Merging upstream version 4.19.304.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 775 deletions

diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
deleted file mode 100644
index eb1dd2afc..000000000
--- a/net/sched/cls_rsvp.h
+++ /dev/null
@@ -1,775 +0,0 @@
-/*
- * net/sched/cls_rsvp.h	Template file for RSVPv[46] classifiers.
- *
- *		This program is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- */
-
-/*
-   Comparing to general packet classification problem,
-   RSVP needs only sevaral relatively simple rules:
-
-   * (dst, protocol) are always specified,
-     so that we are able to hash them.
-   * src may be exact, or may be wildcard, so that
-     we can keep a hash table plus one wildcard entry.
-   * source port (or flow label) is important only if src is given.
-
-   IMPLEMENTATION.
-
-   We use a two level hash table: The top level is keyed by
-   destination address and protocol ID, every bucket contains a list
-   of "rsvp sessions", identified by destination address, protocol and
-   DPI(="Destination Port ID"): triple (key, mask, offset).
-
-   Every bucket has a smaller hash table keyed by source address
-   (cf. RSVP flowspec) and one wildcard entry for wildcard reservations.
-   Every bucket is again a list of "RSVP flows", selected by
-   source address and SPI(="Source Port ID" here rather than
-   "security parameter index"): triple (key, mask, offset).
-
-
-   NOTE 1. All the packets with IPv6 extension headers (but AH and ESP)
-   and all fragmented packets go to the best-effort traffic class.
-
-
-   NOTE 2. Two "port id"'s seems to be redundant, rfc2207 requires
-   only one "Generalized Port Identifier". So that for classic
-   ah, esp (and udp,tcp) both *pi should coincide or one of them
-   should be wildcard.
-
-   At first sight, this redundancy is just a waste of CPU
-   resources. But DPI and SPI add the possibility to assign different
-   priorities to GPIs. Look also at note 4 about tunnels below.
-
-
-   NOTE 3. One complication is the case of tunneled packets.
-   We implement it as following: if the first lookup
-   matches a special session with "tunnelhdr" value not zero,
-   flowid doesn't contain the true flow ID, but the tunnel ID (1...255).
-   In this case, we pull tunnelhdr bytes and restart lookup
-   with tunnel ID added to the list of keys. Simple and stupid 8)8)
-   It's enough for PIMREG and IPIP.
-
-
-   NOTE 4. Two GPIs make it possible to parse even GRE packets.
-   F.e. DPI can select ETH_P_IP (and necessary flags to make
-   tunnelhdr correct) in GRE protocol field and SPI matches
-   GRE key. Is it not nice? 8)8)
-
-
-   Well, as result, despite its simplicity, we get a pretty
-   powerful classification engine.  */
-
-
-struct rsvp_head {
-	u32			tmap[256/32];
-	u32			hgenerator;
-	u8			tgenerator;
-	struct rsvp_session __rcu *ht[256];
-	struct rcu_head		rcu;
-};
-
-struct rsvp_session {
-	struct rsvp_session __rcu	*next;
-	__be32				dst[RSVP_DST_LEN];
-	struct tc_rsvp_gpi		dpi;
-	u8				protocol;
-	u8				tunnelid;
-	/* 16 (src,sport) hash slots, and one wildcard source slot */
-	struct rsvp_filter __rcu	*ht[16 + 1];
-	struct rcu_head			rcu;
-};
-
-
-struct rsvp_filter {
-	struct rsvp_filter __rcu	*next;
-	__be32				src[RSVP_DST_LEN];
-	struct tc_rsvp_gpi		spi;
-	u8				tunnelhdr;
-
-	struct tcf_result		res;
-	struct tcf_exts			exts;
-
-	u32				handle;
-	struct rsvp_session		*sess;
-	struct rcu_work			rwork;
-};
-
-static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid)
-{
