rename it again to DLT_PPP_PPPD, and rename other #defines to match.
Add backwards-compatibility #defines of DLT_PPP_WITH_DIRECTION and
DLT_LINUX_PPP_WITHDIRECTION for software that used them.
that require it, and make pcap_fddipad private to the code generator, as
that's the only place that needs it (ideally, all *its* state should be
local as well). This makes opening an FDDI device, on platforms where
the padding is supplied as part of the packet, and opening other types
of devices or opening savefiles in the same program work better, as you
don't have to be sure you compile the filter for a given pcap_t before
opening the next pcap_t.
the first byte (0xff) of the PPP header (0xff03) is tweaked to accomodate
the direction 0x00 = IN, 0x01 = OUT
the DLT_ supports the libpcap tokens "inbound" and "outbound"
DLT_IEEE802_11_RADIO (rather than supporting nothing, which keeps most
capture programs from working at all, as they set an empty filter if no
filter was explicitly supplied).
DLT_IEEE802_11_RADIO_AVS for future use with the AVS radio header.
Fix a comment.
Put in reserved LINKTYPE_USERn values corresponding to the reserved
DLT_USERn values.
beginning of the packet if the packet has an 802.2+SNAP header (3 bytes
802.2, 5 bytes SNAP), and 3 bytes from the beginning of the packet if it
has only an 802.2 header, just as is the case for DLT_ATM_CLIP, so go
back to handling them both with the same case.
Restore some comments asking whether we need to check the SSAP when
testing the 802.2 header for protocol types.
Clean up white space.
RFC 1188, RFC 1042, and RFCs 1483 and 2225 specify that SNAP
encapsulation is used for IP, not LLC encapsulation with LLCSAP_IP and,
in fact, that's what most if not all IP traffic over FDDI, 802 networks,
and LLC-encapsulated ATM use; go back to treating those link-layer types
the same way other link-layer types are handled.
which supplies different headers from BSD ARCNET, and fixes to the
ARCNET code generator (the protocol ID field is 1 byte, so the values
for it shouldn't be byte-swapped).
Whitespace cleanups.
The "NetBSD-style" ARCNET headers are used in other BSDs as well, so
just call them "BSD-style".
of packet headers so that, in all expressions after it, the tests assume
LANE encapsulation of packets. (We also assume the emulated LAN is an
Ethernet LAN, rather than a Token Ring LAN.)
Allow ATM tests to be combined with non-ATM tests in expressions, so
that you can do, for example, "lane and icmp".
each source file, only the headers that file needs, and all the headers
it needs in order to compile on various platforms and not to get any
avoidable compiler warnings on those platforms (as well as any
incomplete structure definitions needed to avoid those warnings).
That also means that <pcap.h> doesn't include <pcap-stdinc.h> on UNIX;
we don't want it to include <pcap-stdinc.h>, at least on UNIX, as doing
so
1) would mean we'd have to install that, so that programs can
build with libpcap
and
2) would mean that programs including <pcap.h> would drag in a
bunch of header files that they don't need.
Put a newline at the end of "inet.c" - the Sun C compiler doesn't like
it if the last line doesn't end with a newline.