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-rw-r--r--net/core/gen_estimator.c8
-rw-r--r--net/core/gen_stats.c9
-rw-r--r--net/mac80211/wme.c14
-rw-r--r--net/netfilter/xt_RATEEST.c7
-rw-r--r--net/sched/act_api.c2
-rw-r--r--net/sched/act_police.c6
-rw-r--r--net/sched/sch_api.c87
-rw-r--r--net/sched/sch_atm.c48
-rw-r--r--net/sched/sch_cbq.c156
-rw-r--r--net/sched/sch_dsmark.c85
-rw-r--r--net/sched/sch_fifo.c10
-rw-r--r--net/sched/sch_generic.c6
-rw-r--r--net/sched/sch_gred.c59
-rw-r--r--net/sched/sch_hfsc.c72
-rw-r--r--net/sched/sch_htb.c68
-rw-r--r--net/sched/sch_ingress.c14
-rw-r--r--net/sched/sch_netem.c100
-rw-r--r--net/sched/sch_prio.c30
-rw-r--r--net/sched/sch_red.c52
-rw-r--r--net/sched/sch_sfq.c12
-rw-r--r--net/sched/sch_tbf.c49
-rw-r--r--net/sched/sch_teql.c2
22 files changed, 467 insertions, 429 deletions
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 7ab9060bccd0..57abe8266be1 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -159,13 +159,13 @@ skip:
int gen_new_estimator(struct gnet_stats_basic *bstats,
struct gnet_stats_rate_est *rate_est,
spinlock_t *stats_lock,
- struct rtattr *opt)
+ struct nlattr *opt)
{
struct gen_estimator *est;
- struct gnet_estimator *parm = RTA_DATA(opt);
+ struct gnet_estimator *parm = nla_data(opt);
int idx;
- if (RTA_PAYLOAD(opt) < sizeof(*parm))
+ if (nla_len(opt) < sizeof(*parm))
return -EINVAL;
if (parm->interval < -2 || parm->interval > 3)
@@ -254,7 +254,7 @@ void gen_kill_estimator(struct gnet_stats_basic *bstats,
*/
int gen_replace_estimator(struct gnet_stats_basic *bstats,
struct gnet_stats_rate_est *rate_est,
- spinlock_t *stats_lock, struct rtattr *opt)
+ spinlock_t *stats_lock, struct nlattr *opt)
{
gen_kill_estimator(bstats, rate_est);
return gen_new_estimator(bstats, rate_est, stats_lock, opt);
diff --git a/net/core/gen_stats.c b/net/core/gen_stats.c
index 8073561f7c63..c3d0ffeac243 100644
--- a/net/core/gen_stats.c
+++ b/net/core/gen_stats.c
@@ -20,16 +20,17 @@
#include <linux/socket.h>
#include <linux/rtnetlink.h>
#include <linux/gen_stats.h>
+#include <net/netlink.h>
#include <net/gen_stats.h>
static inline int
gnet_stats_copy(struct gnet_dump *d, int type, void *buf, int size)
{
- RTA_PUT(d->skb, type, size, buf);
+ NLA_PUT(d->skb, type, size, buf);
return 0;
-rtattr_failure:
+nla_put_failure:
spin_unlock_bh(d->lock);
return -1;
}
@@ -62,7 +63,7 @@ gnet_stats_start_copy_compat(struct sk_buff *skb, int type, int tc_stats_type,
spin_lock_bh(lock);
d->lock = lock;
if (type)
- d->tail = (struct rtattr *)skb_tail_pointer(skb);
+ d->tail = (struct nlattr *)skb_tail_pointer(skb);
d->skb = skb;
d->compat_tc_stats = tc_stats_type;
d->compat_xstats = xstats_type;
@@ -213,7 +214,7 @@ int
gnet_stats_finish_copy(struct gnet_dump *d)
{
if (d->tail)
- d->tail->rta_len = skb_tail_pointer(d->skb) - (u8 *)d->tail;
+ d->tail->nla_len = skb_tail_pointer(d->skb) - (u8 *)d->tail;
if (d->compat_tc_stats)
if (gnet_stats_copy(d, d->compat_tc_stats, &d->tc_stats,
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 024519522d37..4e236599dd31 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -297,16 +297,16 @@ static void wme_qdiscop_destroy(struct Qdisc* qd)
/* called whenever parameters are updated on existing qdisc */
-static int wme_qdiscop_tune(struct Qdisc *qd, struct rtattr *opt)
+static int wme_qdiscop_tune(struct Qdisc *qd, struct nlattr *opt)
{
/* struct ieee80211_sched_data *q = qdisc_priv(qd);
*/
/* check our options block is the right size */
/* copy any options to our local structure */
/* Ignore options block for now - always use static mapping
- struct tc_ieee80211_qopt *qopt = RTA_DATA(opt);
+ struct tc_ieee80211_qopt *qopt = nla_data(opt);
- if (opt->rta_len < RTA_LENGTH(sizeof(*qopt)))
+ if (opt->nla_len < nla_attr_size(sizeof(*qopt)))
return -EINVAL;
memcpy(q->tag2queue, qopt->tag2queue, sizeof(qopt->tag2queue));
*/
@@ -315,7 +315,7 @@ static int wme_qdiscop_tune(struct Qdisc *qd, struct rtattr *opt)
/* called during initial creation of qdisc on device */
-static int wme_qdiscop_init(struct Qdisc *qd, struct rtattr *opt)
+static int wme_qdiscop_init(struct Qdisc *qd, struct nlattr *opt)
{
struct ieee80211_sched_data *q = qdisc_priv(qd);
struct net_device *dev = qd->dev;
@@ -370,10 +370,10 @@ static int wme_qdiscop_dump(struct Qdisc *qd, struct sk_buff *skb)
struct tc_ieee80211_qopt opt;
memcpy(&opt.tag2queue, q->tag2queue, TC_80211_MAX_TAG + 1);
- RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
*/ return skb->len;
/*
-rtattr_failure:
+nla_put_failure:
skb_trim(skb, p - skb->data);*/
return -1;
}
@@ -444,7 +444,7 @@ static void wme_classop_put(struct Qdisc *q, unsigned long cl)
static int wme_classop_change(struct Qdisc *qd, u32 handle, u32 parent,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
unsigned long cl = *arg;
struct ieee80211_local *local = wdev_priv(qd->dev->ieee80211_ptr);
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index c5ba525dc32f..24c73ba31eaa 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -12,6 +12,7 @@
#include <linux/rtnetlink.h>
#include <linux/random.h>
#include <net/gen_stats.h>
+#include <net/netlink.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_RATEEST.h>
@@ -98,7 +99,7 @@ xt_rateest_tg_checkentry(const char *tablename,
struct xt_rateest_target_info *info = (void *)targinfo;
struct xt_rateest *est;
struct {
- struct rtattr opt;
+ struct nlattr opt;
struct gnet_estimator est;
} cfg;
@@ -128,8 +129,8 @@ xt_rateest_tg_checkentry(const char *tablename,
est->params.interval = info->interval;
est->params.ewma_log = info->ewma_log;
- cfg.opt.rta_len = RTA_LENGTH(sizeof(cfg.est));
- cfg.opt.rta_type = TCA_STATS_RATE_EST;
+ cfg.opt.nla_len = nla_attr_size(sizeof(cfg.est));
+ cfg.opt.nla_type = TCA_STATS_RATE_EST;
cfg.est.interval = info->interval;
cfg.est.ewma_log = info->ewma_log;
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 3825508fdcd1..11f3097a6912 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -227,7 +227,7 @@ struct tcf_common *tcf_hash_create(u32 index, struct rtattr *est, struct tc_acti
p->tcfc_tm.lastuse = jiffies;
if (est)
gen_new_estimator(&p->tcfc_bstats, &p->tcfc_rate_est,
- &p->tcfc_lock, est);
+ &p->tcfc_lock, (struct nlattr *)est);
a->priv = (void *) p;
return p;
}
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index a73e3e6d87ea..07ffdf9c5e59 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -174,12 +174,12 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
override:
if (parm->rate.rate) {
err = -ENOMEM;
- R_tab = qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE-1]);
+ R_tab = qdisc_get_rtab(&parm->rate, (struct nlattr *)tb[TCA_POLICE_RATE-1]);
if (R_tab == NULL)
goto failure;
if (parm->peakrate.rate) {
P_tab = qdisc_get_rtab(&parm->peakrate,
- tb[TCA_POLICE_PEAKRATE-1]);
+ (struct nlattr *)tb[TCA_POLICE_PEAKRATE-1]);
if (P_tab == NULL) {
qdisc_put_rtab(R_tab);
goto failure;
@@ -216,7 +216,7 @@ override:
if (est)
gen_replace_estimator(&police->tcf_bstats,
&police->tcf_rate_est,
- &police->tcf_lock, est);
+ &police->tcf_lock, (struct nlattr *)est);
spin_unlock_bh(&police->tcf_lock);
if (ret != ACT_P_CREATED)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index dc89a9343f30..7abb028dd96b 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -213,14 +213,14 @@ static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
/* Find queueing discipline by name */
-static struct Qdisc_ops *qdisc_lookup_ops(struct rtattr *kind)
+static struct Qdisc_ops *qdisc_lookup_ops(struct nlattr *kind)
{
struct Qdisc_ops *q = NULL;
if (kind) {
read_lock(&qdisc_mod_lock);
for (q = qdisc_base; q; q = q->next) {
- if (rtattr_strcmp(kind, q->id) == 0) {
+ if (nla_strcmp(kind, q->id) == 0) {
if (!try_module_get(q->owner))
q = NULL;
break;
@@ -233,7 +233,7 @@ static struct Qdisc_ops *qdisc_lookup_ops(struct rtattr *kind)
static struct qdisc_rate_table *qdisc_rtab_list;
-struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct rtattr *tab)
+struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct nlattr *tab)
{
struct qdisc_rate_table *rtab;
@@ -244,14 +244,14 @@ struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct rtattr *ta
}
}
- if (tab == NULL || r->rate == 0 || r->cell_log == 0 || RTA_PAYLOAD(tab) != 1024)
+ if (tab == NULL || r->rate == 0 || r->cell_log == 0 || nla_len(tab) != 1024)
return NULL;
rtab = kmalloc(sizeof(*rtab), GFP_KERNEL);
if (rtab) {
rtab->rate = *r;
rtab->refcnt = 1;
- memcpy(rtab->data, RTA_DATA(tab), 1024);
