if info_data_type in (Link.IFLA_VRF_TABLE,):
self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=L', sub_attr_data[4:8])[0]
+ elif ifla_info_kind in ("gre", "gretap", "erspan", "ip6gre", "ip6gretap", "ip6erspan"):
+
+ # 1-byte
+ if info_data_type in (Link.IFLA_GRE_TTL, Link.IFLA_GRE_TOS, Link.IFLA_GRE_PMTUDISC):
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=B', sub_attr_data[4])[0]
+
+ # 2-bytes
+ elif info_data_type in (
+ Link.IFLA_GRE_IFLAGS,
+ Link.IFLA_GRE_OFLAGS,
+ Link.IFLA_GRE_ENCAP_TYPE,
+ Link.IFLA_GRE_ENCAP_SPORT,
+ Link.IFLA_GRE_ENCAP_DPORT,
+ Link.IFLA_GRE_ENCAP_FLAGS
+ ):
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=H', sub_attr_data[4:6])[0]
+
+ # 4 bytes
+ elif info_data_type in (Link.IFLA_GRE_LINK, Link.IFLA_GRE_IKEY, Link.IFLA_GRE_OKEY):
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=L', sub_attr_data[4:8])[0]
+
+ # ip addr
+ elif info_data_type in (Link.IFLA_GRE_LOCAL, Link.IFLA_GRE_REMOTE):
+ if ifla_info_kind in ("ip6gre", "ip6gretap", "ip6erspan"):
+ (data1, data2) = unpack(">QQ", sub_attr_data[4:20])
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = IPv6Address(data1 << 64 | data2)
+ else:
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = IPv4Address(unpack(">L", sub_attr_data[4:8])[0])
+
+ else:
+ self.log.log(SYSLOG_EXTRA_DEBUG,
+ 'Add support for decoding IFLA_INFO_KIND %s type %s (%d), length %d, padded to %d' %
+ (ifla_info_kind, parent_msg.get_ifla_gre_string(info_data_type), info_data_type,
+ info_data_length, info_data_end))
+
+ elif ifla_info_kind in ("ipip", "sit", "ip6tnl"):
+
+ # 1-byte
+ if info_data_type in (Link.IFLA_IPTUN_TTL, Link.IFLA_IPTUN_TOS, Link.IFLA_IPTUN_PMTUDISC):
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=B', sub_attr_data[4])[0]
+
+ # 2-bytes
+ elif info_data_type in (Link.IFLA_IPTUN_ENCAP_TYPE, Link.IFLA_IPTUN_ENCAP_SPORT, Link.IFLA_IPTUN_ENCAP_DPORT, Link.IFLA_IPTUN_ENCAP_FLAGS):
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=H', sub_attr_data[4:6])[
+ 0]
+
+ # 4 bytes
+ elif info_data_type == Link.IFLA_IPTUN_LINK:
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=L', sub_attr_data[4:8])[
+ 0]
+
+ # ip addr
+ elif info_data_type in (Link.IFLA_IPTUN_LOCAL, Link.IFLA_IPTUN_REMOTE):
+ if ifla_info_kind == "ip6tnl":
+ (data1, data2) = unpack(">QQ", sub_attr_data[4:20])
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = IPv6Address(data1 << 64 | data2)
+ else:
