diff options
Diffstat (limited to 'share/man/man4/ip6.4')
-rw-r--r-- | share/man/man4/ip6.4 | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/share/man/man4/ip6.4 b/share/man/man4/ip6.4 index 9c94b3def444..ce756854a47d 100644 --- a/share/man/man4/ip6.4 +++ b/share/man/man4/ip6.4 @@ -28,9 +28,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" $FreeBSD$ -.\" -.Dd July 30, 2021 +.Dd July 24, 2022 .Dt IP6 4 .Os .Sh NAME @@ -156,9 +154,6 @@ datagrams sent on this socket. .\" .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 +222,14 @@ Note that setting to this value requires superuser privileges. 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 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 +423,9 @@ The .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 +436,7 @@ and .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 |