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path: root/net/sched/sch_atm.c
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Diffstat (limited to 'net/sched/sch_atm.c')
-rw-r--r--net/sched/sch_atm.c208
1 files changed, 104 insertions, 104 deletions
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index ddc4f2c54379..335273416384 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -16,18 +16,6 @@
 
 extern struct socket *sockfd_lookup(int fd, int *err);	/* @@@ fix this */
 
-#if 0 /* control */
-#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
-#if 0 /* data */
-#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define D2PRINTK(format,args...)
-#endif
-
 /*
  * The ATM queuing discipline provides a framework for invoking classifiers
  * (aka "filters"), which in turn select classes of this queuing discipline.
@@ -49,7 +37,6 @@ extern struct socket *sockfd_lookup(int fd, int *err);	/* @@@ fix this */
  *  - should lock the flow while there is data in the queue (?)
  */
 
-#define PRIV(sch) qdisc_priv(sch)
 #define VCC2FLOW(vcc) ((struct atm_flow_data *) ((vcc)->user_back))
 
 struct atm_flow_data {
@@ -57,7 +44,7 @@ struct atm_flow_data {
 	struct tcf_proto	*filter_list;
 	struct atm_vcc		*vcc;	/* VCC; NULL if VCC is closed */
 	void			(*old_pop)(struct atm_vcc *vcc,
-					   struct sk_buff * skb); /* chaining */
+					   struct sk_buff *skb); /* chaining */
 	struct atm_qdisc_data	*parent;	/* parent qdisc */
 	struct socket		*sock;		/* for closing */
 	u32			classid;	/* x:y type ID */
@@ -84,17 +71,17 @@ static int find_flow(struct atm_qdisc_data *qdisc, struct atm_flow_data *flow)
 {
 	struct atm_flow_data *walk;
 
-	DPRINTK("find_flow(qdisc %p,flow %p)\n", qdisc, flow);
+	pr_debug("find_flow(qdisc %p,flow %p)\n", qdisc, flow);
 	for (walk = qdisc->flows; walk; walk = walk->next)
 		if (walk == flow)
 			return 1;
-	DPRINTK("find_flow: not found\n");
+	pr_debug("find_flow: not found\n");
 	return 0;
 }
 
 static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
 	for (flow = p->flows; flow; flow = flow->next)
@@ -106,10 +93,10 @@ static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid)
 static int atm_tc_graft(struct Qdisc *sch, unsigned long arg,
 			struct Qdisc *new, struct Qdisc **old)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)arg;
 
-	DPRINTK("atm_tc_graft(sch %p,[qdisc %p],flow %p,new %p,old %p)\n",
+	pr_debug("atm_tc_graft(sch %p,[qdisc %p],flow %p,new %p,old %p)\n",
 		sch, p, flow, new, old);
 	if (!find_flow(p, flow))
 		return -EINVAL;
@@ -125,20 +112,20 @@ static struct Qdisc *atm_tc_leaf(struct Qdisc *sch, unsigned long cl)
 {
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
 
-	DPRINTK("atm_tc_leaf(sch %p,flow %p)\n", sch, flow);
+	pr_debug("atm_tc_leaf(sch %p,flow %p)\n", sch, flow);
 	return flow ? flow->q : NULL;
 }
 
 static unsigned long atm_tc_get(struct Qdisc *sch, u32 classid)
 {
-	struct atm_qdisc_data *p __maybe_unused = PRIV(sch);
+	struct atm_qdisc_data *p __maybe_unused = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid);
+	pr_debug("atm_tc_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid);
 	flow = lookup_flow(sch, classid);
 	if (flow)
 		flow->ref++;
-	DPRINTK("atm_tc_get: flow %p\n", flow);
+	pr_debug("atm_tc_get: flow %p\n", flow);
 	return (unsigned long)flow;
 }
 
@@ -155,14 +142,14 @@ static unsigned long atm_tc_bind_filter(struct Qdisc *sch,
  */
 static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
 	struct atm_flow_data **prev;
 
