netsniff-ng.git - A high-performance Linux networking toolkit

Age	Commit message (Collapse)	Author	Files	Lines
2015-10-13	trafgen: Don't panic() on parser errors	Tobias Klauser	1	-1/+1
	If the C preprocessor is used to parse the packet description, a temporary file is created which is not deleted if an error occurs during parsing in compile_packets(). Instead, don't panic() on errors and only print a message, and only die() once we cleaned up after us. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-10-13	trafgen: Add checksum helpers for TCP/UDP over IPv6	Tobias Klauser	1	-0/+2
	Add the csumudp6 and csumtcp6 helper functions in order to simplify checksum generation for TCP/UDP packets sent over IPv6. trafgen example for TCP over IPv6: { /* MAC Destination / fill(0xff, 6), / MAC Source / 0x00, 0x02, 0xb3, drnd(3), / IPv6 Protocol / c16(0x86DD), / Version, Traffic Class, Flow Label / 0b01100000, c8(0), c16(0), / Payload Length / c16(54), / Next Header (TCP) / c8(6), / Hop Limit / c8(64), / Source IPv6 / 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xba, 0xac, 0x6f, 0xff, 0xfe, 0xa4, 0x12, 0xe3, / Destination IPv6 / 0xfe, 0x80, 0x82, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xde, 0xff, 0xfe, 0x00, 0x06, 0xde, / TCP Source Port / c16(55042), / TCP Destination Port / c16(55043), / TCP Sequence Number / drnd(4), / TCP Ackn. Number / c32(0), / TCP Header length + TCP SYN/ECN Flag / c16((8 << 12) \| (1 << 1) \| (1 << 6)) / Window Size / c16(16), / TCP Checksum (offset IPv6, offset TCP) / csumtcp6(14, 54), / TCP Options / 0x00, 0x00, 0x01, 0x01, 0x08, 0x0a, 0x06, 0x91, 0x68, 0x7d, 0x06, 0x91, 0x68, 0x6f, / Data blob */ "foobar!", } Suggested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2013-06-04	misc: cleanup header comments	Daniel Borkmann	1	-6/+0
	Remove header comments where appropriate. And also clean up colorize a bit. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
2013-03-15	all: import netsniff-ng 0.5.8-rc0 source	Daniel Borkmann	1	-0/+55
	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>