Replace the set_socket() method of passing an extra struct socket*
argument to ip6_output() with a new explicit struct in6pcb* argument. (The underlying socket can be obtained via in6pcb->inp6_socket.) In preparation for fast-ipsec. Reviewed by itojun.
This commit is contained in:
jonathan
parent
a33723f245
commit
902669955f
@ -1,4 +1,4 @@
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/* $NetBSD: tcp_input.c,v 1.176 2003/08/21 14:49:49 jonathan Exp $ */
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/* $NetBSD: tcp_input.c,v 1.177 2003/08/22 20:20:11 jonathan Exp $ */
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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@ -148,7 +148,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.176 2003/08/21 14:49:49 jonathan Exp $");
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__KERNEL_RCSID(0, "$NetBSD: tcp_input.c,v 1.177 2003/08/22 20:20:11 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_ipsec.h"
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@ -3638,6 +3638,7 @@ syn_cache_respond(sc, m)
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#ifdef INET6
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struct ip6_hdr *ip6 = NULL;
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#endif
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struct tcpcb *tp;
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struct tcphdr *th;
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u_int hlen;
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@ -3690,7 +3691,6 @@ syn_cache_respond(sc, m)
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m->m_len = m->m_pkthdr.len = tlen;
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#ifdef IPSEC
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if (sc->sc_tp) {
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struct tcpcb *tp;
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struct socket *so;
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tp = sc->sc_tp;
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@ -3808,12 +3808,16 @@ syn_cache_respond(sc, m)
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#endif
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}
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/* XXX use IPsec policy on listening socket, on SYN ACK */
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tp = sc->sc_tp;
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switch (sc->sc_src.sa.sa_family) {
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#ifdef INET
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case AF_INET:
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error = ip_output(m, sc->sc_ipopts, ro,
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(ip_mtudisc ? IP_MTUDISC : 0),
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(struct ip_moptions *)0, (struct inpcb *)0);
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(struct ip_moptions *)0,
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(struct inpcb *)0 /* XXX tp->t_in6pcb */);
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break;
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#endif
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#ifdef INET6
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@ -3821,8 +3825,9 @@ syn_cache_respond(sc, m)
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ip6->ip6_hlim = in6_selecthlim(NULL,
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ro->ro_rt ? ro->ro_rt->rt_ifp : NULL);
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error = ip6_output(m, NULL /*XXX*/, (struct route_in6 *)ro,
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0, NULL, NULL);
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error = ip6_output(m, NULL /*XXX*/, (struct route_in6 *)ro, 0,
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(struct ip6_moptions *)0,
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(tp == NULL ? NULL : tp->t_in6pcb), NULL);
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break;
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#endif
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default:
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@ -1,4 +1,4 @@
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/* $NetBSD: tcp_output.c,v 1.98 2003/08/15 03:42:04 jonathan Exp $ */
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/* $NetBSD: tcp_output.c,v 1.99 2003/08/22 20:20:11 jonathan Exp $ */
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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@ -138,7 +138,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: tcp_output.c,v 1.98 2003/08/15 03:42:04 jonathan Exp $");
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__KERNEL_RCSID(0, "$NetBSD: tcp_output.c,v 1.99 2003/08/22 20:20:11 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_ipsec.h"
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@ -1187,7 +1187,8 @@ send:
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else
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opts = NULL;
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error = ip6_output(m, opts, (struct route_in6 *)ro,
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so->so_options & SO_DONTROUTE, 0, NULL);
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so->so_options & SO_DONTROUTE,
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(struct ip6_moptions *)0, sotoin6pcb(so), NULL);
