packet/zebra: Constants for supporting FRRouting format

Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 120 insertions, 0 deletions

diff --git a/ryu/lib/packet/zebra.py b/ryu/lib/packet/zebra.py
index 62b4d8ff..71d8947b 100644
--- a/ryu/lib/packet/zebra.py
+++ b/ryu/lib/packet/zebra.py
@@ -40,6 +40,7 @@ LOG = logging.getLogger(__name__)
 
 # Default Zebra protocol version
 _DEFAULT_VERSION = 3
+_DEFAULT_FRR_VERSION = 4
 
 # Constants in quagga/lib/zebra.h
 
@@ -78,6 +79,59 @@ ZEBRA_NEXTHOP_UNREGISTER = 28
 ZEBRA_NEXTHOP_UPDATE = 29
 ZEBRA_MESSAGE_MAX = 30
 
+# Zebra message types on FRRouting
+FRR_ZEBRA_INTERFACE_ADD = 0
+FRR_ZEBRA_INTERFACE_DELETE = 1
+FRR_ZEBRA_INTERFACE_ADDRESS_ADD = 2
+FRR_ZEBRA_INTERFACE_ADDRESS_DELETE = 3
+FRR_ZEBRA_INTERFACE_UP = 4
+FRR_ZEBRA_INTERFACE_DOWN = 5
+FRR_ZEBRA_IPV4_ROUTE_ADD = 6
+FRR_ZEBRA_IPV4_ROUTE_DELETE = 7
+FRR_ZEBRA_IPV6_ROUTE_ADD = 8
+FRR_ZEBRA_IPV6_ROUTE_DELETE = 9
+FRR_ZEBRA_REDISTRIBUTE_ADD = 10
+FRR_ZEBRA_REDISTRIBUTE_DELETE = 11
+FRR_ZEBRA_REDISTRIBUTE_DEFAULT_ADD = 12
+FRR_ZEBRA_REDISTRIBUTE_DEFAULT_DELETE = 13
+FRR_ZEBRA_ROUTER_ID_ADD = 14
+FRR_ZEBRA_ROUTER_ID_DELETE = 15
+FRR_ZEBRA_ROUTER_ID_UPDATE = 16
+FRR_ZEBRA_HELLO = 17
+FRR_ZEBRA_NEXTHOP_REGISTER = 18
+FRR_ZEBRA_NEXTHOP_UNREGISTER = 19
+FRR_ZEBRA_NEXTHOP_UPDATE = 20
+FRR_ZEBRA_INTERFACE_NBR_ADDRESS_ADD = 21
+FRR_ZEBRA_INTERFACE_NBR_ADDRESS_DELETE = 22
+FRR_ZEBRA_INTERFACE_BFD_DEST_UPDATE = 23
+FRR_ZEBRA_IMPORT_ROUTE_REGISTER = 24
+FRR_ZEBRA_IMPORT_ROUTE_UNREGISTER = 25
+FRR_ZEBRA_IMPORT_CHECK_UPDATE = 26
+FRR_ZEBRA_IPV4_ROUTE_IPV6_NEXTHOP_ADD = 27
+FRR_ZEBRA_BFD_DEST_REGISTER = 28
+FRR_ZEBRA_BFD_DEST_DEREGISTER = 29
+FRR_ZEBRA_BFD_DEST_UPDATE = 30
+FRR_ZEBRA_BFD_DEST_REPLAY = 31
+FRR_ZEBRA_REDISTRIBUTE_IPV4_ADD = 32
+FRR_ZEBRA_REDISTRIBUTE_IPV4_DEL = 33
+FRR_ZEBRA_REDISTRIBUTE_IPV6_ADD = 34
+FRR_ZEBRA_REDISTRIBUTE_IPV6_DEL = 35
+FRR_ZEBRA_VRF_UNREGISTER = 36
+FRR_ZEBRA_VRF_ADD = 37
+FRR_ZEBRA_VRF_DELETE = 38
+FRR_ZEBRA_INTERFACE_VRF_UPDATE = 39
+FRR_ZEBRA_BFD_CLIENT_REGISTER = 40
+FRR_ZEBRA_INTERFACE_ENABLE_RADV = 41
+FRR_ZEBRA_INTERFACE_DISABLE_RADV = 42
+FRR_ZEBRA_IPV4_NEXTHOP_LOOKUP_MRIB = 43
+FRR_ZEBRA_INTERFACE_LINK_PARAMS = 44
+FRR_ZEBRA_MPLS_LABELS_ADD = 45
+FRR_ZEBRA_MPLS_LABELS_DELETE = 46
+FRR_ZEBRA_IPV4_NEXTHOP_ADD = 47
+FRR_ZEBRA_IPV4_NEXTHOP_DELETE = 48
+FRR_ZEBRA_IPV6_NEXTHOP_ADD = 49
+FRR_ZEBRA_IPV6_NEXTHOP_DELETE = 50
+
 # Zebra route types
 ZEBRA_ROUTE_SYSTEM = 0
 ZEBRA_ROUTE_KERNEL = 1
@@ -95,6 +149,30 @@ ZEBRA_ROUTE_OLSR = 12
 ZEBRA_ROUTE_BABEL = 13
 ZEBRA_ROUTE_MAX = 14
 
