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authorSteven Luong <sluong@cisco.com>2019-10-10 11:36:41 -0700
committerDamjan Marion <dmarion@me.com>2019-10-16 18:39:14 +0000
commit71e5b4710258376873c62428cb4a81b2a650fc26 (patch)
treef26d0653980e915b0ab7560ca1bb6416c119d2e8 /src/vnet/feature
parent94e4dea15ac704a40617fe8bcfcce74e2d890856 (diff)
bonding: graph node running after bond-input in feature arc may crash
In bond RX quad loop, when all packets within the frame have the same incoming interface, we cannot skip calling bond_update_next because that function calls vnet_feature_next() to update the b->current_config_index. The next node needs the correct b->current_config_index to work with. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I3d8b3d4e0f95490f406fae7638f0c43c301ce664
Diffstat (limited to 'src/vnet/feature')
-rw-r--r--src/vnet/feature/feature.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vnet/feature/feature.h b/src/vnet/feature/feature.h
index 2d1569b8cec..6e3401897f4 100644
--- a/src/vnet/feature/feature.h
+++ b/src/vnet/feature/feature.h
@@ -219,6 +219,13 @@ vnet_feature_enable_disable (const char *arc_name, const char *node_name,
void *feature_config,
u32 n_feature_config_bytes);
+static_always_inline u32
+vnet_get_feature_count (u8 arc, u32 sw_if_index)
+{
+ vnet_feature_main_t *fm = &feature_main;
+ return (fm->feature_count_by_sw_if_index[arc][sw_if_index]);
+}
+
static inline vnet_feature_config_main_t *
vnet_get_feature_arc_config_main (u8 arc_index)
{