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[src/pgoyette-compat]: src/sys Merge christos's recent changes on HEAD



details:   https://anonhg.NetBSD.org/src/rev/4ff4376a4680
branches:  pgoyette-compat
changeset: 321148:4ff4376a4680
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Thu Apr 12 22:33:41 2018 +0000

description:
Merge christos's recent changes on HEAD

diffstat:

 sys/compat/common/Makefile.inc       |    6 +-
 sys/compat/common/uipc_syscalls_40.c |   18 +++--
 sys/compat/common/uipc_syscalls_50.c |   13 +--
 sys/compat/sys/sockio.h              |   12 ++-
 sys/kern/kern_stub.c                 |   20 +++++-
 sys/net/if.c                         |  115 ++++++++++------------------------
 sys/rump/librump/rumpnet/net_stub.c  |   11 +--
 7 files changed, 85 insertions(+), 110 deletions(-)

diffs (truncated from 422 to 300 lines):

diff -r 8e164ae0057c -r 4ff4376a4680 sys/compat/common/Makefile.inc
--- a/sys/compat/common/Makefile.inc    Sat Apr 07 04:11:47 2018 +0000
+++ b/sys/compat/common/Makefile.inc    Thu Apr 12 22:33:41 2018 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.inc,v 1.23.2.1 2018/03/13 08:53:06 pgoyette Exp $
+#      $NetBSD: Makefile.inc,v 1.23.2.2 2018/04/12 22:33:41 pgoyette Exp $
 #
 #      Configuration variables (default values are below):
 #
@@ -17,7 +17,11 @@
 
 # Default values:
 COMPATDST?=            ${.OBJDIR}/lib/compat
+.if !empty(OPT_MODULAR)
+COMPAT_AS?=            library
+.else
 COMPAT_AS?=            obj
+.endif
 COMPATDOTDIR?= ../../.
 
 COMPATDIR=             ${S:S@^.@${COMPATDOTDIR}@:Q}/compat/common
diff -r 8e164ae0057c -r 4ff4376a4680 sys/compat/common/uipc_syscalls_40.c
--- a/sys/compat/common/uipc_syscalls_40.c      Sat Apr 07 04:11:47 2018 +0000
+++ b/sys/compat/common/uipc_syscalls_40.c      Thu Apr 12 22:33:41 2018 +0000
@@ -1,9 +1,9 @@
-/*     $NetBSD: uipc_syscalls_40.c,v 1.15.2.5 2018/03/08 09:56:05 pgoyette Exp $       */
+/*     $NetBSD: uipc_syscalls_40.c,v 1.15.2.6 2018/04/12 22:33:41 pgoyette Exp $       */
 
 /* written by Pavel Cahyna, 2006. Public domain. */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls_40.c,v 1.15.2.5 2018/03/08 09:56:05 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls_40.c,v 1.15.2.6 2018/04/12 22:33:41 pgoyette Exp $");
 
 /*
  * System call interface to the socket abstraction.
@@ -44,6 +44,14 @@
        int bound;
        struct psref psref;
 
+       switch (cmd) {
+       case OSIOCGIFCONF:
+       case OOSIOCGIFCONF:
+               break;
+       default:
+               return ENOSYS;
+       }
+
        if (docopy) {
                space = ifc->ifc_len;
                ifrp = ifc->ifc_req;
@@ -153,14 +161,10 @@
        return error;
 }
 
-static int (*orig_compat_ifconf)(u_long, void *);
-static int (*orig_compat_ifconf)(u_long, void *);
- 
 void      
 if_40_init(void)
 {
  
-       orig_compat_ifconf = vec_compat_ifconf; 
        vec_compat_ifconf = compat_ifconf;
 }
  