+# Zebra route types on FRRouting
+FRR_ZEBRA_ROUTE_SYSTEM = 0
+FRR_ZEBRA_ROUTE_KERNEL = 1
+FRR_ZEBRA_ROUTE_CONNECT = 2
+FRR_ZEBRA_ROUTE_STATIC = 3
+FRR_ZEBRA_ROUTE_RIP = 4
+FRR_ZEBRA_ROUTE_RIPNG = 5
+FRR_ZEBRA_ROUTE_OSPF = 6
+FRR_ZEBRA_ROUTE_OSPF6 = 7
+FRR_ZEBRA_ROUTE_ISIS = 8
+FRR_ZEBRA_ROUTE_BGP = 9
+FRR_ZEBRA_ROUTE_PIM = 10
+FRR_ZEBRA_ROUTE_HSLS = 11
+FRR_ZEBRA_ROUTE_OLSR = 12
+FRR_ZEBRA_ROUTE_TABLE = 13
+FRR_ZEBRA_ROUTE_LDP = 14
+FRR_ZEBRA_ROUTE_VNC = 15
+FRR_ZEBRA_ROUTE_VNC_DIRECT = 16
+FRR_ZEBRA_ROUTE_VNC_DIRECT_RH = 17
+FRR_ZEBRA_ROUTE_BGP_DIRECT = 18
+FRR_ZEBRA_ROUTE_BGP_DIRECT_EXT = 19
+FRR_ZEBRA_ROUTE_ALL = 20
+FRR_ZEBRA_ROUTE_MAX = 21
+
 # Zebra message flags
 ZEBRA_FLAG_INTERNAL = 0x01
 ZEBRA_FLAG_SELFROUTE = 0x02
@@ -105,6 +183,17 @@ ZEBRA_FLAG_FIB_OVERRIDE = 0x20
 ZEBRA_FLAG_STATIC = 0x40
 ZEBRA_FLAG_REJECT = 0x80
 
+# Zebra message flags on FRRouting
+FRR_ZEBRA_FLAG_INTERNAL = 0x01
+FRR_ZEBRA_FLAG_SELFROUTE = 0x02
+FRR_ZEBRA_FLAG_BLACKHOLE = 0x04
+FRR_ZEBRA_FLAG_IBGP = 0x08
+FRR_ZEBRA_FLAG_SELECTED = 0x10
+FRR_ZEBRA_FLAG_STATIC = 0x40
+FRR_ZEBRA_FLAG_REJECT = 0x80
+FRR_ZEBRA_FLAG_SCOPE_LINK = 0x100
+FRR_ZEBRA_FLAG_FIB_OVERRIDE = 0x200
+
 # Zebra nexthop flags
 ZEBRA_NEXTHOP_IFINDEX = 1
 ZEBRA_NEXTHOP_IFNAME = 2
@@ -116,6 +205,13 @@ ZEBRA_NEXTHOP_IPV6_IFINDEX = 7
 ZEBRA_NEXTHOP_IPV6_IFNAME = 8
 ZEBRA_NEXTHOP_BLACKHOLE = 9
 
+# Zebra nexthop flags on FRRouting
+FRR_ZEBRA_NEXTHOP_IFINDEX = 1
+FRR_ZEBRA_NEXTHOP_IPV4 = 2
+FRR_ZEBRA_NEXTHOP_IPV4_IFINDEX = 3
+FRR_ZEBRA_NEXTHOP_IPV6 = 4
+FRR_ZEBRA_NEXTHOP_IPV6_IFINDEX = 5
+FRR_ZEBRA_NEXTHOP_BLACKHOLE = 6
 
 # Constants in quagga/lib/zclient.h
 
@@ -127,6 +223,16 @@ ZAPI_MESSAGE_METRIC = 0x08
 ZAPI_MESSAGE_MTU = 0x10
 ZAPI_MESSAGE_TAG = 0x20
 
+# Zebra API message flags on FRRouting.
+# Note: Constants for TAG/MTU is inverted from Quagga version.
+FRR_ZAPI_MESSAGE_NEXTHOP = 0x01
+FRR_ZAPI_MESSAGE_IFINDEX = 0x02
+FRR_ZAPI_MESSAGE_DISTANCE = 0x04
+FRR_ZAPI_MESSAGE_METRIC = 0x08
+FRR_ZAPI_MESSAGE_TAG = 0x10
+FRR_ZAPI_MESSAGE_MTU = 0x20
+FRR_ZAPI_MESSAGE_SRCPFX = 0x40
+FRR_ZAPI_MESSAGE_LABEL = 0x80
 
 # Constants in quagga/lib/if.h
 
@@ -142,6 +248,8 @@ INTERFACE_HWADDR_MAX = 20
 ZEBRA_INTERFACE_ACTIVE = 1 << 0
 ZEBRA_INTERFACE_SUB = 1 << 1
 ZEBRA_INTERFACE_LINKDETECTION = 1 << 2
+# Followings are extended on FRRouting
+ZEBRA_INTERFACE_VRF_LOOPBACK = 1 << 3
 
 # Zebra interface connected address flags
 ZEBRA_IFA_SECONDARY = 1 << 0
@@ -220,6 +328,18 @@ LP_TE_METRIC = 0x2000
 # "non-official" architectural constants
 MAX_CLASS_TYPE = 8
 
+# Constants in frr/zebra/zebra_ptm.h
+
+# Interface PTM Enable configuration
+ZEBRA_IF_PTM_ENABLE_OFF = 0
+ZEBRA_IF_PTM_ENABLE_ON = 1
+ZEBRA_IF_PTM_ENABLE_UNSPEC = 2
+
+# PTM status
+ZEBRA_PTM_STATUS_DOWN = 0
+ZEBRA_PTM_STATUS_UP = 1
+ZEBRA_PTM_STATUS_UNKNOWN = 2
+
 
 # Utility functions/classes