+ memcpy(rtab->data, nla_data(tab), 1024);
rtab->next = qdisc_rtab_list;
qdisc_rtab_list = rtab;
}
@@ -445,10 +445,10 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
static struct Qdisc *
qdisc_create(struct net_device *dev, u32 parent, u32 handle,
- struct rtattr **tca, int *errp)
+ struct nlattr **tca, int *errp)
{
int err;
- struct rtattr *kind = tca[TCA_KIND-1];
+ struct nlattr *kind = tca[TCA_KIND];
struct Qdisc *sch;
struct Qdisc_ops *ops;
@@ -456,7 +456,7 @@ qdisc_create(struct net_device *dev, u32 parent, u32 handle,
#ifdef CONFIG_KMOD
if (ops == NULL && kind != NULL) {
char name[IFNAMSIZ];
- if (rtattr_strlcpy(name, kind, IFNAMSIZ) < IFNAMSIZ) {
+ if (nla_strlcpy(name, kind, IFNAMSIZ) < IFNAMSIZ) {
/* We dropped the RTNL semaphore in order to
* perform the module load. So, even if we
* succeeded in loading the module we have to
@@ -509,11 +509,11 @@ qdisc_create(struct net_device *dev, u32 parent, u32 handle,
sch->handle = handle;
- if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
- if (tca[TCA_RATE-1]) {
+ if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS])) == 0) {
+ if (tca[TCA_RATE]) {
err = gen_new_estimator(&sch->bstats, &sch->rate_est,
sch->stats_lock,
- tca[TCA_RATE-1]);
+ tca[TCA_RATE]);
if (err) {
/*
* Any broken qdiscs that would require
@@ -541,20 +541,20 @@ err_out:
return NULL;
}
-static int qdisc_change(struct Qdisc *sch, struct rtattr **tca)
+static int qdisc_change(struct Qdisc *sch, struct nlattr **tca)
{
- if (tca[TCA_OPTIONS-1]) {
+ if (tca[TCA_OPTIONS]) {
int err;
if (sch->ops->change == NULL)
return -EINVAL;
- err = sch->ops->change(sch, tca[TCA_OPTIONS-1]);
+ err = sch->ops->change(sch, tca[TCA_OPTIONS]);
if (err)
return err;
}
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_replace_estimator(&sch->bstats, &sch->rate_est,
- sch->stats_lock, tca[TCA_RATE-1]);
+ sch->stats_lock, tca[TCA_RATE]);
return 0;
}
@@ -606,7 +606,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
struct net *net = skb->sk->sk_net;
struct tcmsg *tcm = NLMSG_DATA(n);
- struct rtattr **tca = arg;
+ struct nlattr *tca[TCA_MAX + 1];
struct net_device *dev;
u32 clid = tcm->tcm_parent;
struct Qdisc *q = NULL;
@@ -619,6 +619,10 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
return -ENODEV;
+ err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
+ if (err < 0)
+ return err;
+
if (clid) {
if (clid != TC_H_ROOT) {
if (TC_H_MAJ(clid) != TC_H_MAJ(TC_H_INGRESS)) {
@@ -641,7 +645,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
return -ENOENT;
}
- if (tca[TCA_KIND-1] && rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))
+ if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], q->ops->id))
return -EINVAL;
if (n->nlmsg_type == RTM_DELQDISC) {
@@ -671,7 +675,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
struct net *net = skb->sk->sk_net;
struct tcmsg *tcm;
- struct rtattr **tca;
+ struct nlattr *tca[TCA_MAX + 1];
struct net_device *dev;
u32 clid;
struct Qdisc *q, *p;
@@ -683,13 +687,16 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
replay:
/* Reinit, just in case something touches this. */
tcm = NLMSG_DATA(n);
- tca = arg;
clid = tcm->tcm_parent;
q = p = NULL;
if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
return -ENODEV;
+ err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
+ if (err < 0)
+ return err;
+
if (clid) {
if (clid != TC_H_ROOT) {
if (clid != TC_H_INGRESS) {
@@ -717,7 +724,7 @@ replay:
goto create_n_graft;
if (n->nlmsg_flags&NLM_F_EXCL)
return -EEXIST;
- if (tca[TCA_KIND-1] && rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))
+ if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], q->ops->id))
return -EINVAL;
if (q == p ||
(p && check_loop(q, p, 0)))
@@ -750,8 +757,8 @@ replay:
if ((n->nlmsg_flags&NLM_F_CREATE) &&
(n->nlmsg_flags&NLM_F_REPLACE) &&
((n->nlmsg_flags&NLM_F_EXCL) ||
- (tca[TCA_KIND-1] &&
- rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))))
+ (tca[TCA_KIND] &&
+ nla_strcmp(tca[TCA_KIND], q->ops->id))))
goto create_n_graft;
}
}
@@ -766,7 +773,7 @@ replay:
return -ENOENT;
if (n->nlmsg_flags&NLM_F_EXCL)
return -EEXIST;
- if (tca[TCA_KIND-1] && rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))
+ if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], q->ops->id))
return -EINVAL;
err = qdisc_change(q, tca);
if (err == 0)
@@ -827,31 +834,31 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
tcm->tcm_parent = clid;
tcm->tcm_handle = q->handle;
tcm->tcm_info = atomic_read(&q->refcnt);
- RTA_PUT(skb, TCA_KIND, IFNAMSIZ, q->ops->id);
+ NLA_PUT(skb, TCA_KIND, IFNAMSIZ, q->ops->id);
if (q->ops->dump && q->ops->dump(q, skb) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
q->qstats.qlen = q->q.qlen;
if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
TCA_XSTATS, q->stats_lock, &d) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
if (q->ops->dump_stats && q->ops->dump_stats(q, &d) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
if (gnet_stats_copy_basic(&d, &q->bstats) < 0 ||
gnet_stats_copy_rate_est(&d, &q->rate_est) < 0 ||
gnet_stats_copy_queue(&d, &q->qstats) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
if (gnet_stats_finish_copy(&d) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
return skb->len;
nlmsg_failure:
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -939,7 +946,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
struct net *net = skb->sk->sk_net;
struct tcmsg *tcm = NLMSG_DATA(n);
- struct rtattr **tca = arg;
+ struct nlattr *tca[TCA_MAX + 1];
struct net_device *dev;
struct Qdisc *q = NULL;
const struct Qdisc_class_ops *cops;
@@ -956,6 +963,10 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
return -ENODEV;
+ err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
+ if (err < 0)
+ return err;
+
/*
parent == TC_H_UNSPEC - unspecified parent.
parent == TC_H_ROOT - class is root, which has no parent.
@@ -1069,25 +1080,25 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
tcm->tcm_parent = q->handle;
tcm->tcm_handle = q->handle;
tcm->tcm_info = 0;
- RTA_PUT(skb, TCA_KIND, IFNAMSIZ, q->ops->id);
+ NLA_PUT(skb, TCA_KIND, IFNAMSIZ, q->ops->id);
if (cl_ops->dump && cl_ops->dump(q, cl, skb, tcm) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
TCA_XSTATS, q->stats_lock, &d) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
if (cl_ops->dump_stats && cl_ops->dump_stats(q, cl, &d) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
if (gnet_stats_finish_copy(&d) < 0)
- goto rtattr_failure;
+ goto nla_put_failure;
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
return skb->len;
nlmsg_failure:
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 734be9d37d46..eb01aae117df 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -196,13 +196,13 @@ static const u8 llc_oui_ip[] = {
}; /* Ethertype IP (0800) */
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 = 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;
@@ -223,31 +223,31 @@ 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 || nla_parse_nested(tb, TCA_ATM_MAX, opt, NULL))
return -EINVAL;
- if (!tb[TCA_ATM_FD - 1] || RTA_PAYLOAD(tb[TCA_ATM_FD - 1]) < sizeof(fd))
+ if (!tb[TCA_ATM_FD] || nla_len(tb[TCA_ATM_FD]) < sizeof(fd))
return -EINVAL;
- fd = *(int *)RTA_DATA(tb[TCA_ATM_FD - 1]);
+ fd = *(int *)nla_data(tb[TCA_ATM_FD]);
pr_debug("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]);
+ 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))
+ if (nla_len(tb[TCA_ATM_EXCESS]) != 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, *(u32 *)nla_data(tb[TCA_ATM_EXCESS]));
if (!excess)
return -ENOENT;
}
pr_debug("atm_tc_change: type %d, payload %lu, hdr_len %d\n",
- opt->rta_type, RTA_PAYLOAD(opt), hdr_len);
+ opt->nla_type, nla_len(opt), hdr_len);
sock = sockfd_lookup(fd, &error);
if (!sock)
return error; /* f_count++ */
@@ -541,7 +541,7 @@ static unsigned int atm_tc_drop(struct Qdisc *sch)
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 = qdisc_priv(sch);
@@ -602,7 +602,7 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
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 *nla;
pr_debug("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n",
sch, p, flow, skb, tcm);
@@ -610,9 +610,9 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
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);
+ nla = (struct nlattr *)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ NLA_PUT(skb, TCA_ATM_HDR, flow->hdr_len, flow->hdr);
if (flow->vcc) {
struct sockaddr_atmpvc pvc;
