| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2016-01-28 | trafgen: Add helper to get current packet | Vadim Kochan | 1 | -0/+2 | |
| Add current_packet() helper for getting current used packet and make it public to other modules. It will be used by proto generation logic. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 2016-01-28 | trafgen: Export set_fill func | Vadim Kochan | 1 | -0/+2 | |
| Make public set_fill func to be used by proto generation code. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 2015-12-17 | cpp: Constify cpp argv passed to cpp_exec | Tobias Klauser | 1 | -1/+1 | |
| Pass argv as char *const argv[] as execvp expects it. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 2015-12-17 | trafgen: Added option to pass macro/define for C preprocessor | Vadim Kochan | 1 | -1/+2 | |
| Add -D,--define option which allows to pass multiple macro/defines which can be used in trafgen script (e.g. by #ifdef ). Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 2015-11-09 | trafgen: Allow to build packet from command line | Vadim Kochan | 1 | -0/+1 | |
| Craft packet directly from command line with same syntax as for conf file. It might be as first step to extend current syntax with specific proto fields. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 2015-11-02 | trafgen: Add missing inline function | Tobias Klauser | 1 | -1/+6 | |
| Add the inline function packet_dyn_has_only_csums() which is used in the previous commit but accidentially wasn't added there. Fixes: b5d757a ("trafgen: Pre-calculate checksums if possible") Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 2015-10-14 | trafgen: Move checking of dynamic packet elements to header | Tobias Klauser | 1 | -0/+5 | |
| Move has_dynamic_elems() to to trafgen_conf.h, rename it to packet_dyn_has_elems() and use it to check whether dynamic packet elements are present. Also change the return type to bool and use || instead of + to potentially make use of short-circuit evaluation. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 2015-10-13 | trafgen: Change signature of compile_packets() to match provided types | Tobias Klauser | 1 | -1/+1 | |
| Match two arguments to the respective types provided in its only caller in trafgen.c:main_loop() Signed-off-by: Tobias Klauser <tklauser@distanz.ch> | |||||
| 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> | |||||
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index : netsniff-ng.git | |
| A high-performance Linux networking toolkit | Daniel Borkmann, Tobias Klauser |
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path: root/trafgen_conf.h