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[NET_SCHED]: Convert actions from rtnetlink to new netlink API

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-01-22 22:11:50 -08:00 committed by David S. Miller
parent add93b610a
commit 7ba699c604
10 changed files with 218 additions and 216 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

8
include/net/act_api.h
View file

@ -89,7 +89,7 @@ struct tc_action_ops {
int (*dump)(struct sk_buff *, struct tc_action *, int, int);
int (*cleanup)(struct tc_action *, int bind);
int (*lookup)(struct tc_action *, u32);
int (*init)(struct rtattr *, struct rtattr *, struct tc_action *, int , int);
int (*init)(struct nlattr *, struct nlattr *, struct tc_action *, int , int);
int (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *);
};
@ -104,7 +104,7 @@ extern u32 tcf_hash_new_index(u32 *idx_gen, struct tcf_hashinfo *hinfo);
extern int tcf_hash_search(struct tc_action *a, u32 index);
extern struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a,
int bind, struct tcf_hashinfo *hinfo);
extern struct tcf_common *tcf_hash_create(u32 index, struct rtattr *est,
extern struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est,
struct tc_action *a, int size,
int bind, u32 *idx_gen,
struct tcf_hashinfo *hinfo);
@ -114,8 +114,8 @@ extern int tcf_register_action(struct tc_action_ops *a);
extern int tcf_unregister_action(struct tc_action_ops *a);
extern void tcf_action_destroy(struct tc_action *a, int bind);
extern int tcf_action_exec(struct sk_buff *skb, struct tc_action *a, struct tcf_result *res);
extern struct tc_action *tcf_action_init(struct rtattr *rta, struct rtattr *est, char *n, int ovr, int bind, int *err);
extern struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est, char *n, int ovr, int bind, int *err);
extern struct tc_action *tcf_action_init(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind, int *err);
extern struct tc_action *tcf_action_init_1(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind, int *err);
extern int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int);
extern int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
extern int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);