-	unsigned int h = (__force __u32)dst[RSVP_DST_LEN - 1];
-
-	h ^= h>>16;
-	h ^= h>>8;
-	return (h ^ protocol ^ tunnelid) & 0xFF;
-}
-
-static inline unsigned int hash_src(__be32 *src)
-{
-	unsigned int h = (__force __u32)src[RSVP_DST_LEN-1];
-
-	h ^= h>>16;
-	h ^= h>>8;
-	h ^= h>>4;
-	return h & 0xF;
-}
-
-#define RSVP_APPLY_RESULT()				\
-{							\
-	int r = tcf_exts_exec(skb, &f->exts, res);	\
-	if (r < 0)					\
-		continue;				\
-	else if (r > 0)					\
-		return r;				\
-}
-
-static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp,
-			 struct tcf_result *res)
-{
-	struct rsvp_head *head = rcu_dereference_bh(tp->root);
-	struct rsvp_session *s;
-	struct rsvp_filter *f;
-	unsigned int h1, h2;
-	__be32 *dst, *src;
-	u8 protocol;
-	u8 tunnelid = 0;
-	u8 *xprt;
-#if RSVP_DST_LEN == 4
-	struct ipv6hdr *nhptr;
-
-	if (!pskb_network_may_pull(skb, sizeof(*nhptr)))
-		return -1;
-	nhptr = ipv6_hdr(skb);
-#else
-	struct iphdr *nhptr;
-
-	if (!pskb_network_may_pull(skb, sizeof(*nhptr)))
-		return -1;
-	nhptr = ip_hdr(skb);
-#endif
-restart:
-
-#if RSVP_DST_LEN == 4
-	src = &nhptr->saddr.s6_addr32[0];
-	dst = &nhptr->daddr.s6_addr32[0];
-	protocol = nhptr->nexthdr;
-	xprt = ((u8 *)nhptr) + sizeof(struct ipv6hdr);
-#else
-	src = &nhptr->saddr;
-	dst = &nhptr->daddr;
-	protocol = nhptr->protocol;
-	xprt = ((u8 *)nhptr) + (nhptr->ihl<<2);
-	if (ip_is_fragment(nhptr))
-		return -1;
-#endif
-
-	h1 = hash_dst(dst, protocol, tunnelid);
-	h2 = hash_src(src);
-
-	for (s = rcu_dereference_bh(head->ht[h1]); s;
-	     s = rcu_dereference_bh(s->next)) {
-		if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN - 1] &&
-		    protocol == s->protocol &&
-		    !(s->dpi.mask &
-		      (*(u32 *)(xprt + s->dpi.offset) ^ s->dpi.key)) &&
-#if RSVP_DST_LEN == 4
-		    dst[0] == s->dst[0] &&
-		    dst[1] == s->dst[1] &&
-		    dst[2] == s->dst[2] &&
-#endif
-		    tunnelid == s->tunnelid) {
-
-			for (f = rcu_dereference_bh(s->ht[h2]); f;
-			     f = rcu_dereference_bh(f->next)) {
-				if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN - 1] &&
-				    !(f->spi.mask & (*(u32 *)(xprt + f->spi.offset) ^ f->spi.key))
-#if RSVP_DST_LEN == 4
-				    &&
-				    src[0] == f->src[0] &&
-				    src[1] == f->src[1] &&
-				    src[2] == f->src[2]
-#endif
-				    ) {
-					*res = f->res;
-					RSVP_APPLY_RESULT();
-
-matched:
-					if (f->tunnelhdr == 0)
-						return 0;
-
-					tunnelid = f->res.classid;
-					nhptr = (void *)(xprt + f->tunnelhdr - sizeof(*nhptr));
-					goto restart;
-				}
-			}
-
-			/* And wildcard bucket... */
-			for (f = rcu_dereference_bh(s->ht[16]); f;
-			     f = rcu_dereference_bh(f->next)) {
-				*res = f->res;
-				RSVP_APPLY_RESULT();
-				goto matched;
-			}
-			return -1;
-		}
-	}
-	return -1;
-}
-
-static void rsvp_replace(struct tcf_proto *tp, struct rsvp_filter *n, u32 h)
-{
-	struct rsvp_head *head = rtnl_dereference(tp->root);
-	struct rsvp_session *s;
-	struct rsvp_filter __rcu **ins;
-	struct rsvp_filter *pins;
-	unsigned int h1 = h & 0xFF;
-	unsigned int h2 = (h >> 8) & 0xFF;
-
-	for (s = rtnl_dereference(head->ht[h1]); s;
-	     s = rtnl_dereference(s->next)) {
-		for (ins = &s->ht[h2], pins = rtnl_dereference(*ins); ;
-		     ins = &pins->next, pins = rtnl_dereference(*ins)) {
-			if (pins->handle == h) {
-				RCU_INIT_POINTER(n->next, pins->next);
-				rcu_assign_pointer(*ins, n);
-				return;
-			}
-		}
-	}
-
-	/* Something went wrong if we are trying to replace a non-existant
-	 * node. Mind as well halt instead of silently failing.
