lwIP - A Lightweight TCP/IP stack - Bugs: bug #53667, ARP table max size is to small
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bug #53667: ARP table max size is to small
Submitter: | hanhui <hanhui03> | ||
Submitted: | Mon 16 Apr 2018 09:00:24 AM UTC | ||
Category: | ARP | Severity: | 3 - Normal |
Item Group: | Change Request | Status: | Fixed |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | git head |
Jump to the original submission
Fri 18 May 2018 07:20:40 AM UTC, comment #6: |
Simon Goldschmidt <goldsimon> |
Mon 14 May 2018 05:41:58 AM UTC, comment #5: Sorry, I did not have too much time for this lately. I started working on this already. Using an s16_t is quite easy to do. |
Simon Goldschmidt <goldsimon> |
Sun 13 May 2018 11:36:13 PM UTC, comment #4: Hello? |
hanhui <hanhui03> |
Fri 20 Apr 2018 01:48:13 AM UTC, comment #3: Hi Simon
|
hanhui <hanhui03> |
Thu 19 Apr 2018 06:31:54 AM UTC, comment #2: Ping? |
Simon Goldschmidt <goldsimon> |
Tue 17 Apr 2018 12:11:05 PM UTC, comment #1: How much entries would you need? The reason I ask is that the ARP table is implemented as a really simple array that is iterated completely for outgoing packets (unless the addrhint matches, which can't match for routing). Is this performance OK for your application? |
Simon Goldschmidt <goldsimon> |
Mon 16 Apr 2018 09:00:24 AM UTC, original submission:
I used Lwip as a router, but ARP table max size (127) is to small. |
hanhui <hanhui03> |
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2018-05-18 | goldsimon | Status | None | Fixed | |
Assigned to | None | goldsimon | |||
Open/Closed | Open | Closed |
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Corresponding source code
This should be fixed now. Just increase ARP_TABLE_SIZE. Maximum value is now 0x7fff.