[NET] DECNET: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki 2007-02-09 23:24:40 +09:00 committed by David S. Miller
parent c9eaf17341
commit 429eb0fae6
10 changed files with 495 additions and 495 deletions

View file

@ -60,7 +60,7 @@ struct dn_hash
#define dz_prefix(key,dz) ((key).datum)
#define for_nexthops(fi) { int nhsel; const struct dn_fib_nh *nh;\
for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
#define endfor_nexthops(fi) }
@ -290,82 +290,82 @@ static inline size_t dn_fib_nlmsg_size(struct dn_fib_info *fi)
}
static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
struct dn_fib_info *fi, unsigned int flags)
u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
struct dn_fib_info *fi, unsigned int flags)
{
struct rtmsg *rtm;
struct nlmsghdr *nlh;
unsigned char *b = skb->tail;
struct rtmsg *rtm;
struct nlmsghdr *nlh;
unsigned char *b = skb->tail;
nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags);
rtm = NLMSG_DATA(nlh);
rtm->rtm_family = AF_DECnet;
rtm->rtm_dst_len = dst_len;
rtm->rtm_src_len = 0;
rtm->rtm_tos = 0;
rtm->rtm_table = tb_id;
nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags);
rtm = NLMSG_DATA(nlh);
rtm->rtm_family = AF_DECnet;
rtm->rtm_dst_len = dst_len;
rtm->rtm_src_len = 0;
rtm->rtm_tos = 0;
rtm->rtm_table = tb_id;
RTA_PUT_U32(skb, RTA_TABLE, tb_id);
rtm->rtm_flags = fi->fib_flags;
rtm->rtm_scope = scope;
rtm->rtm_flags = fi->fib_flags;
rtm->rtm_scope = scope;
rtm->rtm_type = type;
if (rtm->rtm_dst_len)
RTA_PUT(skb, RTA_DST, 2, dst);
rtm->rtm_protocol = fi->fib_protocol;
if (fi->fib_priority)
RTA_PUT(skb, RTA_PRIORITY, 4, &fi->fib_priority);
if (rtm->rtm_dst_len)
RTA_PUT(skb, RTA_DST, 2, dst);
rtm->rtm_protocol = fi->fib_protocol;
if (fi->fib_priority)
RTA_PUT(skb, RTA_PRIORITY, 4, &fi->fib_priority);
if (rtnetlink_put_metrics(skb, fi->fib_metrics) < 0)
goto rtattr_failure;
if (fi->fib_nhs == 1) {
if (fi->fib_nh->nh_gw)
RTA_PUT(skb, RTA_GATEWAY, 2, &fi->fib_nh->nh_gw);
if (fi->fib_nh->nh_oif)
RTA_PUT(skb, RTA_OIF, sizeof(int), &fi->fib_nh->nh_oif);
}
if (fi->fib_nhs > 1) {
struct rtnexthop *nhp;
struct rtattr *mp_head;
if (skb_tailroom(skb) <= RTA_SPACE(0))
goto rtattr_failure;
mp_head = (struct rtattr *)skb_put(skb, RTA_SPACE(0));
if (fi->fib_nhs == 1) {
if (fi->fib_nh->nh_gw)
RTA_PUT(skb, RTA_GATEWAY, 2, &fi->fib_nh->nh_gw);
if (fi->fib_nh->nh_oif)
RTA_PUT(skb, RTA_OIF, sizeof(int), &fi->fib_nh->nh_oif);
}
if (fi->fib_nhs > 1) {
struct rtnexthop *nhp;
struct rtattr *mp_head;
if (skb_tailroom(skb) <= RTA_SPACE(0))
goto rtattr_failure;
mp_head = (struct rtattr *)skb_put(skb, RTA_SPACE(0));
for_nexthops(fi) {
if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
goto rtattr_failure;
nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
nhp->rtnh_flags = nh->nh_flags & 0xFF;
nhp->rtnh_hops = nh->nh_weight - 1;
