Add Support of DHCP VSS Type 0 where VPN-ID is ASCII
Enhence support of DHCP VSS (Virtual Subnet Selection) to include
VSS type 0 where VSS info is a NVT (Network Virtual Terminal)
ASCII VPN ID where the ASCII string MUST NOT be terminated with a
zero byte. Existing code already support VSS type 1, where VSS
information is a RFC 2685 VPN-ID of 7 bytes with 3 bytes OUI
and 4 bytes VPN index, and VSS type 255 indicating global VPN.
Change-Id: I54edbc447c89a2aacd1cc9fc72bd5ba386037608
Signed-off-by: John Lo <loj@cisco.com>
diff --git a/src/vnet/dhcp/dhcp.api b/src/vnet/dhcp/dhcp.api
index 628b674..19650f5 100644
--- a/src/vnet/dhcp/dhcp.api
+++ b/src/vnet/dhcp/dhcp.api
@@ -13,7 +13,7 @@
* limitations under the License.
*/
-vl_api_version 1.0.0
+vl_api_version 1.0.1
/** \brief DHCP Proxy config add / del request
@param client_index - opaque cookie to identify the sender
@@ -42,8 +42,10 @@
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param tbl_id - table id
- @param oui - first part of vpn id
- @param fib_id - second part of vpn id
+ @vss_type - 0: use ASCI vpn_id; 1: use oui/vpn_index; 255: global vpn
+ @vpn_ascii - null terminated ASCII VPN ID up to 128 characters
+ @param oui - first part of rfc2685 vpn id, 3 bytes oui
+ @param vpn_index - second part of rfc2685 vpn id, 4 bytes vpn index
@param is_ipv6 - ip6 if non-zero, else ip4
@param is_add - set vss if non-zero, else delete
*/
@@ -52,8 +54,10 @@
u32 client_index;
u32 context;
u32 tbl_id;
+ u8 vss_type;
+ u8 vpn_ascii_id[129];
u32 oui;
- u32 fib_id;
+ u32 vpn_index;
u8 is_ipv6;
u8 is_add;
};
@@ -128,6 +132,8 @@
u32 rx_vrf_id;
u32 vss_oui;
u32 vss_fib_id;
+ u8 vss_type;
+ u8 vss_vpn_ascii_id[129];
u8 is_ipv6;
u8 dhcp_src_address[16];
u8 count;