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| author | Serge Aleynikov <[email protected]> | 2015-12-30 13:29:34 -0500 |
|---|---|---|
| committer | Serge Aleynikov <[email protected]> | 2016-01-12 11:18:12 -0500 |
| commit | e293ad1b08b2f937555a102e6f3b4336574773c8 (patch) | |
| tree | b2eb8a92e8386e9d9589503929b2cf8afac13068 /erts/configure.in | |
| parent | 1237669f7c59714f0c27d3df748241dfd655c0be (diff) | |
| download | otp-e293ad1b08b2f937555a102e6f3b4336574773c8.tar.gz otp-e293ad1b08b2f937555a102e6f3b4336574773c8.tar.bz2 otp-e293ad1b08b2f937555a102e6f3b4336574773c8.zip | |
Assign externally open fd to gen_tcp (UDS support)
When a AF_LOCAL file descriptor is created externally (e.g. Unix
Domain Socket) and passed to `gen_tcp:listen(0, [{fd, FD}])`, the
implementation incorrectly assigned the address family to be equal
to `inet`, which in the inet_drv driver translated to AF_INET instead
of AF_LOCAL (or AF_UNIX), and an `einval` error code was returned.
This patch fixes this problem such that the file descriptors of the
`local` address family are supported in the inet:fdopen/5,
gen_tcp:connect/3, gen_tcp:listen/2, gen_udp:open/2 calls
Diffstat (limited to 'erts/configure.in')
| -rw-r--r-- | erts/configure.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/configure.in b/erts/configure.in index 4fb725ff00..68ead3285b 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -2238,7 +2238,7 @@ fi dnl Need by run_erl. AC_CHECK_FUNCS([openpty]) -AC_CHECK_HEADERS(net/if_dl.h ifaddrs.h netpacket/packet.h) +AC_CHECK_HEADERS(net/if_dl.h ifaddrs.h netpacket/packet.h sys/un.h) AC_CHECK_FUNCS([getifaddrs]) dnl Checks for variables in6addr_any and in6addr_loopback, |