int state;
@@ -621,21 +621,21 @@ 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(skb, TCA_ATM_STATE, sizeof(state), &state);
}
if (flow->excess)
- RTA_PUT(skb, TCA_ATM_EXCESS, sizeof(u32), &flow->classid);
+ NLA_PUT(skb, TCA_ATM_EXCESS, sizeof(u32), &flow->classid);
else {
static u32 zero;
- RTA_PUT(skb, TCA_ATM_EXCESS, sizeof(zero), &zero);
+ NLA_PUT(skb, TCA_ATM_EXCESS, sizeof(zero), &zero);
}
- rta->rta_len = skb_tail_pointer(skb) - b;
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index bea123fc24a4..5c8667ef4ba7 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1377,24 +1377,24 @@ static int cbq_set_fopt(struct cbq_class *cl, struct tc_cbq_fopt *fopt)
return 0;
}
-static int cbq_init(struct Qdisc *sch, struct rtattr *opt)
+static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
{
struct cbq_sched_data *q = qdisc_priv(sch);
- struct rtattr *tb[TCA_CBQ_MAX];
+ struct nlattr *tb[TCA_CBQ_MAX + 1];
struct tc_ratespec *r;
- if (rtattr_parse_nested(tb, TCA_CBQ_MAX, opt) < 0 ||
- tb[TCA_CBQ_RTAB-1] == NULL || tb[TCA_CBQ_RATE-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_CBQ_RATE-1]) < sizeof(struct tc_ratespec))
+ if (nla_parse_nested(tb, TCA_CBQ_MAX, opt, NULL) < 0 ||
+ tb[TCA_CBQ_RTAB] == NULL || tb[TCA_CBQ_RATE] == NULL ||
+ nla_len(tb[TCA_CBQ_RATE]) < sizeof(struct tc_ratespec))
return -EINVAL;
- if (tb[TCA_CBQ_LSSOPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_LSSOPT-1]) < sizeof(struct tc_cbq_lssopt))
+ if (tb[TCA_CBQ_LSSOPT] &&
+ nla_len(tb[TCA_CBQ_LSSOPT]) < sizeof(struct tc_cbq_lssopt))
return -EINVAL;
- r = RTA_DATA(tb[TCA_CBQ_RATE-1]);
+ r = nla_data(tb[TCA_CBQ_RATE]);
- if ((q->link.R_tab = qdisc_get_rtab(r, tb[TCA_CBQ_RTAB-1])) == NULL)
+ if ((q->link.R_tab = qdisc_get_rtab(r, tb[TCA_CBQ_RTAB])) == NULL)
return -EINVAL;
q->link.refcnt = 1;
@@ -1427,8 +1427,8 @@ static int cbq_init(struct Qdisc *sch, struct rtattr *opt)
cbq_link_class(&q->link);
- if (tb[TCA_CBQ_LSSOPT-1])
- cbq_set_lss(&q->link, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
+ if (tb[TCA_CBQ_LSSOPT])
+ cbq_set_lss(&q->link, nla_data(tb[TCA_CBQ_LSSOPT]));
cbq_addprio(q, &q->link);
return 0;
@@ -1438,10 +1438,10 @@ static __inline__ int cbq_dump_rate(struct sk_buff *skb, struct cbq_class *cl)
{
unsigned char *b = skb_tail_pointer(skb);
- RTA_PUT(skb, TCA_CBQ_RATE, sizeof(cl->R_tab->rate), &cl->R_tab->rate);
+ NLA_PUT(skb, TCA_CBQ_RATE, sizeof(cl->R_tab->rate), &cl->R_tab->rate);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1463,10 +1463,10 @@ static __inline__ int cbq_dump_lss(struct sk_buff *skb, struct cbq_class *cl)
opt.minidle = (u32)(-cl->minidle);
opt.offtime = cl->offtime;
opt.change = ~0;
- RTA_PUT(skb, TCA_CBQ_LSSOPT, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_LSSOPT, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1481,10 +1481,10 @@ static __inline__ int cbq_dump_wrr(struct sk_buff *skb, struct cbq_class *cl)
opt.priority = cl->priority+1;
opt.cpriority = cl->cpriority+1;
opt.weight = cl->weight;
- RTA_PUT(skb, TCA_CBQ_WRROPT, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_WRROPT, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1498,10 +1498,10 @@ static __inline__ int cbq_dump_ovl(struct sk_buff *skb, struct cbq_class *cl)
opt.priority2 = cl->priority2+1;
opt.pad = 0;
opt.penalty = cl->penalty;
- RTA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1515,11 +1515,11 @@ static __inline__ int cbq_dump_fopt(struct sk_buff *skb, struct cbq_class *cl)
opt.split = cl->split ? cl->split->classid : 0;
opt.defmap = cl->defmap;
opt.defchange = ~0;
- RTA_PUT(skb, TCA_CBQ_FOPT, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_FOPT, sizeof(opt), &opt);
}
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1534,11 +1534,11 @@ static __inline__ int cbq_dump_police(struct sk_buff *skb, struct cbq_class *cl)
opt.police = cl->police;
opt.__res1 = 0;
opt.__res2 = 0;
- RTA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt);
}
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1562,16 +1562,16 @@ static int cbq_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct cbq_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
- rta = (struct rtattr*)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla = (struct nlattr*)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (cbq_dump_attr(skb, &q->link) < 0)
- goto rtattr_failure;
- rta->rta_len = skb_tail_pointer(skb) - b;
+ goto nla_put_failure;
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1591,7 +1591,7 @@ cbq_dump_class(struct Qdisc *sch, unsigned long arg,
{
struct cbq_class *cl = (struct cbq_class*)arg;
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
if (cl->tparent)
tcm->tcm_parent = cl->tparent->classid;
@@ -1600,14 +1600,14 @@ cbq_dump_class(struct Qdisc *sch, unsigned long arg,
tcm->tcm_handle = cl->classid;
tcm->tcm_info = cl->q->handle;
- rta = (struct rtattr*)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla = (struct nlattr*)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (cbq_dump_attr(skb, cl) < 0)
- goto rtattr_failure;
- rta->rta_len = skb_tail_pointer(skb) - b;
+ goto nla_put_failure;
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1753,43 +1753,43 @@ static void cbq_put(struct Qdisc *sch, unsigned long arg)
}
static int
-cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **tca,
+cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **tca,
unsigned long *arg)
{
int err;
struct cbq_sched_data *q = qdisc_priv(sch);
struct cbq_class *cl = (struct cbq_class*)*arg;
- struct rtattr *opt = tca[TCA_OPTIONS-1];
- struct rtattr *tb[TCA_CBQ_MAX];
+ struct nlattr *opt = tca[TCA_OPTIONS];
+ struct nlattr *tb[TCA_CBQ_MAX + 1];
struct cbq_class *parent;
struct qdisc_rate_table *rtab = NULL;
- if (opt==NULL || rtattr_parse_nested(tb, TCA_CBQ_MAX, opt))
+ if (opt==NULL || nla_parse_nested(tb, TCA_CBQ_MAX, opt, NULL))
return -EINVAL;
- if (tb[TCA_CBQ_OVL_STRATEGY-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_OVL_STRATEGY-1]) < sizeof(struct tc_cbq_ovl))
+ if (tb[TCA_CBQ_OVL_STRATEGY] &&
+ nla_len(tb[TCA_CBQ_OVL_STRATEGY]) < sizeof(struct tc_cbq_ovl))
return -EINVAL;
- if (tb[TCA_CBQ_FOPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_FOPT-1]) < sizeof(struct tc_cbq_fopt))
+ if (tb[TCA_CBQ_FOPT] &&
+ nla_len(tb[TCA_CBQ_FOPT]) < sizeof(struct tc_cbq_fopt))
return -EINVAL;
- if (tb[TCA_CBQ_RATE-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_RATE-1]) < sizeof(struct tc_ratespec))
+ if (tb[TCA_CBQ_RATE] &&
+ nla_len(tb[TCA_CBQ_RATE]) < sizeof(struct tc_ratespec))
return -EINVAL;
- if (tb[TCA_CBQ_LSSOPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_LSSOPT-1]) < sizeof(struct tc_cbq_lssopt))
+ if (tb[TCA_CBQ_LSSOPT] &&
+ nla_len(tb[TCA_CBQ_LSSOPT]) < sizeof(struct tc_cbq_lssopt))
return -EINVAL;
- if (tb[TCA_CBQ_WRROPT-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_WRROPT-1]) < sizeof(struct tc_cbq_wrropt))
+ if (tb[TCA_CBQ_WRROPT] &&
+ nla_len(tb[TCA_CBQ_WRROPT]) < sizeof(struct tc_cbq_wrropt))
return -EINVAL;
#ifdef CONFIG_NET_CLS_ACT
- if (tb[TCA_CBQ_POLICE-1] &&
- RTA_PAYLOAD(tb[TCA_CBQ_POLICE-1]) < sizeof(struct tc_cbq_police))
+ if (tb[TCA_CBQ_POLICE] &&
+ nla_len(tb[TCA_CBQ_POLICE]) < sizeof(struct tc_cbq_police))
return -EINVAL;
#endif
@@ -1802,8 +1802,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
return -EINVAL;
}
- if (tb[TCA_CBQ_RATE-1]) {
- rtab = qdisc_get_rtab(RTA_DATA(tb[TCA_CBQ_RATE-1]), tb[TCA_CBQ_RTAB-1]);
+ if (tb[TCA_CBQ_RATE]) {
+ rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]), tb[TCA_CBQ_RTAB]);
if (rtab == NULL)
return -EINVAL;
}
@@ -1819,45 +1819,45 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
qdisc_put_rtab(rtab);
}
- if (tb[TCA_CBQ_LSSOPT-1])
- cbq_set_lss(cl, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
+ if (tb[TCA_CBQ_LSSOPT])
+ cbq_set_lss(cl, nla_data(tb[TCA_CBQ_LSSOPT]));
- if (tb[TCA_CBQ_WRROPT-1]) {
+ if (tb[TCA_CBQ_WRROPT]) {
cbq_rmprio(q, cl);
- cbq_set_wrr(cl, RTA_DATA(tb[TCA_CBQ_WRROPT-1]));
+ cbq_set_wrr(cl, nla_data(tb[TCA_CBQ_WRROPT]));
}
- if (tb[TCA_CBQ_OVL_STRATEGY-1])
- cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
+ if (tb[TCA_CBQ_OVL_STRATEGY])
+ cbq_set_overlimit(cl, nla_data(tb[TCA_CBQ_OVL_STRATEGY]));
#ifdef CONFIG_NET_CLS_ACT
- if (tb[TCA_CBQ_POLICE-1])
- cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
+ if (tb[TCA_CBQ_POLICE])
+ cbq_set_police(cl, nla_data(tb[TCA_CBQ_POLICE]));
#endif
- if (tb[TCA_CBQ_FOPT-1])
- cbq_set_fopt(cl, RTA_DATA(tb[TCA_CBQ_FOPT-1]));
