[PATCH] replace strcpy() with safe_strncpy()

Signed-off-by: Lehner Florian <dev@der-flo.net>

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Currently, we pass around sockaddr to various locations where they
might case things to IPv4 or IPv6 addresses.  In the latter case,
this struct is not large enough to hold an IPv6 address, so we end
up smashing the stack.

For example:
	ifconfig sit1 inet6 pointopoint ::1.2.3.4
This calls ap->input() with an IPv6 address but a sockaddr struct.
Internally, we cast this to sockaddr_in6 and then write too much.

Rather than fixing this one cast, change the code to use the new
sockaddr_storage struct.  Then point sockaddr_in and sockaddr_in6
to that location.  This way we can use "sa" everywhere and then
use "sin" and "sin6" automatically (since they point to the same
storage).

URL: http://sourceforge.net/p/net-tools/bugs/3/Signed-off-by: Mike Frysinger <vapier@gentoo.org>

An IPv4 address is 32bits.  Using unsigned long to represent that results
in misbehavior on 64bit hosts as sizeof(ulong) == 8.  Use in_addr_t in its
place to represent IPv4 addresses.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

They've started linking libselinux against more things (like libpcre),
so use pkg-config to get its dependency info.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Libs go into LIBS and after objects, not LDFLAGS.

We don't want to pass -DHAVE_SELINUX via the command line as the generated
config.h already defines it for us.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

There are many CFLAGS which implicitly affect linking too (like
-fsanitize=address), so include them when linking.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Rmi Verschelde contributed french translation if ifconfig(8). https://sourceforge.net/p/net-tools/bugs/6/

https://sourceforge.net/p/net-tools/bugs/7/

Signed-off-by: Gilles Espinasse <g.esp@free.fr>

to avoid string overflow and to make sure the string
is terminated.

- link mii-tool and nameif against lib/
- remove xmalloc() from nameif because it's defined also in util.c

Read and dump all registers, including those not listed
in linux/mii.h.
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>

Document command line "-p addr" / "--phy=addr".
Modify comments describing command line parameters.
Signed-off-by: Antonio Borneo <borneo.antonio@...>

Added ICPlus, Mikrel, National and STMicroelectronics entries.
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>

Lower 4 bits of "id2" contain chip revision.
Existing code suppose that these bits are zero
in PHY table "mii_id".
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>

buf concatenates what's returned from media_list()
plus couple of other strings which seems to easily
overrun the 100 byte fixed-size, therefore double it.

also fix fonts of some keywords

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

These features have been removed in recent kernels (and no longer provide
the headers so we can't compile against them), so disable by default.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

This is partially to fix a build warning:
	slattach.c: In function 'main':
	slattach.c:771:9: warning: ignoring return value of 'system',
		declared with attribute warn_unused_result [-Wunused-result]

And partially because I think it's the right thing to do.  Otherwise
there's no way for people to check the exit status of the command they
told slattach to run.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>