AF_NETLINK sockets basic support

[drphil]

BPO	1103116
Nosy	@loewis
Files	netlink_patch.diff: netlink patch

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = <Date 2006-01-14.18:13:35.000>
created_at = <Date 2005-01-15.22:23:27.000>
labels = ['extension-modules']
title = 'AF_NETLINK sockets basic support'
updated_at = <Date 2006-01-14.18:13:35.000>
user = 'https://bugs.python.org/drphil'

bugs.python.org fields:

activity = <Date 2006-01-14.18:13:35.000>
actor = 'loewis'
assignee = 'none'
closed = True
closed_date = None
closer = None
components = ['Extension Modules']
creation = <Date 2005-01-15.22:23:27.000>
creator = 'drphil'
dependencies = []
files = ['6438']
hgrepos = []
issue_num = 1103116
keywords = ['patch']
message_count = 4.0
messages = ['47554', '47555', '47556', '47557']
nosy_count = 2.0
nosy_names = ['loewis', 'drphil']
pr_nums = []
priority = 'normal'
resolution = 'accepted'
stage = None
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue1103116'
versions = ['Python 2.4']

[drphil]

This patch adds everything needed to manipulate NETLINK
addresses so that it is possible to use NETLINK sockets.

Nothing is done in the patch for autoconf stuff, even
if the following should do the trick :

--- configure.in.ori    2005-01-10 17:09:32.000000000 +0100
+++ configure.in        2005-01-06 18:53:18.000000000 +0100
@@ -967,7 +967,7 @@
 sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h
sys/lock.h sys/mkdev.h \
 sys/modem.h \
 sys/param.h sys/poll.h sys/select.h sys/socket.h
sys/time.h sys/times.h \
-sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
+sys/un.h linux/netlink.h sys/utsname.h sys/wait.h
pty.h libutil.h \
 sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
 bluetooth/bluetooth.h)
 AC_HEADER_DIRENT
--- pyconfig.h.ori      2005-01-10 17:11:11.000000000 +0100
+++ pyconfig.h  2005-01-06 19:27:33.000000000 +0100
@@ -559,6 +559,9 @@
 /* Define to 1 if you have the <sys/un.h> header file. */
 #define HAVE_SYS_UN_H 1

+/* Define to 1 if you have the <linux/netlink.h>
header file. */
+#define HAVE_LINUX_NETLINK_H 1
+
 /* Define to 1 if you have the <sys/utsname.h> header
file. */
 #define HAVE_SYS_UTSNAME_H 1

[drphil]

Logged In: YES
user_id=340305

This additionnal patch give a more correct use of
PyArg_ParseTuple

--- socketmodule.c.ori     2005-01-15 23:55:47.000000000 +0100
+++ socketmodule.c      2005-01-16 01:25:54.000000000 +0100
@@ -1106,7 +1106,7 @@
                                args->ob_type->tp_name);
                        return 0;
                }
-               if (!PyArg_ParseTuple(args, "II", &pid,
&groups))
+               if (!PyArg_ParseTuple(args,
"II:getsockaddrarg", &pid, &groups))
                        return 0;
                addr->nl_family = AF_NETLINK;
                addr->nl_pid = pid;

[loewis]

Logged In: YES
user_id=21627

There's no uploaded file! You have to check the
checkbox labeled "Check to Upload & Attach File"
when you upload a file. In addition, even if you
*did* check this checkbox, a bug in SourceForge
prevents attaching a file when *creating* an issue.

Please try again.

(This is a SourceForge annoyance that we can do
nothing about. :-( )

[loewis]

Logged In: YES
user_id=21627

Thanks for the patch. Committed as 42046.