+ if (tb[TCA_CBQ_FOPT])
+ cbq_set_fopt(cl, nla_data(tb[TCA_CBQ_FOPT]));
if (cl->q->q.qlen)
cbq_activate_class(cl);
sch_tree_unlock(sch);
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
&sch->dev->queue_lock,
- tca[TCA_RATE-1]);
+ tca[TCA_RATE]);
return 0;
}
if (parentid == TC_H_ROOT)
return -EINVAL;
- if (tb[TCA_CBQ_WRROPT-1] == NULL || tb[TCA_CBQ_RATE-1] == NULL ||
- tb[TCA_CBQ_LSSOPT-1] == NULL)
+ if (tb[TCA_CBQ_WRROPT] == NULL || tb[TCA_CBQ_RATE] == NULL ||
+ tb[TCA_CBQ_LSSOPT] == NULL)
return -EINVAL;
- rtab = qdisc_get_rtab(RTA_DATA(tb[TCA_CBQ_RATE-1]), tb[TCA_CBQ_RTAB-1]);
+ rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]), tb[TCA_CBQ_RTAB]);
if (rtab == NULL)
return -EINVAL;
@@ -1912,8 +1912,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
cl->share = cl->tparent;
cbq_adjust_levels(parent);
cl->minidle = -0x7FFFFFFF;
- cbq_set_lss(cl, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
- cbq_set_wrr(cl, RTA_DATA(tb[TCA_CBQ_WRROPT-1]));
+ cbq_set_lss(cl, nla_data(tb[TCA_CBQ_LSSOPT]));
+ cbq_set_wrr(cl, nla_data(tb[TCA_CBQ_WRROPT]));
if (cl->ewma_log==0)
cl->ewma_log = q->link.ewma_log;
if (cl->maxidle==0)
@@ -1921,19 +1921,19 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
if (cl->avpkt==0)
cl->avpkt = q->link.avpkt;
cl->overlimit = cbq_ovl_classic;
- if (tb[TCA_CBQ_OVL_STRATEGY-1])
- cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
+ if (tb[TCA_CBQ_OVL_STRATEGY])
+ cbq_set_overlimit(cl, nla_data(tb[TCA_CBQ_OVL_STRATEGY]));
#ifdef CONFIG_NET_CLS_ACT
- if (tb[TCA_CBQ_POLICE-1])
- cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
+ if (tb[TCA_CBQ_POLICE])
+ cbq_set_police(cl, nla_data(tb[TCA_CBQ_POLICE]));
#endif
- if (tb[TCA_CBQ_FOPT-1])
- cbq_set_fopt(cl, RTA_DATA(tb[TCA_CBQ_FOPT-1]));
+ if (tb[TCA_CBQ_FOPT])
+ cbq_set_fopt(cl, nla_data(tb[TCA_CBQ_FOPT]));
sch_tree_unlock(sch);
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_new_estimator(&cl->bstats, &cl->rate_est,
- &sch->dev->queue_lock, tca[TCA_RATE-1]);
+ &sch->dev->queue_lock, tca[TCA_RATE]);
*arg = (unsigned long)cl;
return 0;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 40e06a6890da..f183ab768873 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -100,11 +100,11 @@ static void dsmark_put(struct Qdisc *sch, unsigned long cl)
}
static int dsmark_change(struct Qdisc *sch, u32 classid, u32 parent,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
struct dsmark_qdisc_data *p = qdisc_priv(sch);
- struct rtattr *opt = tca[TCA_OPTIONS-1];
- struct rtattr *tb[TCA_DSMARK_MAX];
+ struct nlattr *opt = tca[TCA_OPTIONS];
+ struct nlattr *tb[TCA_DSMARK_MAX + 1];
int err = -EINVAL;
u8 mask = 0;
@@ -113,24 +113,29 @@ static int dsmark_change(struct Qdisc *sch, u32 classid, u32 parent,
if (!dsmark_valid_index(p, *arg)) {
err = -ENOENT;
- goto rtattr_failure;
+ goto errout;
}
- if (!opt || rtattr_parse_nested(tb, TCA_DSMARK_MAX, opt))
- goto rtattr_failure;
-
- if (tb[TCA_DSMARK_MASK-1])
- mask = RTA_GET_U8(tb[TCA_DSMARK_MASK-1]);
+ if (!opt || nla_parse_nested(tb, TCA_DSMARK_MAX, opt, NULL))
+ goto errout;
- if (tb[TCA_DSMARK_VALUE-1])
- p->value[*arg-1] = RTA_GET_U8(tb[TCA_DSMARK_VALUE-1]);
+ if (tb[TCA_DSMARK_MASK]) {
+ if (nla_len(tb[TCA_DSMARK_MASK]) < sizeof(u8))
+ goto errout;
+ mask = nla_get_u8(tb[TCA_DSMARK_MASK]);
+ }
+ if (tb[TCA_DSMARK_VALUE]) {
+ if (nla_len(tb[TCA_DSMARK_VALUE]) < sizeof(u8))
+ goto errout;
+ p->value[*arg-1] = nla_get_u8(tb[TCA_DSMARK_VALUE]);
+ }
- if (tb[TCA_DSMARK_MASK-1])
+ if (tb[TCA_DSMARK_MASK])
p->mask[*arg-1] = mask;
err = 0;
-rtattr_failure:
+errout:
return err;
}
@@ -335,10 +340,10 @@ static unsigned int dsmark_drop(struct Qdisc *sch)
return len;
}
-static int dsmark_init(struct Qdisc *sch, struct rtattr *opt)
+static int dsmark_init(struct Qdisc *sch, struct nlattr *opt)
{
struct dsmark_qdisc_data *p = qdisc_priv(sch);
- struct rtattr *tb[TCA_DSMARK_MAX];
+ struct nlattr *tb[TCA_DSMARK_MAX + 1];
int err = -EINVAL;
u32 default_index = NO_DEFAULT_INDEX;
u16 indices;
@@ -346,16 +351,21 @@ static int dsmark_init(struct Qdisc *sch, struct rtattr *opt)
pr_debug("dsmark_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
- if (!opt || rtattr_parse_nested(tb, TCA_DSMARK_MAX, opt) < 0)
+ if (!opt || nla_parse_nested(tb, TCA_DSMARK_MAX, opt, NULL) < 0)
goto errout;
- indices = RTA_GET_U16(tb[TCA_DSMARK_INDICES-1]);
+ if (nla_len(tb[TCA_DSMARK_INDICES]) < sizeof(u16))
+ goto errout;
+ indices = nla_get_u16(tb[TCA_DSMARK_INDICES]);
if (hweight32(indices) != 1)
goto errout;
- if (tb[TCA_DSMARK_DEFAULT_INDEX-1])
- default_index = RTA_GET_U16(tb[TCA_DSMARK_DEFAULT_INDEX-1]);
+ if (tb[TCA_DSMARK_DEFAULT_INDEX]) {
+ if (nla_len(tb[TCA_DSMARK_DEFAULT_INDEX]) < sizeof(u16))
+ goto errout;
+ default_index = nla_get_u16(tb[TCA_DSMARK_DEFAULT_INDEX]);
+ }
mask = kmalloc(indices * 2, GFP_KERNEL);
if (mask == NULL) {
@@ -371,7 +381,7 @@ static int dsmark_init(struct Qdisc *sch, struct rtattr *opt)
p->indices = indices;
p->default_index = default_index;
- p->set_tc_index = RTA_GET_FLAG(tb[TCA_DSMARK_SET_TC_INDEX-1]);
+ p->set_tc_index = nla_get_flag(tb[TCA_DSMARK_SET_TC_INDEX]);
p->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, sch->handle);
if (p->q == NULL)
@@ -381,7 +391,6 @@ static int dsmark_init(struct Qdisc *sch, struct rtattr *opt)
err = 0;
errout:
-rtattr_failure:
return err;
}
@@ -409,7 +418,7 @@ static int dsmark_dump_class(struct Qdisc *sch, unsigned long cl,
struct sk_buff *skb, struct tcmsg *tcm)
{
struct dsmark_qdisc_data *p = qdisc_priv(sch);
- struct rtattr *opts = NULL;
+ struct nlattr *opts = NULL;
pr_debug("dsmark_dump_class(sch %p,[qdisc %p],class %ld\n", sch, p, cl);
@@ -419,34 +428,38 @@ static int dsmark_dump_class(struct Qdisc *sch, unsigned long cl,
tcm->tcm_handle = TC_H_MAKE(TC_H_MAJ(sch->handle), cl-1);
tcm->tcm_info = p->q->handle;
- opts = RTA_NEST(skb, TCA_OPTIONS);
- RTA_PUT_U8(skb, TCA_DSMARK_MASK, p->mask[cl-1]);
- RTA_PUT_U8(skb, TCA_DSMARK_VALUE, p->value[cl-1]);
+ opts = nla_nest_start(skb, TCA_OPTIONS);
+ if (opts == NULL)
+ goto nla_put_failure;
+ NLA_PUT_U8(skb, TCA_DSMARK_MASK, p->mask[cl-1]);
+ NLA_PUT_U8(skb, TCA_DSMARK_VALUE, p->value[cl-1]);
- return RTA_NEST_END(skb, opts);
+ return nla_nest_end(skb, opts);
-rtattr_failure:
- return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+ return nla_nest_cancel(skb, opts);
}
static int dsmark_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct dsmark_qdisc_data *p = qdisc_priv(sch);
- struct rtattr *opts = NULL;
+ struct nlattr *opts = NULL;
- opts = RTA_NEST(skb, TCA_OPTIONS);
- RTA_PUT_U16(skb, TCA_DSMARK_INDICES, p->indices);
+ opts = nla_nest_start(skb, TCA_OPTIONS);
+ if (opts == NULL)
+ goto nla_put_failure;
+ NLA_PUT_U16(skb, TCA_DSMARK_INDICES, p->indices);
if (p->default_index != NO_DEFAULT_INDEX)
- RTA_PUT_U16(skb, TCA_DSMARK_DEFAULT_INDEX, p->default_index);
+ NLA_PUT_U16(skb, TCA_DSMARK_DEFAULT_INDEX, p->default_index);
if (p->set_tc_index)
- RTA_PUT_FLAG(skb, TCA_DSMARK_SET_TC_INDEX);
+ NLA_PUT_FLAG(skb, TCA_DSMARK_SET_TC_INDEX);
- return RTA_NEST_END(skb, opts);
+ return nla_nest_end(skb, opts);
-rtattr_failure:
- return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+ return nla_nest_cancel(skb, opts);
}
static const struct Qdisc_class_ops dsmark_class_ops = {
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index fd0591903c8a..95ed48221652 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -43,7 +43,7 @@ static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch)
return qdisc_reshape_fail(skb, sch);
}
-static int fifo_init(struct Qdisc *sch, struct rtattr *opt)
+static int fifo_init(struct Qdisc *sch, struct nlattr *opt)
{
struct fifo_sched_data *q = qdisc_priv(sch);
@@ -55,9 +55,9 @@ static int fifo_init(struct Qdisc *sch, struct rtattr *opt)
q->limit = limit;
} else {
- struct tc_fifo_qopt *ctl = RTA_DATA(opt);
+ struct tc_fifo_qopt *ctl = nla_data(opt);
- if (RTA_PAYLOAD(opt) < sizeof(*ctl))
+ if (nla_len(opt) < sizeof(*ctl))
return -EINVAL;
q->limit = ctl->limit;
@@ -71,10 +71,10 @@ static int fifo_dump(struct Qdisc *sch, struct sk_buff *skb)
struct fifo_sched_data *q = qdisc_priv(sch);
struct tc_fifo_qopt opt = { .limit = q->limit };
- RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
return -1;
}
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 51e64acd5098..10b5c0887fff 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -397,14 +397,14 @@ static int pfifo_fast_dump(struct Qdisc *qdisc, struct sk_buff *skb)
