gnrc_ipv6_ext_frag: fix some corner cases [backport 2025.10]#21940
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miri64 merged 4 commits intoRIOT-OS:2025.10-branchfrom Dec 6, 2025
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This case can happen if a second, but larger first fragment is send after a smaller. (cherry picked from commit d64dcbb)
Co-authored-by: Nils Bernsdorf <[email protected]> (cherry picked from commit 0e4c7dc)
(cherry picked from commit 8af2f50)
Co-authored-by: Nils Bernsdorf <[email protected]> (cherry picked from commit af2bf25)
miri64
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maribu
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Dec 6, 2025
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Backport of #21937
Contribution description
Some corner cases that caused some issues when using IPv6 fragmentation.
Testing procedure
Test cases are provided for
tests/net/gnrc_ipv6_ext_frag, the test suite requires #21935 to run onnative64.Issues/PRs references
Requires #21935.