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authorAlexei Starovoitov <ast@plumgrid.com>2014-05-08 14:10:52 -0700
committerDavid S. Miller <davem@davemloft.net>2014-05-12 00:23:55 -0400
commit64a8946b447e418b4283c3573ef397980cca0cd8 (patch)
treeaf67f72649e1e3ac18a74bdb425ad3f48f611875 /lib/Kconfig.debug
parent9739eef13c926645fbf88bcb77e66442fa75d688 (diff)
net: filter: BPF testsuite
The testsuite covers classic and internal BPF instructions. It is particularly useful for JIT compiler developers. Adds to "net" selftest target. The testsuite can be used as a set of micro-benchmarks. It measures execution time of each BPF program in nsec. This patch adds core framework. Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r--lib/Kconfig.debug13
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 819ac51202c0..423ca319a5f8 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1620,6 +1620,19 @@ config TEST_USER_COPY
If unsure, say N.
+config TEST_BPF
+ tristate "Test BPF filter functionality"
+ default n
+ depends on m
+ help
+ This builds the "test_bpf" module that runs various test vectors
+ against the BPF interpreter or BPF JIT compiler depending on the
+ current setting. This is in particular useful for BPF JIT compiler
+ development, but also to run regression tests against changes in
+ the interpreter code.
+
+ If unsure, say N.
+
source "samples/Kconfig"
source "lib/Kconfig.kgdb"