Date: Mon, 7 Dec 2009 07:33:52 +0000 (UTC) From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r200208 - in stable/8/sys: kern net netinet netinet6 Message-ID: <200912070733.nB77Xq4u045211@svn.freebsd.org>
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Author: tuexen Date: Mon Dec 7 07:33:51 2009 New Revision: 200208 URL: http://svn.freebsd.org/changeset/base/200208 Log: MFC 197288,197326,197327,197328,197342,197914,197929, 197955,199365,199370,199371,199373,199866 This MFCs all SCTP/VNET relevant fixes from head. Approved by: rrs (mentor) Modified: stable/8/sys/kern/uipc_syscalls.c stable/8/sys/net/route.c stable/8/sys/netinet/in_proto.c stable/8/sys/netinet/sctp_asconf.c stable/8/sys/netinet/sctp_bsd_addr.c stable/8/sys/netinet/sctp_constants.h stable/8/sys/netinet/sctp_input.c stable/8/sys/netinet/sctp_os_bsd.h stable/8/sys/netinet/sctp_output.c stable/8/sys/netinet/sctp_pcb.c stable/8/sys/netinet/sctp_pcb.h stable/8/sys/netinet/sctp_structs.h stable/8/sys/netinet/sctp_sysctl.c stable/8/sys/netinet/sctp_timer.c stable/8/sys/netinet/sctp_usrreq.c stable/8/sys/netinet/sctputil.c stable/8/sys/netinet6/sctp6_usrreq.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/kern/uipc_syscalls.c ============================================================================== --- stable/8/sys/kern/uipc_syscalls.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/kern/uipc_syscalls.c Mon Dec 7 07:33:51 2009 (r200208) @@ -54,6 +54,7 @@ __FBSDID("$FreeBSD$"); #include <sys/fcntl.h> #include <sys/file.h> #include <sys/filio.h> +#include <sys/jail.h> #include <sys/mount.h> #include <sys/mbuf.h> #include <sys/protosw.h> @@ -2311,6 +2312,7 @@ sctp_peeloff(td, uap) goto done; td->td_retval[0] = fd; + CURVNET_SET(head->so_vnet); so = sonewconn(head, SS_ISCONNECTED); if (so == NULL) goto noconnection; @@ -2350,6 +2352,7 @@ noconnection: /* * Release explicitly held references before returning. */ + CURVNET_RESTORE(); done: if (nfp != NULL) fdrop(nfp, td); @@ -2428,9 +2431,11 @@ sctp_generic_sendmsg (td, uap) auio.uio_offset = 0; /* XXX */ auio.uio_resid = 0; len = auio.uio_resid = uap->mlen; + CURVNET_SET(so->so_vnet); error = sctp_lower_sosend(so, to, &auio, (struct mbuf *)NULL, (struct mbuf *)NULL, uap->flags, use_rcvinfo, u_sinfo, td); + CURVNET_RESTORE(); if (error) { if (auio.uio_resid != len && (error == ERESTART || error == EINTR || error == EWOULDBLOCK)) @@ -2538,9 +2543,11 @@ sctp_generic_sendmsg_iov(td, uap) } } len = auio.uio_resid; + CURVNET_SET(so->so_vnet); error = sctp_lower_sosend(so, to, &auio, (struct mbuf *)NULL, (struct mbuf *)NULL, uap->flags, use_rcvinfo, u_sinfo, td); + CURVNET_RESTORE(); if (error) { if (auio.uio_resid != len && (error == ERESTART || error == EINTR || error == EWOULDBLOCK)) @@ -2660,9 +2667,11 @@ sctp_generic_recvmsg(td, uap) if (KTRPOINT(td, KTR_GENIO)) ktruio = cloneuio(&auio); #endif /* KTRACE */ + CURVNET_SET(so->so_vnet); error = sctp_sorecvmsg(so, &auio, (struct mbuf **)NULL, fromsa, fromlen, &msg_flags, (struct sctp_sndrcvinfo *)&sinfo, 1); + CURVNET_RESTORE(); if (error) { if (auio.uio_resid != (int)len && (error == ERESTART || error == EINTR || error == EWOULDBLOCK)) Modified: stable/8/sys/net/route.c ============================================================================== --- stable/8/sys/net/route.