@@ -168,5 +172,5 @@
 if_40_fini(void)
 {
  
-       vec_compat_ifconf = orig_compat_ifconf;
+       vec_compat_ifconf = (void *)enosys;
 }
diff -r 8e164ae0057c -r 4ff4376a4680 sys/compat/common/uipc_syscalls_50.c
--- a/sys/compat/common/uipc_syscalls_50.c      Sat Apr 07 04:11:47 2018 +0000
+++ b/sys/compat/common/uipc_syscalls_50.c      Thu Apr 12 22:33:41 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uipc_syscalls_50.c,v 1.3.56.3 2018/03/08 09:56:05 pgoyette Exp $       */
+/*     $NetBSD: uipc_syscalls_50.c,v 1.3.56.4 2018/04/12 22:33:41 pgoyette Exp $       */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls_50.c,v 1.3.56.3 2018/03/08 09:56:05 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_syscalls_50.c,v 1.3.56.4 2018/04/12 22:33:41 pgoyette Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -57,7 +57,7 @@
 #include <compat/sys/if.h>
 
 /*ARGSUSED*/
-int
+static int
 compat_ifdatareq(struct lwp *l, u_long cmd, void *data)
 {
        struct oifdatareq *ifdr = data;
@@ -92,19 +92,16 @@
                return 0;
 
        default:
-               return EINVAL;
+               return ENOSYS;
        }
 }
 
 /* Save and restore compat vector as needed */
 
-int (*orig_compat_ifdatareq)(struct lwp *, u_long, void *);
-
 void
 if_50_init(void)
 {
 
-       orig_compat_ifdatareq = vec_compat_ifdatareq;
        vec_compat_ifdatareq = compat_ifdatareq;
 }
 
@@ -112,5 +109,5 @@
 if_50_fini(void)
 {
 
-       vec_compat_ifdatareq = orig_compat_ifdatareq;
+       vec_compat_ifdatareq = (void *)enosys;
 }
diff -r 8e164ae0057c -r 4ff4376a4680 sys/compat/sys/sockio.h
--- a/sys/compat/sys/sockio.h   Sat Apr 07 04:11:47 2018 +0000
+++ b/sys/compat/sys/sockio.h   Thu Apr 12 22:33:41 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sockio.h,v 1.10.58.1 2018/03/08 01:37:46 pgoyette Exp $        */
+/*     $NetBSD: sockio.h,v 1.10.58.2 2018/04/12 22:33:41 pgoyette Exp $        */
 
 /*-
  * Copyright (c) 1982, 1986, 1990, 1993, 1994
@@ -56,8 +56,10 @@
 
 #endif /* _KERNEL_OPT */
 
+#define        OIFNAMSIZ       16
+
 struct oifreq {
-       char    ifr_name[IFNAMSIZ];             /* if name, e.g. "en0" */
+       char    ifr_name[OIFNAMSIZ];            /* if name, e.g. "en0" */
        union {
                struct  sockaddr ifru_addr;
                struct  sockaddr ifru_dstaddr;
@@ -114,7 +116,7 @@
 };
 
 struct oifdatareq {
-       char    ifdr_name[IFNAMSIZ];            /* if name, e.g. "en0" */
+       char    ifdr_name[OIFNAMSIZ];           /* if name, e.g. "en0" */
        struct  oif_data ifdr_data;
 };
 
@@ -178,7 +180,9 @@
                (ni)->ifi_lastchange.tv_nsec = \
                    (oi)->ifi_lastchange.tv_usec * 1000; \
        } while (/*CONSTCOND*/0)
+
 #ifdef _KERNEL
+
 void if_50_init(void);
 void if_50_fini(void);
 
@@ -186,5 +190,7 @@
 int compat_ifconf(u_long, void *);
 int compat_ifdatareq(struct lwp *, u_long, void *);
 __END_DECLS
+
 #endif
+
 #endif /* _COMPAT_SYS_SOCKIO_H_ */
diff -r 8e164ae0057c -r 4ff4376a4680 sys/kern/kern_stub.c
--- a/sys/kern/kern_stub.c      Sat Apr 07 04:11:47 2018 +0000
+++ b/sys/kern/kern_stub.c      Thu Apr 12 22:33:41 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_stub.c,v 1.44.2.1 2018/03/10 03:33:27 pgoyette Exp $      */
+/*     $NetBSD: kern_stub.c,v 1.44.2.2 2018/04/12 22:33:41 pgoyette Exp $      */
 
