[oe] [meta-networking][PATCH] netmap v2: add new package
Joe MacDonald
Joe_MacDonald at mentor.com
Thu Aug 20 00:41:03 UTC 2015
Hey Armin,
[[meta-networking][PATCH] netmap v2: add new package] On 15.08.09 (Sun 05:38) Armin Kuster wrote:
> From: Armin Kuster <akuster at mvista.com>
>
> this adds netmap, the fast packet I/O framework
> http://info.iet.unipi.it/~luigi/netmap/
>
> v2:
> fix config opt typo
> fix compile on non x86 targets
> exclude ppc and arm from builds do to issues with kernel headers
I was working on merging this one and ran into a number of failures, can
you take another look at it?
The first I hit was netmap-modules fails to find makefile_fixup.patch
because it is referenced in netmap.inc which is included in
netmap-modules_git.bb, but makefile_fixup.patch lives in netmap/ and
that doesn't show up in the default search path. I tried moving netmap/
to files/ so it would always get picked up but hit another failure, so
then I moved the makefile_fixup.patch reference to netmap_git.bb only
(obviously I didn't spend any time looking at whether it makes sense to
apply the patch to both recipes).
The failure I hit is actually in Martin's world build too. I grabbed
one of the relevant chunks and put it on Pastebin for you
(http://pastebin.com/kjYShFD6) so you don't have to search through the
whole log.
-J.
>
> Signed-off-by: Armin Kuster <akuster at mvista.com>
> ---
> .../netmap/files/makefile_fixup.patch | 79 ++++++++++++++++++++++
> .../recipes-kernel/netmap/netmap-modules_git.bb | 51 ++++++++++++++
> meta-networking/recipes-kernel/netmap/netmap.inc | 17 +++++
> .../recipes-kernel/netmap/netmap_git.bb | 34 ++++++++++
> 4 files changed, 181 insertions(+)
> create mode 100644 meta-networking/recipes-kernel/netmap/files/makefile_fixup.patch
> create mode 100644 meta-networking/recipes-kernel/netmap/netmap-modules_git.bb
> create mode 100644 meta-networking/recipes-kernel/netmap/netmap.inc
> create mode 100644 meta-networking/recipes-kernel/netmap/netmap_git.bb
>
> diff --git a/meta-networking/recipes-kernel/netmap/files/makefile_fixup.patch b/meta-networking/recipes-kernel/netmap/files/makefile_fixup.patch
> new file mode 100644
> index 0000000..e838653
> --- /dev/null
> +++ b/meta-networking/recipes-kernel/netmap/files/makefile_fixup.patch
> @@ -0,0 +1,79 @@
> +The makefile assumes building locally.
> +
> +Upstream Status: Inappropriate [Native]
> +
> +The configure is not auto-make based
> +
> +Signed-of-by: Armin Kuster <akuster at mvista.com>
> +
> +Index: LINUX/netmap.mak.in
> +===================================================================
> +--- a/LINUX/netmap.mak.in
> ++++ b/LINUX/netmap.mak.in
> +@@ -12,10 +12,8 @@ SRCDIR:=@SRCDIR@
> + # The following commands are needed to build the modules as out-of-tree,
> + # in fact the kernel sources path must be specified.
> +
> +-PWD ?= $(CURDIR)
> +-
> + # Additional compile flags (e.g. header location)
> +-EXTRA_CFLAGS := -I$(PWD) -I$(SRCDIR) -I$(SRCDIR)/../sys -I$(SRCDIR)/../sys/dev -DCONFIG_NETMAP
> ++EXTRA_CFLAGS := -I$(SRCDIR) -I$(SRCDIR)/../sys -I$(SRCDIR)/../sys/dev -DCONFIG_NETMAP
> + EXTRA_CFLAGS += -Wno-unused-but-set-variable
> + EXTRA_CFLAGS += $(foreach s,$(SUBSYS),-DCONFIG_NETMAP_$(shell echo $s|tr a-z A-Z))
> +
> +Index: LINUX/configure
> +===================================================================
> +--- a/LINUX/configure
> ++++ b/LINUX/configure
> +@@ -311,34 +311,6 @@ reset_tests() {
> + NEXTTEST=1
> + }
> +
> +-# run_tests: run all accumulated tests and exec the pertinent
> +-# success/failure actions for each one.