-	 */
-	BUG_ON(1);
-}
-
-static void *rsvp_get(struct tcf_proto *tp, u32 handle)
-{
-	struct rsvp_head *head = rtnl_dereference(tp->root);
-	struct rsvp_session *s;
-	struct rsvp_filter *f;
-	unsigned int h1 = handle & 0xFF;
-	unsigned int h2 = (handle >> 8) & 0xFF;
-
-	if (h2 > 16)
-		return NULL;
-
-	for (s = rtnl_dereference(head->ht[h1]); s;
-	     s = rtnl_dereference(s->next)) {
-		for (f = rtnl_dereference(s->ht[h2]); f;
-		     f = rtnl_dereference(f->next)) {
-			if (f->handle == handle)
-				return f;
-		}
-	}
-	return NULL;
-}
-
-static int rsvp_init(struct tcf_proto *tp)
-{
-	struct rsvp_head *data;
-
-	data = kzalloc(sizeof(struct rsvp_head), GFP_KERNEL);
-	if (data) {
-		rcu_assign_pointer(tp->root, data);
-		return 0;
-	}
-	return -ENOBUFS;
-}
-
-static void __rsvp_delete_filter(struct rsvp_filter *f)
-{
-	tcf_exts_destroy(&f->exts);
-	tcf_exts_put_net(&f->exts);
-	kfree(f);
-}
-
-static void rsvp_delete_filter_work(struct work_struct *work)
-{
-	struct rsvp_filter *f = container_of(to_rcu_work(work),
-					     struct rsvp_filter,
-					     rwork);
-	rtnl_lock();
-	__rsvp_delete_filter(f);
-	rtnl_unlock();
-}
-
-static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f)
-{
-	tcf_unbind_filter(tp, &f->res);
-	/* all classifiers are required to call tcf_exts_destroy() after rcu
-	 * grace period, since converted-to-rcu actions are relying on that
-	 * in cleanup() callback
-	 */
-	if (tcf_exts_get_net(&f->exts))
-		tcf_queue_work(&f->rwork, rsvp_delete_filter_work);
-	else
-		__rsvp_delete_filter(f);
-}
-
-static void rsvp_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
-{
-	struct rsvp_head *data = rtnl_dereference(tp->root);
-	int h1, h2;
-
-	if (data == NULL)
-		return;
-
-	for (h1 = 0; h1 < 256; h1++) {
-		struct rsvp_session *s;
-
-		while ((s = rtnl_dereference(data->ht[h1])) != NULL) {
-			RCU_INIT_POINTER(data->ht[h1], s->next);
-
-			for (h2 = 0; h2 <= 16; h2++) {
-				struct rsvp_filter *f;
-
-				while ((f = rtnl_dereference(s->ht[h2])) != NULL) {
-					rcu_assign_pointer(s->ht[h2], f->next);
-					rsvp_delete_filter(tp, f);
-				}
-			}
-			kfree_rcu(s, rcu);
-		}
-	}
-	kfree_rcu(data, rcu);
-}
-
-static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last,
-		       struct netlink_ext_ack *extack)
-{
-	struct rsvp_head *head = rtnl_dereference(tp->root);
-	struct rsvp_filter *nfp, *f = arg;
-	struct rsvp_filter __rcu **fp;
-	unsigned int h = f->handle;
-	struct rsvp_session __rcu **sp;
-	struct rsvp_session *nsp, *s = f->sess;
-	int i, h1;
-
-	fp = &s->ht[(h >> 8) & 0xFF];
-	for (nfp = rtnl_dereference(*fp); nfp;
-	     fp = &nfp->next, nfp = rtnl_dereference(*fp)) {
-		if (nfp == f) {
-			RCU_INIT_POINTER(*fp, f->next);
-			rsvp_delete_filter(tp, f);
-
-			/* Strip tree */
-
-			for (i = 0; i <= 16; i++)
-				if (s->ht[i])
-					goto out;
-
-			/* OK, session has no flows */
-			sp = &head->ht[h & 0xFF];
-			for (nsp = rtnl_dereference(*sp); nsp;
-			     sp = &nsp->next, nsp = rtnl_dereference(*sp)) {
-				if (nsp == s) {