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = IPv4Address(unpack(">L", sub_attr_data[4:8])[0])
+
+ else:
+ self.log.log(SYSLOG_EXTRA_DEBUG,
+ 'Add support for decoding IFLA_INFO_KIND %s type %s (%d), length %d, padded to %d' %
+ (ifla_info_kind, parent_msg.get_ifla_iptun_string(info_data_type), info_data_type,
+ info_data_length, info_data_end))
+
+ elif ifla_info_kind in ("vti", "vti6"):
+ # 4 bytes
+ if info_data_type in (Link.IFLA_VTI_LINK, Link.IFLA_VTI_IKEY, Link.IFLA_VTI_OKEY):
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = unpack('=L', sub_attr_data[4:8])[0]
+
+ # ip addr
+ elif info_data_type in (Link.IFLA_VTI_LOCAL, Link.IFLA_VTI_REMOTE):
+ if ifla_info_kind == "vti6":
+ (data1, data2) = unpack(">QQ", sub_attr_data[4:20])
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = IPv6Address(data1 << 64 | data2)
+ else:
+ self.value[Link.IFLA_INFO_DATA][info_data_type] = IPv4Address(unpack(">L", sub_attr_data[4:8])[0])
+
+ else:
+ self.log.log(SYSLOG_EXTRA_DEBUG,
+ 'Add support for decoding IFLA_INFO_KIND %s type %s (%d), length %d, padded to %d' %
+ (ifla_info_kind, parent_msg.get_ifla_vti_string(info_data_type), info_data_type,
+ info_data_length, info_data_end))
else:
self.log.log(SYSLOG_EXTRA_DEBUG, "Add support for decoding IFLA_INFO_KIND %s (%d), length %d, padded to %d" %
# Most of these are placeholders...we need to add support
# for more human readable dictionaries for bond, bridge, etc
kind_dict[Link.IFLA_INFO_DATA] = {
- 'bond': Link.ifla_bond_to_string,
- 'vlan': Link.ifla_vlan_to_string,
- 'vxlan': Link.ifla_vxlan_to_string,
- 'bridge': Link.ifla_br_to_string,
- 'macvlan': Link.ifla_macvlan_to_string
+ 'bond': Link.ifla_bond_to_string,
+ 'vlan': Link.ifla_vlan_to_string,
+ 'vxlan': Link.ifla_vxlan_to_string,
+ 'bridge': Link.ifla_br_to_string,
+ 'macvlan': Link.ifla_macvlan_to_string,
+ 'gre': Link.ifla_gre_to_string,
+ 'gretap': Link.ifla_gre_to_string,
+ 'erspan': Link.ifla_gre_to_string,
+ 'ip6gre': Link.ifla_gre_to_string,
+ 'ip6gretap': Link.ifla_gre_to_string,
+ 'ip6erspan': Link.ifla_gre_to_string,
+ 'vti': Link.ifla_vti_to_string,
+ 'vti6': Link.ifla_vti_to_string,
+ 'ipip': Link.ifla_iptun_to_string,
+ 'sit': Link.ifla_iptun_to_string,
+ 'ip6tnl': Link.ifla_iptun_to_string
}.get(ifla_info_kind, {})
kind_dict[Link.IFLA_INFO_SLAVE_DATA] = {
IFLA_VRF_TABLE : 'IFLA_VRF_TABLE'
}
+ # ================================================================
+ # IFLA_INFO_DATA attributes for (ip6)gre, (ip6)gretap, (ip6)erspan
