--- Begin Message ---
Hi Guy,
> BTW, having just implemented SLL2 support in Wireshark, the layout of the
> header really doesn't work as well as I'd like with ARPHRD_NETLINK packets.
> I'd prefer something like
> struct header {
> uint16_t hatype;/* link-layer address
--- Begin Message ---
Hi Guy,
> > BTW man pages (pcap.3pcap.in, pcap_datalink.3pcap.in, pcap_loop.3pcap and
> > pcap_next_ex.3pcap) mention only DLT_LINUX_SLL.
> Fixed in commit ffb99eceefd31771a4aa89f0da5d02a3c53cfd03.
Thanks a lot!
BTW how about DLT_LINUX_SLL2 as the default? What does it
--- Begin Message ---
Hi Francois,
> > The "-y" flag to tcpdump allows you to specify capturing with
> > DLT_LINUX_SLL2.
> Should DLT_LINUX_SLL2 be now the default when tcpdump is built with a libpcap
> that support it ?
I'd be glad if it was so, but not sure if first wireshark needs to
--- Begin Message ---
Hi Bill,
> The "-y" flag to tcpdump allows you to specify capturing with
> DLT_LINUX_SLL2.
Thanks a lot!
Kind regards,
Petr
--- End Message ---
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--- Begin Message ---
Hi Guy,
some time ago we did together DLT_LINUX_SLL2 support for libpcap.
I don't remember the details, but IMHO it was enabled by default.
When now I compile libpcap and tcpdump, it's still using DLT_LINUX_SLL:
tcpdump: listening on any, link-type LINUX_SLL (Linux cooked
Hi Denis,
> On Fri, 13 Jul 2018 08:40:47 +0100 Denis Ovsienko
> wrote
> > On Thu, 12 Jul 2018 20:38:08 +0100 Guy Harris
> wrote
> > > On Jul 12, 2018, at 11:33 AM, Petr Vorel wrote:
> > > > +#ifdef PCAP_SUPPORT_SLL_V2
&g
Hi Guy,
> What happens if you capture traffic on machine A and print it on machine B,
> where machines A and B have different sets of network interfaces?
> (This is why pcapng has Interface Description Blocks - so that the list of
> interfaces is part of the file, so you use *that*, rather
Hi Guy,
> On Jul 12, 2018, at 11:33 AM, Petr Vorel wrote:
> > Main problem is that libpcap supports only one from LINKTYPE_LINUX_SLL
> > and LINKTYPE_LINUX_SLL2
> Not in the version in the libpcap Git repository; both are supported.
> > Tests (make check) are broken as
Hi Guy,
> On Jul 12, 2018, at 11:02 AM, Petr Vorel wrote:
> > Unfortunately I haven't found a way how to coexist in runtime library
> > both LINKTYPE_LINUX_SLL and LINKTYPE_LINUX_SLL2,
> See libpcap commit 8cff296dc7c321c76933359d586dbde5b580ce8c, which adds
From: Petr Vorel
Implements: GH the-tcpdump-group/libpcap#127
Signed-off-by: Petr Vorel
---
config.h.in | 4
configure | 20
configure.ac | 10 ++
missing/dlnames.c | 3 +++
print-sll.c | 27 +--
print.c
Signed-off-by: Petr Vorel
---
This commit is just to make changes in configure in next commit clearer.
Getting rid of configure in git might be accepted faster than this
patch.
---
configure | 14 +-
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/configure b/configure
] https://lists.sandelman.ca/pipermail/tcpdump-workers/2018-July/001011.html
[2] https://travis-ci.org/pevik/tcpdump/jobs/403216728
Petr Vorel (2):
Update configure
Add sll_ifindex into sll_header + use it to print ifname
config.h.in | 4
configure | 34
Hi,
> For users which needs, who needs to have LINKTYPE_LINUX_SLL, they have
> to compile libpcap with --enable-sll-v2 option.
Sorry, I meant --disable-sll-v2.
Kind regards,
Petr
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cpdump.org/linktypes/LINKTYPE_LINUX_SLL.html
Petr Vorel (1):
Implement DLT_LINUX_SLL2
INSTALL.md | 2 +-
cmakeconfig.h.in | 3 +++
config.h.in | 4
configure| 20
configure.ac | 10 ++
gencode.c| 3 +++
pcap-common.c| 1 +
p
From: Petr Vorel
Implements: GH the-tcpdump-group/libpcap#127
Signed-off-by: Petr Vorel
Signed-off-by: Petr Vorel
---
INSTALL.md | 2 +-
cmakeconfig.h.in | 3 +++
config.h.in | 4
configure| 20
configure.ac | 10 ++
gencode.c
Hi,
> > 1) Keeping LINKTYPE_LINUX_SLL [2] altogether with LINKTYPE_LINUX_SLL2,
> > compile
> > both (having one of them as default for linux, second allow to use with -y
> > switch
> > in tcpdump).
> > 2) Keeping LINKTYPE_LINUX_SLL [2] altogether with LINKTYPE_LINUX_SLL2 but
> > compile only
Hi,
> Libpcap's configure script is outdated.
> Although I'd prefer remove configure from git and ask user to run autoconf
> manually (+ update travis and coverity to run it, of course), but maybe you
> have
> some reason for it (problematic autotools instalation on windows?), so I just
> update
Hi,
Libpcap's configure script is outdated.
Although I'd prefer remove configure from git and ask user to run autoconf
manually (+ update travis and coverity to run it, of course), but maybe you have
some reason for it (problematic autotools instalation on windows?), so I just
update it in this
Hi,
> > This requires a numerical value to be assigned to LINKTYPE_LINUX_SLL2 and
> > DLT_LINUX_SLL2; no such value has yet been assigned.
> It seems it should be 276 (next free number).
> I've sent it as a pull request to github (I prefer using git format-patch &&
> git
> send-email to ML as
Hi Guy,
> (Re-sending, from my real e-mail address rather than my forwarding-for-life
> e-mail address, because the latter had issues and required moderation.)
I had some issues with not appearing messages as well :(.
> On Jul 10, 2018, at 9:34 AM, Petr Vorel wrote:
> &
Hi,
I've sent my first email into ML yesterday, but it's not in ML.
I'm sorry to these who might read it twice.
I'm playing with implementing LINKTYPE_LINUX_SLL2 [1] as a part of [3]
in libpcap and using it in tcpdump.
I wonder what is a correct solution for libpcap:
1) Keeping
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