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/net/route.c Mon Dec 7 07:33:51 2009 (r200208) @@ -1497,7 +1497,11 @@ rtinit1(struct ifaddr *ifa, int cmd, int ((struct sockaddr_dl *)rt->rt_gateway)->sdl_index = rt->rt_ifp->if_index; } + RT_ADDREF(rt); + RT_UNLOCK(rt); rt_newaddrmsg(cmd, ifa, error, rt); + RT_LOCK(rt); + RT_REMREF(rt); if (cmd == RTM_DELETE) { /* * If we are deleting, and we found an entry, Modified: stable/8/sys/netinet/in_proto.c ============================================================================== --- stable/8/sys/netinet/in_proto.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/in_proto.c Mon Dec 7 07:33:51 2009 (r200208) @@ -150,39 +150,42 @@ struct protosw inetsw[] = { }, #ifdef SCTP { - .pr_type = SOCK_DGRAM, - .pr_domain = &inetdomain, - .pr_protocol = IPPROTO_SCTP, - .pr_flags = PR_WANTRCVD, - .pr_input = sctp_input, - .pr_ctlinput = sctp_ctlinput, - .pr_ctloutput = sctp_ctloutput, - .pr_init = sctp_init, - .pr_drain = sctp_drain, - .pr_usrreqs = &sctp_usrreqs -}, -{ - .pr_type = SOCK_SEQPACKET, - .pr_domain = &inetdomain, - .pr_protocol = IPPROTO_SCTP, - .pr_flags = PR_WANTRCVD, - .pr_input = sctp_input, - .pr_ctlinput = sctp_ctlinput, - .pr_ctloutput = sctp_ctloutput, - .pr_drain = sctp_drain, - .pr_usrreqs = &sctp_usrreqs + .pr_type = SOCK_DGRAM, + .pr_domain = &inetdomain, + .pr_protocol = IPPROTO_SCTP, + .pr_flags = PR_WANTRCVD, + .pr_input = sctp_input, + .pr_ctlinput = sctp_ctlinput, + .pr_ctloutput = sctp_ctloutput, + .pr_init = sctp_init, +#ifdef VIMAGE + .pr_destroy = sctp_finish, +#endif + .pr_drain = sctp_drain, + .pr_usrreqs = &sctp_usrreqs +}, +{ + .pr_type = SOCK_SEQPACKET, + .pr_domain = &inetdomain, + .pr_protocol = IPPROTO_SCTP, + .pr_flags = PR_WANTRCVD, + .pr_input = sctp_input, + .pr_ctlinput = sctp_ctlinput, + .pr_ctloutput = sctp_ctloutput, + .pr_drain = sctp_drain, + .pr_usrreqs = &sctp_usrreqs }, { - .pr_type = SOCK_STREAM, - .pr_domain = &inetdomain, - .pr_protocol = IPPROTO_SCTP, - .pr_flags = PR_WANTRCVD, - .pr_input = sctp_input, - .pr_ctlinput = sctp_ctlinput, - .pr_ctloutput = sctp_ctloutput, - .pr_drain = sctp_drain, - .pr_usrreqs = &sctp_usrreqs + .pr_type = SOCK_STREAM, + .pr_domain = &inetdomain, + .pr_protocol = IPPROTO_SCTP, + .pr_flags = PR_WANTRCVD, + .pr_input = sctp_input, + .pr_ctlinput = sctp_ctlinput, + .pr_ctloutput = sctp_ctloutput, + .pr_drain = sctp_drain, + .pr_usrreqs = &sctp_usrreqs }, #endif /* SCTP */ { Modified: stable/8/sys/netinet/sctp_asconf.c ============================================================================== --- stable/8/sys/netinet/sctp_asconf.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_asconf.c Mon Dec 7 07:33:51 2009 (r200208) @@ -881,7 +881,7 @@ send_reply: /* we probably don't need these operations */ (void)sa6_recoverscope(from6); sa6_embedscope(from6, - MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)); + MODULE_GLOBAL(ip6_use_defzone)); break; } Modified: stable/8/sys/netinet/sctp_bsd_addr.c ============================================================================== --- stable/8/sys/netinet/sctp_bsd_addr.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_bsd_addr.c Mon Dec 7 07:33:51 2009 (r200208) @@ -89,6 +89,7 @@ sctp_wakeup_iterator(void) static void sctp_iterator_thread(void *v) { + CURVNET_SET((struct vnet *)v); SCTP_IPI_ITERATOR_WQ_LOCK(); SCTP_BASE_INFO(iterator_running) = 0; while (1) { @@ -96,10 +97,12 @@ sctp_iterator_thread(void *v) &SCTP_BASE_INFO(ipi_iterator_wq_mtx), 0, "waiting_for_work", 0); if (SCTP_BASE_INFO(threads_must_exit)) { + SCTP_IPI_ITERATOR_WQ_DESTROY(); kthread_exit(); } sctp_iterator_worker(); } + CURVNET_RESTORE(); } void @@ -108,7 +111,7 @@ sctp_startup_iterator(void) int ret; ret = kproc_create(sctp_iterator_thread, - (void *)NULL, + (void *)curvnet, &SCTP_BASE_INFO(thread_proc), RFPROC, SCTP_KTHREAD_PAGES, @@ -126,7 +129,7 @@ sctp_gather_internal_ifa_flags(struct sc ifa6 = (struct in6_ifaddr *)ifa->ifa; ifa->flags = ifa6->ia6_flags; - if (!MODULE_GLOBAL(MOD_INET6, ip6_use_deprecated)) { + if (!MODULE_GLOBAL(ip6_use_deprecated)) { if (ifa->flags & IN6_IFF_DEPRECATED) { ifa->localifa_flags |= SCTP_ADDR_IFA_UNUSEABLE; @@ -206,7 +209,8 @@ sctp_init_ifns_for_vrf(int vrfid) struct sctp_ifa *sctp_ifa; uint32_t ifa_flags; - TAILQ_FOREACH(ifn, &MODULE_GLOBAL(MOD_NET, ifnet), if_list) { + IFNET_RLOCK(); + TAILQ_FOREACH(ifn, &MODULE_GLOBAL(ifnet), if_list) { IF_ADDR_LOCK(ifn); TAILQ_FOREACH(ifa, &ifn->if_addrlist, ifa_list) { if (ifa->ifa_addr == NULL) { @@ -251,6 +255,7 @@ sctp_init_ifns_for_vrf(int vrfid) } IF_ADDR_UNLOCK(ifn); } + IFNET_RUNLOCK(); } void @@ -336,7 +341,8 @@ void struct ifnet *ifn; struct ifaddr *ifa; - TAILQ_FOREACH(ifn, &MODULE_GLOBAL(MOD_NET, ifnet), if_list) { + IFNET_RLOCK(); + TAILQ_FOREACH(ifn, &MODULE_GLOBAL(ifnet), if_list) { if (!(*pred) (ifn)) { continue; } @@ -344,6 +350,7 @@ void sctp_addr_change(ifa, add ? RTM_ADD : RTM_DELETE); } } + IFNET_RUNLOCK(); } struct mbuf * Modified: stable/8/sys/netinet/sctp_constants.h ============================================================================== --- stable/8/sys/netinet/sctp_constants.h Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_constants.h Mon Dec 7 07:33:51 2009 (r200208) @@ -87,10 +87,13 @@ __FBSDID("$FreeBSD$"); /* #define SCTP_AUDITING_ENABLED 1 used for debug/auditing */ #define SCTP_AUDIT_SIZE 256 +/* temporary disabled since it does not work with VNET. */ +#if 0 #define SCTP_USE_THREAD_BASED_ITERATOR 1 +#endif #define SCTP_KTRHEAD_NAME "sctp_iterator" -#define SCTP_KTHREAD_PAGES 2 +#define SCTP_KTHREAD_PAGES 0 /* If you support Multi-VRF how big to Modified: stable/8/sys/netinet/sctp_input.c ============================================================================== --- stable/8/sys/netinet/sctp_input.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_input.c Mon Dec 7 07:33:51 2009 (r200208) @@ -5876,7 +5876,7 @@ sctp_skip_csum_4: * idea, so I will leave it in place. */ if (inp && ipsec4_in_reject(m, &inp->ip_inp.inp)) { - MODULE_GLOBAL(MOD_IPSEC, ipsec4stat).in_polvio++; + MODULE_GLOBAL(ipsec4stat).in_polvio++; SCTP_STAT_INCR(sctps_hdrops); goto bad; } Modified: stable/8/sys/netinet/sctp_os_bsd.h ============================================================================== --- stable/8/sys/netinet/sctp_os_bsd.h Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_os_bsd.h Mon Dec 7 07:33:51 2009 (r200208) @@ -78,10 +78,6 @@ __FBSDID("$FreeBSD$"); #include <netinet/ip_icmp.h> #include <netinet/icmp_var.h> -#ifdef VIMAGE -#error "SCTP is not yet compatible with VIMAGE." -#endif - #ifdef IPSEC #include <netipsec/ipsec.h> #include <netipsec/key.h> @@ -137,25 +133,21 @@ MALLOC_DECLARE(SCTP_M_SOCKOPT); #define SCTP_CTR6 CTR6 #endif -#define SCTP_BASE_INFO(__m) system_base_info.sctppcbinfo.__m -#define SCTP_BASE_STATS system_base_info.sctpstat -#define SCTP_BASE_STAT(__m) system_base_info.sctpstat.__m -#define SCTP_BASE_SYSCTL(__m) system_base_info.sctpsysctl.__m -#define SCTP_BASE_VAR(__m) system_base_info.__m - /* * Macros to expand out globals defined by various modules * to either a real global or a virtualized instance of one, * depending on whether VIMAGE is defined. */ -/* first define modules that supply us information */ -#define MOD_NET net -#define MOD_INET inet -#define MOD_INET6 inet6 -#define MOD_IPSEC ipsec - /* then define the macro(s) that hook into the vimage macros */ -#define MODULE_GLOBAL(__MODULE, __SYMBOL) V_ ## __SYMBOL +#define MODULE_GLOBAL(__SYMBOL) V_##__SYMBOL + +#define V_system_base_info VNET(system_base_info) +#define SCTP_BASE_INFO(__m) V_system_base_info.sctppcbinfo.