> +-run_tests() {
> +- local t= # prevent -EOF to eat the make TAB
> +- cat > $TMPDIR/Makefile <<-EOF
> +- ifneq (\$(KERNELRELEASE),)
> +- obj-m := $TESTOBJS
> +- else
> +- S_DRIVERS := $(drv print)
> +- all: \$(S_DRIVERS:%=get-%)
> +- $t \$(MAKE) -C $ksrc M=\$\$PWD $kopts
> +-
> +- -include $TOPDIR/drivers.mak
> +- EOF
> +- for d in $(drv print); do
> +- cat >> $TMPDIR/Makefile <<-EOF
> +- get-$d:
> +- $t [ -z "\$($d-src)" ] || cp -Rp \$($d-src) \$(if \$($d-dst),\$($d-dst),.)
> +- EOF
> +- done
> +- echo endif >> $TMPDIR/Makefile
> +- (
> +- cd $TMPDIR
> +- make -k -j $(grep -c processor /proc/cpuinfo)
> +- ) >> config.log
> +- eval "$TESTPOSTPROC"
> +-}
> +-
> + configh=netmap_linux_config.h
> + # succes/failure actions are expected to write some macros
> + # in netma_linux_config.h. The following functions can be
> +@@ -555,7 +527,6 @@ configuration. Please check 'config.log'
> +
> + reset_tests
> + add_test true broken_buildsystem < /dev/null
> +-run_tests
> +
> + drvname2config() {
> + local name=$1
> +@@ -1087,7 +1058,6 @@ cat > $configh <<-EOF
> + EOF
> +
> + # the TESTPOSTPROC script will add macros to $configh
> +-run_tests
> +
> + define DRIVER_SUFFIX \"$drvsuffix\"
> +
> diff --git a/meta-networking/recipes-kernel/netmap/netmap-modules_git.bb b/meta-networking/recipes-kernel/netmap/netmap-modules_git.bb
> new file mode 100644
> index 0000000..00d334f
> --- /dev/null
> +++ b/meta-networking/recipes-kernel/netmap/netmap-modules_git.bb
> @@ -0,0 +1,51 @@
> +require netmap.inc
> +
> +DEPENDS = "virtual/kernel"
> +do_configure[depends] += "virtual/kernel:do_shared_workdir"
> +
> +inherit module
> +
> +CLEANBROKEN = "1"
> +
> +export INSTALL_MOD_DIR="kernel/netmap-modules"
> +
> +EXTRA_OECONF = "--kernel-dir=${STAGING_KERNEL_BUILDDIR} \
> + --kernel-sources=${STAGING_KERNEL_DIR} \
> + --install-mod-path=${D} \
> + --driver-suffix="-netmap" \
> + "
> +
> +LDFLAGS := "${@'${LDFLAGS}'.replace('-Wl,-O1', '')}"
> +LDFLAGS := "${@'${LDFLAGS}'.replace('-Wl,--as-needed', '')}"
> +
> +do_configure () {
> + cd ${S}/LINUX
> + ./configure ${EXTRA_OECONF}
> +}
> +
> +do_configure_append () {
> + cat >> ${S}/LINUX/netmap_linux_config.h <<EOF
> +#define NETMAP_LINUX_HAVE_HRTIMER_MODE_REL
> +#define NETMAP_LINUX_HAVE_HRTIMER_FORWARD_NOW
> +#define NETMAP_LINUX_HAVE_PHYS_ADDR_T
> +#define NETMAP_LINUX_HAVE_ACCESS_ONCE
> +#define NETMAP_LINUX_HAVE_NETDEV_OPS
> +#define NETMAP_LINUX_ALLOC_NETDEV_4ARGS
> +#define NETMAP_LINUX_HAVE_INIT_NET
> +#define NETMAP_LINUX_HAVE_LIVE_ADDR_CHANGE