-					RCU_INIT_POINTER(*sp, s->next);
-					kfree_rcu(s, rcu);
-					goto out;
-				}
-			}
-
-			break;
-		}
-	}
-
-out:
-	*last = true;
-	for (h1 = 0; h1 < 256; h1++) {
-		if (rcu_access_pointer(head->ht[h1])) {
-			*last = false;
-			break;
-		}
-	}
-
-	return 0;
-}
-
-static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt)
-{
-	struct rsvp_head *data = rtnl_dereference(tp->root);
-	int i = 0xFFFF;
-
-	while (i-- > 0) {
-		u32 h;
-
-		if ((data->hgenerator += 0x10000) == 0)
-			data->hgenerator = 0x10000;
-		h = data->hgenerator|salt;
-		if (!rsvp_get(tp, h))
-			return h;
-	}
-	return 0;
-}
-
-static int tunnel_bts(struct rsvp_head *data)
-{
-	int n = data->tgenerator >> 5;
-	u32 b = 1 << (data->tgenerator & 0x1F);
-
-	if (data->tmap[n] & b)
-		return 0;
-	data->tmap[n] |= b;
-	return 1;
-}
-
-static void tunnel_recycle(struct rsvp_head *data)
-{
-	struct rsvp_session __rcu **sht = data->ht;
-	u32 tmap[256/32];
-	int h1, h2;
-
-	memset(tmap, 0, sizeof(tmap));
-
-	for (h1 = 0; h1 < 256; h1++) {
-		struct rsvp_session *s;
-		for (s = rtnl_dereference(sht[h1]); s;
-		     s = rtnl_dereference(s->next)) {
-			for (h2 = 0; h2 <= 16; h2++) {
-				struct rsvp_filter *f;
-
-				for (f = rtnl_dereference(s->ht[h2]); f;
-				     f = rtnl_dereference(f->next)) {
-					if (f->tunnelhdr == 0)
-						continue;
-					data->tgenerator = f->res.classid;
-					tunnel_bts(data);
-				}
-			}
-		}
-	}
-
-	memcpy(data->tmap, tmap, sizeof(tmap));
-}
-
-static u32 gen_tunnel(struct rsvp_head *data)
-{
-	int i, k;
-
-	for (k = 0; k < 2; k++) {
-		for (i = 255; i > 0; i--) {
-			if (++data->tgenerator == 0)
-				data->tgenerator = 1;
-			if (tunnel_bts(data))
-				return data->tgenerator;
-		}
-		tunnel_recycle(data);
-	}
-	return 0;
-}
-
-static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = {
-	[TCA_RSVP_CLASSID]	= { .type = NLA_U32 },
-	[TCA_RSVP_DST]		= { .len = RSVP_DST_LEN * sizeof(u32) },
-	[TCA_RSVP_SRC]		= { .len = RSVP_DST_LEN * sizeof(u32) },
-	[TCA_RSVP_PINFO]	= { .len = sizeof(struct tc_rsvp_pinfo) },
-};
-
-static int rsvp_change(struct net *net, struct sk_buff *in_skb,
-		       struct tcf_proto *tp, unsigned long base,
-		       u32 handle,
-		       struct nlattr **tca,
-		       void **arg, bool ovr, struct netlink_ext_ack *extack)
-{
-	struct rsvp_head *data = rtnl_dereference(tp->root);
-	struct rsvp_filter *f, *nfp;
-	struct rsvp_filter __rcu **fp;
-	struct rsvp_session *nsp, *s;
-	struct rsvp_session __rcu **sp;
-	struct tc_rsvp_pinfo *pinfo = NULL;
-	struct nlattr *opt = tca[TCA_OPTIONS];
-	struct nlattr *tb[TCA_RSVP_MAX + 1];
-	struct tcf_exts e;
-	unsigned int h1, h2;
-	__be32 *dst;
-	int err;
-
-	if (opt == NULL)
-		return handle ? -EINVAL : 0;
-
-	err = nla_parse_nested(tb, TCA_RSVP_MAX, opt, rsvp_policy, NULL);
-	if (err < 0)
-		return err;
-
-	err = tcf_exts_init(&e, TCA_RSVP_ACT, TCA_RSVP_POLICE);
-	if (err < 0)
-		return err;
-	err = tcf_exts_validate(net, tp, tb, tca[TCA_RATE], &e, ovr, extack);
-	if (err < 0)
-		goto errout2;
-
-	f = *arg;
-	if (f) {
