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Since entering/leaving promiscuous mode also is a device specific
function and all users of the `promisc' module also use `dev', integrate
it there. Also rename the functions to have a `device_' prefix like the
other functions in the module.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Improve the build system, so that configuration files are installed
per tool basis. Also, introduce post_install targets, so that config
files can be altered in some way, e.g. done by trafgen. Moreover,
move custom targets from Extra to tool-specific Makefiles.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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We have to pass NEED_TCPDUMP_LIKE_FILTER define through gcc as it
otherwise is not possible to let the pcap compiler invoke through
netsniff-ng, but not through astraceroute.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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To be more consistent with config.h, rename __WITH_PROTOS into
HAVE_DISSECTOR_PROTOS.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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To get the normal Makefile a bit cleaner, push the tool specific
build options into <tool>/Makefile.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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In netsniff-ng, we only use libz in combination with libgeoip, so if
we lack either one of them, do not link against the other either.
This would be a waste otherwise.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Geoip dependency should not be mandatory as it's not a core part of
netsniff-ng. This also facilitates compilation on platforms where
geoip is not available.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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This patch is a bundle of multiple fixes.
1) Fix compilation of astraceroute when HAVE_LIBPCAP=1:
astraceroute doesn't need libpcap, so add an additional
guard/define to bpf.h and bpf_comp.c and netsniff-ng.c.
Also since we generate a config.h file, we do not need
to have this additional compile flag anymore.
2) Fix tstamping.{h,c} to use the configure script instead
of the Makefile. For doing this, also fix the object
inclusion in netsniff-ng/Makefile.
Last but not least, rename __WITH_... into HAVE_... as this
is more clean.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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netsniff-ng uses libpcap only for high-level filter compiling.
Thus, let netsniff-ng not "hard-depend" on libpcap, but rather
disable filter compiling in case the user does not want to
install libpcap.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Finally eliminate xutils.{c,h} and move the rest to epoll2.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Add an extra file for signal handling functions.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Same here as usual, break out link functions from xutils.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Remove them from xutils, and add them to socket management.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Move them out of xutils, so that we can maintain them separately.
Also simplify things a bit.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Again, also to be able to maintain this more easily.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Move those functions out so that they can be more easily maintained
in its separate file.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Put them separately for the sake of maintanence.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Rename xio to ioops (io-ops) and boil its include files down to a
minimum.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Break out all string handling functions and lockme stuff in order
to further eliminate the big code blob in xutils, so that it can
be easier maintained.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Break this stuff out, for better maintainability and readability.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Break out IRQ functionality from xutils, simplify it, and
save + restore IRQ affinity list.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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We do not want to maintain duplicate code, so move this into a separate
file and name those *_generic() helpers.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Break out the timestamping part of the ring.h file, since it's not
directly related to the {t,r}x_ring. Also inlining doesn't make
sense here.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Call pkg-config --cflags and pkg-config --libs to find correct CFLAGS
and LDFLAGS respectively.
Signed-off-by: Peter Stuge <peter@stuge.se>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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We decided to get rid of the old Git history and start a new one for
several reasons:
*) Allow / enforce only high-quality commits (which was not the case
for many commits in the history), have a policy that is more close
to the one from the Linux kernel. With high quality commits, we
mean code that is logically split into commits and commit messages
that are signed-off and have a proper subject and message body.
We do not allow automatic Github merges anymore, since they are
total bullshit. However, we will either cherry-pick your patches
or pull them manually.
*) The old archive was about ~27MB for no particular good reason.
This basically derived from the bad decision that also some PDF
files where stored there. From this moment onwards, no binary
objects are allowed to be stored in this repository anymore.
The old archive is not wiped away from the Internet. You will still
be able to find it, e.g. on git.cryptoism.org etc.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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