struct tc_prio_qopt opt = { .bands = PFIFO_FAST_BANDS };
memcpy(&opt.priomap, prio2band, TC_PRIO_MAX+1);
- RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
return -1;
}
-static int pfifo_fast_init(struct Qdisc *qdisc, struct rtattr *opt)
+static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt)
{
int prio;
struct sk_buff_head *list = qdisc_priv(qdisc);
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index e2bcd6682c70..6b784838a534 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -350,16 +350,16 @@ static inline void gred_destroy_vq(struct gred_sched_data *q)
kfree(q);
}
-static inline int gred_change_table_def(struct Qdisc *sch, struct rtattr *dps)
+static inline int gred_change_table_def(struct Qdisc *sch, struct nlattr *dps)
{
struct gred_sched *table = qdisc_priv(sch);
struct tc_gred_sopt *sopt;
int i;
- if (dps == NULL || RTA_PAYLOAD(dps) < sizeof(*sopt))
+ if (dps == NULL || nla_len(dps) < sizeof(*sopt))
return -EINVAL;
- sopt = RTA_DATA(dps);
+ sopt = nla_data(dps);
if (sopt->DPs > MAX_DPs || sopt->DPs == 0 || sopt->def_DP >= sopt->DPs)
return -EINVAL;
@@ -425,28 +425,28 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp,
return 0;
}
-static int gred_change(struct Qdisc *sch, struct rtattr *opt)
+static int gred_change(struct Qdisc *sch, struct nlattr *opt)
{
struct gred_sched *table = qdisc_priv(sch);
struct tc_gred_qopt *ctl;
- struct rtattr *tb[TCA_GRED_MAX];
+ struct nlattr *tb[TCA_GRED_MAX + 1];
int err = -EINVAL, prio = GRED_DEF_PRIO;
u8 *stab;
- if (opt == NULL || rtattr_parse_nested(tb, TCA_GRED_MAX, opt))
+ if (opt == NULL || nla_parse_nested(tb, TCA_GRED_MAX, opt, NULL))
return -EINVAL;
- if (tb[TCA_GRED_PARMS-1] == NULL && tb[TCA_GRED_STAB-1] == NULL)
+ if (tb[TCA_GRED_PARMS] == NULL && tb[TCA_GRED_STAB] == NULL)
return gred_change_table_def(sch, opt);
- if (tb[TCA_GRED_PARMS-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_GRED_PARMS-1]) < sizeof(*ctl) ||
- tb[TCA_GRED_STAB-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_GRED_STAB-1]) < 256)
+ if (tb[TCA_GRED_PARMS] == NULL ||
+ nla_len(tb[TCA_GRED_PARMS]) < sizeof(*ctl) ||
+ tb[TCA_GRED_STAB] == NULL ||
+ nla_len(tb[TCA_GRED_STAB]) < 256)
return -EINVAL;
- ctl = RTA_DATA(tb[TCA_GRED_PARMS-1]);
- stab = RTA_DATA(tb[TCA_GRED_STAB-1]);
+ ctl = nla_data(tb[TCA_GRED_PARMS]);
+ stab = nla_data(tb[TCA_GRED_STAB]);
if (ctl->DP >= table->DPs)
goto errout;
@@ -486,23 +486,23 @@ errout:
return err;
}
-static int gred_init(struct Qdisc *sch, struct rtattr *opt)
+static int gred_init(struct Qdisc *sch, struct nlattr *opt)
{
- struct rtattr *tb[TCA_GRED_MAX];
+ struct nlattr *tb[TCA_GRED_MAX + 1];
- if (opt == NULL || rtattr_parse_nested(tb, TCA_GRED_MAX, opt))
+ if (opt == NULL || nla_parse_nested(tb, TCA_GRED_MAX, opt, NULL))
return -EINVAL;
- if (tb[TCA_GRED_PARMS-1] || tb[TCA_GRED_STAB-1])
+ if (tb[TCA_GRED_PARMS] || tb[TCA_GRED_STAB])
return -EINVAL;
- return gred_change_table_def(sch, tb[TCA_GRED_DPS-1]);
+ return gred_change_table_def(sch, tb[TCA_GRED_DPS]);
}
static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct gred_sched *table = qdisc_priv(sch);
- struct rtattr *parms, *opts = NULL;
+ struct nlattr *parms, *opts = NULL;
int i;
struct tc_gred_sopt sopt = {
.DPs = table->DPs,
@@ -511,9 +511,13 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
.flags = table->red_flags,
};
- opts = RTA_NEST(skb, TCA_OPTIONS);
- RTA_PUT(skb, TCA_GRED_DPS, sizeof(sopt), &sopt);
- parms = RTA_NEST(skb, TCA_GRED_PARMS);
+ opts = nla_nest_start(skb, TCA_OPTIONS);
+ if (opts == NULL)
+ goto nla_put_failure;
+ NLA_PUT(skb, TCA_GRED_DPS, sizeof(sopt), &sopt);
+ parms = nla_nest_start(skb, TCA_GRED_PARMS);
+ if (parms == NULL)
+ goto nla_put_failure;
for (i = 0; i < MAX_DPs; i++) {
struct gred_sched_data *q = table->tab[i];
@@ -555,15 +559,16 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
opt.qave = red_calc_qavg(&q->parms, q->parms.qavg);
append_opt:
- RTA_APPEND(skb, sizeof(opt), &opt);
+ if (nla_append(skb, sizeof(opt), &opt) < 0)
+ goto nla_put_failure;
}
- RTA_NEST_END(skb, parms);
+ nla_nest_end(skb, parms);
- return RTA_NEST_END(skb, opts);
+ return nla_nest_end(skb, opts);
-rtattr_failure:
- return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+ return nla_nest_cancel(skb, opts);
}
static void gred_destroy(struct Qdisc *sch)
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 69dc3bccf024..4e6a164d3058 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -988,39 +988,39 @@ hfsc_change_usc(struct hfsc_class *cl, struct tc_service_curve *usc,
static int
hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct hfsc_class *cl = (struct hfsc_class *)*arg;
struct hfsc_class *parent = NULL;
- struct rtattr *opt = tca[TCA_OPTIONS-1];
- struct rtattr *tb[TCA_HFSC_MAX];
+ struct nlattr *opt = tca[TCA_OPTIONS];
+ struct nlattr *tb[TCA_HFSC_MAX + 1];
struct tc_service_curve *rsc = NULL, *fsc = NULL, *usc = NULL;
u64 cur_time;
- if (opt == NULL || rtattr_parse_nested(tb, TCA_HFSC_MAX, opt))
+ if (opt == NULL || nla_parse_nested(tb, TCA_HFSC_MAX, opt, NULL))
return -EINVAL;
- if (tb[TCA_HFSC_RSC-1]) {
- if (RTA_PAYLOAD(tb[TCA_HFSC_RSC-1]) < sizeof(*rsc))
+ if (tb[TCA_HFSC_RSC]) {
+ if (nla_len(tb[TCA_HFSC_RSC]) < sizeof(*rsc))
return -EINVAL;
- rsc = RTA_DATA(tb[TCA_HFSC_RSC-1]);
+ rsc = nla_data(tb[TCA_HFSC_RSC]);
if (rsc->m1 == 0 && rsc->m2 == 0)
rsc = NULL;
}
- if (tb[TCA_HFSC_FSC-1]) {
- if (RTA_PAYLOAD(tb[TCA_HFSC_FSC-1]) < sizeof(*fsc))
+ if (tb[TCA_HFSC_FSC]) {
+ if (nla_len(tb[TCA_HFSC_FSC]) < sizeof(*fsc))
return -EINVAL;
- fsc = RTA_DATA(tb[TCA_HFSC_FSC-1]);
+ fsc = nla_data(tb[TCA_HFSC_FSC]);
if (fsc->m1 == 0 && fsc->m2 == 0)
fsc = NULL;
}
- if (tb[TCA_HFSC_USC-1]) {
- if (RTA_PAYLOAD(tb[TCA_HFSC_USC-1]) < sizeof(*usc))
+ if (tb[TCA_HFSC_USC]) {
+ if (nla_len(tb[TCA_HFSC_USC]) < sizeof(*usc))
return -EINVAL;
- usc = RTA_DATA(tb[TCA_HFSC_USC-1]);
+ usc = nla_data(tb[TCA_HFSC_USC]);
if (usc->m1 == 0 && usc->m2 == 0)
usc = NULL;
}
@@ -1050,10 +1050,10 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
}
sch_tree_unlock(sch);
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
&sch->dev->queue_lock,
- tca[TCA_RATE-1]);
+ tca[TCA_RATE]);
return 0;
}
@@ -1106,9 +1106,9 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
cl->cl_pcvtoff = parent->cl_cvtoff;
sch_tree_unlock(sch);
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_new_estimator(&cl->bstats, &cl->rate_est,
- &sch->dev->queue_lock, tca[TCA_RATE-1]);
+ &sch->dev->queue_lock, tca[TCA_RATE]);
*arg = (unsigned long)cl;
return 0;
}
@@ -1304,11 +1304,11 @@ hfsc_dump_sc(struct sk_buff *skb, int attr, struct internal_sc *sc)
tsc.m1 = sm2m(sc->sm1);
tsc.d = dx2d(sc->dx);
tsc.m2 = sm2m(sc->sm2);
- RTA_PUT(skb, attr, sizeof(tsc), &tsc);
+ NLA_PUT(skb, attr, sizeof(tsc), &tsc);
return skb->len;
- rtattr_failure:
+ nla_put_failure:
return -1;
}
@@ -1317,19 +1317,19 @@ hfsc_dump_curves(struct sk_buff *skb, struct hfsc_class *cl)
{
if ((cl->cl_flags & HFSC_RSC) &&
(hfsc_dump_sc(skb, TCA_HFSC_RSC, &cl->cl_rsc) < 0))
- goto rtattr_failure;
+ goto nla_put_failure;
if ((cl->cl_flags & HFSC_FSC) &&
(hfsc_dump_sc(skb, TCA_HFSC_FSC, &cl->cl_fsc) < 0))
- goto rtattr_failure;
+ goto nla_put_failure;
if ((cl->cl_flags & HFSC_USC) &&
(hfsc_dump_sc(skb, TCA_HFSC_USC, &cl->cl_usc) < 0))
- goto rtattr_failure;
+ goto nla_put_failure;
return skb->len;
- rtattr_failure:
+ nla_put_failure:
return -1;
}
@@ -1339,20 +1339,20 @@ hfsc_dump_class(struct Qdisc *sch, unsigned long arg, struct sk_buff *skb,
{
struct hfsc_class *cl = (struct hfsc_class *)arg;
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta = (struct rtattr *)b;
+ struct nlattr *nla = (struct nlattr *)b;
tcm->tcm_parent = cl->cl_parent ? cl->cl_parent->classid : TC_H_ROOT;
tcm->tcm_handle = cl->classid;
if (cl->level == 0)
tcm->tcm_info = cl->qdisc->handle;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if (hfsc_dump_curves(skb, cl) < 0)
- goto rtattr_failure;
- rta->rta_len = skb_tail_pointer(skb) - b;
+ goto nla_put_failure;
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
- rtattr_failure:
+ nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -1423,15 +1423,15 @@ hfsc_schedule_watchdog(struct Qdisc *sch)
}
static int
-hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
+hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct tc_hfsc_qopt *qopt;
unsigned int i;
- if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+ if (opt == NULL || nla_len(opt) < sizeof(*qopt))
