Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 183 insertions, 0 deletions

diff --git a/src/vnet/dhcpv6/packet.h b/src/vnet/dhcpv6/packet.h
new file mode 100644
index 00000000000..8634b5d8e9b
--- /dev/null
+++ b/src/vnet/dhcpv6/packet.h
@@ -0,0 +1,183 @@
+#ifndef included_vnet_dhcp_packet_h
+#define included_vnet_dhcp_packet_h
+
+/*
+ * DHCP packet format
+ *
+ * Copyright (c) 2013 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <vnet/ip/ip6_packet.h>
+
+// #define DHCP_VRF_NAME_MAX_LEN L3VM_MAX_NAME_STR_LEN
+// #define DHCPV6_MAX_VRF_NAME_LEN L3VM_MAX_NAME_STR_LEN
+#define DHCP_MAX_RELAY_ADDR    16
+#define PROTO_UDP 17
+#define DHCPV6_CLIENT_PORT 546
+#define DHCPV6_SERVER_PORT 547
+#define HOP_COUNT_LIMIT  32
+#define DHCPV6_CISCO_ENT_NUM 9
+
+/*
+ * DHCPv6 message types
+ */
+typedef enum dhcpv6_msg_type_{
+    DHCPV6_MSG_SOLICIT              = 1,
+    DHCPV6_MSG_ADVERTISE            = 2,
+    DHCPV6_MSG_REQUEST              = 3,
+    DHCPV6_MSG_CONFIRM              = 4,
+    DHCPV6_MSG_RENEW                = 5,
+    DHCPV6_MSG_REBIND               = 6,
+    DHCPV6_MSG_REPLY                = 7,
+    DHCPV6_MSG_RELEASE              = 8,
+    DHCPV6_MSG_DECLINE              = 9,
+    DHCPV6_MSG_RECONFIGURE          = 10,
+    DHCPV6_MSG_INFORMATION_REQUEST  = 11,
+    DHCPV6_MSG_RELAY_FORW           = 12,
+    DHCPV6_MSG_RELAY_REPL           = 13,
+} dhcpv6_msg_type_t;
+
+/*
+ * DHCPv6 options types
+ */
+enum {
+    DHCPV6_OPTION_CLIENTID      = 1,
+    DHCPV6_OPTION_SERVERID      = 2,
+    DHCPV6_OPTION_IA_NA         = 3,
+    DHCPV6_OPTION_IA_TA         = 4,
+    DHCPV6_OPTION_IAADDR        = 5,
+    DHCPV6_OPTION_ORO           = 6,
+    DHCPV6_OPTION_PREFERENCE    = 7,
+    DHCPV6_OPTION_ELAPSED_TIME  = 8,
+    DHCPV6_OPTION_RELAY_MSG     = 9,
+    DHCPV6_OPTION_AUTH          = 11,
+    DHCPV6_OPTION_UNICAST       = 12,
+    DHCPV6_OPTION_STATUS_CODE   = 13,
+    DHCPV6_OPTION_RAPID_COMMIT  = 14,
+    DHCPV6_OPTION_USER_CLASS    = 15,
+    DHCPV6_OPTION_VENDOR_CLASS  = 16,
+    DHCPV6_OPTION_VENDOR_OPTS   = 17,
+    DHCPV6_OPTION_INTERFACE_ID  = 18, // relay agent fills this
+    DHCPV6_OPTION_RECONF_MSG    = 19,
+    DHCPV6_OPTION_RECONF_ACCEPT = 20,
+    DHCPV6_OPTION_REMOTEID      = 37, // relay agent fills this
+    DHCPV6_OPTION_VSS      = 68, // relay agent fills this
+    DHCPV6_OPTION_CLIENT_LINK_LAYER_ADDRESS = 79, 
+    DHCPV6_OPTION_MAX
+};
+
+/*
+* DHCPv6 status codes
+ */
+enum {
+    DHCPV6_STATUS_SUCCESS       = 0,
+    DHCPV6_STATUS_UNSPEC_FAIL   = 1,
+    DHCPV6_STATUS_NOADDRS_AVAIL = 2,