-	DPRINTK("atm_tc_put(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
+	pr_debug("atm_tc_put(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
 	if (--flow->ref)
 		return;
-	DPRINTK("atm_tc_put: destroying\n");
+	pr_debug("atm_tc_put: destroying\n");
 	for (prev = &p->flows; *prev; prev = &(*prev)->next)
 		if (*prev == flow)
 			break;
@@ -171,11 +158,11 @@ static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
 		return;
 	}
 	*prev = flow->next;
-	DPRINTK("atm_tc_put: qdisc %p\n", flow->q);
+	pr_debug("atm_tc_put: qdisc %p\n", flow->q);
 	qdisc_destroy(flow->q);
 	tcf_destroy_chain(flow->filter_list);
 	if (flow->sock) {
-		DPRINTK("atm_tc_put: f_count %d\n",
+		pr_debug("atm_tc_put: f_count %d\n",
 			file_count(flow->sock->file));
 		flow->vcc->pop = flow->old_pop;
 		sockfd_put(flow->sock);
@@ -194,7 +181,7 @@ static void sch_atm_pop(struct atm_vcc *vcc, struct sk_buff *skb)
 {
 	struct atm_qdisc_data *p = VCC2FLOW(vcc)->parent;
 
-	D2PRINTK("sch_atm_pop(vcc %p,skb %p,[qdisc %p])\n", vcc, skb, p);
+	pr_debug("sch_atm_pop(vcc %p,skb %p,[qdisc %p])\n", vcc, skb, p);
 	VCC2FLOW(vcc)->old_pop(vcc, skb);
 	tasklet_schedule(&p->task);
 }
@@ -208,19 +195,24 @@ static const u8 llc_oui_ip[] = {
 	0x08, 0x00
 };				/* Ethertype IP (0800) */
 
+static const struct nla_policy atm_policy[TCA_ATM_MAX + 1] = {
+	[TCA_ATM_FD]		= { .type = NLA_U32 },
+	[TCA_ATM_EXCESS]	= { .type = NLA_U32 },
+};
+
 static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
-			 struct rtattr **tca, unsigned long *arg)
+			 struct nlattr **tca, unsigned long *arg)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)*arg;
 	struct atm_flow_data *excess = NULL;
-	struct rtattr *opt = tca[TCA_OPTIONS - 1];
-	struct rtattr *tb[TCA_ATM_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_ATM_MAX + 1];
 	struct socket *sock;
 	int fd, error, hdr_len;
 	void *hdr;
 
