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authorDave Barach <dave@barachs.net>2019-10-24 18:10:10 -0400
committerDave Barach <openvpp@barachs.net>2019-10-25 14:36:13 +0000
commitd7b306657d205fddd781e982aec5f3c3dc69fa88 (patch)
tree20f61a92fb05cfcc727bb4a95977a306a8d7a614 /src/vlib
parent94afc9391d0588608d67de717a927e9a50349d3a (diff)
mdata: buffer metadata change tracker plugin
A handy tool in case you need to know which metadata will be changed when a packet visits a certain node. Reflect metadata changes into format functions used by the vpp-specific wireshark dissector. Type: feature Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I96fe8a24db4082bb29fe2a33cc522e8616a3a1bb
Diffstat (limited to 'src/vlib')
-rw-r--r--src/vlib/main.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/src/vlib/main.c b/src/vlib/main.c
index 90ce53de5a0..4223474367e 100644
--- a/src/vlib/main.c
+++ b/src/vlib/main.c
@@ -1004,14 +1004,17 @@ format_buffer_metadata (u8 * s, va_list * args)
s = format (s, "flags: %U\n", format_vnet_buffer_flags, b);
s = format (s, "current_data: %d, current_length: %d\n",
(i32) (b->current_data), (i32) (b->current_length));
- s = format (s, "current_config_index: %d, flow_id: %x, next_buffer: %x\n",
- b->current_config_index, b->flow_id, b->next_buffer);
- s = format (s, "error: %d, ref_count: %d, buffer_pool_index: %d\n",
- (u32) (b->error), (u32) (b->ref_count),
- (u32) (b->buffer_pool_index));
- s = format (s,
- "trace_handle: 0x%x, len_not_first_buf: %d\n",
- b->trace_handle, b->total_length_not_including_first_buffer);
+ s = format
+ (s,
+ "current_config_index/punt_reason: %d, flow_id: %x, next_buffer: %x\n",
+ b->current_config_index, b->flow_id, b->next_buffer);
+ s =
+ format (s, "error: %d, ref_count: %d, buffer_pool_index: %d\n",
+ (u32) (b->error), (u32) (b->ref_count),
+ (u32) (b->buffer_pool_index));
+ s =
+ format (s, "trace_handle: 0x%x, len_not_first_buf: %d\n", b->trace_handle,
+ b->total_length_not_including_first_buffer);
return s;
}