+ # ================================================================
+ IFLA_GRE_UNSPEC = 0
+ IFLA_GRE_LINK = 1
+ IFLA_GRE_IFLAGS = 2
+ IFLA_GRE_OFLAGS = 3
+ IFLA_GRE_IKEY = 4
+ IFLA_GRE_OKEY = 5
+ IFLA_GRE_LOCAL = 6
+ IFLA_GRE_REMOTE = 7
+ IFLA_GRE_TTL = 8
+ IFLA_GRE_TOS = 9
+ IFLA_GRE_PMTUDISC = 10
+ IFLA_GRE_ENCAP_LIMIT = 11
+ IFLA_GRE_FLOWINFO = 12
+ IFLA_GRE_FLAGS = 13
+ IFLA_GRE_ENCAP_TYPE = 14
+ IFLA_GRE_ENCAP_FLAGS = 15
+ IFLA_GRE_ENCAP_SPORT = 16
+ IFLA_GRE_ENCAP_DPORT = 17
+ IFLA_GRE_COLLECT_METADATA = 18
+ IFLA_GRE_IGNORE_DF = 19
+ IFLA_GRE_FWMARK = 20
+ IFLA_GRE_ERSPAN_INDEX = 21
+ IFLA_GRE_ERSPAN_VER = 22
+ IFLA_GRE_ERSPAN_DIR = 23
+ IFLA_GRE_ERSPAN_HWID = 24
+
+ ifla_gre_to_string = {
+ IFLA_GRE_UNSPEC : "IFLA_GRE_UNSPEC",
+ IFLA_GRE_LINK : "IFLA_GRE_LINK",
+ IFLA_GRE_IFLAGS : "IFLA_GRE_IFLAGS",
+ IFLA_GRE_OFLAGS : "IFLA_GRE_OFLAGS",
+ IFLA_GRE_IKEY : "IFLA_GRE_IKEY",
+ IFLA_GRE_OKEY : "IFLA_GRE_OKEY",
+ IFLA_GRE_LOCAL : "IFLA_GRE_LOCAL",
+ IFLA_GRE_REMOTE : "IFLA_GRE_REMOTE",
+ IFLA_GRE_TTL : "IFLA_GRE_TTL",
+ IFLA_GRE_TOS : "IFLA_GRE_TOS",
+ IFLA_GRE_PMTUDISC : "IFLA_GRE_PMTUDISC",
+ IFLA_GRE_ENCAP_LIMIT : "IFLA_GRE_ENCAP_LIMIT",
+ IFLA_GRE_FLOWINFO : "IFLA_GRE_FLOWINFO",
+ IFLA_GRE_FLAGS : "IFLA_GRE_FLAGS",
+ IFLA_GRE_ENCAP_TYPE : "IFLA_GRE_ENCAP_TYPE",
+ IFLA_GRE_ENCAP_FLAGS : "IFLA_GRE_ENCAP_FLAGS",
+ IFLA_GRE_ENCAP_SPORT : "IFLA_GRE_ENCAP_SPORT",
+ IFLA_GRE_ENCAP_DPORT : "IFLA_GRE_ENCAP_DPORT",
+ IFLA_GRE_COLLECT_METADATA : "IFLA_GRE_COLLECT_METADATA",
+ IFLA_GRE_IGNORE_DF : "IFLA_GRE_IGNORE_DF",
+ IFLA_GRE_FWMARK : "IFLA_GRE_FWMARK",
+ IFLA_GRE_ERSPAN_INDEX : "IFLA_GRE_ERSPAN_INDEX",
+ IFLA_GRE_ERSPAN_VER : "IFLA_GRE_ERSPAN_VER",
+ IFLA_GRE_ERSPAN_DIR : "IFLA_GRE_ERSPAN_DIR",
+ IFLA_GRE_ERSPAN_HWID : "IFLA_GRE_ERSPAN_HWID",
+ }
+
+ # ===============================================
+ # IFLA_INFO_DATA attributes for ipip, sit, ip6tnl
+ # ===============================================
+ IFLA_IPTUN_UNSPEC = 0
+ IFLA_IPTUN_LINK = 1
+ IFLA_IPTUN_LOCAL = 2
+ IFLA_IPTUN_REMOTE = 3
+ IFLA_IPTUN_TTL = 4
+ IFLA_IPTUN_TOS = 5
+ IFLA_IPTUN_ENCAP_LIMIT = 6
+ IFLA_IPTUN_FLOWINFO = 7
+ IFLA_IPTUN_FLAGS = 8
+ IFLA_IPTUN_PROTO = 9
+ IFLA_IPTUN_PMTUDISC = 10
+ IFLA_IPTUN_6RD_PREFIX = 11
+ IFLA_IPTUN_6RD_RELAY_PREFIX = 12
+ IFLA_IPTUN_6RD_PREFIXLEN = 13
+ IFLA_IPTUN_6RD_RELAY_PREFIXLEN = 14
+ IFLA_IPTUN_ENCAP_TYPE = 15
+ IFLA_IPTUN_ENCAP_FLAGS = 16
