appropriately, and that GNUmakefile and the MSVC++ project file define
it apppriately, as we do with libpcap, rather than defining it in
"interface.h".
Undo the rcsid-shuffling and addition of extra #includes, as we no
longer need to arrange that "interface.h" be included before using _U_
in an RCS ID or copyright.
use "_U_" in the definitions of "rcsid[]", to eliminate
complaints about those variables being unused;
move the definitions after the include of "interface.h", or add
an include of "interface.h", so that "_U_" is defined.
Include "config.h" before including "tcpdump-stdinc.h" in
"missing/datalinks.c".
tcpdump.c. Have if_print routines return the length of the link-layer
header, so that the common code knows how to skip the link-layer header
when printing the packet in hex/ASCII.
dissector really needs source and destination MAC addresses, we should
make global pointers to them - which would be null for packets lacking
MAC addresses, so dissectors that need them will need to do something
sensible if those pointers are null.)
Don't fake up an Ethernet header if there aren't any MAC addresses to
use when faking it up.
"bp_chaddr" in "print-bootp.c" is an array, so "bp->bp_chaddr" cannot be
null, and there's no need to test for it not being null.
unused-parameter problems reported by GCC. Add an _U_ tag to label
parameters as unused if the function is called through a pointer (so
that you can't change its signature by removing parameters) or if there
are unused parameters only because the function isn't complete.
Add some additional bounds checks the necessity for which was revealed
while cleaning up unused-parameter problems.
Make some routines static.
"lcp_print()", defined in "print-lcp.c", isn't called anywhere -
"print-ppp.c" has the code to dissect LCP. Get rid of "print-lcp.c".
Split the Cisco HDLC printer into "chdlc_if_print()", which does the
stuff expected of a low-level print routine (printing the time stamp,
printing the final newline, doing the infodelay stuff) and
"chdlc_print()", which doesn't do that stuff. This lets us clean up
"ppp_hdlc_if_print()" a bit - it can just print the time stamp at the
beginning, and do the infodelay stuff at the end, without having to
treat Cisco HDLC specially by skipping the time stamp printing. (This
also ensures that the time stamp is always printed, which wasn't the
case before.)
Print the missing final newline in "pppoe_if_print()".
"struct mbuf" and "struct rtentry" - they shouldn't be necessary (and
weren't on the platforms on which I tested, both with GCC and the native
compiler if it isn't GCC).
have dissectors include them rather than <netinet/ip.h> or
<netinet/ip_var.h>, if they actually need that stuff.
Put the declarations of the ICMP stuff directly into "print-icmp.c".
Remove all unnecessary includes of <netinet/ip*.h> files.
Copy the byte-order stuff from "nameser.h" into "tcp.h".
by dissectors, and have dissectors include them rather than
<netinet/udp.h>, <netinet/udp_var.h>, or <netinet/tcp.h>, if they
actually need that stuff.
Remove all unnecessary includes of <netinet/udp*.h> or <netinet/tcp*.h>
files.
"linux-includes/netinet/if_ether.h" to "ethertype.h".
Move other stuff used by dissectors from <netinet/if_ether.h> to
"ether.h", along the lines of "fddi.h" and "token.h".
Move ARP declarations from BSD include files to "print-arp.c".
Remove from dissectors includes of <netinet/if_ether.h>, and add
includes of "ethertype.h" and/or "ether.h" as necessary.
Get rid of configuration options that test declarations now made in
"ether.h" or "print-arp.c", as those declarations are now under our
control, not the OS's control.
Hope I did not break anything. Portability on IPv4-only node needs checking,
I'll do this very soon. (sorry for rather jumbo commit)
XXx what is _FAVOR_BSD?