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break;
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}
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#endif
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@ -1,4 +1,4 @@
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/* $NetBSD: tcp_subr.c,v 1.146 2003/08/15 03:42:05 jonathan Exp $ */
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/* $NetBSD: tcp_subr.c,v 1.147 2003/08/22 20:20:11 jonathan Exp $ */
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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@ -98,7 +98,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: tcp_subr.c,v 1.146 2003/08/15 03:42:05 jonathan Exp $");
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__KERNEL_RCSID(0, "$NetBSD: tcp_subr.c,v 1.147 2003/08/22 20:20:11 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_ipsec.h"
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@ -879,8 +879,8 @@ tcp_respond(tp, template, m, th0, ack, seq, flags)
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#endif
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#ifdef INET6
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case AF_INET6:
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error = ip6_output(m, NULL, (struct route_in6 *)ro, 0, NULL,
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NULL);
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error = ip6_output(m, NULL, (struct route_in6 *)ro, 0,
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(struct ip6_moptions *)0, (struct in6pcb *)0, NULL);
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break;
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#endif
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default:
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@ -1,4 +1,4 @@
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/* $NetBSD: icmp6.c,v 1.96 2003/08/07 16:33:22 agc Exp $ */
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/* $NetBSD: icmp6.c,v 1.97 2003/08/22 20:20:09 jonathan Exp $ */
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/* $KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $ */
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/*
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@ -62,7 +62,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.96 2003/08/07 16:33:22 agc Exp $");
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__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.97 2003/08/22 20:20:09 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_ipsec.h"
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@ -2144,7 +2144,9 @@ icmp6_reflect(m, off)
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* Note that only echo and node information replies are affected,
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* since the length of ICMP6 errors is limited to the minimum MTU.
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*/
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if (ip6_output(m, NULL, NULL, IPV6_MINMTU, NULL, &outif) != 0 && outif)
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if (ip6_output(m, NULL, NULL, IPV6_MINMTU,
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(struct ip6_moptions *)0, (struct in6pcb *)0, &outif) != 0
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&& outif)
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icmp6_ifstat_inc(outif, ifs6_out_error);
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if (outif)
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@ -2652,7 +2654,8 @@ noredhdropt:
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/* Don't lookup socket */
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(void)ipsec_setsocket(m, NULL);
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#endif /* IPSEC */
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if (ip6_output(m, NULL, NULL, 0, NULL, NULL) != 0)
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if (ip6_output(m, NULL, NULL, 0,
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(struct ip6_moptions *)0, (struct in6pcb *)0, NULL) != 0)
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icmp6_ifstat_inc(ifp, ifs6_out_error);
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icmp6_ifstat_inc(ifp, ifs6_out_msg);
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@ -1,4 +1,4 @@
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/* $NetBSD: in6_gif.c,v 1.33 2002/11/25 02:04:23 thorpej Exp $ */
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/* $NetBSD: in6_gif.c,v 1.34 2003/08/22 20:20:09 jonathan Exp $ */
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/* $KAME: in6_gif.c,v 1.62 2001/07/29 04:27:25 itojun Exp $ */
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/*
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@ -31,7 +31,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: in6_gif.c,v 1.33 2002/11/25 02:04:23 thorpej Exp $");
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__KERNEL_RCSID(0, "$NetBSD: in6_gif.c,v 1.34 2003/08/22 20:20:09 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_iso.h"
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@ -214,9 +214,11 @@ in6_gif_output(ifp, family, m)
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* it is too painful to ask for resend of inner packet, to achieve
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* path MTU discovery for encapsulated packets.
