lwIP - A Lightweight TCP/IP stack - Patches: patch #9257, core support for udp IPv6 and raw...
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patch #9257: core support for udp IPv6 and raw multicast
Submitter: | David van Moolenbroek <dcvmoole> | ||
Submitted: | Fri 10 Feb 2017 12:37:26 PM UTC | ||
Category: | UDP | Priority: | 5 - Normal |
Status: | Done | Privacy: | Public |
Assigned to: | None | Open/Closed: | Closed |
Planned Release: | None |
Fri 10 Feb 2017 09:43:07 PM UTC, comment #1: |
Dirk Ziegelmeier <dziegel> |
Fri 10 Feb 2017 12:37:26 PM UTC, original submission:
I was hoping I could leave socket-level multicast support on my own wishlist, but the last utility I needed to get to work turned out to require IPv6 multicast on raw sockets. Sigh, alright. While trying to implement my own multicast support I quickly realized that the lwIP core layer doesn't quite offer what I need just yet. In fact the following table shows the current status of core support for multicast source addresses bound to sockets ("mc-src"), and for the mechanisms needed to implement the socket options IP(V6)_MULTICAST_IF ("_IF"), IP_MULTICAST_TTL/IPV6_MULTICAST_HOPS ("_TTL"), and IP(V6)_MULTICAST_LOOP ("_LOOP"):
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David van Moolenbroek <dcvmoole> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2017-02-10 | dziegel | Status | None | Done | |
Open/Closed | Open | Closed | |||
2017-02-10 | dcvmoole | Attached File | - | Added 0001-udp-add-core-level-multicast-support-for-IPv6.patch, #39717 | |
Attached File | - | Added 0002-raw-add-core-support-for-multicast-TX-options.patch, #39718 |
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Corresponding source code
Cool! Thanks a lot once again for your work!