__m +#define SCTP_BASE_STATS V_system_base_info.sctpstat +#define SCTP_BASE_STATS_SYSCTL VNET_NAME(system_base_info.sctpstat) +#define SCTP_BASE_STAT(__m) V_system_base_info.sctpstat.__m +#define SCTP_BASE_SYSCTL(__m) VNET_NAME(system_base_info.sctpsysctl.__m) +#define SCTP_BASE_VAR(__m) V_system_base_info.__m /* * @@ -263,10 +255,9 @@ MALLOC_DECLARE(SCTP_M_SOCKOPT); /* SCTP_ZONE_INIT: initialize the zone */ typedef struct uma_zone *sctp_zone_t; -#define UMA_ZFLAG_FULL 0x0020 #define SCTP_ZONE_INIT(zone, name, size, number) { \ zone = uma_zcreate(name, size, NULL, NULL, NULL, NULL, UMA_ALIGN_PTR,\ - UMA_ZFLAG_FULL); \ + 0); \ uma_zone_set_max(zone, number); \ } Modified: stable/8/sys/netinet/sctp_output.c ============================================================================== --- stable/8/sys/netinet/sctp_output.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_output.c Mon Dec 7 07:33:51 2009 (r200208) @@ -3829,7 +3829,7 @@ sctp_lowlevel_chunk_output(struct sctp_i sin6 = &tmp; /* KAME hack: embed scopeid */ - if (sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)) != 0) { + if (sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)) != 0) { SCTP_LTRACE_ERR_RET_PKT(m, inp, stcb, net, SCTP_FROM_SCTP_OUTPUT, EINVAL); return (EINVAL); } @@ -3883,7 +3883,7 @@ sctp_lowlevel_chunk_output(struct sctp_i if (net->src_addr_selected == 0) { sin6 = (struct sockaddr_in6 *)&net->ro._l_addr; /* KAME hack: embed scopeid */ - if (sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)) != 0) { + if (sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)) != 0) { SCTP_LTRACE_ERR_RET_PKT(m, inp, stcb, net, SCTP_FROM_SCTP_OUTPUT, EINVAL); return (EINVAL); } @@ -3906,7 +3906,7 @@ sctp_lowlevel_chunk_output(struct sctp_i } else { sin6 = (struct sockaddr_in6 *)&ro->ro_dst; /* KAME hack: embed scopeid */ - if (sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)) != 0) { + if (sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)) != 0) { SCTP_LTRACE_ERR_RET_PKT(m, inp, stcb, net, SCTP_FROM_SCTP_OUTPUT, EINVAL); return (EINVAL); } @@ -5143,7 +5143,7 @@ do_a_abort: */ (void)sa6_recoverscope(sin6); stc.scope_id = sin6->sin6_scope_id; - sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)); + sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)); stc.loopback_scope = 1; stc.local_scope = 0; stc.site_scope = 1; @@ -5179,7 +5179,7 @@ do_a_abort: */ (void)sa6_recoverscope(sin6); stc.scope_id = sin6->sin6_scope_id; - sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)); + sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)); } else if (IN6_IS_ADDR_SITELOCAL(&sin6->sin6_addr)) { /* * If the new destination is @@ -10768,7 +10768,7 @@ sctp_send_shutdown_complete2(struct mbuf /* Fill in the IPv6 header for the ABORT */ ip6_out->ip6_flow = ip6->ip6_flow; - ip6_out->ip6_hlim = MODULE_GLOBAL(MOD_INET6, ip6_defhlim); + ip6_out->ip6_hlim = MODULE_GLOBAL(ip6_defhlim); if (port) { ip6_out->ip6_nxt = IPPROTO_UDP; } else { @@ -11787,7 +11787,7 @@ sctp_send_abort(struct mbuf *m, int iphl /* Fill in the IP6 header for the ABORT */ ip6_out->ip6_flow = ip6->ip6_flow; - ip6_out->ip6_hlim = MODULE_GLOBAL(MOD_INET6, ip6_defhlim); + ip6_out->ip6_hlim = MODULE_GLOBAL(ip6_defhlim); if (port) { ip6_out->ip6_nxt = IPPROTO_UDP; } else { @@ -12014,7 +12014,7 @@ sctp_send_operr_to(struct mbuf *m, int i /* Fill in the IP6 header for the ABORT */ ip6_out->ip6_flow = ip6->ip6_flow; - ip6_out->ip6_hlim = MODULE_GLOBAL(MOD_INET6, ip6_defhlim); + ip6_out->ip6_hlim = MODULE_GLOBAL(ip6_defhlim); if (port) { ip6_out->ip6_nxt = IPPROTO_UDP; } else { @@ -13765,7 +13765,7 @@ sctp_v6src_match_nexthop(struct sockaddr return (0); /* get prefix entry of address */ - LIST_FOREACH(pfx, &MODULE_GLOBAL(MOD_INET6, nd_prefix), ndpr_entry) { + LIST_FOREACH(pfx, &MODULE_GLOBAL(nd_prefix), ndpr_entry) { if (pfx->ndpr_stateflags & NDPRF_DETACHED) continue; if (IN6_ARE_MASKED_ADDR_EQUAL(&pfx->ndpr_prefix.sin6_addr, Modified: stable/8/sys/netinet/sctp_pcb.c ============================================================================== --- stable/8/sys/netinet/sctp_pcb.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_pcb.c Mon Dec 7 07:33:51 2009 (r200208) @@ -48,7 +48,7 @@ __FBSDID("$FreeBSD$"); #include <netinet/udp.h> -struct sctp_base_info system_base_info; +VNET_DEFINE(struct sctp_base_info, system_base_info); /* FIX: we don't handle multiple link local scopes */ /* "scopeless" replacement IN6_ARE_ADDR_EQUAL */ @@ -59,11 +59,11 @@ SCTP6_ARE_ADDR_EQUAL(struct sockaddr_in6 struct sockaddr_in6 tmp_a, tmp_b; memcpy(&tmp_a, a, sizeof(struct sockaddr_in6)); - if (sa6_embedscope(&tmp_a, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)) != 0) { + if (sa6_embedscope(&tmp_a, MODULE_GLOBAL(ip6_use_defzone)) != 0) { return 0; } memcpy(&tmp_b, b, sizeof(struct sockaddr_in6)); - if (sa6_embedscope(&tmp_b, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)) != 0) { + if (sa6_embedscope(&tmp_b, MODULE_GLOBAL(ip6_use_defzone)) != 0) { return 0; } return (IN6_ARE_ADDR_EQUAL(&tmp_a.sin6_addr, &tmp_b.sin6_addr)); @@ -2008,7 +2008,7 @@ sctp_findassociation_addr(struct mbuf *m /* Get the scopes in properly to the sin6 addr's */ /* we probably don't need these operations */ (void)sa6_recoverscope(from6); - sa6_embedscope(from6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)); + sa6_embedscope(from6, MODULE_GLOBAL(ip6_use_defzone)); break; } #endif @@ -2049,7 +2049,7 @@ sctp_findassociation_addr(struct mbuf *m /* Get the scopes in properly to the sin6 addr's */ /* we probably don't need these operations */ (void)sa6_recoverscope(to6); - sa6_embedscope(to6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)); + sa6_embedscope(to6, MODULE_GLOBAL(ip6_use_defzone)); break; } #endif @@ -2316,7 +2316,7 @@ sctp_inpcb_alloc(struct socket *so, uint } #endif /* IPSEC */ SCTP_INCR_EP_COUNT(); - inp->ip_inp.inp.inp_ip_ttl = MODULE_GLOBAL(MOD_INET, ip_defttl); + inp->ip_inp.inp.inp_ip_ttl = MODULE_GLOBAL(ip_defttl); SCTP_INP_INFO_WUNLOCK(); so->so_pcb = (caddr_t)inp; @@ -2688,7 +2688,7 @@ sctp_inpcb_bind(struct socket *so, struc if (!IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr)) { bindall = 0; /* KAME hack: embed scopeid */ - if (sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)) != 0) { + if (sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)) != 0) { SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PCB, EINVAL); return (EINVAL); } @@ -2814,8 +2814,8 @@ continue_anyway: int done; if (ip_inp->inp_flags & INP_HIGHPORT) { - first = MODULE_GLOBAL(MOD_INET, ipport_hifirstauto); - last = MODULE_GLOBAL(MOD_INET, ipport_hilastauto); + first = MODULE_GLOBAL(ipport_hifirstauto); + last = MODULE_GLOBAL(ipport_hilastauto); } else if (ip_inp->inp_flags & INP_LOWPORT) { if (p && (error = priv_check(p, PRIV_NETINET_RESERVEDPORT) @@ -2826,11 +2826,11 @@ continue_anyway: SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_PCB, error); return (error); } - first = MODULE_GLOBAL(MOD_INET, ipport_lowfirstauto); - last = MODULE_GLOBAL(MOD_INET, ipport_lowlastauto); + first = MODULE_GLOBAL(ipport_lowfirstauto); + last = MODULE_GLOBAL(ipport_lowlastauto); } else { - first = MODULE_GLOBAL(MOD_INET, ipport_firstauto); - last = MODULE_GLOBAL(MOD_INET, ipport_lastauto); + first = MODULE_GLOBAL(ipport_firstauto); + last = MODULE_GLOBAL(ipport_lastauto); } if (first > last) { uint16_t temp; @@ -3756,7 +3756,7 @@ sctp_add_remote_addr(struct sctp_tcb *st struct sockaddr_in6 *sin6; sin6 = (struct sockaddr_in6 *)&net->ro._l_addr; - (void)sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)); + (void)sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)); sin6->sin6_scope_id = 0; } #endif @@ -5558,36 +5558,54 @@ sctp_pcb_finish(void) struct sctp_ifa *ifa; struct sctpvtaghead *chain; struct sctp_tagblock *twait_block, *prev_twait_block; + struct sctp_laddr *wi; + struct sctp_iterator *it; int i; +#if defined(SCTP_USE_THREAD_BASED_ITERATOR) + SCTP_BASE_INFO(threads_must_exit) = 1; + /* Wake the thread up so it will exit now */ + sctp_wakeup_iterator(); + +#endif + SCTP_OS_TIMER_STOP(&SCTP_BASE_INFO(addr_wq_timer.timer)); + SCTP_IPI_ITERATOR_WQ_LOCK(); + while ((wi = LIST_FIRST(&SCTP_BASE_INFO(addr_wq))) != NULL) { + LIST_REMOVE(wi, sctp_nxt_addr); + SCTP_DECR_LADDR_COUNT(); + SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_laddr), wi); + } + SCTP_IPI_ITERATOR_WQ_UNLOCK(); + while ((it = TAILQ_FIRST(&SCTP_BASE_INFO(iteratorhead))) != NULL) { + if (it->function_atend != NULL) { + (*it->function_atend) (it->pointer, it->val); + } + TAILQ_REMOVE(&SCTP_BASE_INFO(iteratorhead), it, sctp_nxt_itr); + SCTP_FREE(it, SCTP_M_ITER); + } + /* * free the vrf/ifn/ifa lists and hashes (be sure address monitor is * destroyed first). */ vrf_bucket = &SCTP_BASE_INFO(sctp_vrfhash)[(SCTP_DEFAULT_VRFID & SCTP_BASE_INFO(hashvrfmark))]; - vrf = LIST_FIRST(vrf_bucket); - while (vrf) { - ifn = LIST_FIRST(&vrf->ifnlist); - while (ifn) { - ifa = LIST_FIRST(&ifn->ifalist); - while (ifa) { + while ((vrf = LIST_FIRST(vrf_bucket)) != NULL) { + while ((ifn = LIST_FIRST(&vrf->ifnlist)) != NULL) { + while ((ifa = LIST_FIRST(&ifn->ifalist)) != NULL) { /* free the ifa */ LIST_REMOVE(ifa, next_bucket); LIST_REMOVE(ifa, next_ifa); SCTP_FREE(ifa, SCTP_M_IFA); - ifa = LIST_FIRST(&ifn->ifalist); } /* free the ifn */ LIST_REMOVE(ifn, next_bucket); LIST_REMOVE(ifn, next_ifn); SCTP_FREE(ifn, SCTP_M_IFN); - ifn = LIST_FIRST(&vrf->ifnlist); } SCTP_HASH_FREE(vrf->vrf_addr_hash, vrf->vrf_addr_hashmark); /* free the vrf */ LIST_REMOVE(vrf, next_vrf); SCTP_FREE(vrf, SCTP_M_VRF); - vrf = LIST_FIRST(vrf_bucket); } /* free the vrf hashes */ SCTP_HASH_FREE(SCTP_BASE_INFO(sctp_vrfhash), SCTP_BASE_INFO(hashvrfmark)); @@ -5614,9 +5632,7 @@ sctp_pcb_finish(void) /* free the locks and mutexes */ #ifdef SCTP_PACKET_LOGGING SCTP_IP_PKTLOG_DESTROY(); - #endif - SCTP_IPI_ITERATOR_WQ_DESTROY(); SCTP_IPI_ADDR_DESTROY(); SCTP_ITERATOR_LOCK_DESTROY(); SCTP_STATLOG_DESTROY(); @@ -6422,10 +6438,6 @@ sctp_drain_mbufs(struct sctp_inpcb *inp, /* We look for anything larger than the cum-ack + 1 */ - SCTP_STAT_INCR(sctps_protocol_drain_calls); - if (SCTP_BASE_SYSCTL(sctp_do_drain) == 0) { - return; - } asoc = &stcb->asoc; if (asoc->cumulative_tsn == asoc->highest_tsn_inside_map) { /* none we can reneg on. */ @@ -6588,22 +6600,37 @@ sctp_drain() * is LOW on MBUF's and needs help. This is where reneging will * occur. We really hope this does NOT happen! */ - struct sctp_inpcb *inp; - struct sctp_tcb *stcb; + VNET_ITERATOR_DECL(vnet_iter); + VNET_LIST_RLOCK_NOSLEEP(); + VNET_FOREACH(vnet_iter) { + CURVNET_SET(vnet_iter); + struct sctp_inpcb *inp; + struct sctp_tcb *stcb; - SCTP_INP_INFO_RLOCK(); - LIST_FOREACH(inp, &SCTP_BASE_INFO(listhead), sctp_list) { - /* For each endpoint */ - SCTP_INP_RLOCK(inp); - LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { - /* For each association */ - SCTP_TCB_LOCK(stcb); - sctp_drain_mbufs(inp, stcb); - SCTP_TCB_UNLOCK(stcb); + SCTP_STAT_INCR(sctps_protocol_drain_calls); + if (SCTP_BASE_SYSCTL(sctp_do_drain) == 0) { +#ifdef VIMAGE + continue; +#else + return; +#endif } - SCTP_INP_RUNLOCK(inp); + SCTP_INP_INFO_RLOCK(); + LIST_FOREACH(inp, &SCTP_BASE_INFO(listhead), sctp_list) { + /* For each endpoint */ + SCTP_INP_RLOCK(inp); + LIST_FOREACH(stcb, &inp->sctp_asoc_list, sctp_tcblist) { + /* For each association */ + SCTP_TCB_LOCK(stcb); + sctp_drain_mbufs(inp, stcb); + SCTP_TCB_UNLOCK(stcb); + } + SCTP_INP_RUNLOCK(inp); + } + SCTP_INP_INFO_RUNLOCK(); + CURVNET_RESTORE(); } - SCTP_INP_INFO_RUNLOCK(); + VNET_LIST_RUNLOCK_NOSLEEP(); } /* Modified: stable/8/sys/netinet/sctp_pcb.h ============================================================================== --- stable/8/sys/netinet/sctp_pcb.h Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_pcb.h Mon Dec 7 07:33:51 2009 (r200208) @@ -462,7 +462,7 @@ struct sctp_tcb { * goes with the base info. sctp_pcb.c has * the real definition. */ -extern struct sctp_base_info system_base_info; +VNET_DECLARE(struct sctp_base_info, system_base_info); #ifdef INET6 int SCTP6_ARE_ADDR_EQUAL(struct sockaddr_in6 *a, struct sockaddr_in6 *b); Modified: stable/8/sys/netinet/sctp_structs.h ============================================================================== --- stable/8/sys/netinet/sctp_structs.h Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_structs.h Mon Dec 7 07:33:51 2009 (r200208) @@ -51,6 +51,7 @@ struct sctp_timer { void *ep; void *tcb; void *net; + void *vnet; /* for sanity checking */ void *self; Modified: stable/8/sys/netinet/sctp_sysctl.c ============================================================================== --- stable/8/sys/netinet/sctp_sysctl.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_sysctl.c Mon Dec 7 07:33:51 2009 (r200208) @@ -930,7 +930,7 @@ SYSCTL_PROC(_net_inet_sctp, OID_AUTO, ou #endif SYSCTL_STRUCT(_net_inet_sctp, OID_AUTO, stats, CTLFLAG_RW, - &SCTP_BASE_STATS, sctpstat, + &SCTP_BASE_STATS_SYSCTL, sctpstat, "SCTP statistics (struct sctp_stat)"); SYSCTL_PROC(_net_inet_sctp, OID_AUTO, assoclist, CTLFLAG_RD, Modified: stable/8/sys/netinet/sctp_timer.c ============================================================================== --- stable/8/sys/netinet/sctp_timer.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_timer.c Mon Dec 7 07:33:51 2009 (r200208) @@ -1773,7 +1773,7 @@ sctp_pathmtu_timer(struct sctp_inpcb *in struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&net->ro._l_addr; /* KAME hack: embed scopeid */ - (void)sa6_embedscope(sin6, MODULE_GLOBAL(MOD_INET6, ip6_use_defzone)); + (void)sa6_embedscope(sin6, MODULE_GLOBAL(ip6_use_defzone)); } #endif Modified: stable/8/sys/netinet/sctp_usrreq.c ============================================================================== --- stable/8/sys/netinet/sctp_usrreq.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctp_usrreq.c Mon Dec 7 07:33:51 2009 (r200208) @@ -544,7 +544,7 @@ sctp_attach(struct socket *so, int proto inp->sctp_flags &= ~SCTP_PCB_FLAGS_BOUND_V6; /* I'm not v6! */ ip_inp = &inp->ip_inp.inp; ip_inp->inp_vflag |= INP_IPV4; - ip_inp->inp_ip_ttl = MODULE_GLOBAL(MOD_INET, ip_defttl); + ip_inp->inp_ip_ttl = MODULE_GLOBAL(ip_defttl); #ifdef IPSEC error = ipsec_init_policy(so, &ip_inp->inp_sp); #ifdef SCTP_LOG_CLOSING Modified: stable/8/sys/netinet/sctputil.c ============================================================================== --- stable/8/sys/netinet/sctputil.