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*/
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error = ip6_output(m, 0, &sc->gif_ro6, IPV6_MINMTU, 0, NULL);
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error = ip6_output(m, 0, &sc->gif_ro6, IPV6_MINMTU,
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(struct ip6_moptions *)0, (struct in6pcb *)0, NULL);
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#else
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error = ip6_output(m, 0, &sc->gif_ro6, 0, 0, NULL);
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error = ip6_output(m, 0, &sc->gif_ro6, 0,
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(struct ip6_moptions *)0, (struct in6pcb *)0, NULL);
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#endif
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return (error);
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@ -1,4 +1,4 @@
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/* $NetBSD: ip6_mroute.c,v 1.53 2003/08/07 16:33:27 agc Exp $ */
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/* $NetBSD: ip6_mroute.c,v 1.54 2003/08/22 20:20:09 jonathan Exp $ */
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/* $KAME: ip6_mroute.c,v 1.49 2001/07/25 09:21:18 jinmei Exp $ */
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/*
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@ -117,7 +117,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: ip6_mroute.c,v 1.53 2003/08/07 16:33:27 agc Exp $");
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__KERNEL_RCSID(0, "$NetBSD: ip6_mroute.c,v 1.54 2003/08/22 20:20:09 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_mrouting.h"
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@ -1548,8 +1548,8 @@ phyint_send(ip6, mifp, m)
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/* XXX: ip6_output will override ip6->ip6_hlim */
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im6o.im6o_multicast_hlim = ip6->ip6_hlim;
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im6o.im6o_multicast_loop = 1;
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error = ip6_output(mb_copy, NULL, &ro,
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IPV6_FORWARDING, &im6o, NULL);
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error = ip6_output(mb_copy, NULL, &ro, IPV6_FORWARDING,
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&im6o, (struct in6pcb *)0, NULL);
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#ifdef MRT6DEBUG
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if (mrt6debug & DEBUG_XMIT)
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@ -1,4 +1,4 @@
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/* $NetBSD: ip6_output.c,v 1.62 2003/08/07 16:33:28 agc Exp $ */
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/* $NetBSD: ip6_output.c,v 1.63 2003/08/22 20:20:09 jonathan Exp $ */
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/* $KAME: ip6_output.c,v 1.172 2001/03/25 09:55:56 itojun Exp $ */
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/*
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@ -62,7 +62,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: ip6_output.c,v 1.62 2003/08/07 16:33:28 agc Exp $");
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__KERNEL_RCSID(0, "$NetBSD: ip6_output.c,v 1.63 2003/08/22 20:20:09 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_ipsec.h"
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@ -139,12 +139,13 @@ extern struct ifnet loif[NLOOP];
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* which is rt_rmx.rmx_mtu.
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*/
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int
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ip6_output(m0, opt, ro, flags, im6o, ifpp)
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ip6_output(m0, opt, ro, flags, im6o, in6pcb, ifpp)
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struct mbuf *m0;
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struct ip6_pktopts *opt;
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struct route_in6 *ro;
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int flags;
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struct ip6_moptions *im6o;
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struct in6pcb *in6pcb;
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struct ifnet **ifpp; /* XXX: just for statistics */
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{
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struct ip6_hdr *ip6, *mhip6;
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@ -168,7 +169,8 @@ ip6_output(m0, opt, ro, flags, im6o, ifpp)
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struct secpolicy *sp = NULL;
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/* for AH processing. stupid to have "socket" variable in IP layer... */
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so = ipsec_getsocket(m);
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/* so = ipsec_getsocket(m); */
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so = in6pcb->in6p_socket;
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(void)ipsec_setsocket(m, NULL);
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ip6 = mtod(m, struct ip6_hdr *);
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#endif /* IPSEC */
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@ -1,4 +1,4 @@
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/* $NetBSD: mld6.c,v 1.23 2003/08/07 16:33:29 agc Exp $ */
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/* $NetBSD: mld6.c,v 1.24 2003/08/22 20:20:10 jonathan Exp $ */
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/* $KAME: mld6.c,v 1.25 2001/01/16 14:14:18 itojun Exp $ */
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/*
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@ -102,7 +102,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: mld6.c,v 1.23 2003/08/07 16:33:29 agc Exp $");
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__KERNEL_RCSID(0, "$NetBSD: mld6.c,v 1.24 2003/08/22 20:20:10 jonathan Exp $");
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#include "opt_inet.h"
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@ -508,5 +508,6 @@ mld6_sendpkt(in6m, type, dst)