-		/* Node exists: adjust only classid */
-		struct rsvp_filter *n;
-
-		if (f->handle != handle && handle)
-			goto errout2;
-
-		n = kmemdup(f, sizeof(*f), GFP_KERNEL);
-		if (!n) {
-			err = -ENOMEM;
-			goto errout2;
-		}
-
-		err = tcf_exts_init(&n->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
-		if (err < 0) {
-			kfree(n);
-			goto errout2;
-		}
-
-		if (tb[TCA_RSVP_CLASSID]) {
-			n->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]);
-			tcf_bind_filter(tp, &n->res, base);
-		}
-
-		tcf_exts_change(&n->exts, &e);
-		rsvp_replace(tp, n, handle);
-		return 0;
-	}
-
-	/* Now more serious part... */
-	err = -EINVAL;
-	if (handle)
-		goto errout2;
-	if (tb[TCA_RSVP_DST] == NULL)
-		goto errout2;
-
-	err = -ENOBUFS;
-	f = kzalloc(sizeof(struct rsvp_filter), GFP_KERNEL);
-	if (f == NULL)
-		goto errout2;
-
-	err = tcf_exts_init(&f->exts, TCA_RSVP_ACT, TCA_RSVP_POLICE);
-	if (err < 0)
-		goto errout;
-	h2 = 16;
-	if (tb[TCA_RSVP_SRC]) {
-		memcpy(f->src, nla_data(tb[TCA_RSVP_SRC]), sizeof(f->src));
-		h2 = hash_src(f->src);
-	}
-	if (tb[TCA_RSVP_PINFO]) {
-		pinfo = nla_data(tb[TCA_RSVP_PINFO]);
-		f->spi = pinfo->spi;
-		f->tunnelhdr = pinfo->tunnelhdr;
-	}
-	if (tb[TCA_RSVP_CLASSID])
-		f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID]);
-
-	dst = nla_data(tb[TCA_RSVP_DST]);
-	h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0);
-
-	err = -ENOMEM;
-	if ((f->handle = gen_handle(tp, h1 | (h2<<8))) == 0)
-		goto errout;
-
-	if (f->tunnelhdr) {
-		err = -EINVAL;
-		if (f->res.classid > 255)
-			goto errout;
-
-		err = -ENOMEM;
-		if (f->res.classid == 0 &&
-		    (f->res.classid = gen_tunnel(data)) == 0)
-			goto errout;
-	}
-
-	for (sp = &data->ht[h1];
-	     (s = rtnl_dereference(*sp)) != NULL;
-	     sp = &s->next) {
-		if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] &&
-		    pinfo && pinfo->protocol == s->protocol &&
-		    memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 &&
-#if RSVP_DST_LEN == 4
-		    dst[0] == s->dst[0] &&
-		    dst[1] == s->dst[1] &&
-		    dst[2] == s->dst[2] &&
-#endif
-		    pinfo->tunnelid == s->tunnelid) {
-
-insert:
-			/* OK, we found appropriate session */
-
-			fp = &s->ht[h2];
-
-			f->sess = s;
-			if (f->tunnelhdr == 0)
-				tcf_bind_filter(tp, &f->res, base);
-
-			tcf_exts_change(&f->exts, &e);
-
-			fp = &s->ht[h2];
-			for (nfp = rtnl_dereference(*fp); nfp;
-			     fp = &nfp->next, nfp = rtnl_dereference(*fp)) {
-				__u32 mask = nfp->spi.mask & f->spi.mask;
-
-				if (mask != f->spi.mask)
-					break;
-			}
-			RCU_INIT_POINTER(f->next, nfp);
-			rcu_assign_pointer(*fp, f);
-
-			*arg = f;
-			return 0;
-		}
-	}
-
-	/* No session found. Create new one. */
-
-	err = -ENOBUFS;
-	s = kzalloc(sizeof(struct rsvp_session), GFP_KERNEL);
-	if (s == NULL)
-		goto errout;
-	memcpy(s->dst, dst, sizeof(s->dst));
-
-	if (pinfo) {
-		s->dpi = pinfo->dpi;
-		s->protocol = pinfo->protocol;
-		s->tunnelid = pinfo->tunnelid;
-	}
-	sp = &data->ht[h1];
-	for (nsp = rtnl_dereference(*sp); nsp;
