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| author |   Dave Barach <dave@barachs.net> | 2018-11-26 11:04:45 -0500 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-11-26 19:52:42 +0000 |
| commit | a25def7807fb46bd48462be3ec5c598fc79e2a13 (patch) | |
| tree | ab66f41502fe6bac473274d99cf0af6ff51de919 /src/vnet/ip/ip4_forward.c | |
| parent | 37f44563637d2fa2fe454fd8c100958ec9b7a754 (diff) | |
Add a feature arc consistency check
Verify that last node in the computed feature order matches
reality. This check doesn't make sense in all cases, so we skip it if
the newly-added vnet_feature_arc_registration_t ".last_in_arc" datum
is a NULL pointer.
Change-Id: Ia99c3e2b2da2e4780a7d5bc71670c5742a66fef2
Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/ip/ip4_forward.c')
| -rw-r--r-- | src/vnet/ip/ip4_forward.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c index e011e5134d8..9963f6b1e26 100644 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -711,6 +711,7 @@ VNET_FEATURE_ARC_INIT (ip4_unicast, static) = { .arc_name = "ip4-unicast", .start_nodes = VNET_FEATURES ("ip4-input", "ip4-input-no-checksum"), + .last_in_arc = "ip4-lookup", .arc_index_ptr = &ip4_main.lookup_main.ucast_feature_arc_index, }; @@ -796,6 +797,7 @@ VNET_FEATURE_ARC_INIT (ip4_multicast, static) = { .arc_name = "ip4-multicast", .start_nodes = VNET_FEATURES ("ip4-input", "ip4-input-no-checksum"), + .last_in_arc = "ip4-mfib-forward-lookup", .arc_index_ptr = &ip4_main.lookup_main.mcast_feature_arc_index, }; @@ -825,6 +827,7 @@ VNET_FEATURE_ARC_INIT (ip4_output, static) = { .arc_name = "ip4-output", .start_nodes = VNET_FEATURES ("ip4-rewrite", "ip4-midchain", "ip4-dvr-dpo"), + .last_in_arc = "interface-output", .arc_index_ptr = &ip4_main.lookup_main.output_feature_arc_index, }; @@ -1212,6 +1215,7 @@ VNET_FEATURE_ARC_INIT (ip4_local) = { .arc_name = "ip4-local", .start_nodes = VNET_FEATURES ("ip4-local"), + .last_in_arc = "ip4-local-end-of-arc", }; /* *INDENT-ON* */ |