-	DPRINTK("atm_tc_change(sch %p,[qdisc %p],classid %x,parent %x,"
+	pr_debug("atm_tc_change(sch %p,[qdisc %p],classid %x,parent %x,"
 		"flow %p,opt %p)\n", sch, p, classid, parent, flow, opt);
 	/*
 	 * The concept of parents doesn't apply for this qdisc.
@@ -236,34 +228,38 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
 	 */
 	if (flow)
 		return -EBUSY;
-	if (opt == NULL || rtattr_parse_nested(tb, TCA_ATM_MAX, opt))
+	if (opt == NULL)
 		return -EINVAL;
-	if (!tb[TCA_ATM_FD - 1] || RTA_PAYLOAD(tb[TCA_ATM_FD - 1]) < sizeof(fd))
+
+	error = nla_parse_nested(tb, TCA_ATM_MAX, opt, atm_policy);
+	if (error < 0)
+		return error;
+
+	if (!tb[TCA_ATM_FD])
 		return -EINVAL;
-	fd = *(int *)RTA_DATA(tb[TCA_ATM_FD - 1]);
-	DPRINTK("atm_tc_change: fd %d\n", fd);
-	if (tb[TCA_ATM_HDR - 1]) {
-		hdr_len = RTA_PAYLOAD(tb[TCA_ATM_HDR - 1]);
-		hdr = RTA_DATA(tb[TCA_ATM_HDR - 1]);
+	fd = nla_get_u32(tb[TCA_ATM_FD]);
+	pr_debug("atm_tc_change: fd %d\n", fd);
+	if (tb[TCA_ATM_HDR]) {
+		hdr_len = nla_len(tb[TCA_ATM_HDR]);
+		hdr = nla_data(tb[TCA_ATM_HDR]);
 	} else {
 		hdr_len = RFC1483LLC_LEN;
 		hdr = NULL;	/* default LLC/SNAP for IP */
 	}
-	if (!tb[TCA_ATM_EXCESS - 1])
+	if (!tb[TCA_ATM_EXCESS])
 		excess = NULL;
 	else {
-		if (RTA_PAYLOAD(tb[TCA_ATM_EXCESS - 1]) != sizeof(u32))
-			return -EINVAL;
 		excess = (struct atm_flow_data *)
-			atm_tc_get(sch, *(u32 *)RTA_DATA(tb[TCA_ATM_EXCESS - 1]));
+			atm_tc_get(sch, nla_get_u32(tb[TCA_ATM_EXCESS]));
 		if (!excess)
 			return -ENOENT;
 	}
-	DPRINTK("atm_tc_change: type %d, payload %d, hdr_len %d\n",
-		opt->rta_type, RTA_PAYLOAD(opt), hdr_len);
-	if (!(sock = sockfd_lookup(fd, &error)))
+	pr_debug("atm_tc_change: type %d, payload %d, hdr_len %d\n",
+		 opt->nla_type, nla_len(opt), hdr_len);
+	sock = sockfd_lookup(fd, &error);
+	if (!sock)
 		return error;	/* f_count++ */
-	DPRINTK("atm_tc_change: f_count %d\n", file_count(sock->file));
+	pr_debug("atm_tc_change: f_count %d\n", file_count(sock->file));
 	if (sock->ops->family != PF_ATMSVC && sock->ops->family != PF_ATMPVC) {
 		error = -EPROTOTYPE;
 		goto err_out;
@@ -272,7 +268,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
 	   on vcc->send */
 	if (classid) {
 		if (TC_H_MAJ(classid ^ sch->handle)) {
-			DPRINTK("atm_tc_change: classid mismatch\n");
+			pr_debug("atm_tc_change: classid mismatch\n");
 			error = -EINVAL;
 			goto err_out;
 		}
@@ -286,26 +282,28 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
 
 		for (i = 1; i < 0x8000; i++) {
 			classid = TC_H_MAKE(sch->handle, 0x8000 | i);
-			if (!(cl = atm_tc_get(sch, classid)))
+			cl = atm_tc_get(sch, classid);
+			if (!cl)
 				break;
 			atm_tc_put(sch, cl);
 		}
 	}
-	DPRINTK("atm_tc_change: new id %x\n", classid);
+	pr_debug("atm_tc_change: new id %x\n", classid);
 	flow = kzalloc(sizeof(struct atm_flow_data) + hdr_len, GFP_KERNEL);
-	DPRINTK("atm_tc_change: flow %p\n", flow);
+	pr_debug("atm_tc_change: flow %p\n", flow);
 	if (!flow) {
 		error = -ENOBUFS;
 		goto err_out;
 	}
 	flow->filter_list = NULL;
-	if (!(flow->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid)))
+	flow->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
+	if (!flow->q)
 		flow->q = &noop_qdisc;
-	DPRINTK("atm_tc_change: qdisc %p\n", flow->q);
+	pr_debug("atm_tc_change: qdisc %p\n", flow->q);
 	flow->sock = sock;
 	flow->vcc = ATM_SD(sock);	/* speedup */
 	flow->vcc->user_back = flow;
-	DPRINTK("atm_tc_change: vcc %p\n", flow->vcc);
+	pr_debug("atm_tc_change: vcc %p\n", flow->vcc);
 	flow->old_pop = flow->vcc->pop;
 	flow->parent = p;
 	flow->vcc->pop = sch_atm_pop;
@@ -330,11 +328,11 @@ err_out:
 
 static int atm_tc_delete(struct Qdisc *sch, unsigned long arg)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)arg;
 
