svn commit: r357203 - head/sys/compat/linux

[Edward Tomasz Napierala]

Author: trasz
Date: Tue Jan 28 13:57:24 2020
New Revision: 357203
URL: https://svnweb.freebsd.org/changeset/base/357203

Log:
  Add TCP_CORK support to linux(4).  This fixes one of the things Nginx
  trips over.
  
  MFC after:	2 weeks
  Sponsored by:	The FreeBSD Foundation
  Differential Revision:	https://reviews.freebsd.org/D23171

Modified:
  head/sys/compat/linux/linux_socket.c
  head/sys/compat/linux/linux_socket.h

Modified: head/sys/compat/linux/linux_socket.c
==============================================================================
--- head/sys/compat/linux/linux_socket.c	Tue Jan 28 13:51:53 2020	(r357202)
+++ head/sys/compat/linux/linux_socket.c	Tue Jan 28 13:57:24 2020	(r357203)
@@ -244,6 +244,8 @@ linux_to_bsd_tcp_sockopt(int opt)
 		return (TCP_NODELAY);
 	case LINUX_TCP_MAXSEG:
 		return (TCP_MAXSEG);
+	case LINUX_TCP_CORK:
+		return (TCP_NOPUSH);
 	case LINUX_TCP_KEEPIDLE:
 		return (TCP_KEEPIDLE);
 	case LINUX_TCP_KEEPINTVL:

Modified: head/sys/compat/linux/linux_socket.h
==============================================================================
--- head/sys/compat/linux/linux_socket.h	Tue Jan 28 13:51:53 2020	(r357202)
+++ head/sys/compat/linux/linux_socket.h	Tue Jan 28 13:57:24 2020	(r357203)
@@ -237,6 +237,7 @@ int linux_accept(struct thread *td, struct linux_accep
 
 #define	LINUX_TCP_NODELAY	1
 #define	LINUX_TCP_MAXSEG	2
+#define	LINUX_TCP_CORK		3
 #define	LINUX_TCP_KEEPIDLE	4
 #define	LINUX_TCP_KEEPINTVL	5
 #define	LINUX_TCP_KEEPCNT	6