nxm_dst_check() requires a writable field. Since NX_LEARN_DST_MATCH only matches on a field and doesn't write to a field, use nxm_src_check() for that case instead.
Bug #7510. Reported-by: Michael Mao <[email protected]> --- lib/learn.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/lib/learn.c b/lib/learn.c index 8927ff8..8d7e0b0 100644 --- a/lib/learn.c +++ b/lib/learn.c @@ -160,7 +160,9 @@ learn_check(const struct nx_action_learn *learn, const struct flow *flow) int dst_ofs = ntohs(get_be16(&p)); int error; - error = nxm_dst_check(dst_field, dst_ofs, n_bits, &rule.flow); + error = (dst_type == NX_LEARN_DST_LOAD + ? nxm_dst_check(dst_field, dst_ofs, n_bits, &rule.flow) + : nxm_src_check(dst_field, dst_ofs, n_bits, &rule.flow)); if (error) { return error; } -- 1.7.4.4 _______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
