From 429eb0fae6c06c9adcda03401c09c2b9ccaa7ebd Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 9 Feb 2007 23:24:40 +0900 Subject: [NET] DECNET: Fix whitespace errors. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/decnet/dn_table.c | 238 +++++++++++++++++++++++++------------------------- 1 file changed, 119 insertions(+), 119 deletions(-) (limited to 'net/decnet/dn_table.c') diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c index c1f0cc1b1c6..0542015922d 100644 --- a/net/decnet/dn_table.c +++ b/net/decnet/dn_table.c @@ -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; - - 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; + 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; 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)); - - 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; + 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; + } + + 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; - - 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; + 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; 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); } -- cgit v1.2.3