GITLAB=	yes
+GL_ACCOUNT=	alfix
+GL_PROJECT=	sysctlinfo
+GL_COMMIT=	1f1b05e3432ccada8c38cfb5f1987dfceb75524b
+
+PLIST_FILES=	${KMODDIR}/sysctlinfo.ko \
+		include/sysctlinfo.h \
+		man/man3/sysctlinfo.3.gz \
+		man/man4/sysctlinfo.4.gz
+
+PORTEXAMPLES=	Makefile \
+		allinfo.c \
+		allinfobyname.c \
+		capability.c \
+		singleinfo.c
+
+OPTIONS_DEFINE=		EXAMPLES
+OPTIONS_DEFAULT=	EXAMPLES
+
+.include <bsd.port.pre.mk>
+
+# Once the sysctlinfo interface (review D21700) lands into the base tree the
+# following statement needs to be expanded
+.if ${OPSYS} == FreeBSD && ${OSVERSION} < 1200019
+IGNORE=		oid_label was introduced in FreeBSD 1200019
+.endif
+.if ${OPSYS} != FreeBSD
+IGNORE=		not supported on anything but FreeBSD
+.endif
+
+do-install:
+	${INSTALL_KLD} ${WRKSRC}/sysctlinfo.ko ${STAGEDIR}${KMODDIR}
+	${INSTALL_DATA} ${WRKSRC}/sysctlinfo.h ${STAGEDIR}${PREFIX}/include
+	${INSTALL_MAN} ${WRKSRC}/sysctlinfo.3 ${STAGEDIR}${MAN3PREFIX}/man/man3
+	${INSTALL_MAN} ${WRKSRC}/sysctlinfo.4 ${STAGEDIR}${MAN4PREFIX}/man/man4
+
+do-install-EXAMPLES-on:
+	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
+.for e in ${PORTEXAMPLES}
+	${INSTALL_DATA} ${WRKSRC}/examples/${e} ${STAGEDIR}${EXAMPLESDIR}
+.endfor
+
+.include <bsd.port.post.mk>

sysutils/sysctlinfo-kmod/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1568559895
+SHA256 (alfix-sysctlinfo-1f1b05e3432ccada8c38cfb5f1987dfceb75524b_GL0.tar.gz) = a37e19e50da8132ed18669030e236bd551a547c0fce6b8a560f1d7b336081c3d
+SIZE (alfix-sysctlinfo-1f1b05e3432ccada8c38cfb5f1987dfceb75524b_GL0.tar.gz) = 30767

sysutils/sysctlinfo-kmod/pkg-descr

@@ -0,0 +1,5 @@
+Kernel module to implement the sysctlinfo interface, it explores
+the sysctl tree to pass the info of the nodes to the userland;
+a header file with constants and helper macros is provided, too.
+
+WWW: https://gitlab.com/alfix/sysctlinfo

sysutils/sysctlinfo-kmod/pkg-message

@@ -0,0 +1,16 @@
+[
+{ type: install
+  message: <<EOM
+To use this interface, make sure that you have loaded the sysctlinfo kernel
+module, by doing
+
+	# kldload sysctlinfo
+
+or adding
+
+	sysctlinfo_load="YES"
+
+to your /boot/loader.conf.
+EOM
+}
+]