214
net/sched/act_api.c
View file

@ -68,7 +68,7 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb,
{
struct tcf_common *p;
int err = 0, index = -1,i = 0, s_i = 0, n_i = 0;
struct rtattr *r ;
struct nlattr *r ;
read_lock_bh(hinfo->lock);
@ -83,15 +83,15 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb,
continue;
a->priv = p;
a->order = n_i;
r = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, a->order, 0, NULL);
r = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, a->order, 0, NULL);
err = tcf_action_dump_1(skb, a, 0, 0);
if (err < 0) {
index--;
nlmsg_trim(skb, r);
goto done;
}
r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
r->nla_len = skb_tail_pointer(skb) - (u8 *)r;
n_i++;
if (n_i >= TCA_ACT_MAX_PRIO)
goto done;
@ -103,7 +103,7 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb,
cb->args[0] += n_i;
return n_i;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, r);
goto done;
}
@ -112,12 +112,12 @@ static int tcf_del_walker(struct sk_buff *skb, struct tc_action *a,
struct tcf_hashinfo *hinfo)
{
struct tcf_common *p, *s_p;
struct rtattr *r ;
struct nlattr *r ;
int i= 0, n_i = 0;
r = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, a->order, 0, NULL);
RTA_PUT(skb, TCA_KIND, IFNAMSIZ, a->ops->kind);
r = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, a->order, 0, NULL);
NLA_PUT(skb, TCA_KIND, IFNAMSIZ, a->ops->kind);
for (i = 0; i < (hinfo->hmask + 1); i++) {
p = hinfo->htab[tcf_hash(i, hinfo->hmask)];
@ -129,11 +129,11 @@ static int tcf_del_walker(struct sk_buff *skb, struct tc_action *a,
p = s_p;
}
}
RTA_PUT(skb, TCA_FCNT, 4, &n_i);
r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
NLA_PUT(skb, TCA_FCNT, 4, &n_i);
r->nla_len = skb_tail_pointer(skb) - (u8 *)r;
return n_i;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, r);
return -EINVAL;
}
@ -211,7 +211,7 @@ struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, int bind,
}
EXPORT_SYMBOL(tcf_hash_check);
struct tcf_common *tcf_hash_create(u32 index, struct rtattr *est, struct tc_action *a, int size, int bind, u32 *idx_gen, struct tcf_hashinfo *hinfo)
struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, struct tc_action *a, int size, int bind, u32 *idx_gen, struct tcf_hashinfo *hinfo)
{
struct tcf_common *p = kzalloc(size, GFP_KERNEL);
@ -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, (struct nlattr *)est);
&p->tcfc_lock, est);
a->priv = (void *) p;
return p;
}
@ -305,15 +305,15 @@ static struct tc_action_ops *tc_lookup_action_n(char *kind)
return a;
}
/* lookup by rtattr */
static struct tc_action_ops *tc_lookup_action(struct rtattr *kind)
/* lookup by nlattr */
static struct tc_action_ops *tc_lookup_action(struct nlattr *kind)
{
struct tc_action_ops *a = NULL;
if (kind) {
read_lock(&act_mod_lock);
for (a = act_base; a; a = a->next) {
if (rtattr_strcmp(kind, a->kind) == 0) {
if (nla_strcmp(kind, a->kind) == 0) {
if (!try_module_get(a->owner)) {
read_unlock(&act_mod_lock);
return NULL;
@ -414,22 +414,22 @@ tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
{
int err = -EINVAL;
unsigned char *b = skb_tail_pointer(skb);
struct rtattr *r;
struct nlattr *r;
if (a->ops == NULL || a->ops->dump == NULL)
return err;
RTA_PUT(skb, TCA_KIND, IFNAMSIZ, a->ops->kind);
NLA_PUT(skb, TCA_KIND, IFNAMSIZ, a->ops->kind);
if (tcf_action_copy_stats(skb, a, 0))
goto rtattr_failure;
r = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
goto nla_put_failure;
r = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
if ((err = tcf_action_dump_old(skb, a, bind, ref)) > 0) {
r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
r->nla_len = skb_tail_pointer(skb) - (u8 *)r;
return err;
}
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}
@ -441,45 +441,45 @@ tcf_action_dump(struct sk_buff *skb, struct tc_action *act, int bind, int ref)
struct tc_action *a;
int err = -EINVAL;
unsigned char *b = skb_tail_pointer(skb);
struct rtattr *r ;
struct nlattr *r ;
while ((a = act) != NULL) {
r = (struct rtattr *)skb_tail_pointer(skb);
r = (struct nlattr *)skb_tail_pointer(skb);
act = a->next;
RTA_PUT(skb, a->order, 0, NULL);
NLA_PUT(skb, a->order, 0, NULL);
err = tcf_action_dump_1(skb, a, bind, ref);
if (err < 0)
goto errout;
r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
r->nla_len = skb_tail_pointer(skb) - (u8 *)r;
}
return 0;
rtattr_failure:
nla_put_failure:
err = -EINVAL;
errout:
nlmsg_trim(skb, b);
return err;
}
struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est,
struct tc_action *tcf_action_init_1(struct nlattr *nla, struct nlattr *est,
char *name, int ovr, int bind, int *err)
{
struct tc_action *a;
struct tc_action_ops *a_o;
char act_name[IFNAMSIZ];
struct rtattr *tb[TCA_ACT_MAX+1];
struct rtattr *kind;
struct nlattr *tb[TCA_ACT_MAX+1];
struct nlattr *kind;
*err = -EINVAL;
if (name == NULL) {
if (rtattr_parse_nested(tb, TCA_ACT_MAX, rta) < 0)
if (nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL) < 0)
goto err_out;
kind = tb[TCA_ACT_KIND-1];
kind = tb[TCA_ACT_KIND];
if (kind == NULL)
goto err_out;
if (rtattr_strlcpy(act_name, kind, IFNAMSIZ) >= IFNAMSIZ)
if (nla_strlcpy(act_name, kind, IFNAMSIZ) >= IFNAMSIZ)
goto err_out;
} else {
if (strlcpy(act_name, name, IFNAMSIZ) >= IFNAMSIZ)
@ -517,9 +517,9 @@ struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est,
/* backward compatibility for policer */
if (name == NULL)
*err = a_o->init(tb[TCA_ACT_OPTIONS-1], est, a, ovr, bind);
