diff options
| author |   Jon Loeliger <jdl@netgate.com> | 2017-02-23 13:57:35 -0600 |
|---|---|---|
| committer |   John Lo <loj@cisco.com> | 2017-03-03 23:19:21 +0000 |
| commit | c83c3b7f117b981b677f646a0e30f44ec70de239 (patch) | |
| tree | 323266bab831bcbfb14f089e803b7cbc13b857e1 /src/vpp/api/test_client.c | |
| parent | a084d62a6e47d3505b3ed314230598704314f7bc (diff) | |
Implement a loopback instance allocation scheme.
To support creating loopback interfaces with a specific
instance number, a new CREATE_LOOPBACK_INSTANCE API call
with flag is_specified and value user_instance is introduced.
Presumably the existing CREATE_LOOPBACK API message will be
obsoleted and revmoved.
The VAT cli commands can now mention and format
the new field as 'instance %d' data. If no instance
number is named, the old call CREATE_LOOPBACK is used
to maintain backward compatibility. However, if the
instance is named, the new CREATE_LOOPBACK_INSTANCE
message will be used.
Both the dynamically allocated and user-requested instance
number are tracked in a bitvector. If is_specified is 0,
the next free instance will be used.. A request for a specific
instance number will be granted if it is available. On error,
the value ~0 is returned.
Change-Id: I849815563a5da736dcd6bccd262ef49b963f6643
Signed-off-by: Jon Loeliger <jdl@netgate.com>
Diffstat (limited to 'src/vpp/api/test_client.c')
| -rw-r--r-- | src/vpp/api/test_client.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vpp/api/test_client.c b/src/vpp/api/test_client.c index ceafc35788d..8b61f4f3a05 100644 --- a/src/vpp/api/test_client.c +++ b/src/vpp/api/test_client.c @@ -534,6 +534,13 @@ static void vl_api_create_loopback_reply_t_handler ntohl (mp->retval), ntohl (mp->sw_if_index)); } +static void vl_api_create_loopback_instance_reply_t_handler + (vl_api_create_loopback_instance_reply_t * mp) +{ + fformat (stdout, "create loopback status %d, sw_if_index %d\n", + ntohl (mp->retval), ntohl (mp->sw_if_index)); +} + static void vl_api_sr_tunnel_add_del_reply_t_handler (vl_api_sr_tunnel_add_del_reply_t * mp) @@ -598,6 +605,7 @@ _(SW_INTERFACE_IP6ND_RA_PREFIX_REPLY, sw_interface_ip6nd_ra_prefix_reply) \ _(SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY, sw_interface_ip6_enable_disable_reply) \ _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY, sw_interface_ip6_set_link_local_address_reply) \ _(CREATE_LOOPBACK_REPLY, create_loopback_reply) \ + _(CREATE_LOOPBACK_INSTANCE_REPLY, create_loopback_instance_reply) \ _(L2_PATCH_ADD_DEL_REPLY, l2_patch_add_del_reply) \ _(SR_TUNNEL_ADD_DEL_REPLY,sr_tunnel_add_del_reply) \ _(SW_INTERFACE_SET_L2_XCONNECT_REPLY, sw_interface_set_l2_xconnect_reply) \ |