 /*-
  * Copyright (c) 2007, 2008 The NetBSD Foundation, Inc.
@@ -62,11 +62,12 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_stub.c,v 1.44.2.1 2018/03/10 03:33:27 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_stub.c,v 1.44.2.2 2018/04/12 22:33:41 pgoyette Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ktrace.h"
 #include "opt_sysv.h"
+#include "opt_modular.h"
 #endif
 
 #include <sys/param.h>
@@ -87,6 +88,21 @@
     bus_space_handle_t);
 
 /*
+ * SYSV Semaphores, Shared Memory, Message Queues
+ */
+#ifndef MODULAR
+#ifndef SYSVMSG
+__strong_alias(msgctl1,enosys);
+#endif
+#ifndef SYSVSHM
+__strong_alias(shmctl1,enosys);
+#endif
+ #ifndef SYSVSEM
+ __strong_alias(semctl1,enosys);
+ #endif
+#endif
+
+/*
  * ktrace stubs.  ktruser() goes to enosys as we want to fail the syscall,
  * but not kill the process: utrace() is a debugging feature.
  */
diff -r 8e164ae0057c -r 4ff4376a4680 sys/net/if.c
--- a/sys/net/if.c      Sat Apr 07 04:11:47 2018 +0000
+++ b/sys/net/if.c      Thu Apr 12 22:33:41 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if.c,v 1.419.2.4 2018/03/08 00:25:30 pgoyette Exp $    */
+/*     $NetBSD: if.c,v 1.419.2.5 2018/04/12 22:33:41 pgoyette Exp $    */
 
 /*-
  * Copyright (c) 1999, 2000, 2001, 2008 The NetBSD Foundation, Inc.
@@ -90,7 +90,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if.c,v 1.419.2.4 2018/03/08 00:25:30 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if.c,v 1.419.2.5 2018/04/12 22:33:41 pgoyette Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_inet.h"
@@ -157,7 +157,6 @@
 
 #include <compat/sys/sockio.h>
 #include <compat/sys/socket.h>
-#include <compat/sys/if.h>
 
 MALLOC_DEFINE(M_IFADDR, "ifaddr", "interface address");
 MALLOC_DEFINE(M_IFMADDR, "ether_multi", "link-level multicast address");
@@ -243,58 +242,12 @@
 
 static void if_sysctl_setup(struct sysctllog **);
 
-/*
- * Pointer to stub or real compat_cvtcmd() depending on presence of
- * the compat module
- */
-u_long stub_compat_cvtcmd(u_long);
-u_long (*vec_compat_cvtcmd)(u_long) = stub_compat_cvtcmd;
-
-/* Similarly, pointer to compat_ifioctl() if it is present */
-
+/* Compatability vector functions */
+u_long (*vec_compat_cvtcmd)(u_long) = NULL;
 int (*vec_compat_ifioctl)(struct socket *, u_long, u_long, void *,
        struct lwp *) = NULL;
-
-/*
- * And a few more
- */
-int stub_compat_ifdatareq(struct lwp *, u_long, void *);
-int (*vec_compat_ifdatareq)(struct lwp *, u_long, void *) =
-    stub_compat_ifdatareq;
-
-void stub_compat_ifreqo2n(struct oifreq *, struct ifreq *);
-void (*vec_compat_ifreqo2n)(struct oifreq *, struct ifreq *) =
-    stub_compat_ifreqo2n;
-
-int stub_compat_ifconf(u_long, void *);
-int (*vec_compat_ifconf)(u_long, void *) = stub_compat_ifconf;
-
-/* The stub version of compat_cvtcmd() */
-u_long stub_compat_cvtcmd(u_long cmd)
-{
-
-       return cmd;
-}
-
-/* The stub version of compat_ifdatareq() */
-int stub_compat_ifdatareq(struct lwp *l, u_long cmd, void *data)
-{
-
-       return EINVAL;
-}
-
-/* The stub version of compat_ifreqo2n() */
-void stub_compat_ifreqo2n(struct oifreq *old, struct ifreq *new)
-{
-
-}
-
-/* The stub version of compat_ifconf() */



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