*err = a_o->init(tb[TCA_ACT_OPTIONS], est, a, ovr, bind);
else
*err = a_o->init(rta, est, a, ovr, bind);
*err = a_o->init(nla, est, a, ovr, bind);
if (*err < 0)
goto err_free;
@ -542,23 +542,23 @@ struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est,
return NULL;
}
struct tc_action *tcf_action_init(struct rtattr *rta, struct rtattr *est,
struct tc_action *tcf_action_init(struct nlattr *nla, struct nlattr *est,
char *name, int ovr, int bind, int *err)
{
struct rtattr *tb[TCA_ACT_MAX_PRIO+1];
struct nlattr *tb[TCA_ACT_MAX_PRIO+1];
struct tc_action *head = NULL, *act, *act_prev = NULL;
int i;
if (rtattr_parse_nested(tb, TCA_ACT_MAX_PRIO, rta) < 0) {
if (nla_parse_nested(tb, TCA_ACT_MAX_PRIO, nla, NULL) < 0) {
*err = -EINVAL;
return head;
}
for (i=0; i < TCA_ACT_MAX_PRIO && tb[i]; i++) {
for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
act = tcf_action_init_1(tb[i], est, name, ovr, bind, err);
if (act == NULL)
goto err;
act->order = i+1;
act->order = i;
if (head == NULL)
head = act;
@ -625,7 +625,7 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
struct tcamsg *t;
struct nlmsghdr *nlh;
unsigned char *b = skb_tail_pointer(skb);
struct rtattr *x;
struct nlattr *x;
nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*t), flags);
@ -634,18 +634,18 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
t->tca__pad1 = 0;
t->tca__pad2 = 0;
x = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
x = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, TCA_ACT_TAB, 0, NULL);
if (tcf_action_dump(skb, a, bind, ref) < 0)
goto rtattr_failure;
goto nla_put_failure;
x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
x->nla_len = skb_tail_pointer(skb) - (u8 *)x;
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_failure:
nlmsg_trim(skb, b);
return -1;
@ -668,20 +668,20 @@ act_get_notify(u32 pid, struct nlmsghdr *n, struct tc_action *a, int event)
}
static struct tc_action *
tcf_action_get_1(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int *err)
tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int *err)
{
struct rtattr *tb[TCA_ACT_MAX+1];
struct nlattr *tb[TCA_ACT_MAX+1];
struct tc_action *a;
int index;
*err = -EINVAL;
if (rtattr_parse_nested(tb, TCA_ACT_MAX, rta) < 0)
if (nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL) < 0)
return NULL;
if (tb[TCA_ACT_INDEX - 1] == NULL ||
RTA_PAYLOAD(tb[TCA_ACT_INDEX - 1]) < sizeof(index))
if (tb[TCA_ACT_INDEX] == NULL ||
nla_len(tb[TCA_ACT_INDEX]) < sizeof(index))
return NULL;
index = *(int *)RTA_DATA(tb[TCA_ACT_INDEX - 1]);
index = *(int *)nla_data(tb[TCA_ACT_INDEX]);
*err = -ENOMEM;
a = kzalloc(sizeof(struct tc_action), GFP_KERNEL);
@ -689,7 +689,7 @@ tcf_action_get_1(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int *err)
return NULL;
*err = -EINVAL;
a->ops = tc_lookup_action(tb[TCA_ACT_KIND - 1]);
a->ops = tc_lookup_action(tb[TCA_ACT_KIND]);
if (a->ops == NULL)
goto err_free;
if (a->ops->lookup == NULL)
@ -731,16 +731,16 @@ static struct tc_action *create_a(int i)
return act;
}
static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
static int tca_action_flush(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
{
struct sk_buff *skb;
unsigned char *b;
struct nlmsghdr *nlh;
struct tcamsg *t;
struct netlink_callback dcb;
struct rtattr *x;
struct rtattr *tb[TCA_ACT_MAX+1];
struct rtattr *kind;
struct nlattr *x;
struct nlattr *tb[TCA_ACT_MAX+1];
struct nlattr *kind;
struct tc_action *a = create_a(0);
int err = -EINVAL;
@ -758,10 +758,10 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
b = skb_tail_pointer(skb);
if (rtattr_parse_nested(tb, TCA_ACT_MAX, rta) < 0)
if (nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL) < 0)
goto err_out;
kind = tb[TCA_ACT_KIND-1];
kind = tb[TCA_ACT_KIND];
a->ops = tc_lookup_action(kind);
if (a->ops == NULL)
goto err_out;
@ -772,14 +772,14 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
t->tca__pad1 = 0;
t->tca__pad2 = 0;
x = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
x = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, TCA_ACT_TAB, 0, NULL);
err = a->ops->walk(skb, &dcb, RTM_DELACTION, a);
if (err < 0)
goto rtattr_failure;
goto nla_put_failure;
x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
x->nla_len = skb_tail_pointer(skb) - (u8 *)x;
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
nlh->nlmsg_flags |= NLM_F_ROOT;
@ -791,7 +791,7 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
return err;
rtattr_failure:
nla_put_failure:
nlmsg_failure:
module_put(a->ops->owner);
err_out:
@ -801,13 +801,13 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
}
static int
tca_action_gd(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int event)
tca_action_gd(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int event)
{
int i, ret = 0;
struct rtattr *tb[TCA_ACT_MAX_PRIO+1];
struct nlattr *tb[TCA_ACT_MAX_PRIO+1];
struct tc_action *head = NULL, *act, *act_prev = NULL;
if (rtattr_parse_nested(tb, TCA_ACT_MAX_PRIO, rta) < 0)
if (nla_parse_nested(tb, TCA_ACT_MAX_PRIO, nla, NULL) < 0)
return -EINVAL;
if (event == RTM_DELACTION && n->nlmsg_flags&NLM_F_ROOT) {
@ -815,11 +815,11 @@ tca_action_gd(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int event)
return tca_action_flush(tb[0], n, pid);
}
for (i=0; i < TCA_ACT_MAX_PRIO && tb[i]; i++) {
for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
