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authorDave Barach <dave@barachs.net>2019-09-13 17:47:50 -0400
committerDamjan Marion <dmarion@me.com>2019-09-25 22:19:59 +0000
commit1b696ac9b334aa9305925e4759c6c6f6b47c3328 (patch)
tree6cbc009453d33c1a7d54b5aca1a4d347bbcf0a8a /src/vlib/main.h
parent2abe699d10450553148307bb614979902f2bf4b3 (diff)
misc: classifier-based packet trace filter
See .../src/vnet/classify/trace_classify.h for the business end of the scheme. It would be best to hash pkts, prefetch buckets, and do the primary table lookups two at a time. The inline as given works, but perf tuning will be required. "At least it works..." Add "classify filter" debug cli, for example: classify filter mask l3 ip4 src dst \ match l3 ip4 dst 192.168.2.10 src 192.168.1.10 Add "pcap rx | tx trace ... filter" to use the current classify filter chain Patch includes sphinx documentation and doxygen tags. Next step: device-driver integration Type: feature Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I05b1358a769f61e6d32470e0c87058f640486b26 (cherry picked from commit 9137e5400699bed9f7c0095187839a8b38273100)
Diffstat (limited to 'src/vlib/main.h')
-rw-r--r--src/vlib/main.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vlib/main.h b/src/vlib/main.h
index 05687a8c987..88ce98bb405 100644
--- a/src/vlib/main.h
+++ b/src/vlib/main.h
@@ -63,6 +63,7 @@ typedef struct
int pcap_enable;
u32 pcap_sw_if_index;
pcap_main_t pcap_main;
+ u32 filter_classify_table_index;
} vnet_pcap_t;
typedef struct vlib_main_t