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dpif-netdev: Modified ovs-appctl dpctl/dump-flows command

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Modified ovs-appctl dpctl/dump-flows command to output
the miniflow bits for a given flow when -m option is passed.

$ ovs-appctl dpctl/dump-flows -m

Signed-off-by: Emma Finn <emma.finn@intel.com>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>
This commit is contained in:
Emma Finn
2019-11-06 11:35:29 +00:00
committed by Ian Stokes
parent 8ae6a5f98c
commit 0e8f5c6a38
4 changed files with 22 additions and 0 deletions
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15
lib/dpif-netdev.c
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@@ -3158,6 +3158,21 @@ dp_netdev_flow_to_dpif_flow(const struct dp_netdev *dp,
flow->pmd_id = netdev_flow->pmd_id;
get_dpif_flow_status(dp, netdev_flow, &flow->stats, &flow->attrs);
struct ds extra_info = DS_EMPTY_INITIALIZER;
size_t unit;
ds_put_cstr(&extra_info, "miniflow_bits(");
FLOWMAP_FOR_EACH_UNIT (unit) {
if (unit) {
ds_put_char(&extra_info, ',');
}
ds_put_format(&extra_info, "%d",
count_1bits(netdev_flow->cr.mask->mf.map.bits[unit]));
}
ds_put_char(&extra_info, ')');
flow->attrs.dp_extra_info = ds_steal_cstr(&extra_info);
ds_destroy(&extra_info);
}
static int