return -EINVAL;
- qopt = RTA_DATA(opt);
+ qopt = nla_data(opt);
q->defcls = qopt->defcls;
for (i = 0; i < HFSC_HSIZE; i++)
@@ -1459,14 +1459,14 @@ hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
}
static int
-hfsc_change_qdisc(struct Qdisc *sch, struct rtattr *opt)
+hfsc_change_qdisc(struct Qdisc *sch, struct nlattr *opt)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct tc_hfsc_qopt *qopt;
- if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+ if (opt == NULL || nla_len(opt) < sizeof(*qopt))
return -EINVAL;
- qopt = RTA_DATA(opt);
+ qopt = nla_data(opt);
sch_tree_lock(sch);
q->defcls = qopt->defcls;
@@ -1550,10 +1550,10 @@ hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb)
struct tc_hfsc_qopt qopt;
qopt.defcls = q->defcls;
- RTA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
return skb->len;
- rtattr_failure:
+ nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 6a2352cd9c2e..3b3ff641b6d7 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -992,19 +992,19 @@ static void htb_reset(struct Qdisc *sch)
INIT_LIST_HEAD(q->drops + i);
}
-static int htb_init(struct Qdisc *sch, struct rtattr *opt)
+static int htb_init(struct Qdisc *sch, struct nlattr *opt)
{
struct htb_sched *q = qdisc_priv(sch);
- struct rtattr *tb[TCA_HTB_INIT];
+ struct nlattr *tb[TCA_HTB_INIT + 1];
struct tc_htb_glob *gopt;
int i;
- if (!opt || rtattr_parse_nested(tb, TCA_HTB_INIT, opt) ||
- tb[TCA_HTB_INIT - 1] == NULL ||
- RTA_PAYLOAD(tb[TCA_HTB_INIT - 1]) < sizeof(*gopt)) {
+ if (!opt || nla_parse_nested(tb, TCA_HTB_INIT, opt, NULL) ||
+ tb[TCA_HTB_INIT] == NULL ||
+ nla_len(tb[TCA_HTB_INIT]) < sizeof(*gopt)) {
printk(KERN_ERR "HTB: hey probably you have bad tc tool ?\n");
return -EINVAL;
}
- gopt = RTA_DATA(tb[TCA_HTB_INIT - 1]);
+ gopt = nla_data(tb[TCA_HTB_INIT]);
if (gopt->version != HTB_VER >> 16) {
printk(KERN_ERR
"HTB: need tc/htb version %d (minor is %d), you have %d\n",
@@ -1036,7 +1036,7 @@ static int htb_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct htb_sched *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
struct tc_htb_glob gopt;
spin_lock_bh(&sch->dev->queue_lock);
gopt.direct_pkts = q->direct_pkts;
@@ -1045,13 +1045,13 @@ static int htb_dump(struct Qdisc *sch, struct sk_buff *skb)
gopt.rate2quantum = q->rate2quantum;
gopt.defcls = q->defcls;
gopt.debug = 0;
- rta = (struct rtattr *)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
- RTA_PUT(skb, TCA_HTB_INIT, sizeof(gopt), &gopt);
- rta->rta_len = skb_tail_pointer(skb) - b;
+ nla = (struct nlattr *)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ NLA_PUT(skb, TCA_HTB_INIT, sizeof(gopt), &gopt);
+ nla->nla_len = skb_tail_pointer(skb) - b;
spin_unlock_bh(&sch->dev->queue_lock);
return skb->len;
-rtattr_failure:
+nla_put_failure:
spin_unlock_bh(&sch->dev->queue_lock);
nlmsg_trim(skb, skb_tail_pointer(skb));
return -1;
@@ -1062,7 +1062,7 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
{
struct htb_class *cl = (struct htb_class *)arg;
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
struct tc_htb_opt opt;
spin_lock_bh(&sch->dev->queue_lock);
@@ -1071,8 +1071,8 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
if (!cl->level && cl->un.leaf.q)
tcm->tcm_info = cl->un.leaf.q->handle;
- rta = (struct rtattr *)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla = (struct nlattr *)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
memset(&opt, 0, sizeof(opt));
@@ -1083,11 +1083,11 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
opt.quantum = cl->un.leaf.quantum;
opt.prio = cl->un.leaf.prio;
opt.level = cl->level;
- RTA_PUT(skb, TCA_HTB_PARMS, sizeof(opt), &opt);
- rta->rta_len = skb_tail_pointer(skb) - b;
+ NLA_PUT(skb, TCA_HTB_PARMS, sizeof(opt), &opt);
+ nla->nla_len = skb_tail_pointer(skb) - b;
spin_unlock_bh(&sch->dev->queue_lock);
return skb->len;
-rtattr_failure:
+nla_put_failure:
spin_unlock_bh(&sch->dev->queue_lock);
nlmsg_trim(skb, b);
return -1;
@@ -1290,29 +1290,29 @@ static void htb_put(struct Qdisc *sch, unsigned long arg)
}
static int htb_change_class(struct Qdisc *sch, u32 classid,
- u32 parentid, struct rtattr **tca,
+ u32 parentid, struct nlattr **tca,
unsigned long *arg)
{
int err = -EINVAL;
struct htb_sched *q = qdisc_priv(sch);
struct htb_class *cl = (struct htb_class *)*arg, *parent;
- struct rtattr *opt = tca[TCA_OPTIONS - 1];
+ struct nlattr *opt = tca[TCA_OPTIONS];
struct qdisc_rate_table *rtab = NULL, *ctab = NULL;
- struct rtattr *tb[TCA_HTB_RTAB];
+ struct nlattr *tb[TCA_HTB_RTAB + 1];
struct tc_htb_opt *hopt;
/* extract all subattrs from opt attr */
- if (!opt || rtattr_parse_nested(tb, TCA_HTB_RTAB, opt) ||
- tb[TCA_HTB_PARMS - 1] == NULL ||
- RTA_PAYLOAD(tb[TCA_HTB_PARMS - 1]) < sizeof(*hopt))
+ if (!opt || nla_parse_nested(tb, TCA_HTB_RTAB, opt, NULL) ||
+ tb[TCA_HTB_PARMS] == NULL ||
+ nla_len(tb[TCA_HTB_PARMS]) < sizeof(*hopt))
goto failure;
parent = parentid == TC_H_ROOT ? NULL : htb_find(parentid, sch);
- hopt = RTA_DATA(tb[TCA_HTB_PARMS - 1]);
+ hopt = nla_data(tb[TCA_HTB_PARMS]);
- rtab = qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB - 1]);
- ctab = qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB - 1]);
+ rtab = qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB]);
+ ctab = qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB]);
if (!rtab || !ctab)
goto failure;
@@ -1320,12 +1320,12 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
struct Qdisc *new_q;
int prio;
struct {
- struct rtattr rta;
+ struct nlattr nla;
struct gnet_estimator opt;
} est = {
- .rta = {
- .rta_len = RTA_LENGTH(sizeof(est.opt)),
- .rta_type = TCA_RATE,
+ .nla = {
+ .nla_len = nla_attr_size(sizeof(est.opt)),
+ .nla_type = TCA_RATE,
},
.opt = {
/* 4s interval, 16s averaging constant */
@@ -1350,7 +1350,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
gen_new_estimator(&cl->bstats, &cl->rate_est,
&sch->dev->queue_lock,
- tca[TCA_RATE-1] ? : &est.rta);
+ tca[TCA_RATE] ? : &est.nla);
cl->refcnt = 1;
INIT_LIST_HEAD(&cl->sibling);
INIT_HLIST_NODE(&cl->hlist);
@@ -1403,10 +1403,10 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
list_add_tail(&cl->sibling,
parent ? &parent->children : &q->root);
} else {
- if (tca[TCA_RATE-1])
+ if (tca[TCA_RATE])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
&sch->dev->queue_lock,
- tca[TCA_RATE-1]);
+ tca[TCA_RATE]);
sch_tree_lock(sch);
}
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 72525710b66f..f6decbb56645 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -57,7 +57,7 @@ static void ingress_put(struct Qdisc *sch, unsigned long cl)
}
static int ingress_change(struct Qdisc *sch, u32 classid, u32 parent,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
return 0;
}
@@ -156,7 +156,7 @@ static struct nf_hook_ops ing_ops[] __read_mostly = {
};
#endif
-static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
+static int ingress_init(struct Qdisc *sch, struct nlattr *opt)
{
#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
@@ -184,14 +184,14 @@ static void ingress_destroy(struct Qdisc *sch)
static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
{
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
- rta = (struct rtattr *)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
- rta->rta_len = skb_tail_pointer(skb) - b;
+ nla = (struct nlattr *)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 6c344ade33c2..a7b58df4546d 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -313,21 +313,21 @@ static void netem_reset(struct Qdisc *sch)
/* Pass size change message down to embedded FIFO */
static int set_fifo_limit(struct Qdisc *q, int limit)
{
- struct rtattr *rta;
+ struct nlattr *nla;
int ret = -ENOMEM;
/* Hack to avoid sending change message to non-FIFO */
if (strncmp(q->ops->id + 1, "fifo", 4) != 0)
return 0;
- rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
- if (rta) {
- rta->rta_type = RTM_NEWQDISC;
- rta->rta_len = RTA_LENGTH(sizeof(struct tc_fifo_qopt));
- ((struct tc_fifo_qopt *)RTA_DATA(rta))->limit = limit;
+ nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
+ if (nla) {
+ nla->nla_type = RTM_NEWQDISC;
+ nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
+ ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
- ret = q->ops->change(q, rta);
- kfree(rta);
+ ret = q->ops->change(q, nla);
+ kfree(nla);
}
return ret;
}
@@ -336,11 +336,11 @@ static int set_fifo_limit(struct Qdisc *q, int limit)
* Distribution data is a variable size payload containing
* signed 16 bit values.