-	     sp = &nsp->next, nsp = rtnl_dereference(*sp)) {
-		if ((nsp->dpi.mask & s->dpi.mask) != s->dpi.mask)
-			break;
-	}
-	RCU_INIT_POINTER(s->next, nsp);
-	rcu_assign_pointer(*sp, s);
-
-	goto insert;
-
-errout:
-	tcf_exts_destroy(&f->exts);
-	kfree(f);
-errout2:
-	tcf_exts_destroy(&e);
-	return err;
-}
-
-static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg)
-{
-	struct rsvp_head *head = rtnl_dereference(tp->root);
-	unsigned int h, h1;
-
-	if (arg->stop)
-		return;
-
-	for (h = 0; h < 256; h++) {
-		struct rsvp_session *s;
-
-		for (s = rtnl_dereference(head->ht[h]); s;
-		     s = rtnl_dereference(s->next)) {
-			for (h1 = 0; h1 <= 16; h1++) {
-				struct rsvp_filter *f;
-
-				for (f = rtnl_dereference(s->ht[h1]); f;
-				     f = rtnl_dereference(f->next)) {
-					if (arg->count < arg->skip) {
-						arg->count++;
-						continue;
-					}
-					if (arg->fn(tp, f, arg) < 0) {
-						arg->stop = 1;
-						return;
-					}
-					arg->count++;
-				}
-			}
-		}
-	}
-}
-
-static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh,
-		     struct sk_buff *skb, struct tcmsg *t)
-{
-	struct rsvp_filter *f = fh;
-	struct rsvp_session *s;
-	struct nlattr *nest;
-	struct tc_rsvp_pinfo pinfo;
-
-	if (f == NULL)
-		return skb->len;
-	s = f->sess;
-
-	t->tcm_handle = f->handle;
-
-	nest = nla_nest_start(skb, TCA_OPTIONS);
-	if (nest == NULL)
-		goto nla_put_failure;
-
-	if (nla_put(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst))
-		goto nla_put_failure;
-	pinfo.dpi = s->dpi;
-	pinfo.spi = f->spi;
-	pinfo.protocol = s->protocol;
-	pinfo.tunnelid = s->tunnelid;
-	pinfo.tunnelhdr = f->tunnelhdr;
-	pinfo.pad = 0;
-	if (nla_put(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo))
-		goto nla_put_failure;
-	if (f->res.classid &&
-	    nla_put_u32(skb, TCA_RSVP_CLASSID, f->res.classid))
-		goto nla_put_failure;
-	if (((f->handle >> 8) & 0xFF) != 16 &&
-	    nla_put(skb, TCA_RSVP_SRC, sizeof(f->src), f->src))
-		goto nla_put_failure;
-
-	if (tcf_exts_dump(skb, &f->exts) < 0)
-		goto nla_put_failure;
-
-	nla_nest_end(skb, nest);
-
-	if (tcf_exts_dump_stats(skb, &f->exts) < 0)
-		goto nla_put_failure;
-	return skb->len;
-
-nla_put_failure:
-	nla_nest_cancel(skb, nest);
-	return -1;
-}
-
-static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
-			    unsigned long base)
-{
-	struct rsvp_filter *f = fh;
-
-	if (f && f->res.classid == classid) {
-		if (cl)
-			__tcf_bind_filter(q, &f->res, base);
-		else
-			__tcf_unbind_filter(q, &f->res);
-	}
-}
-
-static struct tcf_proto_ops RSVP_OPS __read_mostly = {
-	.kind		=	RSVP_ID,
-	.classify	=	rsvp_classify,
-	.init		=	rsvp_init,
-	.destroy	=	rsvp_destroy,
-	.get		=	rsvp_get,
-	.change		=	rsvp_change,
-	.delete		=	rsvp_delete,
-	.walk		=	rsvp_walk,
-	.dump		=	rsvp_dump,
-	.bind_class	=	rsvp_bind_class,
-	.owner		=	THIS_MODULE,
-};
-
-static int __init init_rsvp(void)
-{
-	return register_tcf_proto_ops(&RSVP_OPS);
-}
-
-static void __exit exit_rsvp(void)
-{
-	unregister_tcf_proto_ops(&RSVP_OPS);
-}
-
-module_init(init_rsvp)
-module_exit(exit_rsvp)