Date: Sun, 21 Oct 2018 16:44:57 +0000 (UTC) From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r339545 - head/sys/netpfil/ipfw Message-ID: <201810211644.w9LGivOk038052@repo.freebsd.org>
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Author: ae Date: Sun Oct 21 16:44:57 2018 New Revision: 339545 URL: https://svnweb.freebsd.org/changeset/base/339545 Log: Do not decrement RST life time if keep_alive is not turned on. This allows use differen values configured by user for sysctl variable net.inet.ip.fw.dyn_rst_lifetime. Obtained from: Yandex LLC MFC after: 3 weeks Sponsored by: Yandex LLC Modified: head/sys/netpfil/ipfw/ip_fw_dynamic.c Modified: head/sys/netpfil/ipfw/ip_fw_dynamic.c ============================================================================== --- head/sys/netpfil/ipfw/ip_fw_dynamic.c Sun Oct 21 16:37:53 2018 (r339544) +++ head/sys/netpfil/ipfw/ip_fw_dynamic.c Sun Oct 21 16:44:57 2018 (r339545) @@ -979,7 +979,8 @@ dyn_update_tcp_state(struct dyn_data *data, const stru break; default: - if (V_dyn_rst_lifetime >= V_dyn_keepalive_period) + if (V_dyn_keepalive != 0 && + V_dyn_rst_lifetime >= V_dyn_keepalive_period) V_dyn_rst_lifetime = V_dyn_keepalive_period - 1; expire = time_uptime + V_dyn_rst_lifetime; }
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