+    DHCPV6_STATUS_NO_BINDING    = 3,
+    DHCPV6_STATUS_NOT_ONLINK    = 4,
+    DHCPV6_STATUS_USE_MULTICAST = 5,
+};
+
+/*
+ * DHCPv6 DUID types
+ */
+enum {
+    DHCPV6_DUID_LLT =   1,  /* DUID Based on Link-layer Address Plus Time */
+    DHCPV6_DUID_EN =    2,  /* DUID Based on Enterprise Number */
+    DHCPV6_DUID_LL =    3,  /* DUID Based on Link-layer Address */
+};
+
+//Structure for DHCPv6 payload from client
+typedef struct dhcpv6_hdr_ {
+    union {
+        u8 msg_type; //DHCP msg type
+        u32 xid;     // transaction id
+    }u;
+    u8  data[0];
+} dhcpv6_header_t;
+
+
+
+typedef CLIB_PACKED (struct dhcpv6_relay_ctx_ {
+    dhcpv6_header_t *pkt;
+    u32  pkt_len;
+    u32  dhcpv6_len; //DHCPv6 payload load
+//    if_ordinal iod;
+    u32 if_index;
+    u32 ctx_id;
+    char ctx_name[32+1];
+    u8 dhcp_msg_type;
+}) dhcpv6_relay_ctx_t;
+
+//Structure for DHCPv6 RELAY-FORWARD and DHCPv6 RELAY-REPLY pkts
+typedef CLIB_PACKED (struct dhcpv6_relay_hdr_ {
+    u8           msg_type;
+    u8           hop_count;
+    ip6_address_t    link_addr;
+    ip6_address_t    peer_addr;
+    u8           data[0];
+}) dhcpv6_relay_hdr_t;
+
+typedef enum dhcp_stats_action_type_ {
+    DHCP_STATS_ACTION_FORWARDED=1,
+    DHCP_STATS_ACTION_RECEIVED,
+    DHCP_STATS_ACTION_DROPPED
+} dhcp_stats_action_type_t;
+//Generic counters for a packet
+typedef  struct dhcp_stats_counters_ {
+    u64  rx_pkts; //counter for received pkts
+    u64  tx_pkts; //counter for forwarded pkts
+    u64  drops;   //counter for dropped pkts
+} dhcp_stats_counters_t;
+
+
+typedef enum dhcpv6_stats_drop_reason_ {
+    DHCPV6_RELAY_PKT_DROP_RELAYDISABLE = 1,
+    DHCPV6_RELAY_PKT_DROP_MAX_HOPS,
+    DHCPV6_RELAY_PKT_DROP_VALIDATION_FAIL,
+    DHCPV6_RELAY_PKT_DROP_UNKNOWN_OP_INTF,
+    DHCPV6_RELAY_PKT_DROP_BAD_CONTEXT,
+    DHCPV6_RELAY_PKT_DROP_OPT_INSERT_FAIL,
+    DHCPV6_RELAY_PKT_DROP_REPLY_FROM_CLIENT,
+} dhcpv6_stats_drop_reason_t;
+
+typedef CLIB_PACKED (struct {
+  u16 option;
+  u16 length;
+  u8 data[0];
+}) dhcpv6_option_t;
+
+typedef CLIB_PACKED (struct {
+  dhcpv6_option_t opt;
+  u32 int_idx;
+}) dhcpv6_int_id_t;
+
+typedef CLIB_PACKED (struct {
+  dhcpv6_option_t opt;
+  u8 data[8];  // data[0]:type, data[1..7]: VPN ID
+}) dhcpv6_vss_t;
+
+typedef CLIB_PACKED (struct {
+  dhcpv6_option_t opt;
+  u32 ent_num;
+  u32 rmt_id;
+}) dhcpv6_rmt_id_t;
+
+typedef CLIB_PACKED (struct {
+  dhcpv6_option_t opt;
+  u16 link_type;
+  u8 data[6];  // data[0]:data[5]: MAC address
+}) dhcpv6_client_mac_t;
+
+
+#endif /* included_vnet_dhcp_packet_h */