nhp->rtnh_ifindex = nh->nh_oif;
if (nh->nh_gw)
RTA_PUT(skb, RTA_GATEWAY, 2, &nh->nh_gw);
nhp->rtnh_len = skb->tail - (unsigned char *)nhp;
} endfor_nexthops(fi);
mp_head->rta_type = RTA_MULTIPATH;
mp_head->rta_len = skb->tail - (u8*)mp_head;
}
for_nexthops(fi) {
if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
goto rtattr_failure;
nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
nhp->rtnh_flags = nh->nh_flags & 0xFF;
nhp->rtnh_hops = nh->nh_weight - 1;
nhp->rtnh_ifindex = nh->nh_oif;
if (nh->nh_gw)
RTA_PUT(skb, RTA_GATEWAY, 2, &nh->nh_gw);
nhp->rtnh_len = skb->tail - (unsigned char *)nhp;
} endfor_nexthops(fi);
mp_head->rta_type = RTA_MULTIPATH;
mp_head->rta_len = skb->tail - (u8*)mp_head;
}
nlh->nlmsg_len = skb->tail - b;
return skb->len;
nlh->nlmsg_len = skb->tail - b;
return skb->len;
nlmsg_failure:
rtattr_failure:
skb_trim(skb, b - skb->data);
return -EMSGSIZE;
skb_trim(skb, b - skb->data);
return -EMSGSIZE;
}
static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
struct nlmsghdr *nlh, struct netlink_skb_parms *req)
struct nlmsghdr *nlh, struct netlink_skb_parms *req)
{
struct sk_buff *skb;
u32 pid = req ? req->pid : 0;
struct sk_buff *skb;
u32 pid = req ? req->pid : 0;
int err = -ENOBUFS;
skb = nlmsg_new(dn_fib_nlmsg_size(DN_FIB_INFO(f)), GFP_KERNEL);
if (skb == NULL)
skb = nlmsg_new(dn_fib_nlmsg_size(DN_FIB_INFO(f)), GFP_KERNEL);
if (skb == NULL)
goto errout;
err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
f->fn_type, f->fn_scope, &f->fn_key, z,
DN_FIB_INFO(f), 0);
if (err < 0) {
@ -380,7 +380,7 @@ errout:
rtnl_set_sk_err(RTNLGRP_DECnet_ROUTE, err);
}
static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
struct netlink_callback *cb,
struct dn_fib_table *tb,
struct dn_zone *dz,
@ -394,12 +394,12 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
continue;
if (f->fn_state & DN_S_ZOMBIE)
continue;
if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq,
RTM_NEWROUTE,
tb->n,
tb->n,
(f->fn_state & DN_S_ZOMBIE) ? 0 : f->fn_type,
f->fn_scope, &f->fn_key, dz->dz_order,
f->fn_scope, &f->fn_key, dz->dz_order,
f->fn_info, NLM_F_MULTI) < 0) {
cb->args[4] = i;
return -1;
@ -409,7 +409,7 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
return skb->len;
}
static __inline__ int dn_hash_dump_zone(struct sk_buff *skb,
static __inline__ int dn_hash_dump_zone(struct sk_buff *skb,
struct netlink_callback *cb,
struct dn_fib_table *tb,
struct dn_zone *dz)
@ -433,10 +433,10 @@ static __inline__ int dn_hash_dump_zone(struct sk_buff *skb,
return skb->len;
}
static int dn_fib_table_dump(struct dn_fib_table *tb, struct sk_buff *skb,
struct netlink_callback *cb)
static int dn_fib_table_dump(struct dn_fib_table *tb, struct sk_buff *skb,
struct netlink_callback *cb)
{
int m, s_m;
int m, s_m;
struct dn_zone *dz;
struct dn_hash *table = (struct dn_hash *)tb->data;
