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D35890.diff

diff --git a/share/man/man4/ip6.4 b/share/man/man4/ip6.4
--- a/share/man/man4/ip6.4
+++ b/share/man/man4/ip6.4
@@ -30,7 +30,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 30, 2021
+.Dd July 24, 2022
.Dt IP6 4
.Os
.Sh NAME
@@ -156,9 +156,6 @@
.\" .It Dv IPV6_RECVDSTADDR Fa "int *"
.\" Get or set the status of whether datagrams are received with
.\" destination addresses.
-.\" .It Dv IPV6_ORIGDSTADDR Fa "int *"
-.\" Get or set the status of whether datagrams are received with
-.\" destination addresses and destination ports.
.\" .It Dv IPV6_RETOPTS
.\" Get or set IPv6 options.
.It Dv IPV6_MULTICAST_IF Fa "u_int *"
@@ -227,6 +224,14 @@
Drop membership from the associated multicast group.
Memberships are automatically dropped when the socket is closed or when
the process exits.
+.It Dv IPV6_ORIGDSTADDR Fa "int *"
+Get or set whether a datagram's original destination address and port are
+returned as ancillary data along with the payload in subsequent
+.Xr recvmsg 2
+calls.
+The information is stored in the the ancillary data as a
+.Tn sockaddr_in6
+structure.
.It Dv IPV6_PORTRANGE Fa "int *"
Get or set the allocation policy of ephemeral ports for when the kernel
automatically binds a local address to this socket.
@@ -420,8 +425,9 @@
.Dv IPV6_HOPLIMIT ,
.Dv IPV6_HOPOPTS ,
.Dv IPV6_DSTOPTS ,
+.Dv IPV6_RTHDR ,
and
-.Dv IPV6_RTHDR
+.Dv IPV6_ORIGDSTADDR
options will return ancillary data along with payload contents in subsequent
.Xr recvmsg 2
calls with
@@ -432,7 +438,7 @@
.Va cmsg_type
set to respective option name value (e.g.,
.Dv IPV6_HOPTLIMIT ) .
-These options may also be used directly as ancillary
+Some of these options may also be used directly as ancillary
.Va cmsg_type
values in
.Xr sendmsg 2

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