act = tcf_action_get_1(tb[i], n, pid, &ret);
if (act == NULL)
goto err;
act->order = i+1;
act->order = i;
if (head == NULL)
head = act;
@ -865,7 +865,7 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
struct tcamsg *t;
struct nlmsghdr *nlh;
struct sk_buff *skb;
struct rtattr *x;
struct nlattr *x;
unsigned char *b;
int err = 0;
@ -881,13 +881,13 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
t->tca__pad1 = 0;
t->tca__pad2 = 0;
x = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
x = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, TCA_ACT_TAB, 0, NULL);
if (tcf_action_dump(skb, a, 0, 0) < 0)
goto rtattr_failure;
goto nla_put_failure;
x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
x->nla_len = skb_tail_pointer(skb) - (u8 *)x;
nlh->nlmsg_len = skb_tail_pointer(skb) - b;
NETLINK_CB(skb).dst_group = RTNLGRP_TC;
@ -897,7 +897,7 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
err = 0;
return err;
rtattr_failure:
nla_put_failure:
nlmsg_failure:
kfree_skb(skb);
return -1;
@ -905,14 +905,14 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
static int
tcf_action_add(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int ovr)
tcf_action_add(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int ovr)
{
int ret = 0;
struct tc_action *act;
struct tc_action *a;
u32 seq = n->nlmsg_seq;
act = tcf_action_init(rta, NULL, NULL, ovr, 0, &ret);
act = tcf_action_init(nla, NULL, NULL, ovr, 0, &ret);
if (act == NULL)
goto done;
@ -931,14 +931,18 @@ tcf_action_add(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int ovr)
static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
{
struct net *net = skb->sk->sk_net;
struct rtattr **tca = arg;
struct nlattr *tca[TCA_ACT_MAX + 1];
u32 pid = skb ? NETLINK_CB(skb).pid : 0;
int ret = 0, ovr = 0;
if (net != &init_net)
return -EINVAL;
if (tca[TCA_ACT_TAB-1] == NULL) {
ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL);
if (ret < 0)
return ret;
if (tca[TCA_ACT_TAB] == NULL) {
printk("tc_ctl_action: received NO action attribs\n");
return -EINVAL;
}
@ -956,15 +960,15 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
if (n->nlmsg_flags&NLM_F_REPLACE)
ovr = 1;
replay:
ret = tcf_action_add(tca[TCA_ACT_TAB-1], n, pid, ovr);
ret = tcf_action_add(tca[TCA_ACT_TAB], n, pid, ovr);
if (ret == -EAGAIN)
goto replay;
break;
case RTM_DELACTION:
ret = tca_action_gd(tca[TCA_ACT_TAB-1], n, pid, RTM_DELACTION);
ret = tca_action_gd(tca[TCA_ACT_TAB], n, pid, RTM_DELACTION);
break;
case RTM_GETACTION:
ret = tca_action_gd(tca[TCA_ACT_TAB-1], n, pid, RTM_GETACTION);
ret = tca_action_gd(tca[TCA_ACT_TAB], n, pid, RTM_GETACTION);
break;
default:
BUG();
@ -973,33 +977,33 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
return ret;
}
static struct rtattr *
static struct nlattr *
find_dump_kind(struct nlmsghdr *n)
{
struct rtattr *tb1, *tb2[TCA_ACT_MAX+1];
struct rtattr *tb[TCA_ACT_MAX_PRIO + 1];
struct rtattr *rta[TCAA_MAX + 1];
struct rtattr *kind;
struct nlattr *tb1, *tb2[TCA_ACT_MAX+1];
struct nlattr *tb[TCA_ACT_MAX_PRIO + 1];
struct nlattr *nla[TCAA_MAX + 1];
struct nlattr *kind;
int min_len = NLMSG_LENGTH(sizeof(struct tcamsg));
int attrlen = n->nlmsg_len - NLMSG_ALIGN(min_len);
struct rtattr *attr = (void *) n + NLMSG_ALIGN(min_len);
struct nlattr *attr = (void *) n + NLMSG_ALIGN(min_len);
if (rtattr_parse(rta, TCAA_MAX, attr, attrlen) < 0)
if (nla_parse(nla, TCAA_MAX, attr, attrlen, NULL) < 0)
return NULL;
tb1 = rta[TCA_ACT_TAB - 1];
tb1 = nla[TCA_ACT_TAB];
if (tb1 == NULL)
return NULL;
if (rtattr_parse(tb, TCA_ACT_MAX_PRIO, RTA_DATA(tb1),
NLMSG_ALIGN(RTA_PAYLOAD(tb1))) < 0)
if (nla_parse(tb, TCA_ACT_MAX_PRIO, nla_data(tb1),
NLMSG_ALIGN(nla_len(tb1)), NULL) < 0)
return NULL;
if (tb[0] == NULL)
return NULL;
if (rtattr_parse(tb2, TCA_ACT_MAX, RTA_DATA(tb[0]),
RTA_PAYLOAD(tb[0])) < 0)
if (nla_parse(tb2, TCA_ACT_MAX, nla_data(tb[0]),
nla_len(tb[0]), NULL) < 0)
return NULL;
kind = tb2[TCA_ACT_KIND-1];
kind = tb2[TCA_ACT_KIND];
return kind;
}
@ -1010,12 +1014,12 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
struct net *net = skb->sk->sk_net;
struct nlmsghdr *nlh;
unsigned char *b = skb_tail_pointer(skb);
struct rtattr *x;
struct nlattr *x;
struct tc_action_ops *a_o;
struct tc_action a;
int ret = 0;
struct tcamsg *t = (struct tcamsg *) NLMSG_DATA(cb->nlh);
struct rtattr *kind = find_dump_kind(cb->nlh);
struct nlattr *kind = find_dump_kind(cb->nlh);
if (net != &init_net)
return 0;
@ -1035,7 +1039,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
if (a_o->walk == NULL) {
printk("tc_dump_action: %s !capable of dumping table\n", a_o->kind);
goto rtattr_failure;
goto nla_put_failure;
}
nlh = NLMSG_PUT(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
@ -1045,15 +1049,15 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
t->tca__pad1 = 0;
t->tca__pad2 = 0;
x = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
x = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, TCA_ACT_TAB, 0, NULL);
ret = a_o->walk(skb, cb, RTM_GETACTION, &a);
if (ret < 0)
goto rtattr_failure;
goto nla_put_failure;
if (ret > 0) {
x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
x->nla_len = skb_tail_pointer(skb) - (u8 *)x;
ret = skb->len;
} else
nlmsg_trim(skb, x);
@ -1064,7 +1068,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
module_put(a_o->owner);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_failure:
module_put(a_o->owner);
nlmsg_trim(skb, b);