-	DPRINTK("atm_tc_delete(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
-	if (!find_flow(PRIV(sch), flow))
+	pr_debug("atm_tc_delete(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
+	if (!find_flow(qdisc_priv(sch), flow))
 		return -EINVAL;
 	if (flow->filter_list || flow == &p->link)
 		return -EBUSY;
@@ -354,10 +352,10 @@ static int atm_tc_delete(struct Qdisc *sch, unsigned long arg)
 
 static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
+	pr_debug("atm_tc_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
 	if (walker->stop)
 		return;
 	for (flow = p->flows; flow; flow = flow->next) {
@@ -372,10 +370,10 @@ static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker)
 
 static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
 
-	DPRINTK("atm_tc_find_tcf(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
+	pr_debug("atm_tc_find_tcf(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
 	return flow ? &flow->filter_list : &p->link.filter_list;
 }
 
@@ -383,13 +381,13 @@ static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl)
 
 static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = NULL;	/* @@@ */
 	struct tcf_result res;
 	int result;
 	int ret = NET_XMIT_POLICED;
 
-	D2PRINTK("atm_tc_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
+	pr_debug("atm_tc_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
 	result = TC_POLICE_OK;	/* be nice to gcc */
 	if (TC_H_MAJ(skb->priority) != sch->handle ||
 	    !(flow = (struct atm_flow_data *)atm_tc_get(sch, skb->priority)))
@@ -430,7 +428,8 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 #endif
 	}
 
-	if ((ret = flow->q->enqueue(skb, flow->q)) != 0) {
+	ret = flow->q->enqueue(skb, flow->q);
+	if (ret != 0) {
 drop: __maybe_unused
 		sch->qstats.drops++;
 		if (flow)
@@ -468,11 +467,11 @@ drop: __maybe_unused
 static void sch_atm_dequeue(unsigned long data)
 {
 	struct Qdisc *sch = (struct Qdisc *)data;
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 	struct sk_buff *skb;
 
-	D2PRINTK("sch_atm_dequeue(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("sch_atm_dequeue(sch %p,[qdisc %p])\n", sch, p);
 	for (flow = p->link.next; flow; flow = flow->next)
 		/*
 		 * If traffic is properly shaped, this won't generate nasty
@@ -483,7 +482,7 @@ static void sch_atm_dequeue(unsigned long data)
 				(void)flow->q->ops->requeue(skb, flow->q);
 				break;
 			}
-			D2PRINTK("atm_tc_dequeue: sending on class %p\n", flow);
+			pr_debug("atm_tc_dequeue: sending on class %p\n", flow);
 			/* remove any LL header somebody else has attached */
 			skb_pull(skb, skb_network_offset(skb));
 			if (skb_headroom(skb) < flow->hdr_len) {
@@ -495,7 +494,7 @@ static void sch_atm_dequeue(unsigned long data)
 					continue;
 				skb = new;
 			}
-			D2PRINTK("sch_atm_dequeue: ip %p, data %p\n",
+			pr_debug("sch_atm_dequeue: ip %p, data %p\n",
 				 skb_network_header(skb), skb->data);
 			ATM_SKB(skb)->vcc = flow->vcc;
 			memcpy(skb_push(skb, flow->hdr_len), flow->hdr,
@@ -509,10 +508,10 @@ static void sch_atm_dequeue(unsigned long data)
 
 static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct sk_buff *skb;
 
-	D2PRINTK("atm_tc_dequeue(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_dequeue(sch %p,[qdisc %p])\n", sch, p);
 	tasklet_schedule(&p->task);
 	skb = p->link.q->dequeue(p->link.q);
 	if (skb)
@@ -522,10 +521,10 @@ static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch)
 
 static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	int ret;
 
-	D2PRINTK("atm_tc_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
+	pr_debug("atm_tc_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
 	ret = p->link.q->ops->requeue(skb, p->link.q);
 	if (!ret) {
 		sch->q.qlen++;
@@ -539,27 +538,27 @@ static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch)
 
 static unsigned int atm_tc_drop(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 	unsigned int len;
 
-	DPRINTK("atm_tc_drop(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_drop(sch %p,[qdisc %p])\n", sch, p);
 	for (flow = p->flows; flow; flow = flow->next)
 		if (flow->q->ops->drop && (len = flow->q->ops->drop(flow->q)))
 			return len;
 	return 0;
 }
 
