Date: Fri, 25 Aug 2017 14:13:47 -0700 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Sean Bruno <sbruno@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r322900 - in head: . sys/netinet sys/sys usr.bin/netstat Message-ID: <20170825211347.GO1071@FreeBSD.org> In-Reply-To: <201708251941.v7PJfcI5040915@repo.freebsd.org> References: <201708251941.v7PJfcI5040915@repo.freebsd.org>
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Sean, On Fri, Aug 25, 2017 at 07:41:38PM +0000, Sean Bruno wrote: S> Modified: head/sys/netinet/tcp_var.h S> ============================================================================== S> --- head/sys/netinet/tcp_var.h Fri Aug 25 19:06:36 2017 (r322899) S> +++ head/sys/netinet/tcp_var.h Fri Aug 25 19:41:38 2017 (r322900) S> @@ -580,6 +580,11 @@ struct tcpstat { S> uint64_t tcps_sig_err_sigopt; /* No signature expected by socket */ S> uint64_t tcps_sig_err_nosigopt; /* No signature provided by segment */ S> S> + /* Path MTU Discovery Black Hole Detection related stats */ S> + uint64_t tcps_pmtud_blackhole_activated; /* Black Hole Count */ S> + uint64_t tcps_pmtud_blackhole_activated_min_mss; /* BH at min MSS Count */ S> + uint64_t tcps_pmtud_blackhole_failed; /* Black Hole Failure Count */ S> + S> uint64_t _pad[12]; /* 6 UTO, 6 TBD */ S> }; You may have used space in the _pad, and won't need to bump __FreeBSD_version or update UPDATING. This is what for these spares were made for :) -- Totus tuus, Glebius.
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