lwIP - A Lightweight TCP/IP stack - Bugs: bug #43904, ip_route() and ip6_route() must...
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bug #43904: ip_route() and ip6_route() must detect linkup status.
Submitter: | hanhui <hanhui03> | ||
Submitted: | Tue 30 Dec 2014 05:42:25 AM UTC | ||
Category: | IPv4 | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Fixed |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | git head |
Wed 18 Mar 2015 07:26:02 PM UTC, comment #5: |
Simon Goldschmidt <goldsimon> |
Wed 18 Mar 2015 05:35:55 PM UTC, comment #4: I don't think so. In general that case should never trigger. For link-local we should always have a source address. This is either done by the user, or the stack chooses one using ip6_select_source_address() on a given netif.
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Ivan Delamer <idelamer> |
Wed 18 Mar 2015 05:09:32 PM UTC, comment #3: From reading the diff, it looks like link-local packets where the source address is ANY would be dropped when the default netif is down. I'm not saying this is wrong, but would it make sense to send them to any other netif instead? |
Simon Goldschmidt <goldsimon> |
Wed 18 Mar 2015 04:56:32 PM UTC, comment #2: fixed ip6 part. |
Ivan Delamer <idelamer> |
Mon 09 Mar 2015 08:36:39 PM UTC, comment #1: Fixed the IPv4 part. |
Simon Goldschmidt <goldsimon> |
Tue 30 Dec 2014 05:42:25 AM UTC, original submission:
Hi Simon
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hanhui <hanhui03> |
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2015-03-18 | idelamer | Status | In Progress | Fixed | |
Open/Closed | Open | Closed | |||
2015-03-09 | goldsimon | Status | None | In Progress | |
Assigned to | None | goldsimon |
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Corresponding source code
OK. In that case, I'd leave it as it is now.