rfc9293v4.txt		rfc9293.txt
	Internet Engineering Task Force (IETF) W. Eddy, Ed.		Internet Engineering Task Force (IETF) W. Eddy, Ed.
	STD: 7 MTI Systems		STD: 7 MTI Systems
	Request for Comments: 9293 July 2022		Request for Comments: 9293 August 2022
	Obsoletes: 793, 879, 2873, 6093, 6429, 6528,		Obsoletes: 793, 879, 2873, 6093, 6429, 6528,
	6691		6691
	Updates: 1011, 1122, 5961		Updates: 1011, 1122, 5961
	Category: Standards Track		Category: Standards Track
	ISSN: 2070-1721		ISSN: 2070-1721
	Transmission Control Protocol (TCP)		Transmission Control Protocol (TCP)
	Abstract		Abstract
	skipping to change at line 437 ¶		skipping to change at line 437 ¶
	+--------+--------+--------+--------+		+--------+--------+--------+--------+
	Figure 2: IPv4 Pseudo-header		Figure 2: IPv4 Pseudo-header
	Pseudo-header components for IPv4:		Pseudo-header components for IPv4:
	Source Address: the IPv4 source address in network byte order		Source Address: the IPv4 source address in network byte order
	Destination Address: the IPv4 destination address in network		Destination Address: the IPv4 destination address in network
	byte order		byte order
	zero bits set to zero		zero: bits set to zero
	PTCL: the protocol number from the IP header		PTCL: the protocol number from the IP header
	TCP Length: the TCP header length plus the data length in octets		TCP Length: the TCP header length plus the data length in octets
	(this is not an explicitly transmitted quantity but is		(this is not an explicitly transmitted quantity but is
	computed), and it does not count the 12 octets of the pseudo-		computed), and it does not count the 12 octets of the pseudo-
	header.		header.
	For IPv6, the pseudo-header is defined in Section 8.1 of RFC 8200		For IPv6, the pseudo-header is defined in Section 8.1 of RFC 8200
	[13] and contains the IPv6 Source Address and Destination Address,		[13] and contains the IPv6 Source Address and Destination Address,
End of changes. 2 change blocks.
	2 lines changed or deleted		2 lines changed or added
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