sc
frr
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sc | frr | |
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17 | 21 | |
2,163 | 2,965 | |
- | 2.2% | |
6.3 | 10.0 | |
20 days ago | 7 days ago | |
C | C | |
BSD 3-clause "New" or "Revised" License | GNU General Public License v3.0 or later |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
sc
- A simple hash table in C
- Advice for bigger c projects?
- sc - Common libraries and data structures for C
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Hacker News top posts: May 17, 2022
Common libraries and data structures for C\ (107 comments)
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Common libraries and data structures for C
Can someone tell me what is this line from sc_signal.c:247 in sc/signal/
If the way it is used requires the user to break the abstraction/encapsulation and manually buffer some fields in order not to break the data structure and leak memory, I would call that a bug.
There is one use of sc_array_clear() in the test code [1] which really makes it look as if it is being used in a way that I think (again, I haven't single-stepped this code, only read it) leaks memory.
I agree on the pain of everything being macros, it's more pain than it's worth I think and will likely lead to code duplication (and more pain in debugging, probably).
I would even go so far as to think that this kind of single-file design, where each file is independent of the others, makes it harder and more annoying to implement more complicated data structures.
[1]: https://github.com/tezc/sc/blob/master/array/array_test.c#L3...
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Uthash – C macros for hash tables and more
https://github.com/tezc/sc/tree/master/map
For those who are interested in faster hashmaps, I tried bunch of hashmaps and this one performs better than others. This is for C. Maybe C++ has better hashmaps.
frr
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Advice for a high school networking lab
FRR https://frrouting.org/ is another open source tool for a more Cisco style CLI syntax. You’d install that on top of most Linux distros.
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Flush BGP table faster
Use a decent PC or three, use https://frrouting.org/ and see fast bgp convergence 8-)
- I think I suck at Networking
- Uthash – C macros for hash tables and more
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Recommendations on Software-based Traffic Management and Routing Platforms
Open source, check out freerouter (https://wiki.geant.org/display/RARE/Home) and FRR (https://frrouting.org/)
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Pulling My Hair Out Over Netplan
u/GamerLymx The setup goal was, originally, to set this up as a desktop testing router using FRRouting so I could experiment with some technologies I work with, namely OpenFabric without having to buy a $6k switch (Extreme Networks) as well as OSPF and EIGRP. However, I ran into some issues with setting up FRRouting and could not find sufficient information out there to overcome those. So I decided to just turn it into a plain router using NFTables, etc., when I ran into the issues with Netplan.
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FRRouting and NordVPN
Has anyone ever setup FRRouting to connect to a consumer VPN such as NordVPN? I have been Googling but have come up empty so I am assuming it is not something that can be done. Just the same, I thought I would ask in case I am asking the question wrong in my searches.
- VPN for dynamic routing
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10G Peering on L3 Switch (Cisco, maybe N9K?)
Linux machine with 96G RAM, can do full internet table IPv4/IPv6 (dual stack) with FRR (https://frrouting.org)
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OSPFv3 with opnsense and cisco 3925
Right, so it turns out that FRR (the routing plugin for opnsense) doesn't support multiple address familys in ospfv3. It is down as a feature request here and is closed as issue #303.
What are some alternatives?
wazero - wazero: the zero dependency WebAssembly runtime for Go developers
src - Read-only git conversion of OpenBSD's official CVS src repository. Pull requests not accepted - send diffs to the tech@ mailing list.
chibicc - A small C compiler
nautobot - Network Source of Truth & Network Automation Platform
stage0 - A set of minimal dependency bootstrap binaries
nusort - Japanese direct-to-kanji input system with 2-key codes
pottery - Pottery - A container and algorithm template library in C
uthash - C macros for hash tables and more
gcc
Installation - The premier source of truth powering network automation. Open source under Apache 2. Public demo: https://demo.netbox.dev
libderp - C collections. Easy to build, boring algorithms. Dumb is good.
trigger - Trigger is a robust network automation toolkit written in Python that was designed for interfacing with network devices.