diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2022-05-04 21:24:06 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2022-05-12 12:33:29 +0300 |
| commit | 34a9570ff833a525fcb295988f9da3d357b290a9 (patch) | |
| tree | 5e30a68500371bd79fa1a730bf8115cfe72db47c | |
| parent | 6238b1877d3c83b8b9ed589494d0705386b7f4f7 (diff) | |
Cygwin: socket.h: add socket options added in recent Windows releases
Add new socket options equivalent to their Linux counterpart.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
| -rw-r--r-- | winsup/cygwin/include/cygwin/socket.h | 21 |
1 files changed, 21 insertions, 0 deletions
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 */ /* 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 */ /* IP agnostic options for use with getsockopt/setsockopt */ #define MCAST_JOIN_GROUP 41 |