From owner-svn-src-all@FreeBSD.ORG Fri Aug 15 14:16:09 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 55036F74; Fri, 15 Aug 2014 14:16:09 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 289B124FD; Fri, 15 Aug 2014 14:16:09 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id s7FEG91u091830; Fri, 15 Aug 2014 14:16:09 GMT (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id s7FEG8Zu091828; Fri, 15 Aug 2014 14:16:08 GMT (envelope-from glebius@FreeBSD.org) Message-Id: <201408151416.s7FEG8Zu091828@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: glebius set sender to glebius@FreeBSD.org using -f From: Gleb Smirnoff Date: Fri, 15 Aug 2014 14:16:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r270023 - head/sys/netpfil/pf X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 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, 15 Aug 2014 14:16:09 -0000 Author: glebius Date: Fri Aug 15 14:16:08 2014 New Revision: 270023 URL: http://svnweb.freebsd.org/changeset/base/270023 Log: Do not lookup source node twice when pf_map_addr() is used. PR: 184003 Submitted by: Kajetan Staszkiewicz Sponsored by: InnoGames GmbH Modified: head/sys/netpfil/pf/pf.c head/sys/netpfil/pf/pf_lb.c Modified: head/sys/netpfil/pf/pf.c ============================================================================== --- head/sys/netpfil/pf/pf.c Fri Aug 15 14:02:24 2014 (r270022) +++ head/sys/netpfil/pf/pf.c Fri Aug 15 14:16:08 2014 (r270023) @@ -3518,8 +3518,6 @@ pf_create_state(struct pf_rule *r, struc } if (r->rt && r->rt != PF_FASTROUTE) { - struct pf_src_node *sn = NULL; - if (pf_map_addr(pd->af, r, pd->src, &s->rt_addr, NULL, &sn)) { REASON_SET(&reason, PFRES_MAPFAILED); pf_src_tree_remove_state(s); Modified: head/sys/netpfil/pf/pf_lb.c ============================================================================== --- head/sys/netpfil/pf/pf_lb.c Fri Aug 15 14:02:24 2014 (r270022) +++ head/sys/netpfil/pf/pf_lb.c Fri Aug 15 14:16:08 2014 (r270023) @@ -310,22 +310,30 @@ pf_map_addr(sa_family_t af, struct pf_ru struct pf_pool *rpool = &r->rpool; struct pf_addr *raddr = NULL, *rmask = NULL; + /* Try to find a src_node if none was given and this + is a sticky-address rule. */ if (*sn == NULL && r->rpool.opts & PF_POOL_STICKYADDR && - (r->rpool.opts & PF_POOL_TYPEMASK) != PF_POOL_NONE) { + (r->rpool.opts & PF_POOL_TYPEMASK) != PF_POOL_NONE) *sn = pf_find_src_node(saddr, r, af, 0); - if (*sn != NULL && !PF_AZERO(&(*sn)->raddr, af)) { - PF_ACPY(naddr, &(*sn)->raddr, af); - if (V_pf_status.debug >= PF_DEBUG_MISC) { - printf("pf_map_addr: src tracking maps "); - pf_print_host(saddr, 0, af); - printf(" to "); - pf_print_host(naddr, 0, af); - printf("\n"); - } - return (0); + + /* If a src_node was found or explicitly given and it has a non-zero + route address, use this address. A zeroed address is found if the + src node was created just a moment ago in pf_create_state and it + needs to be filled in with routing decision calculated here. */ + if (*sn != NULL && !PF_AZERO(&(*sn)->raddr, af)) { + PF_ACPY(naddr, &(*sn)->raddr, af); + if (V_pf_status.debug >= PF_DEBUG_MISC) { + printf("pf_map_addr: src tracking maps "); + pf_print_host(saddr, 0, af); + printf(" to "); + pf_print_host(naddr, 0, af); + printf("\n"); } + return (0); } + /* Find the route using chosen algorithm. Store the found route + in src_node if it was given or found. */ if (rpool->cur->addr.type == PF_ADDR_NOROUTE) return (1); if (rpool->cur->addr.type == PF_ADDR_DYNIFTL) {