28
net/sched/act_gact.c
View file

@ -53,26 +53,26 @@ typedef int (*g_rand)(struct tcf_gact *gact);
static g_rand gact_rand[MAX_RAND]= { NULL, gact_net_rand, gact_determ };
#endif /* CONFIG_GACT_PROB */
static int tcf_gact_init(struct rtattr *rta, struct rtattr *est,
static int tcf_gact_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
struct rtattr *tb[TCA_GACT_MAX];
struct nlattr *tb[TCA_GACT_MAX + 1];
struct tc_gact *parm;
struct tcf_gact *gact;
struct tcf_common *pc;
int ret = 0;
if (rta == NULL || rtattr_parse_nested(tb, TCA_GACT_MAX, rta) < 0)
if (nla == NULL || nla_parse_nested(tb, TCA_GACT_MAX, nla, NULL) < 0)
return -EINVAL;
if (tb[TCA_GACT_PARMS - 1] == NULL ||
RTA_PAYLOAD(tb[TCA_GACT_PARMS - 1]) < sizeof(*parm))
if (tb[TCA_GACT_PARMS] == NULL ||
nla_len(tb[TCA_GACT_PARMS]) < sizeof(*parm))
return -EINVAL;
parm = RTA_DATA(tb[TCA_GACT_PARMS - 1]);
parm = nla_data(tb[TCA_GACT_PARMS]);
if (tb[TCA_GACT_PROB-1] != NULL)
if (tb[TCA_GACT_PROB] != NULL)
#ifdef CONFIG_GACT_PROB
if (RTA_PAYLOAD(tb[TCA_GACT_PROB-1]) < sizeof(struct tc_gact_p))
if (nla_len(tb[TCA_GACT_PROB]) < sizeof(struct tc_gact_p))
return -EINVAL;
#else
return -EOPNOTSUPP;
@ -97,8 +97,8 @@ static int tcf_gact_init(struct rtattr *rta, struct rtattr *est,
spin_lock_bh(&gact->tcf_lock);
gact->tcf_action = parm->action;
#ifdef CONFIG_GACT_PROB
if (tb[TCA_GACT_PROB-1] != NULL) {
struct tc_gact_p *p_parm = RTA_DATA(tb[TCA_GACT_PROB-1]);
if (tb[TCA_GACT_PROB] != NULL) {
struct tc_gact_p *p_parm = nla_data(tb[TCA_GACT_PROB]);
gact->tcfg_paction = p_parm->paction;
gact->tcfg_pval = p_parm->pval;
gact->tcfg_ptype = p_parm->ptype;
@ -154,23 +154,23 @@ static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
opt.refcnt = gact->tcf_refcnt - ref;
opt.bindcnt = gact->tcf_bindcnt - bind;
opt.action = gact->tcf_action;
RTA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt);
NLA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt);
#ifdef CONFIG_GACT_PROB
if (gact->tcfg_ptype) {
struct tc_gact_p p_opt;
p_opt.paction = gact->tcfg_paction;
p_opt.pval = gact->tcfg_pval;
p_opt.ptype = gact->tcfg_ptype;
RTA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt);
NLA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt);
}
#endif
t.install = jiffies_to_clock_t(jiffies - gact->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - gact->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(gact->tcf_tm.expires);
RTA_PUT(skb, TCA_GACT_TM, sizeof(t), &t);
NLA_PUT(skb, TCA_GACT_TM, sizeof(t), &t);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}

46
net/sched/act_ipt.c
View file

@ -92,10 +92,10 @@ static int tcf_ipt_release(struct tcf_ipt *ipt, int bind)
return ret;
}
static int tcf_ipt_init(struct rtattr *rta, struct rtattr *est,
static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
struct rtattr *tb[TCA_IPT_MAX];
struct nlattr *tb[TCA_IPT_MAX + 1];
struct tcf_ipt *ipt;
struct tcf_common *pc;
struct ipt_entry_target *td, *t;
@ -104,22 +104,22 @@ static int tcf_ipt_init(struct rtattr *rta, struct rtattr *est,
u32 hook = 0;
u32 index = 0;
if (rta == NULL || rtattr_parse_nested(tb, TCA_IPT_MAX, rta) < 0)
if (nla == NULL || nla_parse_nested(tb, TCA_IPT_MAX, nla, NULL) < 0)
return -EINVAL;
if (tb[TCA_IPT_HOOK-1] == NULL ||
RTA_PAYLOAD(tb[TCA_IPT_HOOK-1]) < sizeof(u32))
if (tb[TCA_IPT_HOOK] == NULL ||
nla_len(tb[TCA_IPT_HOOK]) < sizeof(u32))
return -EINVAL;
if (tb[TCA_IPT_TARG-1] == NULL ||
RTA_PAYLOAD(tb[TCA_IPT_TARG-1]) < sizeof(*t))
if (tb[TCA_IPT_TARG] == NULL ||
nla_len(tb[TCA_IPT_TARG]) < sizeof(*t))
return -EINVAL;
td = (struct ipt_entry_target *)RTA_DATA(tb[TCA_IPT_TARG-1]);
if (RTA_PAYLOAD(tb[TCA_IPT_TARG-1]) < td->u.target_size)
td = (struct ipt_entry_target *)nla_data(tb[TCA_IPT_TARG]);
if (nla_len(tb[TCA_IPT_TARG]) < td->u.target_size)
return -EINVAL;
if (tb[TCA_IPT_INDEX-1] != NULL &&
RTA_PAYLOAD(tb[TCA_IPT_INDEX-1]) >= sizeof(u32))
index = *(u32 *)RTA_DATA(tb[TCA_IPT_INDEX-1]);
if (tb[TCA_IPT_INDEX] != NULL &&
nla_len(tb[TCA_IPT_INDEX]) >= sizeof(u32))
index = *(u32 *)nla_data(tb[TCA_IPT_INDEX]);
pc = tcf_hash_check(index, a, bind, &ipt_hash_info);
if (!pc) {
@ -136,14 +136,14 @@ static int tcf_ipt_init(struct rtattr *rta, struct rtattr *est,
}
ipt = to_ipt(pc);
hook = *(u32 *)RTA_DATA(tb[TCA_IPT_HOOK-1]);
hook = *(u32 *)nla_data(tb[TCA_IPT_HOOK]);
err = -ENOMEM;
tname = kmalloc(IFNAMSIZ, GFP_KERNEL);
if (unlikely(!tname))
goto err1;
if (tb[TCA_IPT_TABLE - 1] == NULL ||
rtattr_strlcpy(tname, tb[TCA_IPT_TABLE-1], IFNAMSIZ) >= IFNAMSIZ)
if (tb[TCA_IPT_TABLE] == NULL ||
nla_strlcpy(tname, tb[TCA_IPT_TABLE], IFNAMSIZ) >= IFNAMSIZ)
strcpy(tname, "mangle");
t = kmemdup(td, td->u.target_size, GFP_KERNEL);
@ -243,25 +243,25 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
t = kmemdup(ipt->tcfi_t, ipt->tcfi_t->u.user.target_size, GFP_ATOMIC);
if (unlikely(!t))
goto rtattr_failure;
goto nla_put_failure;
c.bindcnt = ipt->tcf_bindcnt - bind;
c.refcnt = ipt->tcf_refcnt - ref;
strcpy(t->u.user.name, ipt->tcfi_t->u.kernel.target->name);
RTA_PUT(skb, TCA_IPT_TARG, ipt->tcfi_t->u.user.target_size, t);
RTA_PUT(skb, TCA_IPT_INDEX, 4, &ipt->tcf_index);
RTA_PUT(skb, TCA_IPT_HOOK, 4, &ipt->tcfi_hook);
RTA_PUT(skb, TCA_IPT_CNT, sizeof(struct tc_cnt), &c);
RTA_PUT(skb, TCA_IPT_TABLE, IFNAMSIZ, ipt->tcfi_tname);
NLA_PUT(skb, TCA_IPT_TARG, ipt->tcfi_t->u.user.target_size, t);
NLA_PUT(skb, TCA_IPT_INDEX, 4, &ipt->tcf_index);
NLA_PUT(skb, TCA_IPT_HOOK, 4, &ipt->tcfi_hook);
NLA_PUT(skb, TCA_IPT_CNT, sizeof(struct tc_cnt), &c);
NLA_PUT(skb, TCA_IPT_TABLE, IFNAMSIZ, ipt->tcfi_tname);
tm.install = jiffies_to_clock_t(jiffies - ipt->tcf_tm.install);
tm.lastuse = jiffies_to_clock_t(jiffies - ipt->tcf_tm.lastuse);
tm.expires = jiffies_to_clock_t(ipt->tcf_tm.expires);
RTA_PUT(skb, TCA_IPT_TM, sizeof (tm), &tm);
NLA_PUT(skb, TCA_IPT_TM, sizeof (tm), &tm);
kfree(t);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
kfree(t);
return -1;

