Re: [PATCH] LwIP translator

[Samuel Thibault]

Joan Lledó, on lun. 13 nov. 2017 08:31:45 +0100, wrote:
> After working on the perl tests fails, I can say they are due to bugs in 
> lwip, not in our server. I've already sent the bug reports.

Heh, nice :D

Samuel

[PATCH] LwIP translator

[Joan Lledó]

---
 Makefile |   4 +
 config.make.in   |   7 +
 configure.ac |   5 +
 lwip/Makefile|  52 +++
 lwip/config.h|   5 +
 lwip/iioctl-ops.c| 412 
 lwip/io-ops.c| 554 +++
 lwip/lwip-hurd.h | 102 +
 lwip/lwip-util.c | 343 +
 lwip/lwip-util.h |  41 ++
 lwip/main.c  | 272 +
 lwip/mig-decls.h |  68 
 lwip/mig-mutate.h|  44 +++
 lwip/options.c   | 342 +
 lwip/options.h   |  81 
 lwip/pfinet-ops.c| 113 ++
 lwip/port-objs.c | 144 +++
 lwip/port/include/netif/hurdethif.h  |  39 ++
 lwip/port/include/netif/hurdloopif.h |  36 ++
 lwip/port/include/netif/hurdtunif.h  |  65 
 lwip/port/include/netif/ifcommon.h   |  60 +++
 lwip/port/netif/hurdethif.c  | 573 
 lwip/port/netif/hurdloopif.c | 112 ++
 lwip/port/netif/hurdtunif.c  | 721 +++
 lwip/port/netif/ifcommon.c   | 121 ++
 lwip/socket-ops.c| 450 ++
 lwip/startup-ops.c   |  39 ++
 lwip/startup.c   |  69 
 lwip/startup.h   |  26 ++
 29 files changed, 4900 insertions(+)
 create mode 100644 lwip/Makefile
 create mode 100644 lwip/config.h
 create mode 100644 lwip/iioctl-ops.c
 create mode 100644 lwip/io-ops.c
 create mode 100644 lwip/lwip-hurd.h
 create mode 100644 lwip/lwip-util.c
 create mode 100644 lwip/lwip-util.h
 create mode 100644 lwip/main.c
 create mode 100644 lwip/mig-decls.h
 create mode 100644 lwip/mig-mutate.h
 create mode 100644 lwip/options.c
 create mode 100644 lwip/options.h
 create mode 100644 lwip/pfinet-ops.c
 create mode 100644 lwip/port-objs.c
 create mode 100644 lwip/port/include/netif/hurdethif.h
 create mode 100644 lwip/port/include/netif/hurdloopif.h
 create mode 100644 lwip/port/include/netif/hurdtunif.h
 create mode 100644 lwip/port/include/netif/ifcommon.h
 create mode 100644 lwip/port/netif/hurdethif.c
 create mode 100644 lwip/port/netif/hurdloopif.c
 create mode 100644 lwip/port/netif/hurdtunif.c
 create mode 100644 lwip/port/netif/ifcommon.c
 create mode 100644 lwip/socket-ops.c
 create mode 100644 lwip/startup-ops.c
 create mode 100644 lwip/startup.c
 create mode 100644 lwip/startup.h

diff --git a/Makefile b/Makefile
index 119f130b..2d9d3f80 100644
--- a/Makefile
+++ b/Makefile
@@ -50,6 +50,10 @@ ifeq ($(HAVE_SUN_RPC),yes)
 prog-subdirs += nfs nfsd
 endif
 
+ifeq ($(HAVE_LIBLWIP),yes)
+prog-subdirs += lwip
+endif
+
 # Other directories
 other-subdirs = hurd doc config release include
 
diff --git a/config.make.in b/config.make.in
index dfbf0c10..7b62e851 100644
--- a/config.make.in
+++ b/config.make.in
@@ -99,6 +99,13 @@ HAVE_SUN_RPC = @HAVE_SUN_RPC@
 # Whether we found libgcrypt.
 HAVE_LIBGCRYPT = @HAVE_LIBGCRYPT@
 
