diff options
| author | Alejandro Colomar <alx@kernel.org> | 2025-11-24 19:05:23 +0100 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2025-11-25 01:10:24 +0100 |
| commit | 67b08e70454476a83b559547d48833a01f4a9f8a (patch) | |
| tree | b8b487cd11976b518a73b9dbdb8a9ba7aff814b6 | |
| parent | 548961d82e427aef339a34613340c6de3ce008a8 (diff) | |
| download | man-pages-67b08e70454476a83b559547d48833a01f4a9f8a.tar.gz | |
man/man2const/IP_PASSSEC.2const: Tweak after split
Signed-off-by: Alejandro Colomar <alx@kernel.org>
| -rw-r--r-- | man/man2const/IP_PASSSEC.2const | 47 |
1 files changed, 20 insertions, 27 deletions
diff --git a/man/man2const/IP_PASSSEC.2const b/man/man2const/IP_PASSSEC.2const index ac7a8feb55..46845cf3d8 100644 --- a/man/man2const/IP_PASSSEC.2const +++ b/man/man2const/IP_PASSSEC.2const @@ -21,35 +21,37 @@ Standard C library .BI " int\~*" enabled ,\~sizeof(int)); .fi .SH DESCRIPTION -.TP -.BR IP_PASSSEC " (since Linux 2.6.17)" -.\" commit 2c7946a7bf45ae86736ab3b43d0085e43947945c If labeled IPSEC or NetLabel is configured on the sending and receiving hosts, this option enables receiving of the security context of the peer socket in an ancillary message of type .B SCM_SECURITY retrieved using .BR recvmsg (2). +.P This option is supported only for UDP sockets; for TCP or SCTP sockets, -see the description of the -.B SO_PEERSEC -option below. -.IP -The value given as an argument to -.BR setsockopt (2) -and returned as the result of -.BR getsockopt (2) -is an integer boolean flag. -.IP +see +.BR SO_PEERSEC (2const). +.P The security context returned in the .B SCM_SECURITY ancillary message -is of the same format as the one described under the -.B SO_PEERSEC -option below. -.IP -Note: the reuse of the +is of the same format as the one described in +.BR SO_PEERSEC (2const). +.SH ERRORS +See +.BR IPPROTO_IP (2const). +See +.BR setsockopt (2). +See +.BR ip (7). +.SH STANDARDS +Linux. +.SH HISTORY +Linux 2.6.17. +.\" commit 2c7946a7bf45ae86736ab3b43d0085e43947945c +.SH CAVEATS +The reuse of the .B SCM_SECURITY message type for the .B IP_PASSSEC @@ -61,15 +63,6 @@ There is no conflict currently since the IP option with the same value as is .BR IP_HDRINCL (2const) and this is never used for a control message type. -.SH ERRORS -See -.BR IPPROTO_IP (2const). -See -.BR setsockopt (2). -See -.BR ip (7). -.SH STANDARDS -Linux. .SH SEE ALSO .BR IPPROTO_IP (2const), .BR setsockopt (2), |
