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authorNeale Ranns <nranns@cisco.com>2017-03-11 05:55:21 -0800
committerFlorin Coras <florin.coras@gmail.com>2017-03-17 15:49:39 +0000
commit4b919a56642ccd0a44920feace872aeb5b7a62cf (patch)
tree17750f4efc80d7863b68f9cd08ab381cd00dd534 /src/vnet/fib/fib_entry_src.c
parentc60f557590f79b8817382bdd982825b66c4e0a73 (diff)
Attached hosts
allow this config to function: set int ip address loop0 169.254.1.1/32 (the default GW address for attached hosts) set int unnumbered af_packet0 use loop0 ('enable' IP on the host interface) ip route add 192.168.1.1/32 via af_packet0 (where to find the host) repeat for each host and host interface. Inter-host communication is throught the /32 routes. To allow this: 1 - attached host routes have the ATTACHED flag set, so the ARP code accepts then as legitimate sources 2 - unnumbered interfaces inherit the source address from the IP interface Change-Id: Ib66c5f0e848c528f79372813adc3a0c11b50717f Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/fib/fib_entry_src.c')
-rw-r--r--src/vnet/fib/fib_entry_src.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/fib/fib_entry_src.c b/src/vnet/fib/fib_entry_src.c
index feb232df7f1..aa1d5a24a0f 100644
--- a/src/vnet/fib/fib_entry_src.c
+++ b/src/vnet/fib/fib_entry_src.c
@@ -946,6 +946,10 @@ fib_path_is_attached (const fib_route_path_t *rpath)
{
return (!0);
}
+ else if (rpath->frp_flags & FIB_ROUTE_PATH_ATTACHED)
+ {
+ return (!0);
+ }
return (0);
}