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet/sctputil.c Mon Dec 7 07:33:51 2009 (r200208) @@ -1446,6 +1446,7 @@ sctp_timeout_handler(void *t) inp = (struct sctp_inpcb *)tmr->ep; stcb = (struct sctp_tcb *)tmr->tcb; net = (struct sctp_nets *)tmr->net; + CURVNET_SET((struct vnet *)tmr->vnet); did_output = 1; #ifdef SCTP_AUDITING_ENABLED @@ -1459,6 +1460,7 @@ sctp_timeout_handler(void *t) * SCTP_PRINTF("Stale SCTP timer fired (%p), ignoring...\n", * tmr); */ + CURVNET_RESTORE(); return; } tmr->stopped_from = 0xa001; @@ -1467,10 +1469,12 @@ sctp_timeout_handler(void *t) * SCTP_PRINTF("SCTP timer fired with invalid type: 0x%x\n", * tmr->type); */ + CURVNET_RESTORE(); return; } tmr->stopped_from = 0xa002; if ((tmr->type != SCTP_TIMER_TYPE_ADDR_WQ) && (inp == NULL)) { + CURVNET_RESTORE(); return; } /* if this is an iterator timeout, get the struct and clear inp */ @@ -1494,6 +1498,7 @@ sctp_timeout_handler(void *t) (tmr->type != SCTP_TIMER_TYPE_ASOCKILL)) ) { SCTP_INP_DECR_REF(inp); + CURVNET_RESTORE(); return; } } @@ -1505,6 +1510,7 @@ sctp_timeout_handler(void *t) if (inp) { SCTP_INP_DECR_REF(inp); } + CURVNET_RESTORE(); return; } } @@ -1517,6 +1523,7 @@ sctp_timeout_handler(void *t) if (stcb) { atomic_add_int(&stcb->asoc.refcnt, -1); } + CURVNET_RESTORE(); return; } tmr->stopped_from = 0xa006; @@ -1531,6 +1538,7 @@ sctp_timeout_handler(void *t) if (inp) { SCTP_INP_DECR_REF(inp); } + CURVNET_RESTORE(); return; } } @@ -1903,6 +1911,7 @@ out_decr: out_no_decr: SCTPDBG(SCTP_DEBUG_TIMER1, "Timer now complete (type %d)\n", type); + CURVNET_RESTORE(); } void @@ -2263,6 +2272,7 @@ sctp_timer_start(int t_type, struct sctp tmr->tcb = (void *)stcb; tmr->net = (void *)net; tmr->self = (void *)tmr; + tmr->vnet = (void *)curvnet; tmr->ticks = sctp_get_tick_count(); (void)SCTP_OS_TIMER_START(&tmr->timer, to_ticks, sctp_timeout_handler, tmr); return; Modified: stable/8/sys/netinet6/sctp6_usrreq.c ============================================================================== --- stable/8/sys/netinet6/sctp6_usrreq.c Mon Dec 7 06:41:27 2009 (r200207) +++ stable/8/sys/netinet6/sctp6_usrreq.c Mon Dec 7 07:33:51 2009 (r200208) @@ -223,7 +223,7 @@ sctp_skip_csum: */ if (in6p_ip && (ipsec6_in_reject(m, in6p_ip))) { /* XXX */ - MODULE_GLOBAL(MOD_IPSEC, ipsec6stat).in_polvio++; + MODULE_GLOBAL(ipsec6stat).in_polvio++; goto bad; } #endif /* IPSEC */ @@ -695,7 +695,7 @@ sctp6_attach(struct socket *so, int prot * socket as well, because the socket may be bound to an IPv6 * wildcard address, which may match an IPv4-mapped IPv6 address. */ - inp6->inp_ip_ttl = MODULE_GLOBAL(MOD_INET, ip_defttl); + inp6->inp_ip_ttl = MODULE_GLOBAL(ip_defttl); #endif /* * Hmm what about the IPSEC stuff that is missing here but in @@ -859,7 +859,7 @@ sctp6_send(struct socket *so, int flags, } } if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)) { - if (!MODULE_GLOBAL(MOD_INET6, ip6_v6only)) { + if (!MODULE_GLOBAL(ip6_v6only)) { struct sockaddr_in sin; /* convert v4-mapped into v4 addr and send */ @@ -990,7 +990,7 @@ sctp6_connect(struct socket *so, struct } } if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)) { - if (!MODULE_GLOBAL(MOD_INET6, ip6_v6only)) { + if (!MODULE_GLOBAL(ip6_v6only)) { /* convert v4-mapped into v4 addr */ in6_sin6_2_sin((struct sockaddr_in *)&ss, sin6); addr = (struct sockaddr *)&ss;
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