Acked-by: Jarno Rajahalme <jrajaha...@nicira.com>
On Aug 4, 2014, at 9:21 AM, Ben Pfaff <b...@nicira.com> wrote:
> OFPTC11_TABLE_MISS_MASK isn't a valid value at all, let alone always the
> value in use. We should report the value actually in use, as this commit
> does.
>
> There is a remaining problem: the default table configuration is
> OFPROTO_TABLE_MISS_DEFAULT, which doesn't correspond to any particular
> OFPTC11_* value or, more precisely, corresponds to a different OFPTC11_*
> value based on the OpenFlow version. The following commit fixes that
> problem.
>
> Signed-off-by: Ben Pfaff <b...@nicira.com>
> ---
> ofproto/ofproto-provider.h | 2 +-
> ofproto/ofproto.c | 5 ++++-
> 2 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/ofproto/ofproto-provider.h b/ofproto/ofproto-provider.h
> index ca17319..4691d87 100644
> --- a/ofproto/ofproto-provider.h
> +++ b/ofproto/ofproto-provider.h
> @@ -799,7 +799,7 @@ struct ofproto_class {
> *
> * - 'ovsinsts' to all instructions.
> *
> - * - 'config' to OFPTC11_TABLE_MISS_MASK.
> + * - 'config' to the table miss configuration.
> *
> * - 'max_entries' to 1,000,000.
> *
> diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
> index ac7cb13..1c9c412 100644
> --- a/ofproto/ofproto.c
> +++ b/ofproto/ofproto.c
> @@ -3084,6 +3084,8 @@ handle_table_stats_request(struct ofconn *ofconn,
> */
> stats = xcalloc(p->n_tables, sizeof *stats);
> for (i = 0; i < p->n_tables; i++) {
> + unsigned int config;
> +
> stats[i].table_id = i;
> sprintf(stats[i].name, "table%"PRIuSIZE, i);
> bitmap_set_multiple(stats[i].match.bm, 0, MFF_N_IDS, 1);
> @@ -3095,7 +3097,8 @@ handle_table_stats_request(struct ofconn *ofconn,
> stats[i].metadata_match = OVS_BE64_MAX;
> stats[i].metadata_write = OVS_BE64_MAX;
> stats[i].ovsinsts = (1u << N_OVS_INSTRUCTIONS) - 1;
> - stats[i].config = OFPTC11_TABLE_MISS_MASK;
> + atomic_read(&p->tables[i].config, &config);
> + stats[i].config = config;
> stats[i].max_entries = 1000000; /* An arbitrary big number. */
> stats[i].active_count = classifier_count(&p->tables[i].cls);
> }
> --
> 1.9.1
>
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