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authorNeale Ranns <nranns@cisco.com>2017-02-02 02:18:18 -0800
committerDamjan Marion <dmarion.lists@gmail.com>2017-02-02 14:27:13 +0000
commita9374df5f351d25e968f5f90a827796203cbafdd (patch)
tree7876e45e388ebc739722777c1cadcf666dda6439 /src/scripts/vnet/sr/mcast
parented0e49c51841e84c72a5bb2c6d538ee779b734d4 (diff)
Fix SR multicast post mfib commit
1 - use the SR policy to construct the replicate DPO. Each bucket therein is a SR tunnel. 2 - install a special mfib entry that links via this replicate 3 - forwarding is now mfib-lookup -> replicate -> sr_rewrite (per-tunnel) no need for a separate sr_replicate node. 4 - Stack the sr tunnel on the forwarding DPO of the first-hop FIB entry. no need for a second lookup post SR encap. 5 - fix some path-list lock leaks in the MFIB entry. Change-Id: I20de96ea4c4be4fae252625bde159d9c435c8315 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/scripts/vnet/sr/mcast')
-rw-r--r--src/scripts/vnet/sr/mcast58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/scripts/vnet/sr/mcast b/src/scripts/vnet/sr/mcast
new file mode 100644
index 00000000000..50e73efabb4
--- /dev/null
+++ b/src/scripts/vnet/sr/mcast
@@ -0,0 +1,58 @@
+
+loop create
+loop create
+loop create
+loop create
+
+set int state loop0 up
+set int state loop1 up
+set int state loop2 up
+set int state loop3 up
+
+set int ip address loop0 2001::1/64
+set int ip address loop1 2001:1::1/64
+set int ip address loop2 2001:2::1/64
+set int ip address loop3 2001:3::1/64
+
+set ip6 neighbor loop1 2001:1::2 00:00:dd:ee:cc:d1
+set ip6 neighbor loop2 2001:2::2 00:00:dd:ee:cc:d2
+set ip6 neighbor loop3 2001:3::2 00:00:dd:ee:cc:d3
+
+ip route 3001::1/128 via 2001:1::2 loop1
+ip route 3001::2/128 via 2001:2::2 loop2
+ip route 3001::3/128 via 2001:3::2 loop3
+
+sr tunnel name SR1 src aaaa::2:1 dst ff19::1/128 next 3001::1 clean
+sr tunnel name SR2 src aaaa::2:2 dst ff19::2/128 next 3001::2 clean
+sr tunnel name SR3 src aaaa::2:3 dst ff19::3/128 next 3001::3 clean
+
+sr policy name MCAST1 tunnel SR1 tunnel SR2 tunnel SR3
+
+sr multicast-map address ff18::1 sr-policy MCAST1
+
+packet-generator new {
+ name x
+ limit 1
+ node ethernet-input
+ size 64-64
+ no-recycle
+ data {
+ IP6: 1.2.3 -> 4.5.6
+ ICMP: 3002::2 -> ff18::1
+ ICMP echo_request
+ incrementing 100
+ }
+}
+trace add pg-input 100
+
+sr multicast-map del address ff18::1 sr-policy MCAST1
+sr policy del name MCAST1 tunnel SR1 tunnel SR2 tunnel SR3
+
+ip route del 3001::1/128 via 2001:1::2 loop1
+ip route del 3001::2/128 via 2001:2::2 loop2
+ip route del 3001::3/128 via 2001:3::2 loop3
+
+sr tunnel del name SR1 src aaaa::2:1 dst ff19::1/128 next 3001::1 clean
+sr tunnel del name SR2 src aaaa::2:2 dst ff19::2/128 next 3001::2 clean
+sr tunnel del name SR3 src aaaa::2:3 dst ff19::3/128 next 3001::3 clean
+