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author | Jan Engelhardt <jengelh@computergmbh.de> | 2008-04-14 09:15:35 (GMT) |
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committer | Patrick McHardy <kaber@trash.net> | 2008-04-14 09:15:35 (GMT) |
commit | 5452e425adfdfc4647b618e303f73d48f2405b0e (patch) | |
tree | 7cad164e9517cee49556c6c85e4f40d3c7f6b2b7 /net/ipv4/netfilter/arp_tables.c | |
parent | 3cf93c96af7adf78542d45f8a27f0e5f8704409d (diff) | |
download | linux-fsl-qoriq-5452e425adfdfc4647b618e303f73d48f2405b0e.tar.xz |
[NETFILTER]: annotate {arp,ip,ip6,x}tables with const
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/netfilter/arp_tables.c')
-rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 1563f29..10cc442 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -59,7 +59,7 @@ do { \ #endif static inline int arp_devaddr_compare(const struct arpt_devaddr_info *ap, - char *hdr_addr, int len) + const char *hdr_addr, int len) { int i, ret; @@ -80,8 +80,8 @@ static inline int arp_packet_match(const struct arphdr *arphdr, const char *outdev, const struct arpt_arp *arpinfo) { - char *arpptr = (char *)(arphdr + 1); - char *src_devaddr, *tgt_devaddr; + const char *arpptr = (char *)(arphdr + 1); + const char *src_devaddr, *tgt_devaddr; __be32 src_ipaddr, tgt_ipaddr; int i, ret; @@ -226,12 +226,12 @@ unsigned int arpt_do_table(struct sk_buff *skb, { static const char nulldevname[IFNAMSIZ]; unsigned int verdict = NF_DROP; - struct arphdr *arp; + const struct arphdr *arp; bool hotdrop = false; struct arpt_entry *e, *back; const char *indev, *outdev; void *table_base; - struct xt_table_info *private; + const struct xt_table_info *private; if (!pskb_may_pull(skb, arp_hdr_len(skb->dev))) return NF_DROP; @@ -352,7 +352,7 @@ static int mark_source_chains(struct xt_table_info *newinfo, e->counters.pcnt = pos; for (;;) { - struct arpt_standard_target *t + const struct arpt_standard_target *t = (void *)arpt_get_target(e); int visited = e->comefrom & (1 << hook); @@ -437,7 +437,7 @@ static int mark_source_chains(struct xt_table_info *newinfo, static inline int check_entry(struct arpt_entry *e, const char *name) { - struct arpt_entry_target *t; + const struct arpt_entry_target *t; if (!arp_checkentry(&e->arp)) { duprintf("arp_tables: arp check failed %p %s.\n", e, name); @@ -710,7 +710,7 @@ static inline struct xt_counters *alloc_counters(struct arpt_table *table) { unsigned int countersize; struct xt_counters *counters; - struct xt_table_info *private = table->private; + const struct xt_table_info *private = table->private; /* We need atomic snapshot of counters: rest doesn't change * (other than comefrom, which userspace doesn't care @@ -737,7 +737,7 @@ static int copy_entries_to_user(unsigned int total_size, unsigned int off, num; struct arpt_entry *e; struct xt_counters *counters; - struct xt_table_info *private = table->private; + const struct xt_table_info *private = table->private; int ret = 0; void *loc_cpu_entry; @@ -872,7 +872,7 @@ static int get_info(struct net *net, void __user *user, int *len, int compat) "arptable_%s", name); if (t && !IS_ERR(t)) { struct arpt_getinfo info; - struct xt_table_info *private = t->private; + const struct xt_table_info *private = t->private; #ifdef CONFIG_COMPAT if (compat) { @@ -927,7 +927,8 @@ static int get_entries(struct net *net, struct arpt_get_entries __user *uptr, t = xt_find_table_lock(net, NF_ARP, get.name); if (t && !IS_ERR(t)) { - struct xt_table_info *private = t->private; + const struct xt_table_info *private = t->private; + duprintf("t->private->number = %u\n", private->number); if (get.size == private->size) @@ -1087,11 +1088,11 @@ static int do_add_counters(struct net *net, void __user *user, unsigned int len, struct xt_counters_info tmp; struct xt_counters *paddc; unsigned int num_counters; - char *name; + const char *name; int size; void *ptmp; struct arpt_table *t; - struct xt_table_info *private; + const struct xt_table_info *private; int ret = 0; void *loc_cpu_entry; #ifdef CONFIG_COMPAT @@ -1558,7 +1559,7 @@ static int compat_copy_entries_to_user(unsigned int total_size, void __user *userptr) { struct xt_counters *counters; - struct xt_table_info *private = table->private; + const struct xt_table_info *private = table->private; void __user *pos; unsigned int size; int ret = 0; @@ -1609,7 +1610,7 @@ static int compat_get_entries(struct net *net, xt_compat_lock(NF_ARP); t = xt_find_table_lock(net, NF_ARP, get.name); if (t && !IS_ERR(t)) { - struct xt_table_info *private = t->private; + const struct xt_table_info *private = t->private; struct xt_table_info info; duprintf("t->private->number = %u\n", private->number); |