Module Name: src
Committed By: lukem
Date: Thu Jun 3 10:11:00 UTC 2021
Modified Files:
src/usr.bin/ftp: ftp.c
Log Message:
set SO_KEEPALIVE on control connection
Attempt to prevent timeouts of the control connection by setting SO_KEEPALIVE.
This matches the equivalent behaviour in ftpd.
Note: This is a much simpler change than adding a background polling event
to invoke "STAT" (or "NOOP") on the control connection during a transfer.
(It's unclear from RFC 959 whether "NOOP" is even permitted during a transfer).
PR bin/56129
To generate a diff of this commit:
cvs rdiff -u -r1.171 -r1.172 src/usr.bin/ftp/ftp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
