From 5daab9db7b65df87da26fd8cfa695fb9546a1ddb Mon Sep 17 00:00:00 2001 From: Chenbo Feng Date: Wed, 5 Apr 2017 19:00:55 -0700 Subject: New getsockopt option to get socket cookie Introduce a new getsockopt operation to retrieve the socket cookie for a specific socket based on the socket fd. It returns a unique non-decreasing cookie for each socket. Tested: https://android-review.googlesource.com/#/c/358163/ Acked-by: Willem de Bruijn Signed-off-by: Chenbo Feng Signed-off-by: David S. Miller --- arch/sparc/include/uapi/asm/socket.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/sparc/include/uapi') diff --git a/arch/sparc/include/uapi/asm/socket.h b/arch/sparc/include/uapi/asm/socket.h index b05513acd589..3f4ad19d9ec7 100644 --- a/arch/sparc/include/uapi/asm/socket.h +++ b/arch/sparc/include/uapi/asm/socket.h @@ -92,6 +92,8 @@ #define SO_INCOMING_NAPI_ID 0x003a +#define SO_COOKIE 0x003b + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 -- cgit v1.2.1