Date: Mon, 2 Jul 2007 01:26:48 GMT From: Marko Zec <zec@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 122692 for review Message-ID: <200707020126.l621QmMx035730@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=122692 Change 122692 by zec@zec_tpx32 on 2007/07/02 01:26:03 Add a "show vnets" command for DDB. Lists all vnet instances with a few per-instance details. Affected files ... .. //depot/projects/vimage/src/sys/kern/kern_vimage.c#20 edit Differences ... ==== //depot/projects/vimage/src/sys/kern/kern_vimage.c#20 (text+ko) ==== @@ -30,6 +30,7 @@ * XXX RCS tag goes here */ +#include "opt_ddb.h" #include "opt_vimage.h" #include <sys/types.h> @@ -50,6 +51,10 @@ #include <sys/vimage.h> #include <sys/vmmeter.h> +#ifdef DDB +#include <ddb/ddb.h> +#endif + #include <net/vnet.h> #include <net/bpf.h> #include <net/if_types.h> @@ -275,7 +280,7 @@ struct vimage *vip_r = NULL; struct vimage *tvip; - error = suser(td); + error = suser(td); /* XXX replace with priv(9) */ if (error) return (error); @@ -636,3 +641,29 @@ SYSINIT(vimage, SI_SUB_VIMAGE, SI_ORDER_FIRST, vi_init, NULL) SYSINIT(vimage_done, SI_SUB_VIMAGE_DONE, SI_ORDER_FIRST, vi_init_done, NULL) + +#ifdef DDB +static void +db_vnet_ptr(void *arg) +{ + if (arg) + db_printf(" %p", arg); + else + db_printf(" 0x0"); +} + +DB_SHOW_COMMAND(vnets, db_show_vnets) +{ + db_printf(" vnet ifcs socks"); + db_printf(" net inet inet6 netgraph\n"); + VNET_ITERLOOP_BEGIN_QUIET(); + db_printf("%p %4d %5d", + vnet_iter, vnet_iter->ifccnt, vnet_iter->sockcnt); + db_vnet_ptr(vnet_iter->mod_data[VNET_MOD_NET]); + db_vnet_ptr(vnet_iter->mod_data[VNET_MOD_INET]); + db_vnet_ptr(vnet_iter->mod_data[VNET_MOD_INET6]); + db_vnet_ptr(vnet_iter->mod_data[VNET_MOD_NETGRAPH]); + db_printf("\n"); + VNET_ITERLOOP_END(); +} +#endif
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