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BS ISO/IEC 16512-2:2016

BS ISO/IEC 16512-2:2016

$215.11

Information technology. Relayed multicast protocol: Specification for simplex group applications

Published By Publication Date Number of Pages
BSI 2016 132
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PDF Catalog

PDF Pages PDF Title
6 Blank Page
7 CONTENTS
9 Introduction
11 1 Scope
2 References
2.1 Identical Recommendations | International Standards
2.2 Additional references
12 3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
13 4 Abbreviations and acronyms
14 5 Conventions
15 6 Overview
6.1 Overview of basic RMCP-2
6.1.1 RMCP-2 service
16 6.1.2 RMCP-2 entities
6.1.3 Protocol modules of RMCP-2
18 6.1.4 RMCP-2 control model
6.1.5 Simplex delivery model of RMCP-2
19 6.2 Overview of secure RMCP-2
6.2.1 Secure RMCP-2 entities
20 6.2.2 Session manager
6.2.3 Dedicated multicast agents
Key/message security management module
Group/member security management module
21 6.2.4 Sender and receiver multicast agents
6.2.5 Protocol modules of secure RMCP-2
22 6.2.6 Structure of regional security management
6.3 Types of RMCP-2 messages
23 7 Protocol operation for basic RMCP-2
7.1 Session manager’s operation
7.1.1 Session initiation
7.1.1.1 Normal procedure
24 7.1.1.2 Handling SID duplication
7.1.2 Membership control
7.1.2.1 Membership subscription
7.1.2.1.1 MAID allocation
7.1.2.1.2 Handling extended information
25 7.1.2.2 Member expulsion
7.1.3 Heartbeat
7.1.4 Session monitoring
26 7.1.5 Session termination
7.2 Multicast agent’s operation
7.2.1 Session subscription
7.2.1.1 Subscription of an SMA
27 7.2.1.2 Subscription of an MA
7.2.2 Neighbour discovery
7.2.2.1 Neighbour discovery in a multicast network
7.2.2.1.1 Role of an HMA
28 7.2.2.1.2 HMA discovery
7.2.2.1.3 New HMA election
29 7.2.2.1.4 Handling HANNOUNCE message contention
7.2.2.1.5 HMA continuity
30 7.2.2.2 Neighbour discovery in the unicast network
7.2.2.2.1 Neighbour discovery
31 7.2.2.2.2 Exploring more
7.2.2.2.3 Selecting a PMA candidate using system information
7.2.2.2.4 Selecting a PMA candidate through distance measurement
7.2.3 Session join
32 7.2.4 Leave
7.2.4.1 Leave at own will
7.2.4.1.1 MA leave in a unicast network
33 7.2.4.1.2 MA leave in a multicast network
34 7.2.4.2 Parent switching
35 7.2.4.3 MA expulsion
7.2.4.3.1 Expulsion by PMA
7.2.4.3.2 Expulsion by SM
36 7.2.4.4 SMA leave
7.2.5 Maintenance
7.2.5.1 Heartbeat
7.2.5.2 Monitoring
37 7.2.5.3 Fault detection and recovery
38 7.2.5.3.1 Loop detection and prevention
7.2.5.3.2 Network partition detection and recovery
40 7.2.5.4 Tree reconstruction
41 7.2.6 Termination
8 Protocol operation for secure RMCP-2
8.1 Session manager’s operation
8.1.1 Admission control
8.1.1.1 TLS authentication
8.1.1.2 Admission of the SMA
42 8.1.1.3 Admission of DMAs
8.1.1.4 Admission of RMAs to open groups
8.1.1.5 Admission of RMAs to closed groups
8.1.2 Key management for which the SM is responsible
8.1.2.1 Session key
43 8.1.2.2 TLS key
8.1.3 Establishment of security policy
