initial commit for Enea Linux 4.0-140929daisy-140929

Migrated from the internal git server on the daisy-enea-point-release branch

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/meta-networking/recipes-protocols/quagga/files/Zebra-sync-zebra-routing-table-with-the-kernel-one.patch b/meta-networking/recipes-protocols/quagga/files/Zebra-sync-zebra-routing-table-with-the-kernel-one.patch
new file mode 100644
index 0000000000..35f4637d8e
--- /dev/null
+++ b/meta-networking/recipes-protocols/quagga/files/Zebra-sync-zebra-routing-table-with-the-kernel-one.patch
@@ -0,0 +1,48 @@
+sync zebra routing table with the kernel one when interface is down
+
+Add router to kernel main router table with "ip", then you can see 
+a router item in kernel main router table. Also can see this router
+item in zebra router table. If down the interface, this router item
+will be deleted from kernel main router table, but it will not be 
+deleted from zebra router table, just set as inactive.
+
+This patch is adopted from [1].
+[1] http://www.gossamer-threads.com/lists/quagga/dev/22609
+
+Upstream-Status: Pending
+
+Signed-of-by: Aws Ismail <aws.ismail@windriver.com>
+Signed-of-by: Roy.Li <rongqing.li@windriver.com>
+
+---
+ zebra/zebra_rib.c |    7 +++++++
+ 1 files changed, 7 insertions(+), 0 deletions(-)
+
+diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
+index 154e8d5..63434d0 100644
+--- a/zebra/zebra_rib.c
++++ b/zebra/zebra_rib.c
+@@ -765,6 +765,9 @@ rib_match_ipv6 (struct in6_addr *addr)
+ #define RIB_SYSTEM_ROUTE(R) \
+         ((R)->type == ZEBRA_ROUTE_KERNEL || (R)->type == ZEBRA_ROUTE_CONNECT)
+ 
++#define RIB_KERNEL_ROUTE(R) \
++       ((R)->type == ZEBRA_ROUTE_KERNEL)
++
+ /* This function verifies reachability of one given nexthop, which can be
+  * numbered or unnumbered, IPv4 or IPv6. The result is unconditionally stored
+  * in nexthop->flags field. If the 4th parameter, 'set', is non-zero,
+@@ -1135,6 +1138,10 @@ rib_process (struct route_node *rn)
+       redistribute_delete (&rn->p, fib);
+       if (! RIB_SYSTEM_ROUTE (fib))
+        rib_uninstall_kernel (rn, fib);
++#ifdef GNU_LINUX
++      else if(RIB_KERNEL_ROUTE (fib) && !if_is_up(if_lookup_by_index(fib->nexthop->ifindex)))
++       del=fib;
++#endif
+       UNSET_FLAG (fib->flags, ZEBRA_FLAG_SELECTED);
+ 
+       /* Set real nexthop. */
+-- 
+1.7.4.1
+