From owner-svn-src-all@freebsd.org Fri Jul 12 01:59:10 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4108015E397D; Fri, 12 Jul 2019 01:59:10 +0000 (UTC) (envelope-from cy@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) server-signature RSA-PSS (4096 bits) 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 D729B75BA3; Fri, 12 Jul 2019 01:59:09 +0000 (UTC) (envelope-from cy@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 B1DFB78CA; Fri, 12 Jul 2019 01:59:09 +0000 (UTC) (envelope-from cy@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x6C1x9ee013301; Fri, 12 Jul 2019 01:59:09 GMT (envelope-from cy@FreeBSD.org) Received: (from cy@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x6C1x9go013298; Fri, 12 Jul 2019 01:59:09 GMT (envelope-from cy@FreeBSD.org) Message-Id: <201907120159.x6C1x9go013298@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: cy set sender to cy@FreeBSD.org using -f From: Cy Schubert Date: Fri, 12 Jul 2019 01:59:09 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r349929 - head/sys/contrib/ipfilter/netinet X-SVN-Group: head X-SVN-Commit-Author: cy X-SVN-Commit-Paths: head/sys/contrib/ipfilter/netinet X-SVN-Commit-Revision: 349929 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: D729B75BA3 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.93 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.93)[-0.929,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jul 2019 01:59:10 -0000 Author: cy Date: Fri Jul 12 01:59:08 2019 New Revision: 349929 URL: https://svnweb.freebsd.org/changeset/base/349929 Log: Move the new ipf_pcksum6() function from ip_fil_freebsd.c to fil.c. The reason for this is that ipftest(8), which still works on FreeBSD-11, fails to link to it, breaking stable/11 builds. ipftest(8) was broken (segfault) sometime during the FreeBSD-12 cycle. glebius@ suggested we disable building it until I can get around to fixing it. Hence this was not caught in -current. The intention is to fix ipftest(8) as it is used by the netbsd-tests (imported by ngie@ many moons ago) for regression testing. MFC after: immediately Modified: head/sys/contrib/ipfilter/netinet/fil.c head/sys/contrib/ipfilter/netinet/ip_fil.h head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c Modified: head/sys/contrib/ipfilter/netinet/fil.c ============================================================================== --- head/sys/contrib/ipfilter/netinet/fil.c Fri Jul 12 00:54:20 2019 (r349928) +++ head/sys/contrib/ipfilter/netinet/fil.c Fri Jul 12 01:59:08 2019 (r349929) @@ -179,6 +179,10 @@ static int ipf_updateipid __P((fr_info_t *)); static int ipf_settimeout __P((struct ipf_main_softc_s *, struct ipftuneable *, ipftuneval_t *)); +#ifdef USE_INET6 +static u_int ipf_pcksum6 __P((fr_info_t *, ip6_t *, + u_int32_t, u_int32_t)); +#endif #if !defined(_KERNEL) || SOLARIS static int ppsratecheck(struct timeval *, int *, int); #endif @@ -10226,4 +10230,55 @@ ipf_inet6_mask_del(bits, mask, mtab) mtab->imt6_max--; ASSERT(mtab->imt6_max >= 0); } + +#ifdef _KERNEL +static u_int +ipf_pcksum6(fin, ip6, off, len) + fr_info_t *fin; + ip6_t *ip6; + u_int32_t off; + u_int32_t len; +{ + struct mbuf *m; + int sum; + + m = fin->fin_m; + if (m->m_len < sizeof(struct ip6_hdr)) { + return 0xffff; + } + + sum = in6_cksum(m, ip6->ip6_nxt, off, len); + return(sum); +} +#else +static u_int +ipf_pcksum6(fin, ip6, off, len) + fr_info_t *fin; + ip6_t *ip6; + u_int32_t off; + u_int32_t len; +{ + u_short *sp; + u_int sum; + + sp = (u_short *)&ip6->ip6_src; + sum = *sp++; /* ip6_src */ + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; /* ip6_dst */ + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + sum += *sp++; + return(ipf_pcksum(fin, off, sum)); +} +#endif #endif Modified: head/sys/contrib/ipfilter/netinet/ip_fil.h ============================================================================== --- head/sys/contrib/ipfilter/netinet/ip_fil.h Fri Jul 12 00:54:20 2019 (r349928) +++ head/sys/contrib/ipfilter/netinet/ip_fil.h Fri Jul 12 01:59:08 2019 (r349929) @@ -1835,10 +1835,6 @@ extern int ipf_matchicmpqueryreply __P((int, icmpinfo struct icmp *, int)); extern u_32_t ipf_newisn __P((fr_info_t *)); extern u_int ipf_pcksum __P((fr_info_t *, int, u_int)); -#ifdef USE_INET6 -extern u_int ipf_pcksum6 __P((fr_info_t *, ip6_t *, - u_int32_t, u_int32_t)); -#endif extern void ipf_rule_expire __P((ipf_main_softc_t *)); extern int ipf_scanlist __P((fr_info_t *, u_32_t)); extern frentry_t *ipf_srcgrpmap __P((fr_info_t *, u_32_t *)); Modified: head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c ============================================================================== --- head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c Fri Jul 12 00:54:20 2019 (r349928) +++ head/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c Fri Jul 12 01:59:08 2019 (r349929) @@ -1446,56 +1446,3 @@ ipf_pcksum(fin, hlen, sum) sum2 = ~sum & 0xffff; return sum2; } - -#ifdef USE_INET6 -#ifdef _KERNEL -u_int -ipf_pcksum6(fin, ip6, off, len) - fr_info_t *fin; - ip6_t *ip6; - u_int32_t off; - u_int32_t len; -{ - struct mbuf *m; - int sum; - - m = fin->fin_m; - if (m->m_len < sizeof(struct ip6_hdr)) { - return 0xffff; - } - - sum = in6_cksum(m, ip6->ip6_nxt, off, len); - return(sum); -} -#else -u_int -ipf_pcksum6(fin, ip6, off, len) - fr_info_t *fin; - ip6_t *ip6; - u_int32_t off; - u_int32_t len; -{ - u_short *sp; - u_int sum; - - sp = (u_short *)&ip6->ip6_src; - sum = *sp++; /* ip6_src */ - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; /* ip6_dst */ - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - sum += *sp++; - return(ipf_pcksum(fin, off, sum)); -} -#endif -#endif