-
Notifications
You must be signed in to change notification settings - Fork 1.4k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Smb hashmap/v9 #12036
Open
victorjulien
wants to merge
11
commits into
OISF:master
Choose a base branch
from
victorjulien:smb-hashmap/v9
base: master
Could not load branches
Branch not found: {{ refName }}
Loading
Could not load tags
Nothing to show
Loading
Are you sure you want to change the base?
Some commits from the old base branch may be removed from the timeline,
and old review comments may become outdated.
Open
Smb hashmap/v9 #12036
+551
−410
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Don't tag the session as gap'd when the GAP is in a precise location: 1. in "skip" data, where the GAP just fits the skip data 2. in file data, where we pass the GAP on to the file This reduces load of GAP post-processing that is unnecessary in these case.
Ticket: OISF#5672.
Use `lru` crate. Rename to reflect this. Add `app-layer.protocols.smb.max-guid-cache-size` to control the max size of the LRU cache. Ticket: OISF#5672.
Rename to read_offset_cache. Add `app-layer.protocols.smb.max-read-offset-cache-size` option to control the limit. Ticket: OISF#5672.
Turn the map mapping the smb session key to smb tree into a lru cache, limited to 1024 by default. Add `app-layer.protocols.smb.max-tree-cache-size` option to control the limit. Ticket: OISF#5672.
Reimplement the ssnguid2vec_map HashMap as a LruCache. Since this is a DCERPC record cache, name it as such. Default size is 128. Can be controlled by `app-layer.protocols.smb.max-dcerpc-frag-cache-size`. Ticket: OISF#5672.
Generic ssn2vec_map was a HashMap used for mapping session key to different types of vector data: - GUID - filename - share name Turn this into a bounded LruCache. Rename to ssn2vec_cache. Size of the cache is 512 by default, and can be configured using: `app-layer.protocols.smb.max-session-cache-size` Ticket: OISF#5672.
Closed
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #12036 +/- ##
==========================================
- Coverage 83.42% 83.40% -0.02%
==========================================
Files 910 910
Lines 257642 257671 +29
==========================================
- Hits 214934 214922 -12
- Misses 42708 42749 +41
Flags with carried forward coverage won't be shown. Click here to find out more. |
Information: QA ran without warnings. Pipeline 23185 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
LruCache use for all hashmaps in smb state. This will bound each of them.
https://redmine.openinfosecfoundation.org/issues/5672
Replaces #12028.