lwIP - A Lightweight TCP/IP stack - Bugs: bug #47601, wrog NS request at DAD
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bug #47601: wrog NS request at DAD
Submitter: | abhishek ambure <abhiambure> | ||
Submitted: | Fri 01 Apr 2016 05:43:35 PM UTC | ||
Category: | IPv6 | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | Fixed |
Privacy: | Public | Assigned to: | goldsimon |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | 1.4.1 |
Sat 07 May 2016 04:42:40 AM UTC, comment #2: |
abhishek ambure <abhiambure> |
Wed 27 Apr 2016 08:23:48 AM UTC, comment #1: RFC4861, 4.4 says "The link-layer address for the sender. MUST NOT be included when the source IP address is the unspecified address."
|
Simon Goldschmidt <goldsimon> |
Fri 01 Apr 2016 05:43:35 PM UTC, original submission:
NS packets sent at DAD time are containing link layer address options, so in the nd6_send_ns(){/lwip/src/ipv6/nd6.c} link layer address options has to be added only of source address is not the unspecified address. |
abhishek ambure <abhiambure> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 7 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2016-07-11 | goldsimon | Status | Need Info | Fixed | |
Open/Closed | Open | Closed | |||
2016-04-27 | goldsimon | Status | None | Need Info | |
Assigned to | None | goldsimon | |||
2016-04-01 | abhiambure | Attached File | - | Added nd6_old.c, #36816 | |
Attached File | - | Added ns_nd6_patch.txt, #36817 | |||
Attached File | - | Added nd6.c, #36818 |
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Corresponding source code
after setting an address valid no need to semd Neignbour solicition for the same address.