[OE-core] [PATCH] systemd: fix networking setup when ipv6 modules are missing
Stefan Christ
s.christ at phytec.de
Wed Nov 11 15:47:37 UTC 2015
Hi,
> I've queued this change in my joshuagl/fido-next branch[1].
When will this patch/branch be merged into the openembedded-core's fido branch?
Is there any schedule for that?
Mit freundlichen Grüßen / Kind regards,
Stefan Christ
On Tue, Oct 13, 2015 at 10:58:13PM +0100, Joshua Lock wrote:
> On 13/10/15 09:29, Stefan Christ wrote:
> >If the ipv6 kernel modules are missing, e.g. /lib/modules/<version>
> >doesn't match the runnig kernel, networkd doesn't bring up the
> >interfaces correctly. Backport fix from systemd version v220.
> >
> >Signed-off-by: Stefan Christ <s.christ at phytec.de>
> >---
> >Hi,
> >
> >this patch is only for the fido branch. The current master uses the systemd
> >version v225 which already fixes the problem.
> >
> >Kind regards
> > Stefan
>
> Thanks Stefan,
>
> I've queued this change in my joshuagl/fido-next branch[1].
>
> Regards,
>
> Joshua
>
> 1. http://cgit.openembedded.org/openembedded-core-contrib/log/?h=joshuagl/fido-next
>
> >
> >---
> > ...-fix-IFF_UP-when-ipv6-support-is-disabled.patch | 78 ++++++++++++++++++++++
> > meta/recipes-core/systemd/systemd_219.bb | 1 +
> > 2 files changed, 79 insertions(+)
> > create mode 100644 meta/recipes-core/systemd/systemd/0016-networkd-fix-IFF_UP-when-ipv6-support-is-disabled.patch
> >
> >diff --git a/meta/recipes-core/systemd/systemd/0016-networkd-fix-IFF_UP-when-ipv6-support-is-disabled.patch b/meta/recipes-core/systemd/systemd/0016-networkd-fix-IFF_UP-when-ipv6-support-is-disabled.patch
> >new file mode 100644
> >index 0000000..72f9a91
> >--- /dev/null
> >+++ b/meta/recipes-core/systemd/systemd/0016-networkd-fix-IFF_UP-when-ipv6-support-is-disabled.patch
> >@@ -0,0 +1,78 @@
> >+From b1362f4f60f192aa62effd9c19e0d98b68050f5a Mon Sep 17 00:00:00 2001
> >+From: Tom Gundersen <teg at jklm.no>
> >+Date: Tue, 8 Sep 2015 12:53:46 +0200
> >+Subject: [PATCH] networkd: fix IFF_UP when ipv6 support is disabled
> >+
> >+Passing ipv6 options (even when they should be noops) caused IFF_UP to
> >+fail when ipv6 was supported.
> >+
> >+Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=90103
> >+
> >+(Backport from v220 to v219)
> >+Signed-off-by: Stefan Christ <s.christ at phytec.de>
> >+---
> >+ src/network/networkd-link.c | 43 +++++++++++++++++++++++--------------------
> >+ 1 file changed, 23 insertions(+), 20 deletions(-)
> >+
> >+diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
> >+index f716e82..1aa1550 100644
> >+--- a/src/network/networkd-link.c
> >++++ b/src/network/networkd-link.c
> >+@@ -1104,31 +1104,34 @@ static int link_up(Link *link) {
> >+ return r;
> >+ }
> >+
> >+- r = sd_rtnl_message_open_container(req, AF_INET6);
> >+- if (r < 0) {
> >+- log_link_error(link, "Could not open AF_INET6 container: %s", strerror(-r));
> >+- return r;
> >+- }
> >+-
> >+- ipv6ll_mode = link_ipv6ll_enabled(link) ? IN6_ADDR_GEN_MODE_EUI64 : IN6_ADDR_GEN_MODE_NONE;
> >+- r = sd_rtnl_message_append_u8(req, IFLA_INET6_ADDR_GEN_MODE, ipv6ll_mode);
> >+- if (r < 0) {
> >+- log_link_error(link, "Could not append IFLA_INET6_ADDR_GEN_MODE: %s", strerror(-r));
> >+- return r;
> >+- }
> >++ if (socket_ipv6_is_supported()) {
> >++ /* if the kernel lacks ipv6 support setting IFF_UP fails if any ipv6 options are passed */
> >++ r = sd_rtnl_message_open_container(req, AF_INET6);
> >++ if (r < 0) {
> >++ log_link_error(link, "Could not open AF_INET6 container: %s", strerror(-r));
> >++ return r;
> >++ }
> >+
> >+- if (!in_addr_is_null(AF_INET6, &link->network->ipv6_token)) {
> >+- r = sd_rtnl_message_append_in6_addr(req, IFLA_INET6_TOKEN, &link->network->ipv6_token.in6);
> >++ ipv6ll_mode = link_ipv6ll_enabled(link) ? IN6_ADDR_GEN_MODE_EUI64 : IN6_ADDR_GEN_MODE_NONE;
> >++ r = sd_rtnl_message_append_u8(req, IFLA_INET6_ADDR_GEN_MODE, ipv6ll_mode);
> >+ if (r < 0) {
> >+- log_link_error(link, "Could not append IFLA_INET6_TOKEN: %s", strerror(-r));
> >++ log_link_error(link, "Could not append IFLA_INET6_ADDR_GEN_MODE: %s", strerror(-r));
> >+ return r;
> >+ }
> >+- }
> >+
> >+- r = sd_rtnl_message_close_container(req);
> >+- if (r < 0) {
> >+- log_link_error(link, "Could not close AF_INET6 container: %s", strerror(-r));
> >+- return r;
> >++ if (!in_addr_is_null(AF_INET6, &link->network->ipv6_token)) {
> >++ r = sd_rtnl_message_append_in6_addr(req, IFLA_INET6_TOKEN, &link->network->ipv6_token.in6);
> >++ if (r < 0) {
> >++ log_link_error(link, "Could not append IFLA_INET6_TOKEN: %s", strerror(-r));
> >++ return r;
> >++ }
> >++ }
> >++
> >++ r = sd_rtnl_message_close_container(req);
> >++ if (r < 0) {
> >++ log_link_error(link, "Could not close AF_INET6 container: %s", strerror(-r));
> >++ return r;
> >++ }
> >+ }
> >+
> >+ r = sd_rtnl_message_close_container(req);
> >+--
> >+1.9.1
> >+
> >diff --git a/meta/recipes-core/systemd/systemd_219.bb b/meta/recipes-core/systemd/systemd_219.bb
> >index b972dd4..e531c04 100644
> >--- a/meta/recipes-core/systemd/systemd_219.bb
> >+++ b/meta/recipes-core/systemd/systemd_219.bb
> >@@ -43,6 +43,7 @@ SRC_URI = "git://github.com/systemd/systemd-stable;branch=v219-stable;protocol=g
> > file://0012-systemd-tmpfiles.c-Honor-ordering-within-files-as-th.patch \
> > file://0014-Revert-rules-remove-firmware-loading-rules.patch \
> > file://0015-Revert-udev-remove-userspace-firmware-loading-suppor.patch \
> >+ file://0016-networkd-fix-IFF_UP-when-ipv6-support-is-disabled.patch \
> > file://tmpfiles-pam.patch \
> > file://0001-Revert-core-mount-add-dependencies-to-dynamically-mo.patch \
> > file://touchscreen.rules \
> >
>
> --
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