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authorEyal Bari <ebari@cisco.com>2017-06-25 14:42:33 +0300
committereyal bari <ebari@cisco.com>2017-06-27 12:44:28 +0000
commit31a71ab497616940c105fa1719515fe7ae37f37a (patch)
tree29c4536b3b85d7d4ca81785e74afcc92d98e8a73 /src/vnet/l2/l2_fib.c
parented92925f4d5535d7dd3e6de058ae90af209d5a8f (diff)
L2-LEARN:fix l2fib entry seq num not updated on hit (VPP-888)
fixed instability in l2bd_multi_instnce test - sometimes failing with extra packets captured it appears l2-learn was not updating hit entries but rather a copy of them. if the ager did not have a chance to run before the test was running the learning cycle - entries were not updated with the packet's seq num - causing packets to flood when hitting the stale seq_num in l2-fwd - hence the extra packets fixed handling of filter entries revert workaround for instability in test Change-Id: I16d918e6310a5bf40bad5b7335b2140c2867cb71 Signed-off-by: Eyal Bari <ebari@cisco.com> (cherry picked from commit 25ff2ea3a31e422094f6d91eab46222a29a77c4b)
Diffstat (limited to 'src/vnet/l2/l2_fib.c')
-rw-r--r--src/vnet/l2/l2_fib.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/vnet/l2/l2_fib.c b/src/vnet/l2/l2_fib.c
index 2bb6d105335..6f8f6e06330 100644
--- a/src/vnet/l2/l2_fib.c
+++ b/src/vnet/l2/l2_fib.c
@@ -413,8 +413,10 @@ l2fib_add (vlib_main_t * vm,
}
}
- l2fib_add_entry (mac, bd_index, sw_if_index, static_mac, filter_mac,
- bvi_mac);
+ if (filter_mac)
+ l2fib_add_filter_entry (mac, bd_index);
+ else
+ l2fib_add_fwd_entry (mac, bd_index, sw_if_index, static_mac, bvi_mac);
done:
return error;
@@ -464,7 +466,6 @@ l2fib_test_command_fn (vlib_main_t * vm,
u64 mac, save_mac;
u32 bd_index = 0;
u32 sw_if_index = 8;
- u32 filter_mac = 0;
u32 bvi_mac = 0;
u32 is_add = 0;
u32 is_del = 0;
@@ -503,8 +504,7 @@ l2fib_test_command_fn (vlib_main_t * vm,
for (i = 0; i < count; i++)
{
u64 tmp;
- l2fib_add_entry (mac, bd_index, sw_if_index, mac,
- filter_mac, bvi_mac);
+ l2fib_add_fwd_entry (mac, bd_index, sw_if_index, mac, bvi_mac);
tmp = clib_net_to_host_u64 (mac);
tmp >>= 16;
tmp++;