-static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt)
+static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 
-	DPRINTK("atm_tc_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
+	pr_debug("atm_tc_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
 	p->flows = &p->link;
-	if (!(p->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
-					    sch->handle)))
+	p->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, sch->handle);
+	if (!p->link.q)
 		p->link.q = &noop_qdisc;
-	DPRINTK("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
+	pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
 	p->link.filter_list = NULL;
 	p->link.vcc = NULL;
 	p->link.sock = NULL;
@@ -572,10 +571,10 @@ static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt)
 
 static void atm_tc_reset(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_reset(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_reset(sch %p,[qdisc %p])\n", sch, p);
 	for (flow = p->flows; flow; flow = flow->next)
 		qdisc_reset(flow->q);
 	sch->q.qlen = 0;
@@ -583,10 +582,10 @@ static void atm_tc_reset(struct Qdisc *sch)
 
 static void atm_tc_destroy(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
 	/* races ? */
 	while ((flow = p->flows)) {
 		tcf_destroy_chain(flow->filter_list);
@@ -608,20 +607,22 @@ static void atm_tc_destroy(struct Qdisc *sch)
 static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
 			     struct sk_buff *skb, struct tcmsg *tcm)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
-	DPRINTK("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n",
+	pr_debug("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n",
 		sch, p, flow, skb, tcm);
 	if (!find_flow(p, flow))
 		return -EINVAL;
 	tcm->tcm_handle = flow->classid;
 	tcm->tcm_info = flow->q->handle;
-	rta = (struct rtattr *)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
-	RTA_PUT(skb, TCA_ATM_HDR, flow->hdr_len, flow->hdr);
+
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
+
+	NLA_PUT(skb, TCA_ATM_HDR, flow->hdr_len, flow->hdr);
 	if (flow->vcc) {
 		struct sockaddr_atmpvc pvc;
 		int state;
@@ -630,22 +631,21 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
 		pvc.sap_addr.itf = flow->vcc->dev ? flow->vcc->dev->number : -1;
 		pvc.sap_addr.vpi = flow->vcc->vpi;
 		pvc.sap_addr.vci = flow->vcc->vci;
-		RTA_PUT(skb, TCA_ATM_ADDR, sizeof(pvc), &pvc);
+		NLA_PUT(skb, TCA_ATM_ADDR, sizeof(pvc), &pvc);
 		state = ATM_VF2VS(flow->vcc->flags);
-		RTA_PUT(skb, TCA_ATM_STATE, sizeof(state), &state);
+		NLA_PUT_U32(skb, TCA_ATM_STATE, state);
 	}
 	if (flow->excess)
-		RTA_PUT(skb, TCA_ATM_EXCESS, sizeof(u32), &flow->classid);
+		NLA_PUT_U32(skb, TCA_ATM_EXCESS, flow->classid);
 	else {
-		static u32 zero;
-
-		RTA_PUT(skb, TCA_ATM_EXCESS, sizeof(zero), &zero);
+		NLA_PUT_U32(skb, TCA_ATM_EXCESS, 0);
 	}
-	rta->rta_len = skb_tail_pointer(skb) - b;
+
+	nla_nest_end(skb, nest);
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 static int
@@ -668,7 +668,7 @@ static int atm_tc_dump(struct Qdisc *sch, struct sk_buff *skb)
 	return 0;
 }
 
-static struct Qdisc_class_ops atm_class_ops = {
+static const struct Qdisc_class_ops atm_class_ops = {
 	.graft		= atm_tc_graft,
 	.leaf		= atm_tc_leaf,
 	.get		= atm_tc_get,
@@ -683,7 +683,7 @@ static struct Qdisc_class_ops atm_class_ops = {
 	.dump_stats	= atm_tc_dump_class_stats,
 };
 
-static struct Qdisc_ops atm_qdisc_ops = {
+static struct Qdisc_ops atm_qdisc_ops __read_mostly = {
 	.cl_ops		= &atm_class_ops,
 	.id		= "atm",
 	.priv_size	= sizeof(struct atm_qdisc_data),
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-25 12:32:21 +0000