@ -457,7 +457,7 @@ static int dn_fib_table_dump(struct dn_fib_table *tb, struct sk_buff *skb,
read_unlock(&dn_fib_tables_lock);
cb->args[2] = m;
return skb->len;
return skb->len;
}
int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
@ -482,7 +482,7 @@ int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
goto next;
if (dumped)
memset(&cb->args[2], 0, sizeof(cb->args) -
2 * sizeof(cb->args[0]));
2 * sizeof(cb->args[0]));
if (tb->dump(tb, skb, cb) < 0)
goto out;
dumped = 1;
@ -503,13 +503,13 @@ static int dn_fib_table_insert(struct dn_fib_table *tb, struct rtmsg *r, struct
struct dn_fib_node *new_f, *f, **fp, **del_fp;
struct dn_zone *dz;
struct dn_fib_info *fi;
int z = r->rtm_dst_len;
int z = r->rtm_dst_len;
int type = r->rtm_type;
dn_fib_key_t key;
int err;
int err;
if (z > 16)
return -EINVAL;
if (z > 16)
return -EINVAL;
dz = table->dh_zones[z];
if (!dz && !(dz = dn_new_zone(table, z)))
@ -524,8 +524,8 @@ static int dn_fib_table_insert(struct dn_fib_table *tb, struct rtmsg *r, struct
key = dz_key(dst, dz);
}
if ((fi = dn_fib_create_info(r, rta, n, &err)) == NULL)
return err;
if ((fi = dn_fib_create_info(r, rta, n, &err)) == NULL)
return err;
if (dz->dz_nent > (dz->dz_divisor << 2) &&
dz->dz_divisor > DN_MAX_DIVISOR &&
@ -626,9 +626,9 @@ replace:
dn_rt_cache_flush(-1);
}
dn_rtmsg_fib(RTM_NEWROUTE, new_f, z, tb->n, n, req);
dn_rtmsg_fib(RTM_NEWROUTE, new_f, z, tb->n, n, req);
return 0;
return 0;
out:
dn_fib_release_info(fi);
return err;
@ -639,14 +639,14 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
{
struct dn_hash *table = (struct dn_hash*)tb->data;
struct dn_fib_node **fp, **del_fp, *f;
int z = r->rtm_dst_len;
int z = r->rtm_dst_len;
struct dn_zone *dz;
dn_fib_key_t key;
int matched;
if (z > 16)
return -EINVAL;
if (z > 16)
return -EINVAL;
if ((dz = table->dh_zones[z]) == NULL)
return -ESRCH;
@ -682,7 +682,7 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
if (del_fp == NULL &&
(!r->rtm_type || f->fn_type == r->rtm_type) &&
(r->rtm_scope == RT_SCOPE_NOWHERE || f->fn_scope == r->rtm_scope) &&
(!r->rtm_protocol ||
(!r->rtm_protocol ||
fi->fib_protocol == r->rtm_protocol) &&
dn_fib_nh_match(r, n, rta, fi) == 0)
del_fp = fp;
@ -690,7 +690,7 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
if (del_fp) {
f = *del_fp;
dn_rtmsg_fib(RTM_DELROUTE, f, z, tb->n, n, req);
dn_rtmsg_fib(RTM_DELROUTE, f, z, tb->n, n, req);
if (matched != 1) {
write_lock_bh(&dn_fib_tables_lock);
@ -714,7 +714,7 @@ static int dn_fib_table_delete(struct dn_fib_table *tb, struct rtmsg *r, struct
return 0;
}
return -ESRCH;
return -ESRCH;
}
static inline int dn_flush_list(struct dn_fib_node **fp, int z, struct dn_hash *table)
@ -761,7 +761,7 @@ static int dn_fib_table_flush(struct dn_fib_table *tb)
static int dn_fib_table_lookup(struct dn_fib_table *tb, const struct flowi *flp, struct dn_fib_res *res)
{
int err;