+# Whether we found liblwip.
+HAVE_LIBLWIP = @HAVE_LIBLWIP@
+
+# How to compile and link against liblwip.
+liblwip_CFLAGS = @liblwip_CFLAGS@
+liblwip_LIBS = @liblwip_LIBS@
+
 # Installation tools.
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
diff --git a/configure.ac b/configure.ac
index 54aa72b0..5abedf46 100644
--- a/configure.ac
+++ b/configure.ac
@@ -344,6 +344,11 @@ AC_SUBST([libblkid_CFLAGS])
 AM_PATH_LIBGCRYPT("1:1.6.0",[HAVE_LIBGCRYPT=yes], [HAVE_LIBGCRYPT=no])
 AC_SUBST([HAVE_LIBGCRYPT])
 
+PKG_CHECK_MODULES([liblwip], [lwip], [HAVE_LIBLWIP=yes], [HAVE_LIBLWIP=no])
+AC_SUBST([HAVE_LIBLWIP])
+AC_SUBST([liblwip_CFLAGS])
+AC_SUBST([liblwip_LIBS])
+
 AC_CONFIG_FILES([config.make ${makefiles}])
 AC_OUTPUT
 
diff --git a/lwip/Makefile b/lwip/Makefile
new file mode 100644
index ..c9c4d888
--- /dev/null
+++ b/lwip/Makefile
@@ -0,0 +1,52 @@
+#   Copyright (C) 2017 Free Software Foundation, Inc.
+#
+#   This file is part of the GNU Hurd.
+#
+#   The GNU Hurd is free software; you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation; either version 2, or (at
+#   your option) any later version.
+#
+#   The GNU Hurd is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#   General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with the GNU Hurd.  If not, see .
+
+dir= lwip
+makemode   = server
+
+PORTDIR = $(srcdir)/port
+
+SRCS   = main.c io-ops.c socket-ops.c pfinet-ops.c iioctl-ops.c 
port-objs.c \
+ 

[PATCH] LwIP translator

[Joan Lledó]

After working on the perl tests fails, I can say they are due to bugs in lwip, 
not in our server. I've already sent the bug reports.

The attached patch includes all required changes in previous emails.

Re: boot the Hurd with Guix

[rennes]

Hello Ludovic,

>> Finally I was able to start the Hurd with the binaries generated with the 
>> guix package manager.
> 
> Woohoo!  Does that mean you were able to run packages cross-compiled
> with Guix, or packages built natively with Guix?
> 

the packages were built on top of Debian/Hurd. At this moment I am copying 
everything that is compiled into /gnu/store to the image, 
and then create symbolic links so that grub, Mach and Hurd can locate the 
binaries.

>> At the moment the image of Hurd I have built it manually and does not yet 
>> have any functionality like GuixSD / Linux.
> 
> … or did you build a VM image of GNU/Hurd?
> 

Yes, I have built the VM image according to your notes [1].

Thanks for the feedback.


[1] http://git.savannah.gnu.org/cgit/hydra-recipes.git/tree/hurd

Re: boot the Hurd with Guix

[Pjotr Prins]

Great work. The Guix team never ceases to amaze me.

Pj.

On Sat, Nov 11, 2017 at 08:47:38PM +0200, Manolis Ragkousis wrote:
> This is awesome Rene!! Have you uploaded your changes anywhere?
> 
> On November 11, 2017 8:02:11 PM GMT+02:00, ren...@openmailbox.org wrote:
> >Hola,
> >
> >Finally I was able to start the Hurd with the binaries generated with
> >the guix package manager.
> >
> >At the moment the image of Hurd I have built it manually and does not
> >yet have any functionality like GuixSD / Linux.
> >
> >Next goal:
> >  * Generate the image file in the style of guix.
> >** For this I have noticed that it is required to compile qemu for the
> >architecture i586-pc-gnu, at the moment I could not compile qemu in
> >Hurd. I have tried to disable some quemu features that come by default;
> >however, I have not yet achieved it.
> >
> >Other pending things:
> >  * Some packages fail during the compilation and testing phases.
> >* Other packages used by guix, such as lsof are not ported in Hurd yet.
> >
> >At the moment it is everything, any doubt or help is welcome.
> >
> >
> >Rene
> 

--