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| author | Ben Pfaff <blp@ovn.org> | 2016-08-05 23:19:49 -0700 |
|---|---|---|
| committer | Ben Pfaff <blp@ovn.org> | 2016-08-15 19:45:19 -0700 |
| commit | d5b332799f90d5bab8c4d80c044e95008d7403fb (patch) | |
| tree | 4f855d22481c2e57975d2ce817c42fba4d2a4dad /include | |
| parent | 803a6f3d32541362b1014090100edd747f0aac9b (diff) | |
| download | openvswitch-d5b332799f90d5bab8c4d80c044e95008d7403fb.tar.gz | |
expr: New function expr_parse_microflow().
This allows "ovstest test-ovn evaluate-expr" to work with arbitrary
microflows rather than just a few restricted variables, but the main point
is to enable the upcoming "ovn-trace" utility to accept arbitrary
microflows in a format that seems reasonable for OVN.
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Ryan Moats <rmoats@us.ibm.com>
Acked-by: Justin Pettit <jpettit@ovn.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ovn/expr.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/ovn/expr.h b/include/ovn/expr.h index fa603bb21..371ba2053 100644 --- a/include/ovn/expr.h +++ b/include/ovn/expr.h @@ -382,6 +382,14 @@ bool expr_honors_invariants(const struct expr *); bool expr_is_simplified(const struct expr *); bool expr_is_normalized(const struct expr *); +char *expr_parse_microflow(const char *, const struct shash *symtab, + const struct shash *macros, + bool (*lookup_port)(const void *aux, + const char *port_name, + unsigned int *portp), + const void *aux, struct flow *uflow) + OVS_WARN_UNUSED_RESULT; + bool expr_evaluate(const struct expr *, const struct flow *uflow, bool (*lookup_port)(const void *aux, const char *port_name, unsigned int *portp), |