18
net/sched/act_mirred.c
View file

@ -54,10 +54,10 @@ static inline int tcf_mirred_release(struct tcf_mirred *m, int bind)
return 0;
}
static int tcf_mirred_init(struct rtattr *rta, struct rtattr *est,
static int tcf_mirred_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
struct rtattr *tb[TCA_MIRRED_MAX];
struct nlattr *tb[TCA_MIRRED_MAX + 1];
struct tc_mirred *parm;
struct tcf_mirred *m;
struct tcf_common *pc;
@ -65,13 +65,13 @@ static int tcf_mirred_init(struct rtattr *rta, struct rtattr *est,
int ret = 0;
int ok_push = 0;
if (rta == NULL || rtattr_parse_nested(tb, TCA_MIRRED_MAX, rta) < 0)
if (nla == NULL || nla_parse_nested(tb, TCA_MIRRED_MAX, nla, NULL) < 0)
return -EINVAL;
if (tb[TCA_MIRRED_PARMS-1] == NULL ||
RTA_PAYLOAD(tb[TCA_MIRRED_PARMS-1]) < sizeof(*parm))
if (tb[TCA_MIRRED_PARMS] == NULL ||
nla_len(tb[TCA_MIRRED_PARMS]) < sizeof(*parm))
return -EINVAL;
parm = RTA_DATA(tb[TCA_MIRRED_PARMS-1]);
parm = nla_data(tb[TCA_MIRRED_PARMS]);
if (parm->ifindex) {
dev = __dev_get_by_index(&init_net, parm->ifindex);
@ -207,14 +207,14 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, i
opt.bindcnt = m->tcf_bindcnt - bind;
opt.eaction = m->tcfm_eaction;
opt.ifindex = m->tcfm_ifindex;
RTA_PUT(skb, TCA_MIRRED_PARMS, sizeof(opt), &opt);
NLA_PUT(skb, TCA_MIRRED_PARMS, sizeof(opt), &opt);
t.install = jiffies_to_clock_t(jiffies - m->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - m->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(m->tcf_tm.expires);
RTA_PUT(skb, TCA_MIRRED_TM, sizeof(t), &t);
NLA_PUT(skb, TCA_MIRRED_TM, sizeof(t), &t);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}

18
net/sched/act_nat.c
View file

@ -40,22 +40,22 @@ static struct tcf_hashinfo nat_hash_info = {
.lock = &nat_lock,
};
static int tcf_nat_init(struct rtattr *rta, struct rtattr *est,
static int tcf_nat_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
struct rtattr *tb[TCA_NAT_MAX];
struct nlattr *tb[TCA_NAT_MAX + 1];
struct tc_nat *parm;
int ret = 0;
struct tcf_nat *p;
struct tcf_common *pc;
if (rta == NULL || rtattr_parse_nested(tb, TCA_NAT_MAX, rta) < 0)
if (nla == NULL || nla_parse_nested(tb, TCA_NAT_MAX, nla, NULL) < 0)
return -EINVAL;
if (tb[TCA_NAT_PARMS - 1] == NULL ||
RTA_PAYLOAD(tb[TCA_NAT_PARMS - 1]) < sizeof(*parm))
if (tb[TCA_NAT_PARMS] == NULL ||
nla_len(tb[TCA_NAT_PARMS]) < sizeof(*parm))
return -EINVAL;
parm = RTA_DATA(tb[TCA_NAT_PARMS - 1]);
parm = nla_data(tb[TCA_NAT_PARMS]);
pc = tcf_hash_check(parm->index, a, bind, &nat_hash_info);
if (!pc) {
@ -275,17 +275,17 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a,
opt->refcnt = p->tcf_refcnt - ref;
opt->bindcnt = p->tcf_bindcnt - bind;
RTA_PUT(skb, TCA_NAT_PARMS, s, opt);
NLA_PUT(skb, TCA_NAT_PARMS, s, opt);
t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
RTA_PUT(skb, TCA_NAT_TM, sizeof(t), &t);
NLA_PUT(skb, TCA_NAT_TM, sizeof(t), &t);
kfree(opt);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
kfree(opt);
return -1;

