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* [Bug nss/29609] New: getaddrinfo is missing IPPROTO_MPTCP
@ 2022-09-24 10:36 sourceware at isomer dot meta.net.nz
0 siblings, 0 replies; only message in thread
From: sourceware at isomer dot meta.net.nz @ 2022-09-24 10:36 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=29609
Bug ID: 29609
Summary: getaddrinfo is missing IPPROTO_MPTCP
Product: glibc
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: nss
Assignee: unassigned at sourceware dot org
Reporter: sourceware at isomer dot meta.net.nz
Target Milestone: ---
Attempting to use IPPROTO_MPTCP with getaddrinfo(3) returns -EAI_SOCKTYPE.
I think this is due to the gaih_inet_typeproto table[0] missing an entry for:
#ifdef IPPROTO_MPTCP
{ SOCK_STREAM, IPPROTO_MPTCP, 0, false, "tcp" },
#endif
Support for IPPROTO_MPTCP was added in Linux 5.6[1]. It would be nice if
glibc's getaddrinfo also supported it without hacks.
[0]:
https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/posix/getaddrinfo.c;h=bcff909b2f3939d04b6ad33a78ae4f510504f96c;hb=HEAD#l131
[1]: https://kernelnewbies.org/Linux_5.6#Initial_support_for_MultiPath_TCP
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2022-09-24 10:36 [Bug nss/29609] New: getaddrinfo is missing IPPROTO_MPTCP sourceware at isomer dot meta.net.nz
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