From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2155) id C66923857C4A; Fri, 13 May 2022 10:15:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C66923857C4A Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Corinna Vinschen To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] Cygwin: socket.h: add socket options added in recent Windows releases X-Act-Checkin: newlib-cygwin X-Git-Author: Corinna Vinschen X-Git-Refname: refs/heads/master X-Git-Oldrev: 6238b1877d3c83b8b9ed589494d0705386b7f4f7 X-Git-Newrev: 34a9570ff833a525fcb295988f9da3d357b290a9 Message-Id: <20220513101547.C66923857C4A@sourceware.org> Date: Fri, 13 May 2022 10:15:47 +0000 (GMT) X-BeenThere: cygwin-cvs@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component git logs List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 May 2022 10:15:47 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dnewlib-cygwin.git;h=3D34a9570ff83= 3a525fcb295988f9da3d357b290a9 commit 34a9570ff833a525fcb295988f9da3d357b290a9 Author: Corinna Vinschen Date: Wed May 4 20:24:06 2022 +0200 Cygwin: socket.h: add socket options added in recent Windows releases =20 Add new socket options equivalent to their Linux counterpart. =20 Signed-off-by: Corinna Vinschen Diff: --- winsup/cygwin/include/cygwin/socket.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/winsup/cygwin/include/cygwin/socket.h b/winsup/cygwin/include/= cygwin/socket.h index 0ca8300d9..33f18091c 100644 --- a/winsup/cygwin/include/cygwin/socket.h +++ b/winsup/cygwin/include/cygwin/socket.h @@ -248,10 +248,22 @@ struct OLD_msghdr #define IP_BLOCK_SOURCE 17 #define IP_UNBLOCK_SOURCE 18 #define IP_PKTINFO 19 +#define IP_RECVTTL 21 #define IP_UNICAST_IF 31 +#define IP_RECVTOS 40 +#define IP_MTU_DISCOVER 71 +#define IP_MTU 73 +#define IP_RECVERR 75 + +/* IP_MTU_DISCOVER optvals */ +#define IP_PMTUDISC_WANT 0 /* Use per route hints */ +#define IP_PMTUDISC_DO 1 /* Always DF */ +#define IP_PMTUDISC_DONT 2 /* Never send DF frames */ +#define IP_PMTUDISC_PROBE 3 /* Ignore dst pmtu */ =20 /* IPv6 options for use with getsockopt/setsockopt */ #define IPV6_HOPOPTS 1 +#define IPV6_HDRINCL 2 #define IPV6_UNICAST_HOPS 4 #define IPV6_MULTICAST_IF 9 #define IPV6_MULTICAST_HOPS 10 @@ -270,6 +282,15 @@ struct OLD_msghdr #define IPV6_RECVRTHDR 38 #define IPV6_TCLASS 39 #define IPV6_RECVTCLASS 40 +#define IPV6_MTU_DISCOVER 71 +#define IPV6_MTU 72 +#define IPV6_RECVERR 75 + +/* IPV6_MTU_DISCOVER optvals */ +#define IPV6_PMTUDISC_WANT 0 /* Use per route hints */ +#define IPV6_PMTUDISC_DO 1 /* Always DF */ +#define IPV6_PMTUDISC_DONT 2 /* Never send DF frames */ +#define IPV6_PMTUDISC_PROBE 3 /* Ignore dst pmtu */ =20 /* IP agnostic options for use with getsockopt/setsockopt */ #define MCAST_JOIN_GROUP 41