rfc9643v4.txt		rfc9643.txt
	skipping to change at line 574 ¶		skipping to change at line 574 ¶
	| +-- username-password		| +-- username-password
	| +-- username string		| +-- username string
	| +---u ct:password-grouping		| +---u ct:password-grouping
	+---u tcpcmn:tcp-common-grouping		+---u tcpcmn:tcp-common-grouping
	Comments:		Comments:
	* The "remote-address" node, which is mandatory, may be configured		* The "remote-address" node, which is mandatory, may be configured
	as an IPv4 address, an IPv6 address, or a hostname.		as an IPv4 address, an IPv6 address, or a hostname.
	* The "remote-port" node is not mandatory, but its default value is		* The "remote-port" leaf is defined with neither a "default" nor a
	the invalid value "0", thus forcing the consuming data model to		"mandatory" statement. YANG models using this grouping SHOULD
	refine it in order to provide it an appropriate default value.		refine the grouping with a "default" statement, usually with the
			port allocated by IANA, or a "mandatory" statement, if the ports
			needs to always be present.
	* The "local-address" node, which is enabled by the "local-binding-		* The "local-address" node, which is enabled by the "local-binding-
	supported" feature (Section 3.1.1), may be configured as an IPv4		supported" feature (Section 3.1.1), may be configured as an IPv4
	address, an IPv6 address, or a wildcard value.		address, an IPv6 address, or a wildcard value.
	* The "local-port" node, which is enabled by the "local-binding-		* The "local-port" node, which is enabled by the "local-binding-
	supported" feature (Section 3.1.1), is not mandatory. Its default		supported" feature (Section 3.1.1), is not mandatory. Its default
	value is "0", indicating that the operating system can pick an		value is "0", indicating that the operating system can pick an
	arbitrary port number.		arbitrary port number.
	skipping to change at line 826 ¶		skipping to change at line 828 ¶
	configured, then the DNS resolution should happen on		configured, then the DNS resolution should happen on
	each connection attempt. If the DNS resolution		each connection attempt. If the DNS resolution
	results in multiple IP addresses, the IP addresses		results in multiple IP addresses, the IP addresses
	are tried according to local preference order until		are tried according to local preference order until
	a connection has been established or until all IP		a connection has been established or until all IP
	addresses have failed.";		addresses have failed.";
	}		}
	leaf remote-port {		leaf remote-port {
	type inet:port-number;		type inet:port-number;
	description		description
	"The IP port number for the remote peer to establish a		"The port number of the remote TCP server.";
	connection with. Importing modules should 'refine' in
	an appropriate default port number value.";
	}		}
	leaf local-address {		leaf local-address {
	if-feature "local-binding-supported";		if-feature "local-binding-supported";
	type inet:ip-address;		type inet:ip-address;
	description		description
	"The local IP address/interface to bind to for when		"The local IP address/interface to bind to for when
	connecting to the remote peer. INADDR_ANY ('0.0.0.0') or		connecting to the remote peer. INADDR_ANY ('0.0.0.0') or
	INADDR6_ANY ('0:0:0:0:0:0:0:0' a.k.a. '::') MAY be used to		INADDR6_ANY ('0:0:0:0:0:0:0:0' a.k.a. '::') MAY be used to
	explicitly indicate the implicit default, which the server		explicitly indicate the implicit default, which the server
	can bind to any IPv4 or IPv6 address.";		can bind to any IPv4 or IPv6 address.";
	skipping to change at line 1044 ¶		skipping to change at line 1044 ¶
	This grouping is presented in the following subsection.		This grouping is presented in the following subsection.
	4.1.2.1. The "tcp-server-grouping" Grouping		4.1.2.1. The "tcp-server-grouping" Grouping
	The following tree diagram [RFC8340] illustrates the "tcp-server-		The following tree diagram [RFC8340] illustrates the "tcp-server-
	grouping" grouping:		grouping" grouping:
	grouping tcp-server-grouping:		grouping tcp-server-grouping:
	+-- local-bind* [local-address]		+-- local-bind* [local-address]
	| +-- local-address inet:ip-address		| +-- local-address inet:ip-address
	| +-- local-port? inet:port-number		| +-- local-port? inet:port-number
	+---u tcpcmn:tcp-common-grouping		+---u tcpcmn:tcp-common-grouping
	Comments:		Comments:
	* The "local-address" node, which is mandatory, may be configured as		* The "local-address" node, which is mandatory, may be configured as
	an IPv4 address, an IPv6 address, or a wildcard value.		an IPv4 address, an IPv6 address, or a wildcard value.
	* The "local-port" node is not mandatory, but its default value is		* The "local-port" leaf is defined with neither a "default" nor a
	the invalid value "0", thus forcing the consuming data model to		"mandatory" statement. YANG models using this grouping SHOULD
	refine it in order to provide it an appropriate default value.		refine the grouping with a "default" statement, usually with the
			port allocated by IANA, or a "mandatory" statement, if the port
			needs to always be present.
	* This grouping uses the "tcp-common-grouping" grouping discussed in		* This grouping uses the "tcp-common-grouping" grouping discussed in
	Section 2.1.3.1.		Section 2.1.3.1.
	4.1.3. Protocol-Accessible Nodes		4.1.3. Protocol-Accessible Nodes
	The "ietf-tcp-server" module defines only "grouping" statements that		The "ietf-tcp-server" module defines only "grouping" statements that
	are used by other modules to instantiate protocol-accessible nodes.		are used by other modules to instantiate protocol-accessible nodes.
	Thus, this module, when implemented, does not itself define any		Thus, this module, when implemented, does not itself define any
	protocol-accessible nodes.		protocol-accessible nodes.
	skipping to change at line 1190 ¶		skipping to change at line 1192 ¶
	type inet:ip-address;		type inet:ip-address;
	description		description
	"The local IP address to listen on for incoming		"The local IP address to listen on for incoming
	TCP client connections. To configure listening		TCP client connections. To configure listening
	on all IPv4 addresses, the value must be '0.0.0.0'		on all IPv4 addresses, the value must be '0.0.0.0'
	(INADDR_ANY). To configure listening on all IPv6		(INADDR_ANY). To configure listening on all IPv6
	addresses, the value must be '::' (INADDR6_ANY).";		addresses, the value must be '::' (INADDR6_ANY).";
	}		}
	leaf local-port {		leaf local-port {
	type inet:port-number;		type inet:port-number;
	default "0";
	description		description
	"The local port number to listen on for incoming TCP		"The local port number to listen on for incoming TCP
	client connections. An invalid default value (0)		client connections.”;
	is used (instead of 'mandatory true') so that an
	application-level data model may 'refine' it with
	an application-specific default port number value.";
	}		}
	}		}
	uses tcpcmn:tcp-common-grouping {		uses tcpcmn:tcp-common-grouping {
	refine "keepalives" {		refine "keepalives" {
	if-feature "tcp-server-keepalives";		if-feature "tcp-server-keepalives";
	description		description
	"An 'if-feature' statement so that implementations		"An 'if-feature' statement so that implementations
	can choose to support TCP server keepalives.";		can choose to support TCP server keepalives.";
	}		}
	}		}
End of changes. 6 change blocks.
	15 lines changed or deleted		13 lines changed or added
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