*/
-static int get_dist_table(struct Qdisc *sch, const struct rtattr *attr)
+static int get_dist_table(struct Qdisc *sch, const struct nlattr *attr)
{
struct netem_sched_data *q = qdisc_priv(sch);
- unsigned long n = RTA_PAYLOAD(attr)/sizeof(__s16);
- const __s16 *data = RTA_DATA(attr);
+ unsigned long n = nla_len(attr)/sizeof(__s16);
+ const __s16 *data = nla_data(attr);
struct disttable *d;
int i;
@@ -363,12 +363,12 @@ static int get_dist_table(struct Qdisc *sch, const struct rtattr *attr)
return 0;
}
-static int get_correlation(struct Qdisc *sch, const struct rtattr *attr)
+static int get_correlation(struct Qdisc *sch, const struct nlattr *attr)
{
struct netem_sched_data *q = qdisc_priv(sch);
- const struct tc_netem_corr *c = RTA_DATA(attr);
+ const struct tc_netem_corr *c = nla_data(attr);
- if (RTA_PAYLOAD(attr) != sizeof(*c))
+ if (nla_len(attr) != sizeof(*c))
return -EINVAL;
init_crandom(&q->delay_cor, c->delay_corr);
@@ -377,12 +377,12 @@ static int get_correlation(struct Qdisc *sch, const struct rtattr *attr)
return 0;
}
-static int get_reorder(struct Qdisc *sch, const struct rtattr *attr)
+static int get_reorder(struct Qdisc *sch, const struct nlattr *attr)
{
struct netem_sched_data *q = qdisc_priv(sch);
- const struct tc_netem_reorder *r = RTA_DATA(attr);
+ const struct tc_netem_reorder *r = nla_data(attr);
- if (RTA_PAYLOAD(attr) != sizeof(*r))
+ if (nla_len(attr) != sizeof(*r))
return -EINVAL;
q->reorder = r->probability;
@@ -390,12 +390,12 @@ static int get_reorder(struct Qdisc *sch, const struct rtattr *attr)
return 0;
}
-static int get_corrupt(struct Qdisc *sch, const struct rtattr *attr)
+static int get_corrupt(struct Qdisc *sch, const struct nlattr *attr)
{
struct netem_sched_data *q = qdisc_priv(sch);
- const struct tc_netem_corrupt *r = RTA_DATA(attr);
+ const struct tc_netem_corrupt *r = nla_data(attr);
- if (RTA_PAYLOAD(attr) != sizeof(*r))
+ if (nla_len(attr) != sizeof(*r))
return -EINVAL;
q->corrupt = r->probability;
@@ -404,16 +404,16 @@ static int get_corrupt(struct Qdisc *sch, const struct rtattr *attr)
}
/* Parse netlink message to set options */
-static int netem_change(struct Qdisc *sch, struct rtattr *opt)
+static int netem_change(struct Qdisc *sch, struct nlattr *opt)
{
struct netem_sched_data *q = qdisc_priv(sch);
struct tc_netem_qopt *qopt;
int ret;
- if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+ if (opt == NULL || nla_len(opt) < sizeof(*qopt))
return -EINVAL;
- qopt = RTA_DATA(opt);
+ qopt = nla_data(opt);
ret = set_fifo_limit(q->qdisc, qopt->limit);
if (ret) {
pr_debug("netem: can't set fifo limit\n");
@@ -437,33 +437,33 @@ static int netem_change(struct Qdisc *sch, struct rtattr *opt)
/* Handle nested options after initial queue options.
* Should have put all options in nested format but too late now.
*/
- if (RTA_PAYLOAD(opt) > sizeof(*qopt)) {
- struct rtattr *tb[TCA_NETEM_MAX];
- if (rtattr_parse(tb, TCA_NETEM_MAX,
- RTA_DATA(opt) + sizeof(*qopt),
- RTA_PAYLOAD(opt) - sizeof(*qopt)))
+ if (nla_len(opt) > sizeof(*qopt)) {
+ struct nlattr *tb[TCA_NETEM_MAX + 1];
+ if (nla_parse(tb, TCA_NETEM_MAX,
+ nla_data(opt) + sizeof(*qopt),
+ nla_len(opt) - sizeof(*qopt), NULL))
return -EINVAL;
- if (tb[TCA_NETEM_CORR-1]) {
- ret = get_correlation(sch, tb[TCA_NETEM_CORR-1]);
+ if (tb[TCA_NETEM_CORR]) {
+ ret = get_correlation(sch, tb[TCA_NETEM_CORR]);
if (ret)
return ret;
}
- if (tb[TCA_NETEM_DELAY_DIST-1]) {
- ret = get_dist_table(sch, tb[TCA_NETEM_DELAY_DIST-1]);
+ if (tb[TCA_NETEM_DELAY_DIST]) {
+ ret = get_dist_table(sch, tb[TCA_NETEM_DELAY_DIST]);
if (ret)
return ret;
}
- if (tb[TCA_NETEM_REORDER-1]) {
- ret = get_reorder(sch, tb[TCA_NETEM_REORDER-1]);
+ if (tb[TCA_NETEM_REORDER]) {
+ ret = get_reorder(sch, tb[TCA_NETEM_REORDER]);
if (ret)
return ret;
}
- if (tb[TCA_NETEM_CORRUPT-1]) {
- ret = get_corrupt(sch, tb[TCA_NETEM_CORRUPT-1]);
+ if (tb[TCA_NETEM_CORRUPT]) {
+ ret = get_corrupt(sch, tb[TCA_NETEM_CORRUPT]);
if (ret)
return ret;
}
@@ -515,13 +515,13 @@ static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
return qdisc_reshape_fail(nskb, sch);
}
-static int tfifo_init(struct Qdisc *sch, struct rtattr *opt)
+static int tfifo_init(struct Qdisc *sch, struct nlattr *opt)
{
struct fifo_sched_data *q = qdisc_priv(sch);
if (opt) {
- struct tc_fifo_qopt *ctl = RTA_DATA(opt);
- if (RTA_PAYLOAD(opt) < sizeof(*ctl))
+ struct tc_fifo_qopt *ctl = nla_data(opt);
+ if (nla_len(opt) < sizeof(*ctl))
return -EINVAL;
q->limit = ctl->limit;
@@ -537,10 +537,10 @@ static int tfifo_dump(struct Qdisc *sch, struct sk_buff *skb)
struct fifo_sched_data *q = qdisc_priv(sch);
struct tc_fifo_qopt opt = { .limit = q->limit };
- RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
return -1;
}
@@ -557,7 +557,7 @@ static struct Qdisc_ops tfifo_qdisc_ops __read_mostly = {
.dump = tfifo_dump,
};
-static int netem_init(struct Qdisc *sch, struct rtattr *opt)
+static int netem_init(struct Qdisc *sch, struct nlattr *opt)
{
struct netem_sched_data *q = qdisc_priv(sch);
int ret;
@@ -595,7 +595,7 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
{
const struct netem_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta = (struct rtattr *) b;
+ struct nlattr *nla = (struct nlattr *) b;
struct tc_netem_qopt qopt;
struct tc_netem_corr cor;
struct tc_netem_reorder reorder;
@@ -607,26 +607,26 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
qopt.loss = q->loss;
qopt.gap = q->gap;
qopt.duplicate = q->duplicate;
- RTA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
cor.delay_corr = q->delay_cor.rho;
cor.loss_corr = q->loss_cor.rho;
cor.dup_corr = q->dup_cor.rho;
- RTA_PUT(skb, TCA_NETEM_CORR, sizeof(cor), &cor);
+ NLA_PUT(skb, TCA_NETEM_CORR, sizeof(cor), &cor);
reorder.probability = q->reorder;
reorder.correlation = q->reorder_cor.rho;
- RTA_PUT(skb, TCA_NETEM_REORDER, sizeof(reorder), &reorder);
+ NLA_PUT(skb, TCA_NETEM_REORDER, sizeof(reorder), &reorder);
corrupt.probability = q->corrupt;
corrupt.correlation = q->corrupt_cor.rho;
- RTA_PUT(skb, TCA_NETEM_CORRUPT, sizeof(corrupt), &corrupt);
+ NLA_PUT(skb, TCA_NETEM_CORRUPT, sizeof(corrupt), &corrupt);
- rta->rta_len = skb_tail_pointer(skb) - b;
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -678,7 +678,7 @@ static void netem_put(struct Qdisc *sch, unsigned long arg)
}
static int netem_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
return -ENOSYS;
}
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 2243aaa8d851..a4f932df86e9 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -224,15 +224,15 @@ prio_destroy(struct Qdisc* sch)
qdisc_destroy(q->queues[prio]);
}
-static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
+static int prio_tune(struct Qdisc *sch, struct nlattr *opt)
{
struct prio_sched_data *q = qdisc_priv(sch);
struct tc_prio_qopt *qopt;
- struct rtattr *tb[TCA_PRIO_MAX];
+ struct nlattr *tb[TCA_PRIO_MAX + 1];
int i;
- if (rtattr_parse_nested_compat(tb, TCA_PRIO_MAX, opt, qopt,
- sizeof(*qopt)))
+ if (nla_parse_nested_compat(tb, TCA_PRIO_MAX, opt, NULL, qopt,
+ sizeof(*qopt)))
return -EINVAL;
q->bands = qopt->bands;
/* If we're multiqueue, make sure the number of incoming bands
@@ -242,7 +242,7 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
* only one that is enabled for multiqueue, since it's the only one
* that interacts with the underlying device.
