lwIP - A Lightweight TCP/IP stack - Tasks: task #7497, Sort lists (pcb, netif, ...) for...
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task #7497: Sort lists (pcb, netif, ...) for faster access
Submitter: | Simon Goldschmidt <goldsimon> | ||
Submitted: | Wed 28 Nov 2007 08:51:14 PM UTC | ||
Category: | None | Should Start On: | Wed 28 Nov 2007 12:00:00 AM UTC |
Should be Finished on: | Wed 28 Nov 2007 12:00:00 AM UTC | Priority: | 3 - Low |
Status: | Done | Privacy: | Public |
Assigned to: | goldsimon | Percent Complete: | 100% |
Open/Closed: | Closed | Planned Release: | None |
Effort: | 0.00 |
Fri 30 Nov 2007 09:45:08 AM UTC, comment #3: |
Simon Goldschmidt <goldsimon> |
Thu 29 Nov 2007 07:52:24 AM UTC, comment #2:
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Simon Goldschmidt <goldsimon> |
Thu 29 Nov 2007 12:49:40 AM UTC, comment #1: First of all, it appears this is already done for TCP PCBs.
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Jonathan Larmour <jifl> |
Wed 28 Nov 2007 08:51:14 PM UTC, original submission:
Since many accesses to internal structures in lwIP is done through a single-linked list, wouldn't it be nice to speed up the search time by putting the last accessed item on the front of the list?
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Simon Goldschmidt <goldsimon> |
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2007-11-30 | goldsimon | Percent Complete | 0% | 100% | |
Assigned to | None | goldsimon | |||
Open/Closed | Open | Closed | |||
2007-11-30 | goldsimon | Status | None | Done |
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Corresponding source code
Added 'sorting' to udp_input (only connected pcbs are put to the front of the list) and raw_input (a pcb that has eaten the packet is put to the front of the list).