[NET]: Move in_aton from net/ipv4/utils.c to net/core/utils.c
Move in_aton to allow netpoll and pktgen to work without the rest of
the IPv4 stack. Fix whitespace and add comment for the odd placement.
Delete now-empty net/ipv4/utils.c
Re-enable netpoll/netconsole without CONFIG_INET
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 51ef8a0..8a835eb 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2540,7 +2540,7 @@
config NETCONSOLE
tristate "Network console logging support (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
+ depends on EXPERIMENTAL
---help---
If you want to log kernel messages over the network, enable this.
See <file:Documentation/networking/netconsole.txt> for details.
diff --git a/net/core/utils.c b/net/core/utils.c
index e11a865..88eb8b6 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -23,10 +23,10 @@
#include <linux/percpu.h>
#include <linux/init.h>
+#include <asm/byteorder.h>
#include <asm/system.h>
#include <asm/uaccess.h>
-
/*
This is a maximally equidistributed combined Tausworthe generator
based on code from GNU Scientific Library 1.5 (30 Jun 2004)
@@ -153,3 +153,38 @@
EXPORT_SYMBOL(net_random);
EXPORT_SYMBOL(net_ratelimit);
EXPORT_SYMBOL(net_srandom);
+
+/*
+ * Convert an ASCII string to binary IP.
+ * This is outside of net/ipv4/ because various code that uses IP addresses
+ * is otherwise not dependent on the TCP/IP stack.
+ */
+
+__u32 in_aton(const char *str)
+{
+ unsigned long l;
+ unsigned int val;
+ int i;
+
+ l = 0;
+ for (i = 0; i < 4; i++)
+ {
+ l <<= 8;
+ if (*str != '\0')
+ {
+ val = 0;
+ while (*str != '\0' && *str != '.')
+ {
+ val *= 10;
+ val += *str - '0';
+ str++;
+ }
+ l |= val;
+ if (*str != '\0')
+ str++;
+ }
+ }
+ return(htonl(l));
+}
+
+EXPORT_SYMBOL(in_aton);
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index 5718cdb..55dc6cc 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -2,7 +2,7 @@
# Makefile for the Linux TCP/IP (INET) layer.
#
-obj-y := utils.o route.o inetpeer.o protocol.o \
+obj-y := route.o inetpeer.o protocol.o \
ip_input.o ip_fragment.o ip_forward.o ip_options.o \
ip_output.o ip_sockglue.o \
tcp.o tcp_input.o tcp_output.o tcp_timer.o tcp_ipv4.o \
diff --git a/net/ipv4/utils.c b/net/ipv4/utils.c
deleted file mode 100644
index 6aecd7a..0000000
--- a/net/ipv4/utils.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * INET An implementation of the TCP/IP protocol suite for the LINUX
- * operating system. INET is implemented using the BSD Socket
- * interface as the means of communication with the user level.
- *
- * Various kernel-resident INET utility functions; mainly
- * for format conversion and debugging output.
- *
- * Version: $Id: utils.c,v 1.8 2000/10/03 07:29:01 anton Exp $
- *
- * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *
- * Fixes:
- * Alan Cox : verify_area check.
- * Alan Cox : removed old debugging.
- * Andi Kleen : add net_ratelimit()
- *
- * This program 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 of the License, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <asm/byteorder.h>
-
-/*
- * Convert an ASCII string to binary IP.
- */
-
-__u32 in_aton(const char *str)
-{
- unsigned long l;
- unsigned int val;
- int i;
-
- l = 0;
- for (i = 0; i < 4; i++)
- {
- l <<= 8;
- if (*str != '\0')
- {
- val = 0;
- while (*str != '\0' && *str != '.')
- {
- val *= 10;
- val += *str - '0';
- str++;
- }
- l |= val;
- if (*str != '\0')
- str++;
- }
- }
- return(htonl(l));
-}
-
-EXPORT_SYMBOL(in_aton);