8.1.4 Agreement of security mechanisms
8.1.4.1 Agreement between SMA and DMAs
44 8.1.4.2 Agreement between RMAs
8.1.5 Access control for RMAs
45 8.2 Multicast agent’s operation
8.2.1 Key management for which the SMA and DMAs are responsible
8.2.1.1 Group key management
8.2.1.2 Content encryption key management
8.2.1.3 Membership authentication key
8.2.2 Secure session subscription
46 8.2.3 Membership authentication for joining the RMCP tree
8.2.4 Secure tree join
47 8.2.5 Secure tree leave
8.2.5.1 Leave of RMA from a multicast network and unicast network
8.2.5.2 Leave of HMA from a multicast network
48 8.2.5.3 Leave of DMA from a unicast network
49 8.2.6 Message encryption/decryption
50 8.2.7 Encryption/decryption and delivery of content data
9 RMCP-2 message format
51 9.1 Common format of RMCP-2 message
9.2 Control data format
9.2.1 Common control format
9.2.2 Common sub-control format
52 9.2.3 Formatting multiple controls
9.3 RMCP-2 messages
9.3.1 SUBSREQ message
53 9.3.2 SUBSANS message
54 9.3.3 PPROBREQ message
55 9.3.4 PPROBANS message
9.3.5 HSOLICIT message
56 9.3.6 HANNOUNCE message
57 9.3.7 HLEAVE message
58 9.3.8 RELREQ message
59 9.3.9 RELANS message
60 9.3.10 STREQ message
61 9.3.11 STANS message
62 9.3.12 STCOLREQ message
63 9.3.13 STCOLANS message
64 9.3.14 LEAVREQ message
65 9.3.15 LEAVANS message
9.3.16 HB message
66 9.3.17 FAILCHECK message
67 9.3.18 TERMREQ message
68 9.3.19 TERMANS message
9.3.20 SECAGREQ message
69 9.3.21 SECLIST message
70 9.3.22 SECALGREQ message
71 9.3.23 SECAGANS message
72 9.3.24 KEYDELIVER message
9.3.25 HRSREQ message
73 9.3.26 HRSANS message
74 9.4 RMCP-2 controls
9.4.1 RP_COMMAND control
9.4.2 SI_COMMAND control
9.4.3 DATAPROFILE control
75 9.4.4 NEIGHBORLIST control
9.4.5 REASON control
76 9.4.6 RESULT control
9.4.7 ROOTPATH control
77 9.4.7.1 RP_XXX sub-control
78 9.4.8 SYSINFO control
9.4.8.1 SI_UPTIME sub-control
9.4.8.2 SI_DELAY sub-control
79 9.4.8.3 SI_ROOM_CMA sub-control
9.4.8.4 SI_PROV_BW sub-control
9.4.8.5 SI_POSS_BW sub-control
80 9.4.8.6 SI_SND_BW sub-control
9.4.8.7 SI_SND_PACKET sub-control
9.4.8.8 SI_SND_BYTES sub-control
81 9.4.8.9 SI_RCV_BW sub-control
9.4.8.10 SI_RCV_PACKET sub-control
9.4.8.11 SI_RCV_BYTES sub-control
82 9.4.8.12 SI_TREE_CONN sub-control
9.4.8.13 SI_TREE_MEM sub-control
83 9.4.9 TIMESTAMP control
9.4.10 CANDIDATEHMA control
84 9.4.11 TREEEXPLOR control
9.4.12 COLLECT control
9.4.13 PSEUDO_HB control
85 9.4.14 PARAMETER control
86 9.4.15 SERV_USER_IDENT control
9.4.16 AUTH control
9.4.17 AUTH_ANS control
87 9.4.17.1 KEY_MATERIAL sub-control
9.4.18 SMA_PROPOSE control
88 9.4.19 GK_MECH_CAPAB control
9.4.20 EN_DEC_CAPAB control
9.4.21 AUTH_ALG_CAPAB control
89 9.4.22 GK_MECH control
9.4.23 AUTH_MECH control
90 9.4.24 CON_EN_DEC_ALG control
9.4.25 GK_EN_DEC_ALG control
9.4.26 AUTH_ALG control
91 9.4.27 GK_MECH_DELIVER control
9.4.28 AUTH_MECH_DELIVER control
92 9.4.29 CON_EN_DEC_DELIVER control
9.4.30 GK_EN_DEC_DELIVER control
9.4.31 AUTH_ALG_DELIVER control
93 9.4.32 SEC_RETURN control
9.4.33 KEY_INFO control
