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Add the __noreturn attribute to all functions which wont return
but call die() themselves to exit().
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Add the __noreturn attribute to all functions which wont return but call
die() themselves to exit().
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Add the __noreturn attribute to all functions which wont return but call
exit() (or die() respectively) themselves.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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This can be used to mark functions which will call exit() by themselves.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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We need to break if we get NULL from pkt_pull() but the actual check was
inverted. This was discovered by the coverity scanner and missed in
commit b76adfd1 ("dissector: igmp: Fix erroneous null pointer check").
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Mention the fact that curvetun exits after printing either the help of
the version information.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Mention the fact that astraceroute exits after printing either the help
of the version information.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Make the wording consistent with the other man pages.
This was probably messed up by my previous commit which was not properly
split.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Make the wording consistent with the other man pages.
This was probably messed up by my previous commit which was not properly
split.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Add Stephen Wadeley for his man page contributions.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Conflicts resolved by hand:
bpfc.8
ifpps.8
netsniff-ng.8
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Signed-off-by: Stephen Wadeley <swadeley@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Replace "on default" by "by default", make it a bit more clear what the
seed in the -E/--seed option is for and mention exit after display of
information on --version and --help.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Add complete description of the commandline option -p/--cpp to the
manpage.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Fix wording in some places, make some sentences a bit shorter and
replace "on default" by "by default".
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Signed-off-by: Stephen Wadeley <swadeley@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Signed-off-by: Stephen Wadeley <swadeley@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Signed-off-by: Stephen Wadeley <swadeley@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Signed-off-by: Stephen Wadeley <swadeley@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Signed-off-by: Stephen Wadeley <swadeley@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Some edits to the ifpps man page.
Signed-off-by: Jon Schipp <jonschipp@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Add the mausezahn man-page that is modified on top of the original
man-page by Herbert Haas.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Now that we have some man-pages, let them be installed via normal
``make install'' call.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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At least mention their existance in the INSTALL file.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Remove some variables that are unused, but set. Also reorder and
comment some other sections.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Some fixups in flowtop's man page.
Signed-off-by: Jon Schipp <jonschipp@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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mausezahn dependencies and build options were not yet documented.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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After some back and forth, we decided that it is easier to maintain
mausezahn in a staging directory until it is fully reworked and
cleaned up to be ready to be fully integrated. This way, it is better
than having it in a separate branch, and we can also accept patches
from outside more easily. Also, while at it, fix up some function
mismatches with libcli.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Hideo Hattori wrote a set of auto completion scripts for zsh that
support netsniff-ng tools. Big thanks for that! Follow-up commits
still need to address updated command-line options.
Signed-off-by: Hideo Hattori <hhatto.jp@gmail.com>
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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When do not detect any shellcode, make sure we return the original
string only.
Reported-by: Jon Schipp <jonschipp@gmail.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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This is a revised, simple syntax highlighting file for the bpf language.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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The return values is always 0 and it is never checked anyhow, so make
the function void.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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We need to break if we get NULL from pkt_pull() but the actual check was
inverted. This was discovered by the coverity scanner.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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This way the coverity scanner will no longer complain about dereference
before NULL checks right before xfree().
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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In certain error cases, the file/socket descriptors are not closed
in geoip_get_database(). This was discovered by the coverity scanner.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Check return value of pkt_pull before dereferencing it (even though we
check the packet length before and pkt_pull _should_ never return NULL).
This was discovered by the coverity scanner.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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The coverity scanner found the macro used as argument to sizeof
suspicious. Use sizeof the destination buffer instead.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Check return value of pkt_pull before dereferencing it. This was
discovered by the coverity scanner.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Remove two trailing whitespaces on emtpy lines.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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Allow to define custom compile flags, e.g. ...
make CFLAGS="-O2 -Wall"
... and also allow to overwrite ccache variable:
make CCACHE= all
Also do some minor fixes when built with -O2 -Wall.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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The Documentation/ folder no longer exists. Either everything important
can be found in the man pages or other documentation files. Fix the
mentioning of Documentation/.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Also update examples for the man-page.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Also allow for ...
- hex: 0xff, xff
- binary: 0b11110000, b11110000
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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We can just replace int with uin32_t, that's no problem. Also
fix one case where we moved to uint16_t.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Add a more detailled description of netsniff-ng's -D option into
the man-page.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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With commit [1] in the kernel, we can also store the timestamp
source in the pcap packet header for later analysis. We do this
by splitting the netsniff-ng's u32 ifindex into u16 tsource and
u16 ifindex. Older kernel do not support the timestamp source in
PF_PACKET, so it will stay 0 and is compatible with older
netsniff-ng binaries.
[1] http://thread.gmane.org/gmane.linux.network/266878/
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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When doing to successive ``make install'' ln will throw an error
that the symlink already exist, so simply force it to overwrite.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Mention pkg-config and gpg as optional tools for verifying tags resp.
getting build flags. If they are not wanted / present, then relative
Makefiles need to be edited by hand.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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Finish writing up the remaining section of the astraceroute man
page.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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