20
net/sched/act_pedit.c
View file

@ -33,10 +33,10 @@ static struct tcf_hashinfo pedit_hash_info = {
.lock = &pedit_lock,
};
static int tcf_pedit_init(struct rtattr *rta, struct rtattr *est,
static int tcf_pedit_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
struct rtattr *tb[TCA_PEDIT_MAX];
struct nlattr *tb[TCA_PEDIT_MAX + 1];
struct tc_pedit *parm;
int ret = 0;
struct tcf_pedit *p;
@ -44,15 +44,15 @@ static int tcf_pedit_init(struct rtattr *rta, struct rtattr *est,
struct tc_pedit_key *keys = NULL;
int ksize;
if (rta == NULL || rtattr_parse_nested(tb, TCA_PEDIT_MAX, rta) < 0)
if (nla == NULL || nla_parse_nested(tb, TCA_PEDIT_MAX, nla, NULL) < 0)
return -EINVAL;
if (tb[TCA_PEDIT_PARMS - 1] == NULL ||
RTA_PAYLOAD(tb[TCA_PEDIT_PARMS-1]) < sizeof(*parm))
if (tb[TCA_PEDIT_PARMS] == NULL ||
nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm))
return -EINVAL;
parm = RTA_DATA(tb[TCA_PEDIT_PARMS-1]);
parm = nla_data(tb[TCA_PEDIT_PARMS]);
ksize = parm->nkeys * sizeof(struct tc_pedit_key);
if (RTA_PAYLOAD(tb[TCA_PEDIT_PARMS-1]) < sizeof(*parm) + ksize)
if (nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm) + ksize)
return -EINVAL;
pc = tcf_hash_check(parm->index, a, bind, &pedit_hash_info);
@ -206,15 +206,15 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
opt->refcnt = p->tcf_refcnt - ref;
opt->bindcnt = p->tcf_bindcnt - bind;
RTA_PUT(skb, TCA_PEDIT_PARMS, s, opt);
NLA_PUT(skb, TCA_PEDIT_PARMS, s, opt);
t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
RTA_PUT(skb, TCA_PEDIT_TM, sizeof(t), &t);
NLA_PUT(skb, TCA_PEDIT_TM, sizeof(t), &t);
kfree(opt);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
kfree(opt);
return -1;

52
net/sched/act_police.c
View file

@ -54,7 +54,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
{
struct tcf_common *p;
int err = 0, index = -1, i = 0, s_i = 0, n_i = 0;
struct rtattr *r;
struct nlattr *r;
read_lock_bh(&police_lock);
@ -69,8 +69,8 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
continue;
a->priv = p;
a->order = index;
r = (struct rtattr *)skb_tail_pointer(skb);
RTA_PUT(skb, a->order, 0, NULL);
r = (struct nlattr *)skb_tail_pointer(skb);
NLA_PUT(skb, a->order, 0, NULL);
if (type == RTM_DELACTION)
err = tcf_action_dump_1(skb, a, 0, 1);
else
@ -80,7 +80,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
nlmsg_trim(skb, r);
goto done;
}
r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
r->nla_len = skb_tail_pointer(skb) - (u8 *)r;
n_i++;
}
}
@ -90,7 +90,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
cb->args[0] += n_i;
return n_i;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, r);
goto done;
}
@ -118,32 +118,32 @@ static void tcf_police_destroy(struct tcf_police *p)
BUG_TRAP(0);
}
static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
static int tcf_act_police_locate(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
unsigned h;
int ret = 0, err;
struct rtattr *tb[TCA_POLICE_MAX];
struct nlattr *tb[TCA_POLICE_MAX + 1];
struct tc_police *parm;
struct tcf_police *police;
struct qdisc_rate_table *R_tab = NULL, *P_tab = NULL;
int size;
if (rta == NULL || rtattr_parse_nested(tb, TCA_POLICE_MAX, rta) < 0)
if (nla == NULL || nla_parse_nested(tb, TCA_POLICE_MAX, nla, NULL) < 0)
return -EINVAL;
if (tb[TCA_POLICE_TBF-1] == NULL)
if (tb[TCA_POLICE_TBF] == NULL)
return -EINVAL;
size = RTA_PAYLOAD(tb[TCA_POLICE_TBF-1]);
size = nla_len(tb[TCA_POLICE_TBF]);
if (size != sizeof(*parm) && size != sizeof(struct tc_police_compat))
return -EINVAL;
parm = RTA_DATA(tb[TCA_POLICE_TBF-1]);
parm = nla_data(tb[TCA_POLICE_TBF]);
if (tb[TCA_POLICE_RESULT-1] != NULL &&
RTA_PAYLOAD(tb[TCA_POLICE_RESULT-1]) != sizeof(u32))
if (tb[TCA_POLICE_RESULT] != NULL &&
nla_len(tb[TCA_POLICE_RESULT]) != sizeof(u32))
return -EINVAL;
if (tb[TCA_POLICE_RESULT-1] != NULL &&
RTA_PAYLOAD(tb[TCA_POLICE_RESULT-1]) != sizeof(u32))
if (tb[TCA_POLICE_RESULT] != NULL &&
nla_len(tb[TCA_POLICE_RESULT]) != sizeof(u32))
return -EINVAL;
if (parm->index) {
@ -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, (struct nlattr *)tb[TCA_POLICE_RATE-1]);
R_tab = qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE]);
if (R_tab == NULL)
goto failure;
if (parm->peakrate.rate) {
P_tab = qdisc_get_rtab(&parm->peakrate,
(struct nlattr *)tb[TCA_POLICE_PEAKRATE-1]);
tb[TCA_POLICE_PEAKRATE]);
if (P_tab == NULL) {
qdisc_put_rtab(R_tab);
goto failure;
@ -197,8 +197,8 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
police->tcfp_P_tab = P_tab;
}
if (tb[TCA_POLICE_RESULT-1])
police->tcfp_result = *(u32*)RTA_DATA(tb[TCA_POLICE_RESULT-1]);
if (tb[TCA_POLICE_RESULT])
police->tcfp_result = *(u32*)nla_data(tb[TCA_POLICE_RESULT]);
police->tcfp_toks = police->tcfp_burst = parm->burst;
police->tcfp_mtu = parm->mtu;
if (police->tcfp_mtu == 0) {
@ -210,13 +210,13 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
police->tcfp_ptoks = L2T_P(police, police->tcfp_mtu);
police->tcf_action = parm->action;
if (tb[TCA_POLICE_AVRATE-1])
if (tb[TCA_POLICE_AVRATE])
police->tcfp_ewma_rate =
*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
*(u32*)nla_data(tb[TCA_POLICE_AVRATE]);
if (est)
gen_replace_estimator(&police->tcf_bstats,
&police->tcf_rate_est,
&police->tcf_lock, (struct nlattr *)est);
&police->tcf_lock, est);
spin_unlock_bh(&police->tcf_lock);
if (ret != ACT_P_CREATED)
@ -332,15 +332,15 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
opt.peakrate = police->tcfp_P_tab->rate;
else
memset(&opt.peakrate, 0, sizeof(opt.peakrate));
RTA_PUT(skb, TCA_POLICE_TBF, sizeof(opt), &opt);
NLA_PUT(skb, TCA_POLICE_TBF, sizeof(opt), &opt);
if (police->tcfp_result)
RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
NLA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
&police->tcfp_result);
if (police->tcfp_ewma_rate)
RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
NLA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}

