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| author |   DavidBlock <dablock@cisco.com> | 2016-03-31 16:09:06 +0300 |
|---|---|---|
| committer | DavidBlock <dablock@cisco.com> | 2016-03-31 16:09:06 +0300 |
| commit | a627a1d4a35f27e0da4599fbeddae97bc5470010 (patch) | |
| tree | 3bf3aede3a529f5efebf0079b28af18e20361344 /scripts/automation/trex_control_plane/doc_stl/api/field_engine.rst | |
| parent | 935b711d82845514c30249b8cdd2e9ed6aa11526 (diff) | |
David edits of trex-core api material
Diffstat (limited to 'scripts/automation/trex_control_plane/doc_stl/api/field_engine.rst')
| -rwxr-xr-x[-rw-r--r--] | scripts/automation/trex_control_plane/doc_stl/api/field_engine.rst | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/scripts/automation/trex_control_plane/doc_stl/api/field_engine.rst b/scripts/automation/trex_control_plane/doc_stl/api/field_engine.rst index d134b0b9..541e195f 100644..100755 --- a/scripts/automation/trex_control_plane/doc_stl/api/field_engine.rst +++ b/scripts/automation/trex_control_plane/doc_stl/api/field_engine.rst @@ -2,19 +2,19 @@ Field Engine modules ======================= -The Field Engine (FE) has limited number of instructions/operation for supporting most use cases. +The Field Engine (FE) has limited number of instructions/operations to support most use cases. There is a plan to add LuaJIT to be more flexible at the cost of performance. -The FE can allocate stream variables in a Stream context, write a stream variable to a packet offset, change packet size, etc. +The FE can allocate stream variables in a stream context, write a stream variable to a packet offset, change packet size, and so on. -*Some examples for what can be done:* +*Examples of Field Engine uses:* * Change ipv4.tos 1-10 -* Change packet size to be random in the range 64-9K -* Create range of flows (change src_ip, dest_ip, src_port, dest_port) +* Change packet size to a random value in the range 64 to 9K +* Create a range of flows (change src_ip, dest_ip, src_port, dest_port) * Update IPv4 checksum -Snippet will create SYN Attack:: +The following snippet creates a SYN attack:: # create attack from random src_ip from 16.0.0.0-18.0.0.254 and random src_port 1025-65000 # attack 48.0.0.1 server @@ -60,7 +60,7 @@ Snippet will create SYN Attack:: STLScVmRaw class ---------------- -Aggregate a raw instructions objects +Aggregate raw instructions objects .. autoclass:: trex_stl_lib.trex_stl_packet_builder_scapy.STLScVmRaw :members: |