94 9.4.33.1 KEY_MATERIAL sub-control
9.4.34 ACL_LIST control
9.4.34.1 ACL_DATA sub-control
10 Parameters
95 10.1 Identifications used in RMCP-2
10.1.1 Session ID
10.1.2 Multicast agent ID (MAID)
10.2 Code values used in RMCP-2
10.2.1 Codes values for basic RMCP-2 node types
96 10.2.2 Code values for RMCP-2 message types
10.2.3 Code values for RMCP-2 control types
97 10.3 Code values for sub-control types
10.3.1 Sub-control types for the ROOTPATH control
98 10.3.2 Sub-control types for the SYSINFO control
99 10.3.3 Sub-control types for a secure RMCP-2
10.4 Code values used in control
10.4.1 Reason code
10.4.2 Result code
100 10.4.3 Return code
10.4.4 Key type code
10.5 Code values related to the security policy for a secure RMCP-2
101 10.6 Timer related parameters
10.6.1 Parameters for neighbour discovery
102 10.6.2 Parameters for heartbeat
10.6.3 Parameters for report and monitoring
10.6.4 Parameters for HMA-related operation
103 10.6.5 Parameters for maintenance of the tree
10.6.6 Parameters for session leave
10.7 Data profile used in RMCP-2
105 A.1 Overview
A.2 Authentication procedure
107 B.1 Overview
B.2 Session information sharing between SMs
108 B.3 Supporting session subscription in RMCP-2 between multiple SMs
109 B.4 Supporting a session leave in RMCP-2 between multiple SMs
110 B.5 Other operations of the RMA in RMCP-2 between multiple SMs
B.6 RMCP-2 messages for sharing session information between SMs
B.6.1 SINFO
111 B.6.2 SMNOTI
112 C.1 Bootstrapping rule
C.2 HMA selection rule
113 C.3 CMA acceptance rule
C.4 Parent decision rule
114 C.5 Tree improvement rule
C.6 PMA’s expulsion rule
115 D.1 Overview
D.2 Data delivery scheme using IP-IP tunnel mechanism
116 D.3 Data delivery scheme using a non-encapsulation scheme
118 E.1 Overview
E.2 Issues for a reliable data delivery scheme
E.2.1 Data buffering
E.2.2 Data sequence numbering
119 E.2.3 Retransmission request
E.3 Operation
E.3.1 Session join
120 E.3.2 Parent switching
121 E.4 Service data unit (SDU) format
E.5 Data profile
123 F.1 Overview
F.1.1 APIs
F.1.2 Use of RMCP-2 API
124 F.2 RMCP-2 API functions
F.2.1 Functions related to the MA control
int rmcp2_socket (void)
int rmcp2_bind(int sd, session_profile *profile, int profile_len)
125 int rmcp2_connect(int sd, struct sockaddr *sm_addr, int addrlen)
int rmcp2_close(int sd)
int rmcp2_setsockopt(int sd, int opt_type, char *opt, int optlen)
int rmcp2_getsockopt(int sd, int opt_type, char *opt, int *optlen)
F.2.2 Functions related to an MA’s data delivery
int rmcp2_recv(int sd, char *buf, int len, int flags)
int rmcp2_send(int sd, char *buf, int len, int flags)
F.2.3 Functions related to session management
SID rmcp2_session_open(session_profile *session_profile)
int rmcp2_session_close(SID session_id)
126 int rmcp2_member_out(SID session_id, MAID maid)
int rmcp2_status_report(SID session_id, int command, char *result, int *result_len)
int rmcp2_char_change(SID session_id, int command, char *opt, int optlen)

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BS ISO/IEC 16512-2:2016
$215.11