*/
- q->mq = RTA_GET_FLAG(tb[TCA_PRIO_MQ - 1]);
+ q->mq = nla_get_flag(tb[TCA_PRIO_MQ]);
if (q->mq) {
if (sch->parent != TC_H_ROOT)
return -EINVAL;
@@ -296,7 +296,7 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
return 0;
}
-static int prio_init(struct Qdisc *sch, struct rtattr *opt)
+static int prio_init(struct Qdisc *sch, struct nlattr *opt)
{
struct prio_sched_data *q = qdisc_priv(sch);
int i;
@@ -319,20 +319,24 @@ static int prio_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct prio_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *nest;
+ struct nlattr *nest;
struct tc_prio_qopt opt;
opt.bands = q->bands;
memcpy(&opt.priomap, q->prio2band, TC_PRIO_MAX+1);
- nest = RTA_NEST_COMPAT(skb, TCA_OPTIONS, sizeof(opt), &opt);
- if (q->mq)
- RTA_PUT_FLAG(skb, TCA_PRIO_MQ);
- RTA_NEST_COMPAT_END(skb, nest);
+ nest = nla_nest_compat_start(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ if (nest == NULL)
+ goto nla_put_failure;
+ if (q->mq) {
+ if (nla_put_flag(skb, TCA_PRIO_MQ) < 0)
+ goto nla_put_failure;
+ }
+ nla_nest_compat_end(skb, nest);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -392,7 +396,7 @@ static void prio_put(struct Qdisc *q, unsigned long cl)
return;
}
-static int prio_change(struct Qdisc *sch, u32 handle, u32 parent, struct rtattr **tca, unsigned long *arg)
+static int prio_change(struct Qdisc *sch, u32 handle, u32 parent, struct nlattr **tca, unsigned long *arg)
{
unsigned long cl = *arg;
struct prio_sched_data *q = qdisc_priv(sch);
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index f1e9647f7db7..6ce8da5aca0b 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -177,21 +177,21 @@ static void red_destroy(struct Qdisc *sch)
static struct Qdisc *red_create_dflt(struct Qdisc *sch, u32 limit)
{
struct Qdisc *q;
- struct rtattr *rta;
+ struct nlattr *nla;
int ret;
q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
TC_H_MAKE(sch->handle, 1));
if (q) {
- rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)),
+ nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)),
GFP_KERNEL);
- if (rta) {
- rta->rta_type = RTM_NEWQDISC;
- rta->rta_len = RTA_LENGTH(sizeof(struct tc_fifo_qopt));
- ((struct tc_fifo_qopt *)RTA_DATA(rta))->limit = limit;
+ if (nla) {
+ nla->nla_type = RTM_NEWQDISC;
+ nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
+ ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
- ret = q->ops->change(q, rta);
- kfree(rta);
+ ret = q->ops->change(q, nla);
+ kfree(nla);
if (ret == 0)
return q;
@@ -201,23 +201,23 @@ static struct Qdisc *red_create_dflt(struct Qdisc *sch, u32 limit)
return NULL;
}
-static int red_change(struct Qdisc *sch, struct rtattr *opt)
+static int red_change(struct Qdisc *sch, struct nlattr *opt)
{
struct red_sched_data *q = qdisc_priv(sch);
- struct rtattr *tb[TCA_RED_MAX];
+ struct nlattr *tb[TCA_RED_MAX + 1];
struct tc_red_qopt *ctl;
struct Qdisc *child = NULL;
- if (opt == NULL || rtattr_parse_nested(tb, TCA_RED_MAX, opt))
+ if (opt == NULL || nla_parse_nested(tb, TCA_RED_MAX, opt, NULL))
return -EINVAL;
- if (tb[TCA_RED_PARMS-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_RED_PARMS-1]) < sizeof(*ctl) ||
- tb[TCA_RED_STAB-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_RED_STAB-1]) < RED_STAB_SIZE)
+ if (tb[TCA_RED_PARMS] == NULL ||
+ nla_len(tb[TCA_RED_PARMS]) < sizeof(*ctl) ||
+ tb[TCA_RED_STAB] == NULL ||
+ nla_len(tb[TCA_RED_STAB]) < RED_STAB_SIZE)
return -EINVAL;
- ctl = RTA_DATA(tb[TCA_RED_PARMS-1]);
+ ctl = nla_data(tb[TCA_RED_PARMS]);
if (ctl->limit > 0) {
child = red_create_dflt(sch, ctl->limit);
@@ -235,7 +235,7 @@ static int red_change(struct Qdisc *sch, struct rtattr *opt)
red_set_parms(&q->parms, ctl->qth_min, ctl->qth_max, ctl->Wlog,
ctl->Plog, ctl->Scell_log,
- RTA_DATA(tb[TCA_RED_STAB-1]));
+ nla_data(tb[TCA_RED_STAB]));
if (skb_queue_empty(&sch->q))
red_end_of_idle_period(&q->parms);
@@ -244,7 +244,7 @@ static int red_change(struct Qdisc *sch, struct rtattr *opt)
return 0;
}
-static int red_init(struct Qdisc* sch, struct rtattr *opt)
+static int red_init(struct Qdisc* sch, struct nlattr *opt)
{
struct red_sched_data *q = qdisc_priv(sch);
@@ -255,7 +255,7 @@ static int red_init(struct Qdisc* sch, struct rtattr *opt)
static int red_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct red_sched_data *q = qdisc_priv(sch);
- struct rtattr *opts = NULL;
+ struct nlattr *opts = NULL;
struct tc_red_qopt opt = {
.limit = q->limit,
.flags = q->flags,
@@ -266,12 +266,14 @@ static int red_dump(struct Qdisc *sch, struct sk_buff *skb)
.Scell_log = q->parms.Scell_log,
};
- opts = RTA_NEST(skb, TCA_OPTIONS);
- RTA_PUT(skb, TCA_RED_PARMS, sizeof(opt), &opt);
- return RTA_NEST_END(skb, opts);
+ opts = nla_nest_start(skb, TCA_OPTIONS);
+ if (opts == NULL)
+ goto nla_put_failure;
+ NLA_PUT(skb, TCA_RED_PARMS, sizeof(opt), &opt);
+ return nla_nest_end(skb, opts);
-rtattr_failure:
- return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+ return nla_nest_cancel(skb, opts);
}
static int red_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
@@ -332,7 +334,7 @@ static void red_put(struct Qdisc *sch, unsigned long arg)
}
static int red_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
return -ENOSYS;
}
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 25afe0f1d83a..91af539ab6e6 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -397,13 +397,13 @@ static void sfq_perturbation(unsigned long arg)
mod_timer(&q->perturb_timer, jiffies + q->perturb_period);
}
-static int sfq_change(struct Qdisc *sch, struct rtattr *opt)
+static int sfq_change(struct Qdisc *sch, struct nlattr *opt)
{
struct sfq_sched_data *q = qdisc_priv(sch);
- struct tc_sfq_qopt *ctl = RTA_DATA(opt);
+ struct tc_sfq_qopt *ctl = nla_data(opt);
unsigned int qlen;
- if (opt->rta_len < RTA_LENGTH(sizeof(*ctl)))
+ if (opt->nla_len < nla_attr_size(sizeof(*ctl)))
return -EINVAL;
sch_tree_lock(sch);
@@ -426,7 +426,7 @@ static int sfq_change(struct Qdisc *sch, struct rtattr *opt)
return 0;
}
-static int sfq_init(struct Qdisc *sch, struct rtattr *opt)
+static int sfq_init(struct Qdisc *sch, struct nlattr *opt)
{
struct sfq_sched_data *q = qdisc_priv(sch);
int i;
@@ -481,11 +481,11 @@ static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb)
opt.divisor = SFQ_HASH_DIVISOR;
opt.flows = q->limit;
- RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index d88fea9d6b61..6c4ad7e677b3 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -245,20 +245,21 @@ static void tbf_reset(struct Qdisc* sch)
static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
{
struct Qdisc *q;
- struct rtattr *rta;
+ struct nlattr *nla;
int ret;
q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
TC_H_MAKE(sch->handle, 1));
if (q) {
- rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
- if (rta) {
- rta->rta_type = RTM_NEWQDISC;
- rta->rta_len = RTA_LENGTH(sizeof(struct tc_fifo_qopt));
- ((struct tc_fifo_qopt *)RTA_DATA(rta))->limit = limit;
+ nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)),
+ GFP_KERNEL);
+ if (nla) {
+ nla->nla_type = RTM_NEWQDISC;
+ nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
+ ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
- ret = q->ops->change(q, rta);
- kfree(rta);
+ ret = q->ops->change(q, nla);
+ kfree(nla);
if (ret == 0)
return q;
@@ -269,30 +270,30 @@ static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
return NULL;
}
-static int tbf_change(struct Qdisc* sch, struct rtattr *opt)
+static int tbf_change(struct Qdisc* sch, struct nlattr *opt)
{
int err = -EINVAL;
struct tbf_sched_data *q = qdisc_priv(sch);
- struct rtattr *tb[TCA_TBF_PTAB];
+ struct nlattr *tb[TCA_TBF_PTAB + 1];
struct tc_tbf_qopt *qopt;
struct qdisc_rate_table *rtab = NULL;
struct qdisc_rate_table *ptab = NULL;
struct Qdisc *child = NULL;
int max_size,n;
- if (rtattr_parse_nested(tb, TCA_TBF_PTAB, opt) ||
- tb[TCA_TBF_PARMS-1] == NULL ||
- RTA_PAYLOAD(tb[TCA_TBF_PARMS-1]) < sizeof(*qopt))
+ if (nla_parse_nested(tb, TCA_TBF_PTAB, opt, NULL) ||
+ tb[TCA_TBF_PARMS] == NULL ||
+ nla_len(tb[TCA_TBF_PARMS]) < sizeof(*qopt))
goto done;
- qopt = RTA_DATA(tb[TCA_TBF_PARMS-1]);
- rtab = qdisc_get_rtab(&qopt->rate, tb[TCA_TBF_RTAB-1]);
+ qopt = nla_data(tb[TCA_TBF_PARMS]);
+ rtab = qdisc_get_rtab(&qopt->rate, tb[TCA_TBF_RTAB]);
if (rtab == NULL)
goto done;
if (qopt->peakrate.rate) {
if (qopt->peakrate.rate > qopt->rate.rate)
- ptab = qdisc_get_rtab(&qopt->peakrate, tb[TCA_TBF_PTAB-1]);
+ ptab = qdisc_get_rtab(&qopt->peakrate, tb[TCA_TBF_PTAB]);
if (ptab == NULL)
goto done;
}
@@ -339,7 +340,7 @@ done:
return err;
}
-static int tbf_init(struct Qdisc* sch, struct rtattr *opt)
+static int tbf_init(struct Qdisc* sch, struct nlattr *opt)
{
struct tbf_sched_data *q = qdisc_priv(sch);
@@ -371,11 +372,11 @@ static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct tbf_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
- struct rtattr *rta;
+ struct nlattr *nla;
struct tc_tbf_qopt opt;
- rta = (struct rtattr*)b;
- RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+ nla = (struct nlattr*)b;
+ NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
opt.limit = q->limit;
opt.rate = q->R_tab->rate;
@@ -385,12 +386,12 @@ static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb)
memset(&opt.peakrate, 0, sizeof(opt.peakrate));
opt.mtu = q->mtu;
opt.buffer = q->buffer;
- RTA_PUT(skb, TCA_TBF_PARMS, sizeof(opt), &opt);
- rta->rta_len = skb_tail_pointer(skb) - b;
+ NLA_PUT(skb, TCA_TBF_PARMS, sizeof(opt), &opt);
+ nla->nla_len = skb_tail_pointer(skb) - b;
return skb->len;
-rtattr_failure:
+nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@@ -442,7 +443,7 @@ static void tbf_put(struct Qdisc *sch, unsigned long arg)
}
static int tbf_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct rtattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg)
{
return -ENOSYS;
}
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index c0ed06d4a504..1411c7b1fbdc 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -168,7 +168,7 @@ teql_destroy(struct Qdisc* sch)
}
}
-static int teql_qdisc_init(struct Qdisc *sch, struct rtattr *opt)
+static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt)
{
struct net_device *dev = sch->dev;
struct teql_master *m = (struct teql_master*)sch->ops;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 06:07:42 +0100