> +#define NETMAP_LINUX_HAVE_TX_SKB_SHARING
> +#define NETMAP_LINUX_HAVE_UNLOCKED_IOCTL
> +#define NETMAP_LINUX_HAVE_PERNET_OPS_ID
> +#define NETMAP_LINUX_TIMER_RTYPE static enum hrtimer_restart
> +EOF
> +}
> +
> +do_compile () {
> + cd ${S}/LINUX
> + oe_runmake
> +}
> +
> +do_install () {
> + cd ${S}/LINUX
> + oe_runmake install
> +}
> diff --git a/meta-networking/recipes-kernel/netmap/netmap.inc b/meta-networking/recipes-kernel/netmap/netmap.inc
> new file mode 100644
> index 0000000..9083c69
> --- /dev/null
> +++ b/meta-networking/recipes-kernel/netmap/netmap.inc
> @@ -0,0 +1,17 @@
> +SUMMARY = "netmap and VALE - very fast packet I/O from userspace (FreeBSD/Linux)"
> +DESCRIPTION= "NETMAP is a framework for very fast packet I/O from userspace. VALE is an equally fast in-kernel software switch using the netmap API. Both are implemented as a single kernel module for FreeBSD and Linux, and can deal with line rate on real or emulated 10 Gbit ports."
> +SECTION = "networking"
> +HOMEPAGE = "http://code.google.com/p/netmap/"
> +LICENSE = "GPLv2+"
> +
> +LIC_FILES_CHKSUM = "file://README;beginline=13;endline=14;md5=f64f2b172fe6903ff7b6272c6edde588"
> +
> +SRCREV = "a14a35b839fe7ab6855f25f1e86e306ee7ad8123"
> +PV = "master+git${SRCPV}"
> +
> +SRC_URI = "git://github.com/luigirizzo/netmap.git"
> +SRC_URI += "file://makefile_fixup.patch"
> +
> +S = "${WORKDIR}/git"
> +
> +COMPATIBLE_HOST = '(x86_64|i.86|mips|arm).*-linux'
> diff --git a/meta-networking/recipes-kernel/netmap/netmap_git.bb b/meta-networking/recipes-kernel/netmap/netmap_git.bb
> new file mode 100644
> index 0000000..0ee19d4
> --- /dev/null
> +++ b/meta-networking/recipes-kernel/netmap/netmap_git.bb
> @@ -0,0 +1,34 @@
> +require netmap.inc
> +
> +DEPENDS = "netmap-modules"
> +
> +EXTRA_OECONF = "--kernel-dir=${STAGING_KERNEL_BUILDDIR} \
> + --kernel-sources=${STAGING_KERNEL_DIR} \
> + --no-drivers \
> + --disable-generic \
> + --prefix=${prefix} \
> + --destdir=${D} \
> + --cc='${CC}' \
> + --ld='${LD}' \
> + "
> +
> +do_fetch[depends] += "netmap-modules:do_fetch"
> +
> +do_configure () {
> + cd ${S}/LINUX
> + ./configure ${EXTRA_OECONF}
> +}
> +
> +do_compile () {
> + cd ${S}/LINUX
> + make apps
> +}
> +
> +do_install () {
> + cd ${S}/LINUX
> + make install-apps DESTDIR=${D}
> +}
> +
> +FILES_${PN} += "${bindir}"
> +RDEPENDS_${PN} = "kernel-module-netmap"
> +RRECOMMENDS_${PN} = "kernel-module-netmap"
--
-Joe MacDonald.
:wq
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