Date: Tue, 11 Oct 2011 14:39:20 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r226260 - stable/8/sys/netinet Message-ID: <201110111439.p9BEdK5I019731@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: attilio Date: Tue Oct 11 14:39:19 2011 New Revision: 226260 URL: http://svn.freebsd.org/changeset/base/226260 Log: MFC r226060: Skip TCP_SIGNATURE calculation for INP_TIMEWAIT case. Sponsored by: Sandvine Incorporated Modified: stable/8/sys/netinet/tcp_input.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/netinet/tcp_input.c ============================================================================== --- stable/8/sys/netinet/tcp_input.c Tue Oct 11 14:05:39 2011 (r226259) +++ stable/8/sys/netinet/tcp_input.c Tue Oct 11 14:39:19 2011 (r226260) @@ -902,24 +902,8 @@ relocked: } INP_INFO_WLOCK_ASSERT(&V_tcbinfo); -#ifdef TCP_SIGNATURE - tcp_dooptions(&to, optp, optlen, - (thflags & TH_SYN) ? TO_SYN : 0); - if (sig_checked == 0) { - tp = intotcpcb(inp); - if (tp == NULL || tp->t_state == TCPS_CLOSED) { - rstreason = BANDLIM_RST_CLOSEDPORT; - goto dropwithreset; - } - if (!tcp_signature_verify_input(m, off0, tlen, optlen, - &to, th, tp->t_flags)) - goto dropunlock; - sig_checked = 1; - } -#else if (thflags & TH_SYN) tcp_dooptions(&to, optp, optlen, TO_SYN); -#endif /* * NB: tcp_twcheck unlocks the INP and frees the mbuf. */
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201110111439.p9BEdK5I019731>