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| author |   Eyal Bari <ebari@cisco.com> | 2017-06-25 14:42:33 +0300 |
|---|---|---|
| committer | eyal bari <ebari@cisco.com> | 2017-06-27 12:44:28 +0000 |
| commit | 31a71ab497616940c105fa1719515fe7ae37f37a (patch) | |
| tree | 29c4536b3b85d7d4ca81785e74afcc92d98e8a73 /src/vnet/l2/l2_input.c | |
| parent | ed92925f4d5535d7dd3e6de058ae90af209d5a8f (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_input.c')
| -rw-r--r-- | src/vnet/l2/l2_input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/l2/l2_input.c b/src/vnet/l2/l2_input.c index 22fc2a9894f..d536d15b8de 100644 --- a/src/vnet/l2/l2_input.c +++ b/src/vnet/l2/l2_input.c @@ -671,7 +671,7 @@ set_int_l2_mode (vlib_main_t * vm, vnet_main_t * vnet_main, /* */ /* create the l2fib entry for the bvi interface */ mac = *((u64 *) hi->hw_address); - l2fib_add_entry (mac, bd_index, sw_if_index, 1, 0, 1); /* static + bvi */ + l2fib_add_fwd_entry (mac, bd_index, sw_if_index, 1, 1); /* static + bvi */ /* Disable learning by default. no use since l2fib entry is static. */ config->feature_bitmap &= ~L2INPUT_FEAT_LEARN; |