+ IFLA_IPTUN_ENCAP_SPORT = 17
+ IFLA_IPTUN_ENCAP_DPORT = 18
+ IFLA_IPTUN_COLLECT_METADATA = 19
+ IFLA_IPTUN_FWMARK = 20
+
+ ifla_iptun_to_string = {
+ IFLA_IPTUN_UNSPEC : "IFLA_IPTUN_UNSPEC",
+ IFLA_IPTUN_LINK : "IFLA_IPTUN_LINK",
+ IFLA_IPTUN_LOCAL : "IFLA_IPTUN_LOCAL",
+ IFLA_IPTUN_REMOTE : "IFLA_IPTUN_REMOTE",
+ IFLA_IPTUN_TTL : "IFLA_IPTUN_TTL",
+ IFLA_IPTUN_TOS : "IFLA_IPTUN_TOS",
+ IFLA_IPTUN_ENCAP_LIMIT : "IFLA_IPTUN_ENCAP_LIMIT",
+ IFLA_IPTUN_FLOWINFO : "IFLA_IPTUN_FLOWINFO",
+ IFLA_IPTUN_FLAGS : "IFLA_IPTUN_FLAGS",
+ IFLA_IPTUN_PROTO : "IFLA_IPTUN_PROTO",
+ IFLA_IPTUN_PMTUDISC : "IFLA_IPTUN_PMTUDISC",
+ IFLA_IPTUN_6RD_PREFIX : "IFLA_IPTUN_6RD_PREFIX",
+ IFLA_IPTUN_6RD_RELAY_PREFIX : "IFLA_IPTUN_6RD_RELAY_PREFIX",
+ IFLA_IPTUN_6RD_PREFIXLEN : "IFLA_IPTUN_6RD_PREFIXLEN",
+ IFLA_IPTUN_6RD_RELAY_PREFIXLEN : "IFLA_IPTUN_6RD_RELAY_PREFIXLEN",
+ IFLA_IPTUN_ENCAP_TYPE : "IFLA_IPTUN_ENCAP_TYPE",
+ IFLA_IPTUN_ENCAP_FLAGS : "IFLA_IPTUN_ENCAP_FLAGS",
+ IFLA_IPTUN_ENCAP_SPORT : "IFLA_IPTUN_ENCAP_SPORT",
+ IFLA_IPTUN_ENCAP_DPORT : "IFLA_IPTUN_ENCAP_DPORT",
+ IFLA_IPTUN_COLLECT_METADATA : "IFLA_IPTUN_COLLECT_METADATA",
+ IFLA_IPTUN_FWMARK : "IFLA_IPTUN_FWMARK",
+ }
+
+ # =========================================
+ # IFLA_INFO_DATA attributes for vti, vti6
+ # =========================================
+ IFLA_VTI_UNSPEC = 0
+ IFLA_VTI_LINK = 1
+ IFLA_VTI_IKEY = 2
+ IFLA_VTI_OKEY = 3
+ IFLA_VTI_LOCAL = 4
+ IFLA_VTI_REMOTE = 5
+ IFLA_VTI_FWMARK = 6
+
+ ifla_vti_to_string = {
+ IFLA_VTI_UNSPEC : "IFLA_VTI_UNSPEC",
+ IFLA_VTI_LINK : "IFLA_VTI_LINK",
+ IFLA_VTI_IKEY : "IFLA_VTI_IKEY",
+ IFLA_VTI_OKEY : "IFLA_VTI_OKEY",
+ IFLA_VTI_LOCAL : "IFLA_VTI_LOCAL",
+ IFLA_VTI_REMOTE : "IFLA_VTI_REMOTE",
+ IFLA_VTI_FWMARK : "IFLA_VTI_FWMARK",
+ }
+
def __init__(self, msgtype, debug=False, logger=None, use_color=True):
NetlinkPacket.__init__(self, msgtype, debug, logger, use_color)
self.PACK = 'BxHiII'
def get_macvlan_mode_string(self, index):
return self.get_string(self.macvlan_mode_to_string, index)
+ def get_ifla_gre_string(self, index):
+ return self.get_string(self.ifla_gre_to_string, index)
+
+ def get_ifla_vti_string(self, index):
+ return self.get_string(self.ifla_vti_to_string, index)
+
+ def get_ifla_iptun_string(self, index):
+ return self.get_string(self.ifla_iptun_to_string, index)
+
def get_ifla_bond_string(self, index):
return self.get_string(self.ifla_bond_to_string, index)
projects / mirror_ifupdown2.git / commitdiff