| rfc9914v6.txt | rfc9914.txt | |||
|---|---|---|---|---|
| skipping to change at line 1898 ¶ | skipping to change at line 1898 ¶ | |||
| Track ingress; the P-DAO message contains a new VIO that installs a | Track ingress; the P-DAO message contains a new VIO that installs a | |||
| strict or a loose sequence of hops to form a Track segment or a | strict or a loose sequence of hops to form a Track segment or a | |||
| protection path, respectively. | protection path, respectively. | |||
| The Projected DAO Request (P-DAO-REQ) is a new message detailed in | The Projected DAO Request (P-DAO-REQ) is a new message detailed in | |||
| Section 5.1. As per Section 6 of [RPL], if a node receives this | Section 5.1. As per Section 6 of [RPL], if a node receives this | |||
| message and it does not understand this new code, it discards the | message and it does not understand this new code, it discards the | |||
| message. When the Root initiates communication to a node that it has | message. When the Root initiates communication to a node that it has | |||
| not communicated with before and that it has not ascertained to | not communicated with before and that it has not ascertained to | |||
| implement this specification (by means such as capabilities), then | implement this specification (by means such as capabilities), then | |||
| the Root SHOULD request a P-DAO Request Acknowledgment (PDR-ACK). | the Root SHOULD request a Projected DAO Request Acknowledgment (PDR- | |||
| ACK). | ||||
| A P-DAO-REQ message enables a Track ingress to request the Track from | A P-DAO-REQ message enables a Track ingress to request the Track from | |||
| the Root. The resulting Track is also a DODAG for which the Track | the Root. The resulting Track is also a DODAG for which the Track | |||
| ingress is the Root, and the owner is the address that serves as the | ingress is the Root, and the owner is the address that serves as the | |||
| DODAGID and is authoritative for the associated namespace from which | DODAGID and is authoritative for the associated namespace from which | |||
| the TrackID is selected. In the context of this specification, the | the TrackID is selected. In the context of this specification, the | |||
| installed route appears as a more-specific route to the Track | installed route appears as a more-specific route to the Track | |||
| Targets, and the Track ingress forwards the packets toward the | Targets, and the Track ingress forwards the packets toward the | |||
| Targets via the Track using normal longest match IP forwarding. | Targets via the Track using normal longest match IP forwarding. | |||
| skipping to change at line 3737 ¶ | skipping to change at line 3738 ¶ | |||
| +------------+----------------------+-----------+ | +------------+----------------------+-----------+ | |||
| Table 24: Initial P-DAO-REQ Flags | Table 24: Initial P-DAO-REQ Flags | |||
| 11.5. RPL Control Codes | 11.5. RPL Control Codes | |||
| IANA has updated the "RPL Control Codes" registry under the "Routing | IANA has updated the "RPL Control Codes" registry under the "Routing | |||
| Protocol for Low Power and Lossy Networks (RPL)" registry group | Protocol for Low Power and Lossy Networks (RPL)" registry group | |||
| [IANA-RPL] as indicated in Table 25: | [IANA-RPL] as indicated in Table 25: | |||
| +======+========================================+===========+ | +======+================================================+===========+ | |||
| | Code | Description | Reference | | | Code | Description | Reference | | |||
| +======+========================================+===========+ | +======+================================================+===========+ | |||
| | 0x09 | Projected DAO Request (P-DAO-REQ) | RFC 9914 | | | 0x09 | Projected DAO Request (P-DAO-REQ) | RFC 9914 | | |||
| +------+----------------------------------------+-----------+ | +------+------------------------------------------------+-----------+ | |||
| | 0x0A | P-DAO Request Acknowledgment (PDR-ACK) | RFC 9914 | | | 0x0A | Projected DAO Request | RFC 9914 | | |||
| +------+----------------------------------------+-----------+ | | | Acknowledgment (PDR-ACK) | | | |||
| +------+------------------------------------------------+-----------+ | ||||
| Table 25: New RPL Control Codes | Table 25: New RPL Control Codes | |||
| 11.6. RPL Control Message Options | 11.6. RPL Control Message Options | |||
| IANA has updated the "RPL Control Message Options" registry under the | IANA has updated the "RPL Control Message Options" registry under the | |||
| "Routing Protocol for Low Power and Lossy Networks (RPL)" registry | "Routing Protocol for Low Power and Lossy Networks (RPL)" registry | |||
| group [IANA-RPL] as indicated in Table 26: | group [IANA-RPL] as indicated in Table 26: | |||
| +=======+==============================================+===========+ | +=======+==============================================+===========+ | |||
| skipping to change at line 3935 ¶ | skipping to change at line 3937 ¶ | |||
| (DAO) Flag | (DAO) Flag | |||
| 11.14. Destination Advertisement Object Acknowledgment Flag | 11.14. Destination Advertisement Object Acknowledgment Flag | |||
| IANA has updated the "Destination Advertisement Object (DAO) | IANA has updated the "Destination Advertisement Object (DAO) | |||
| Acknowledgment Flags" registry, created in Section 20.12 of [RPL], | Acknowledgment Flags" registry, created in Section 20.12 of [RPL], | |||
| under the "Routing Protocol for Low Power and Lossy Networks (RPL)" | under the "Routing Protocol for Low Power and Lossy Networks (RPL)" | |||
| registry group [IANA-RPL] as indicated in Table 32 (see more in | registry group [IANA-RPL] as indicated in Table 32 (see more in | |||
| Section 4.1.2): | Section 4.1.2): | |||
| +============+========================+===========+ | +============+==================================+===========+ | |||
| | Bit Number | Capability Description | Reference | | | Bit Number | Capability Description | Reference | | |||
| +============+========================+===========+ | +============+==================================+===========+ | |||
| | 1 | Projected DAO-ACK (P) | RFC 9914 | | | 1 | Projected DAO Acknowledgment (P) | RFC 9914 | | |||
| +------------+------------------------+-----------+ | +------------+----------------------------------+-----------+ | |||
| Table 32: New Destination Advertisement Object | Table 32: New Destination Advertisement Object | |||
| Acknowledgment Flag | Acknowledgment Flag | |||
| 11.15. ICMPv6 Error Code | 11.15. ICMPv6 Error Code | |||
| In some cases, RPL will return an ICMPv6 error message when a message | In some cases, RPL will return an ICMPv6 error message when a message | |||
| cannot be forwarded along a P-Route. | cannot be forwarded along a P-Route. | |||
| Per this specification, IANA has updated the "Type 1 - Destination | Per this specification, IANA has updated the "Type 1 - Destination | |||
| End of changes. 3 change blocks. | ||||
| 13 lines changed or deleted | 15 lines changed or added | |||
This html diff was produced by rfcdiff 1.48. | ||||