Content for TS 24.587 Word version: 18.6.0
7 Message functional definition and contents
7.1 Overview
7.2 Provisioning of parameters for V2X configuration signalling messages
7.3 V2X communication over PC5 signalling messages
7 Message functional definition and contents p. 74
7.1 Overview p. 74
7.2 Provisioning of parameters for V2X configuration signalling messages p. 74
7.3 V2X communication over PC5 signalling messages p. 75
7.3.1 Direct link establishment request p. 75
7.3.1.1 Message definition p. 75
7.3.1.2 Target user info p. 75
7.3.1.3 Key establishment information container p. 76
7.3.1.4 Nonce_1 p. 76
7.3.1.5 MSB of KNRP-sess ID p. 76
7.3.1.6 KNRP ID p. 76
7.3.2 Direct link establishment accept p. 76
7.3.2.1 Message definition p. 76
7.3.2.2 IP address configuration p. 76
7.3.2.3 Link local IPv6 address p. 76
7.3.3 Void
7.3.4 Direct link modification request p. 77
7.3.5 Direct link modification accept p. 77
7.3.6 Direct link release request p. 78
7.3.7 Direct link release accept p. 78
7.3.8 Direct link keepalive request p. 78
7.3.9 Direct link keepalive response p. 79
7.3.10 Direct link authentication request p. 79
7.3.11 Direct link authentication response p. 80
7.3.12 Direct link authentication reject p. 80
7.3.13 Direct link security mode command p. 81
7.3.13.1 Message definition p. 81
7.3.13.2 Nonce_2 p. 81
7.3.13.3 LSB of KNRP-sess ID p. 81
7.3.13.4 Key establishment information container p. 81
7.3.13.5 MSBs of KNRP ID p. 81
7.3.13.6 UE PC5 unicast signalling security policy p. 81
7.3.14 Direct link security mode complete p. 82
7.3.14.1 Message definition p. 82
7.3.14.2 IP address configuration p. 82
7.3.14.3 Link local IPv6 address p. 82
7.3.14.4 LSBs of KNRP ID p. 82
7.3.15 Direct link security mode reject p. 82
7.3.16 Direct link rekeying request p. 83
7.3.16.1 Message definition p. 83
7.3.16.2 Key establishment information container p. 83
7.3.16.3 Nonce_1 p. 83
7.3.16.4 MSB of KNRP-sess ID p. 83
7.3.16.5 Re-authentication indication p. 83
7.3.17 Direct link rekeying response p. 84
7.3.18 Direct link identifier update request p. 84
7.3.18.1 Message definition p. 84
7.3.18.2 Source user info p. 84
7.3.18.3 Source link local IPv6 address p. 84
7.3.19 Direct link identifier update accept p. 85
7.3.19.1 Message definition p. 85
7.3.19.2 Target user info p. 85
7.3.19.3 Target link local IPv6 address p. 85
7.3.19.4 Source user info p. 85
7.3.19.5 Source link local IPv6 address p. 85
7.3.20 Direct link identifier update ack p. 86
7.3.20.1 Message definition p. 86
7.3.20.2 Target user info p. 86
7.3.20.3 Target link local IPv6 address p. 86
7.3.21 Direct link identifier update reject p. 86
7.3.22 Direct link modification reject p. 87
7.3.23 Direct link establishment reject p. 87
7.3.24 Direct link authentication failure p. 88
