From 2dfe55b47e3d66ded5a84caf71e0da5710edf48b Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Thu, 10 Aug 2006 23:08:33 -0700 Subject: [NET]: Use u32 for routing table IDs Use u32 for routing table IDs in net/ipv4 and net/decnet in preparation of support for a larger number of routing tables. net/ipv6 already uses u32 everywhere and needs no further changes. No functional changes are made by this patch. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/net/dn_fib.h | 4 ++-- include/net/ip_fib.h | 14 +++++++------- net/decnet/dn_fib.c | 6 +++--- net/decnet/dn_table.c | 10 +++++----- net/ipv4/fib_frontend.c | 8 ++++---- net/ipv4/fib_hash.c | 4 ++-- net/ipv4/fib_lookup.h | 4 ++-- net/ipv4/fib_rules.c | 2 +- net/ipv4/fib_semantics.c | 4 ++-- net/ipv4/fib_trie.c | 6 +++--- 10 files changed, 31 insertions(+), 31 deletions(-) diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h index 32bc8ce5c5c..cd9c3782f83 100644 --- a/include/net/dn_fib.h +++ b/include/net/dn_fib.h @@ -94,7 +94,7 @@ struct dn_fib_node { struct dn_fib_table { - int n; + u32 n; int (*insert)(struct dn_fib_table *t, struct rtmsg *r, struct dn_kern_rta *rta, struct nlmsghdr *n, @@ -137,7 +137,7 @@ extern int dn_fib_sync_up(struct net_device *dev); /* * dn_tables.c */ -extern struct dn_fib_table *dn_fib_get_table(int n, int creat); +extern struct dn_fib_table *dn_fib_get_table(u32 n, int creat); extern struct dn_fib_table *dn_fib_empty_table(void); extern void dn_fib_table_init(void); extern void dn_fib_table_cleanup(void); diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index adf73586bc0..0dcbf166eb9 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -150,7 +150,7 @@ struct fib_result_nl { #endif /* CONFIG_IP_ROUTE_MULTIPATH_WRANDOM */ struct fib_table { - unsigned char tb_id; + u32 tb_id; unsigned tb_stamp; int (*tb_lookup)(struct fib_table *tb, const struct flowi *flp, struct fib_result *res); int (*tb_insert)(struct fib_table *table, struct rtmsg *r, @@ -173,14 +173,14 @@ struct fib_table { extern struct fib_table *ip_fib_local_table; extern struct fib_table *ip_fib_main_table; -static inline struct fib_table *fib_get_table(int id) +static inline struct fib_table *fib_get_table(u32 id) { if (id != RT_TABLE_LOCAL) return ip_fib_main_table; return ip_fib_local_table; } -static inline struct fib_table *fib_new_table(int id) +static inline struct fib_table *fib_new_table(u32 id) { return fib_get_table(id); } @@ -205,9 +205,9 @@ static inline void fib_select_default(const struct flowi *flp, struct fib_result extern struct fib_table * fib_tables[RT_TABLE_MAX+1]; extern int fib_lookup(struct flowi *flp, struct fib_result *res); -extern struct fib_table *__fib_new_table(int id); +extern struct fib_table *__fib_new_table(u32 id); -static inline struct fib_table *fib_get_table(int id) +static inline struct fib_table *fib_get_table(u32 id) { if (id == 0) id = RT_TABLE_MAIN; @@ -215,7 +215,7 @@ static inline struct fib_table *fib_get_table(int id) return fib_tables[id]; } -static inline struct fib_table *fib_new_table(int id) +static inline struct fib_table *fib_new_table(u32 id) { if (id == 0) id = RT_TABLE_MAIN; @@ -248,7 +248,7 @@ extern int fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm, extern u32 __fib_res_prefsrc(struct fib_result *res); /* Exported by fib_hash.c */ -extern struct fib_table *fib_hash_init(int id); +extern struct fib_table *fib_hash_init(u32 id); #ifdef CONFIG_IP_MULTIPLE_TABLES extern int fib4_rules_dump(struct sk_buff *skb, struct netlink_callback *cb); diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c index ed5fb5c3eab..7b3bf5c3d72 100644 --- a/net/decnet/dn_fib.c +++ b/net/decnet/dn_fib.c @@ -534,8 +534,8 @@ int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb) { - int t; - int s_t; + u32 t; + u32 s_t; struct dn_fib_table *tb; if (NLMSG_PAYLOAD(cb->nlh, 0) >= sizeof(struct rtmsg) && @@ -765,7 +765,7 @@ void dn_fib_flush(void) { int flushed = 0; struct dn_fib_table *tb; - int id; + u32 id; for(id = RT_TABLE_MAX; id > 0; id--) { if ((tb = dn_fib_get_table(id, 0)) == NULL) diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c index 2e01b67398c..1601ee5406a 100644 --- a/net/decnet/dn_table.c +++ b/net/decnet/dn_table.c @@ -264,7 +264,7 @@ static int dn_fib_nh_match(struct rtmsg *r, struct nlmsghdr *nlh, struct dn_kern } static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, - u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, + u32 tb_id, u8 type, u8 scope, void *dst, int dst_len, struct dn_fib_info *fi, unsigned int flags) { struct rtmsg *rtm; @@ -327,7 +327,7 @@ rtattr_failure: } -static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, int tb_id, +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 sk_buff *skb; @@ -740,7 +740,7 @@ out: } -struct dn_fib_table *dn_fib_get_table(int n, int create) +struct dn_fib_table *dn_fib_get_table(u32 n, int create) { struct dn_fib_table *t; @@ -777,7 +777,7 @@ struct dn_fib_table *dn_fib_get_table(int n, int create) return t; } -static void dn_fib_del_tree(int n) +static void dn_fib_del_tree(u32 n) { struct dn_fib_table *t; @@ -791,7 +791,7 @@ static void dn_fib_del_tree(int n) struct dn_fib_table *dn_fib_empty_table(void) { - int id; + u32 id; for(id = RT_TABLE_MIN; id <= RT_TABLE_MAX; id++) if (dn_fib_tables[id] == NULL) diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index a83f1aa8034..06f4b23f6f5 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -62,7 +62,7 @@ struct fib_table *ip_fib_main_table; struct fib_table *fib_tables[RT_TABLE_MAX+1]; -struct fib_table *__fib_new_table(int id) +struct fib_table *__fib_new_table(u32 id) { struct fib_table *tb; @@ -82,7 +82,7 @@ static void fib_flush(void) int flushed = 0; #ifdef CONFIG_IP_MULTIPLE_TABLES struct fib_table *tb; - int id; + u32 id; for (id = RT_TABLE_MAX; id>0; id--) { if ((tb = fib_get_table(id))==NULL) @@ -333,8 +333,8 @@ int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb) { - int t; - int s_t; + u32 t; + u32 s_t; struct fib_table *tb; if (NLMSG_PAYLOAD(cb->nlh, 0) >= sizeof(struct rtmsg) && diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c index 72c633b357c..f8d5c8024cc 100644 --- a/net/ipv4/fib_hash.c +++ b/net/ipv4/fib_hash.c @@ -765,9 +765,9 @@ static int fn_hash_dump(struct fib_table *tb, struct sk_buff *skb, struct netlin } #ifdef CONFIG_IP_MULTIPLE_TABLES -struct fib_table * fib_hash_init(int id) +struct fib_table * fib_hash_init(u32 id) #else -struct fib_table * __init fib_hash_init(int id) +struct fib_table * __init fib_hash_init(u32 id) #endif { struct fib_table *tb; diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h index ef6609ea0eb..ddd52496b45 100644 --- a/net/ipv4/fib_lookup.h +++ b/net/ipv4/fib_lookup.h @@ -30,11 +30,11 @@ extern struct fib_info *fib_create_info(const struct rtmsg *r, extern int fib_nh_match(struct rtmsg *r, struct nlmsghdr *, struct kern_rta *rta, struct fib_info *fi); extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, - u8 tb_id, u8 type, u8 scope, void *dst, + u32 tb_id, u8 type, u8 scope, void *dst, int dst_len, u8 tos, struct fib_info *fi, unsigned int); extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa, - int z, int tb_id, + int z, u32 tb_id, struct nlmsghdr *n, struct netlink_skb_parms *req); extern struct fib_alias *fib_find_alias(struct list_head *fah, u8 tos, u32 prio); diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index d242e5291fc..58fb91b00fd 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -169,7 +169,7 @@ static int fib4_rule_match(struct fib_rule *rule, struct flowi *fl, int flags) static struct fib_table *fib_empty_table(void) { - int id; + u32 id; for (id = 1; id <= RT_TABLE_MAX; id++) if (fib_tables[id] == NULL) diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 38bca473c7e..c7a112b5a18 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -273,7 +273,7 @@ int ip_fib_check_default(u32 gw, struct net_device *dev) } void rtmsg_fib(int event, u32 key, struct fib_alias *fa, - int z, int tb_id, + int z, u32 tb_id, struct nlmsghdr *n, struct netlink_skb_parms *req) { struct sk_buff *skb; @@ -939,7 +939,7 @@ u32 __fib_res_prefsrc(struct fib_result *res) int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, - u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, u8 tos, + u32 tb_id, u8 type, u8 scope, void *dst, int dst_len, u8 tos, struct fib_info *fi, unsigned int flags) { struct rtmsg *rtm; diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 01801c0f885..4a27b2d573a 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1148,7 +1148,7 @@ fn_trie_insert(struct fib_table *tb, struct rtmsg *r, struct kern_rta *rta, key = ntohl(key); - pr_debug("Insert table=%d %08x/%d\n", tb->tb_id, key, plen); + pr_debug("Insert table=%u %08x/%d\n", tb->tb_id, key, plen); mask = ntohl(inet_make_mask(plen)); @@ -1943,9 +1943,9 @@ out: /* Fix more generic FIB names for init later */ #ifdef CONFIG_IP_MULTIPLE_TABLES -struct fib_table * fib_hash_init(int id) +struct fib_table * fib_hash_init(u32 id) #else -struct fib_table * __init fib_hash_init(int id) +struct fib_table * __init fib_hash_init(u32 id) #endif { struct fib_table *tb; 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