24
net/sched/act_simple.c
View file

@ -84,10 +84,10 @@ static int realloc_defdata(struct tcf_defact *d, u32 datalen, void *defdata)
return alloc_defdata(d, datalen, defdata);
}
static int tcf_simp_init(struct rtattr *rta, struct rtattr *est,
static int tcf_simp_init(struct nlattr *nla, struct nlattr *est,
struct tc_action *a, int ovr, int bind)
{
struct rtattr *tb[TCA_DEF_MAX];
struct nlattr *tb[TCA_DEF_MAX + 1];
struct tc_defact *parm;
struct tcf_defact *d;
struct tcf_common *pc;
@ -95,19 +95,19 @@ static int tcf_simp_init(struct rtattr *rta, struct rtattr *est,
u32 datalen = 0;
int ret = 0;
if (rta == NULL || rtattr_parse_nested(tb, TCA_DEF_MAX, rta) < 0)
if (nla == NULL || nla_parse_nested(tb, TCA_DEF_MAX, nla, NULL) < 0)
return -EINVAL;
if (tb[TCA_DEF_PARMS - 1] == NULL ||
RTA_PAYLOAD(tb[TCA_DEF_PARMS - 1]) < sizeof(*parm))
if (tb[TCA_DEF_PARMS] == NULL ||
nla_len(tb[TCA_DEF_PARMS]) < sizeof(*parm))
return -EINVAL;
parm = RTA_DATA(tb[TCA_DEF_PARMS - 1]);
defdata = RTA_DATA(tb[TCA_DEF_DATA - 1]);
parm = nla_data(tb[TCA_DEF_PARMS]);
defdata = nla_data(tb[TCA_DEF_DATA]);
if (defdata == NULL)
return -EINVAL;
datalen = RTA_PAYLOAD(tb[TCA_DEF_DATA - 1]);
datalen = nla_len(tb[TCA_DEF_DATA]);
if (datalen <= 0)
return -EINVAL;
@ -164,15 +164,15 @@ static inline int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a,
opt.refcnt = d->tcf_refcnt - ref;
opt.bindcnt = d->tcf_bindcnt - bind;
opt.action = d->tcf_action;
RTA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt);
RTA_PUT(skb, TCA_DEF_DATA, d->tcfd_datalen, d->tcfd_defdata);
NLA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt);
NLA_PUT(skb, TCA_DEF_DATA, d->tcfd_datalen, d->tcfd_defdata);
t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
t.expires = jiffies_to_clock_t(d->tcf_tm.expires);
RTA_PUT(skb, TCA_DEF_TM, sizeof(t), &t);
NLA_PUT(skb, TCA_DEF_TM, sizeof(t), &t);
return skb->len;
rtattr_failure:
nla_put_failure:
nlmsg_trim(skb, b);
return -1;
}

6
net/sched/cls_api.c
View file

@ -491,8 +491,7 @@ int tcf_exts_validate(struct tcf_proto *tp, struct nlattr **tb,
struct tc_action *act;
if (map->police && tb[map->police]) {
act = tcf_action_init_1((struct rtattr *)tb[map->police],
(struct rtattr *)rate_tlv,
act = tcf_action_init_1(tb[map->police], rate_tlv,
"police", TCA_ACT_NOREPLACE,
TCA_ACT_BIND, &err);
if (act == NULL)
@ -501,8 +500,7 @@ int tcf_exts_validate(struct tcf_proto *tp, struct nlattr **tb,
act->type = TCA_OLD_COMPAT;
exts->action = act;
} else if (map->action && tb[map->action]) {
act = tcf_action_init((struct rtattr *)tb[map->action],
(struct rtattr *)rate_tlv, NULL,
act = tcf_action_init(tb[map->action], rate_tlv, NULL,
TCA_ACT_NOREPLACE, TCA_ACT_BIND, &err);
if (act == NULL)
return err;