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break;
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}
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ip6_output(mh, &ip6_opts, NULL, ia ? 0 : IPV6_UNSPECSRC, &im6o, NULL);
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ip6_output(mh, &ip6_opts, NULL, ia ? 0 : IPV6_UNSPECSRC,
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&im6o, (struct in6pcb *)0, NULL);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: nd6_nbr.c,v 1.47 2003/06/27 08:41:09 itojun Exp $ */
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/* $NetBSD: nd6_nbr.c,v 1.48 2003/08/22 20:20:10 jonathan Exp $ */
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/* $KAME: nd6_nbr.c,v 1.61 2001/02/10 16:06:14 jinmei Exp $ */
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/*
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@ -31,7 +31,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: nd6_nbr.c,v 1.47 2003/06/27 08:41:09 itojun Exp $");
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__KERNEL_RCSID(0, "$NetBSD: nd6_nbr.c,v 1.48 2003/08/22 20:20:10 jonathan Exp $");
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#include "opt_inet.h"
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#include "opt_ipsec.h"
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@ -507,7 +507,8 @@ nd6_ns_output(ifp, daddr6, taddr6, ln, dad)
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/* Don't lookup socket */
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(void)ipsec_setsocket(m, NULL);
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#endif
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ip6_output(m, NULL, &ro, dad ? IPV6_UNSPECSRC : 0, &im6o, NULL);
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ip6_output(m, NULL, &ro, dad ? IPV6_UNSPECSRC : 0,
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&im6o, (struct in6pcb *)0, NULL);
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icmp6_ifstat_inc(ifp, ifs6_out_msg);
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icmp6_ifstat_inc(ifp, ifs6_out_neighborsolicit);
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icmp6stat.icp6s_outhist[ND_NEIGHBOR_SOLICIT]++;
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@ -975,7 +976,8 @@ nd6_na_output(ifp, daddr6, taddr6, flags, tlladdr, sdl0)
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/* Don't lookup socket */
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(void)ipsec_setsocket(m, NULL);
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#endif
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ip6_output(m, NULL, NULL, 0, &im6o, NULL);
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ip6_output(m, NULL, NULL, 0,
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&im6o, (struct in6pcb *)0, NULL);
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icmp6_ifstat_inc(ifp, ifs6_out_msg);
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icmp6_ifstat_inc(ifp, ifs6_out_neighboradvert);
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@ -1,4 +1,4 @@
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/* $NetBSD: raw_ip6.c,v 1.55 2003/08/07 16:33:30 agc Exp $ */
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/* $NetBSD: raw_ip6.c,v 1.56 2003/08/22 20:20:10 jonathan Exp $ */
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/* $KAME: raw_ip6.c,v 1.82 2001/07/23 18:57:56 jinmei Exp $ */
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/*
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@ -62,7 +62,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: raw_ip6.c,v 1.55 2003/08/07 16:33:30 agc Exp $");
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__KERNEL_RCSID(0, "$NetBSD: raw_ip6.c,v 1.56 2003/08/22 20:20:10 jonathan Exp $");
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#include "opt_ipsec.h"
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@ -515,7 +515,7 @@ rip6_output(m, va_alist)
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#endif
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error = ip6_output(m, optp, &in6p->in6p_route, flags,
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in6p->in6p_moptions, &oifp);
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in6p->in6p_moptions, in6p, &oifp);
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if (so->so_proto->pr_protocol == IPPROTO_ICMPV6) {
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if (oifp)
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icmp6_ifoutstat_inc(oifp, type, code);
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@ -1,4 +1,4 @@
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/* $NetBSD: udp6_output.c,v 1.12 2003/08/15 03:42:06 jonathan Exp $ */
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/* $NetBSD: udp6_output.c,v 1.13 2003/08/22 20:20:10 jonathan Exp $ */
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/* $KAME: udp6_output.c,v 1.43 2001/10/15 09:19:52 itojun Exp $ */
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/*
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@ -62,7 +62,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: udp6_output.c,v 1.12 2003/08/15 03:42:06 jonathan Exp $");
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__KERNEL_RCSID(0, "$NetBSD: udp6_output.c,v 1.13 2003/08/22 20:20:10 jonathan Exp $");
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#include "opt_ipsec.h"
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#include "opt_inet.h"
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@ -353,7 +353,7 @@ udp6_output(in6p, m, addr6, control, p)
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}
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#endif /* IPSEC */
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error = ip6_output(m, in6p->in6p_outputopts, &in6p->in6p_route,
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flags, in6p->in6p_moptions, NULL);
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flags, in6p->in6p_moptions, in6p, NULL);
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break;
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case AF_INET:
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#ifdef INET
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