int err;
struct dn_zone *dz;
struct dn_hash *t = (struct dn_hash *)tb->data;
@ -790,7 +790,7 @@ static int dn_fib_table_lookup(struct dn_fib_table *tb, const struct flowi *flp,
if (err == 0) {
res->type = f->fn_type;
res->scope = f->fn_scope;
res->scope = f->fn_scope;
res->prefixlen = dz->dz_order;
goto out;
}
@ -801,21 +801,21 @@ static int dn_fib_table_lookup(struct dn_fib_table *tb, const struct flowi *flp,
err = 1;
out:
read_unlock(&dn_fib_tables_lock);
return err;
return err;
}
struct dn_fib_table *dn_fib_get_table(u32 n, int create)
{
struct dn_fib_table *t;
struct dn_fib_table *t;
struct hlist_node *node;
unsigned int h;
if (n < RT_TABLE_MIN)
return NULL;
if (n < RT_TABLE_MIN)
return NULL;
if (n > RT_TABLE_MAX)
return NULL;
if (n > RT_TABLE_MAX)
return NULL;
h = n & (DN_FIB_TABLE_HASHSZ - 1);
rcu_read_lock();
@ -827,54 +827,54 @@ struct dn_fib_table *dn_fib_get_table(u32 n, int create)
}
rcu_read_unlock();
if (!create)
return NULL;
if (!create)
return NULL;
if (in_interrupt() && net_ratelimit()) {
printk(KERN_DEBUG "DECnet: BUG! Attempt to create routing table from interrupt\n");
return NULL;
}
if (in_interrupt() && net_ratelimit()) {
printk(KERN_DEBUG "DECnet: BUG! Attempt to create routing table from interrupt\n");
return NULL;
}
t = kzalloc(sizeof(struct dn_fib_table) + sizeof(struct dn_hash),
t = kzalloc(sizeof(struct dn_fib_table) + sizeof(struct dn_hash),
GFP_KERNEL);
if (t == NULL)
return NULL;
if (t == NULL)
return NULL;
t->n = n;
t->insert = dn_fib_table_insert;
t->delete = dn_fib_table_delete;
t->lookup = dn_fib_table_lookup;
t->flush = dn_fib_table_flush;
t->dump = dn_fib_table_dump;
t->n = n;
t->insert = dn_fib_table_insert;
t->delete = dn_fib_table_delete;
t->lookup = dn_fib_table_lookup;
t->flush = dn_fib_table_flush;
t->dump = dn_fib_table_dump;
hlist_add_head_rcu(&t->hlist, &dn_fib_table_hash[h]);
return t;
return t;
}
struct dn_fib_table *dn_fib_empty_table(void)
{
u32 id;
u32 id;
for(id = RT_TABLE_MIN; id <= RT_TABLE_MAX; id++)
for(id = RT_TABLE_MIN; id <= RT_TABLE_MAX; id++)
if (dn_fib_get_table(id, 0) == NULL)
return dn_fib_get_table(id, 1);
return NULL;
return dn_fib_get_table(id, 1);
return NULL;
}
void dn_fib_flush(void)
{
int flushed = 0;
struct dn_fib_table *tb;
int flushed = 0;
struct dn_fib_table *tb;
struct hlist_node *node;
unsigned int h;
for (h = 0; h < DN_FIB_TABLE_HASHSZ; h++) {
hlist_for_each_entry(tb, node, &dn_fib_table_hash[h], hlist)
flushed += tb->flush(tb);
}
flushed += tb->flush(tb);
}
if (flushed)
dn_rt_cache_flush(-1);
if (flushed)
dn_rt_cache_flush(-1);
}
void __init dn_fib_table_init(void)
@ -894,7 +894,7 @@ void __exit dn_fib_table_cleanup(void)
write_lock(&dn_fib_tables_lock);
for (h = 0; h < DN_FIB_TABLE_HASHSZ; h++) {
hlist_for_each_entry_safe(t, node, next, &dn_fib_table_hash[h],
hlist) {
hlist) {
hlist_del(&t->hlist);
kfree(t);
}