From owner-svn-src-stable-8@FreeBSD.ORG Sun Oct 31 00:51:23 2010 Return-Path: Delivered-To: svn-src-stable-8@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 139BB106566B; Sun, 31 Oct 2010 00:51:23 +0000 (UTC) (envelope-from bz@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id F39C18FC17; Sun, 31 Oct 2010 00:51:22 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o9V0pMQh034611; Sun, 31 Oct 2010 00:51:22 GMT (envelope-from bz@svn.freebsd.org) Received: (from bz@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o9V0pM7n034607; Sun, 31 Oct 2010 00:51:22 GMT (envelope-from bz@svn.freebsd.org) Message-Id: <201010310051.o9V0pM7n034607@svn.freebsd.org> From: "Bjoern A. Zeeb" Date: Sun, 31 Oct 2010 00:51:22 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r214579 - in stable/8/sys: conf net X-BeenThere: svn-src-stable-8@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 8-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 31 Oct 2010 00:51:23 -0000 Author: bz Date: Sun Oct 31 00:51:22 2010 New Revision: 214579 URL: http://svn.freebsd.org/changeset/base/214579 Log: MFC r214333: Factor out DDB commands from r204145, r204279 into if_debug.c for further enhancements (1). Switch to a standard 2-clause BSD license for this (2). Unfortunately we have to un-static the ifindex_table for this but do not publicly export it. Suggested by: rwatson (1) a while back. Approved by: thompsa (2) for the change from r204279. Added: stable/8/sys/net/if_debug.c - copied unchanged from r214333, head/sys/net/if_debug.c Modified: stable/8/sys/conf/files stable/8/sys/net/if.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) stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/conf/files ============================================================================== --- stable/8/sys/conf/files Sun Oct 31 00:37:00 2010 (r214578) +++ stable/8/sys/conf/files Sun Oct 31 00:51:22 2010 (r214579) @@ -2326,6 +2326,7 @@ net/if_atmsubr.c optional atm net/if_bridge.c optional bridge inet | if_bridge inet net/if_clone.c standard net/if_dead.c standard +net/if_debug.c optional ddb net/if_disc.c optional disc net/if_edsc.c optional edsc net/if_ef.c optional ef Modified: stable/8/sys/net/if.c ============================================================================== --- stable/8/sys/net/if.c Sun Oct 31 00:37:00 2010 (r214578) +++ stable/8/sys/net/if.c Sun Oct 31 00:51:22 2010 (r214579) @@ -33,7 +33,6 @@ #include "opt_compat.h" #include "opt_inet6.h" #include "opt_inet.h" -#include "opt_ddb.h" #include #include @@ -62,10 +61,6 @@ #include #include -#ifdef DDB -#include -#endif - #include #include #include @@ -186,7 +181,7 @@ VNET_DEFINE(struct ifgrouphead, ifg_head static VNET_DEFINE(int, if_indexlim) = 8; /* Table of ifnet by index. */ -static VNET_DEFINE(struct ifindex_entry *, ifindex_table); +VNET_DEFINE(struct ifindex_entry *, ifindex_table); #define V_if_indexlim VNET(if_indexlim) #define V_ifindex_table VNET(ifindex_table) @@ -3416,78 +3411,3 @@ if_deregister_com_alloc(u_char type) if_com_alloc[type] = NULL; if_com_free[type] = NULL; } - -#ifdef DDB -static void -if_show_ifnet(struct ifnet *ifp) -{ - - if (ifp == NULL) - return; - db_printf("%s:\n", ifp->if_xname); -#define IF_DB_PRINTF(f, e) db_printf(" %s = " f "\n", #e, ifp->e); - IF_DB_PRINTF("%s", if_dname); - IF_DB_PRINTF("%d", if_dunit); - IF_DB_PRINTF("%s", if_description); - IF_DB_PRINTF("%u", if_index); - IF_DB_PRINTF("%u", if_refcount); - IF_DB_PRINTF("%p", if_softc); - IF_DB_PRINTF("%p", if_l2com); - IF_DB_PRINTF("%p", if_vnet); - IF_DB_PRINTF("%p", if_home_vnet); - IF_DB_PRINTF("%p", if_addr); - IF_DB_PRINTF("%p", if_llsoftc); - IF_DB_PRINTF("%p", if_label); - IF_DB_PRINTF("%u", if_pcount); - IF_DB_PRINTF("0x%08x", if_flags); - IF_DB_PRINTF("0x%08x", if_drv_flags); - IF_DB_PRINTF("0x%08x", if_capabilities); - IF_DB_PRINTF("0x%08x", if_capenable); - IF_DB_PRINTF("%p", if_snd.ifq_head); - IF_DB_PRINTF("%p", if_snd.ifq_tail); - IF_DB_PRINTF("%d", if_snd.ifq_len); - IF_DB_PRINTF("%d", if_snd.ifq_maxlen); - IF_DB_PRINTF("%d", if_snd.ifq_drops); - IF_DB_PRINTF("%p", if_snd.ifq_drv_head); - IF_DB_PRINTF("%p", if_snd.ifq_drv_tail); - IF_DB_PRINTF("%d", if_snd.ifq_drv_len); - IF_DB_PRINTF("%d", if_snd.ifq_drv_maxlen); - IF_DB_PRINTF("%d", if_snd.altq_type); - IF_DB_PRINTF("%x", if_snd.altq_flags); -#undef IF_DB_PRINTF -} - -DB_SHOW_COMMAND(ifnet, db_show_ifnet) -{ - - if (!have_addr) { - db_printf("usage: show ifnet \n"); - return; - } - - if_show_ifnet((struct ifnet *)addr); -} - -DB_SHOW_ALL_COMMAND(ifnets, db_show_all_ifnets) -{ - VNET_ITERATOR_DECL(vnet_iter); - struct ifnet *ifp; - u_short idx; - - VNET_FOREACH(vnet_iter) { - CURVNET_SET_QUIET(vnet_iter); -#ifdef VIMAGE - db_printf("vnet=%p\n", curvnet); -#endif - for (idx = 1; idx <= V_if_index; idx++) { - ifp = V_ifindex_table[idx].ife_ifnet; - if (ifp == NULL) - continue; - db_printf( "%20s ifp=%p\n", ifp->if_xname, ifp); - if (db_pager_quit) - break; - } - CURVNET_RESTORE(); - } -} -#endif Copied: stable/8/sys/net/if_debug.c (from r214333, head/sys/net/if_debug.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/8/sys/net/if_debug.c Sun Oct 31 00:51:22 2010 (r214579, copy of r214333, head/sys/net/if_debug.c) @@ -0,0 +1,125 @@ +/*- + * Copyright (c) 2010 Bjoern A. Zeeb + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include "opt_ddb.h" + +#include +#include +#include + +#ifdef DDB +#include +#endif + +#include +#include +#include +#include + +#ifdef DDB +struct ifindex_entry { + struct ifnet *ife_ifnet; +}; +VNET_DECLARE(struct ifindex_entry *, ifindex_table); +#define V_ifindex_table VNET(ifindex_table) + +static void +if_show_ifnet(struct ifnet *ifp) +{ + + if (ifp == NULL) + return; + db_printf("%s:\n", ifp->if_xname); +#define IF_DB_PRINTF(f, e) db_printf(" %s = " f "\n", #e, ifp->e); + IF_DB_PRINTF("%s", if_dname); + IF_DB_PRINTF("%d", if_dunit); + IF_DB_PRINTF("%s", if_description); + IF_DB_PRINTF("%u", if_index); + IF_DB_PRINTF("%u", if_refcount); + IF_DB_PRINTF("%d", if_index_reserved); + IF_DB_PRINTF("%p", if_softc); + IF_DB_PRINTF("%p", if_l2com); + IF_DB_PRINTF("%p", if_vnet); + IF_DB_PRINTF("%p", if_home_vnet); + IF_DB_PRINTF("%p", if_addr); + IF_DB_PRINTF("%p", if_llsoftc); + IF_DB_PRINTF("%p", if_label); + IF_DB_PRINTF("%u", if_pcount); + IF_DB_PRINTF("0x%08x", if_flags); + IF_DB_PRINTF("0x%08x", if_drv_flags); + IF_DB_PRINTF("0x%08x", if_capabilities); + IF_DB_PRINTF("0x%08x", if_capenable); + IF_DB_PRINTF("%p", if_snd.ifq_head); + IF_DB_PRINTF("%p", if_snd.ifq_tail); + IF_DB_PRINTF("%d", if_snd.ifq_len); + IF_DB_PRINTF("%d", if_snd.ifq_maxlen); + IF_DB_PRINTF("%d", if_snd.ifq_drops); + IF_DB_PRINTF("%p", if_snd.ifq_drv_head); + IF_DB_PRINTF("%p", if_snd.ifq_drv_tail); + IF_DB_PRINTF("%d", if_snd.ifq_drv_len); + IF_DB_PRINTF("%d", if_snd.ifq_drv_maxlen); + IF_DB_PRINTF("%d", if_snd.altq_type); + IF_DB_PRINTF("%x", if_snd.altq_flags); +#undef IF_DB_PRINTF +} + +DB_SHOW_COMMAND(ifnet, db_show_ifnet) +{ + + if (!have_addr) { + db_printf("usage: show ifnet \n"); + return; + } + + if_show_ifnet((struct ifnet *)addr); +} + +DB_SHOW_ALL_COMMAND(ifnets, db_show_all_ifnets) +{ + VNET_ITERATOR_DECL(vnet_iter); + struct ifnet *ifp; + u_short idx; + + VNET_FOREACH(vnet_iter) { + CURVNET_SET_QUIET(vnet_iter); +#ifdef VIMAGE + db_printf("vnet=%p\n", curvnet); +#endif + for (idx = 1; idx <= V_if_index; idx++) { + ifp = V_ifindex_table[idx].ife_ifnet; + if (ifp == NULL) + continue; + db_printf( "%20s ifp=%p\n", ifp->if_xname, ifp); + if (db_pager_quit) + break; + } + CURVNET_RESTORE(); + } +} +#endif