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authorPaul Vinciguerra <pvinci@vinciconsulting.com>2019-04-04 13:22:20 -0700
committerDave Wallace <dwallacelf@gmail.com>2019-04-17 17:30:32 +0000
commit6407ba56a392f37322001d0ffdca002223b095c0 (patch)
tree22aca6ba83aa1d1f2bf074b69115d993f8328bb5 /src/vnet/interface_api.c
parent4bdfd59a873dec469896f3848235aa783270a93e (diff)
api: Add to interface crud - read by sw_if_index.
Change-Id: I02c857da4cf6da5e0e55c1e48b63716af7ade0a9 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
Diffstat (limited to 'src/vnet/interface_api.c')
-rw-r--r--src/vnet/interface_api.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c
index f49af9473e5..993d12c0617 100644
--- a/src/vnet/interface_api.c
+++ b/src/vnet/interface_api.c
@@ -295,6 +295,7 @@ vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
vnet_sw_interface_t *swif;
vnet_interface_main_t *im = &am->vnet_main->interface_main;
vl_api_registration_t *rp;
+ u32 sw_if_index;
rp = vl_api_client_index_to_registration (mp->client_index);
@@ -305,6 +306,27 @@ vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp)
}
u8 *filter = 0, *name = 0;
+ sw_if_index = ntohl (mp->sw_if_index);
+
+ if (sw_if_index != ~0)
+ {
+ /* is it a valid sw_if_index/ */
+ if (vec_len (im->sw_interfaces) <= sw_if_index)
+ return;
+
+ swif = vec_elt_at_index (im->sw_interfaces, sw_if_index);
+
+ /* If we have a sw_if_index, ignore the name filter. */
+ mp->name_filter_valid = 0;
+ vec_reset_length (name);
+ name =
+ format (name, "%U%c", format_vnet_sw_interface_name, am->vnet_main,
+ swif, 0);
+ send_sw_interface_details (am, rp, swif, name, mp->context);
+ vec_free (name);
+ return;
+ }
+
if (mp->name_filter_valid)
{
mp->name_filter[ARRAY_LEN (mp->name_filter) - 1] = 0;