From owner-svn-src-head@freebsd.org Thu Sep 10 00:46:39 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9692B3E1DDB; Thu, 10 Sep 2020 00:46:39 +0000 (UTC) (envelope-from rscheff@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Bn0ZR3BlGz48m3; Thu, 10 Sep 2020 00:46:39 +0000 (UTC) (envelope-from rscheff@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 518ACA6A5; Thu, 10 Sep 2020 00:46:39 +0000 (UTC) (envelope-from rscheff@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 08A0kdRQ007723; Thu, 10 Sep 2020 00:46:39 GMT (envelope-from rscheff@FreeBSD.org) Received: (from rscheff@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 08A0kdYE007722; Thu, 10 Sep 2020 00:46:39 GMT (envelope-from rscheff@FreeBSD.org) Message-Id: <202009100046.08A0kdYE007722@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: rscheff set sender to rscheff@FreeBSD.org using -f From: Richard Scheffenegger Date: Thu, 10 Sep 2020 00:46:39 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r365546 - head/sys/netinet/cc X-SVN-Group: head X-SVN-Commit-Author: rscheff X-SVN-Commit-Paths: head/sys/netinet/cc X-SVN-Commit-Revision: 365546 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Sep 2020 00:46:39 -0000 Author: rscheff Date: Thu Sep 10 00:46:38 2020 New Revision: 365546 URL: https://svnweb.freebsd.org/changeset/base/365546 Log: cc_mod: remove unused CCF_DELACK definition During the DCTCP improvements, use of CCF_DELACK was removed. This change is just to rename the unused flag bit to prevent use of it, without also re-implementing the tcp_input and tcp_output interfaces. No functional change. Reviewed by: chengc_netapp.com, tuexen MFC after: 2 weeks Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D26181 Modified: head/sys/netinet/cc/cc.h Modified: head/sys/netinet/cc/cc.h ============================================================================== --- head/sys/netinet/cc/cc.h Wed Sep 9 23:11:55 2020 (r365545) +++ head/sys/netinet/cc/cc.h Thu Sep 10 00:46:38 2020 (r365546) @@ -96,7 +96,7 @@ struct cc_var { /* cc_var flags. */ #define CCF_ABC_SENTAWND 0x0001 /* ABC counted cwnd worth of bytes? */ #define CCF_CWND_LIMITED 0x0002 /* Are we currently cwnd limited? */ -#define CCF_DELACK 0x0004 /* Is this ack delayed? */ +#define CCF_UNUSED1 0x0004 /* unused */ #define CCF_ACKNOW 0x0008 /* Will this ack be sent now? */ #define CCF_IPHDR_CE 0x0010 /* Does this packet set CE bit? */ #define CCF_TCPHDR_CWR 0x0020 /* Does this packet set CWR bit? */