diff options
author | Jan Engelhardt <jengelh@computergmbh.de> | 2008-04-14 09:15:42 (GMT) |
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committer | Patrick McHardy <kaber@trash.net> | 2008-04-14 09:15:42 (GMT) |
commit | 72b72949db9aabaafd791a9077f02188a866824d (patch) | |
tree | 5621ea59664345cf4be6db5d9f328995f3c4b229 /net/ipv4/netfilter | |
parent | 58c0fb0ddd92e5105d61fc85b6e7af7b1f669067 (diff) | |
download | linux-fsl-qoriq-72b72949db9aabaafd791a9077f02188a866824d.tar.xz |
[NETFILTER]: annotate rest of nf_nat_* with const
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/netfilter')
-rw-r--r-- | net/ipv4/netfilter/nf_nat_core.c | 8 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_snmp_basic.c | 17 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_standalone.c | 8 |
3 files changed, 16 insertions, 17 deletions
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index 0d5fa3a..9c8aa8d 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -150,9 +150,9 @@ find_appropriate_src(const struct nf_conntrack_tuple *tuple, const struct nf_nat_range *range) { unsigned int h = hash_by_src(tuple); - struct nf_conn_nat *nat; - struct nf_conn *ct; - struct hlist_node *n; + const struct nf_conn_nat *nat; + const struct nf_conn *ct; + const struct hlist_node *n; rcu_read_lock(); hlist_for_each_entry_rcu(nat, n, &bysource[h], bysource) { @@ -426,7 +426,7 @@ int nf_nat_icmp_reply_translation(struct nf_conn *ct, struct icmphdr icmp; struct iphdr ip; } *inside; - struct nf_conntrack_l4proto *l4proto; + const struct nf_conntrack_l4proto *l4proto; struct nf_conntrack_tuple inner, target; int hdrlen = ip_hdrlen(skb); enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c index 000e080..5daefad 100644 --- a/net/ipv4/netfilter/nf_nat_snmp_basic.c +++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c @@ -220,7 +220,7 @@ static unsigned char asn1_length_decode(struct asn1_ctx *ctx, if (ch < 0x80) *len = ch; else { - cnt = (unsigned char) (ch & 0x7F); + cnt = ch & 0x7F; *len = 0; while (cnt > 0) { @@ -618,8 +618,7 @@ struct snmp_cnv int syntax; }; -static struct snmp_cnv snmp_conv [] = -{ +static const struct snmp_cnv snmp_conv[] = { {ASN1_UNI, ASN1_NUL, SNMP_NULL}, {ASN1_UNI, ASN1_INT, SNMP_INTEGER}, {ASN1_UNI, ASN1_OTS, SNMP_OCTETSTR}, @@ -644,7 +643,7 @@ static unsigned char snmp_tag_cls2syntax(unsigned int tag, unsigned int cls, unsigned short *syntax) { - struct snmp_cnv *cnv; + const struct snmp_cnv *cnv; cnv = snmp_conv; @@ -904,7 +903,7 @@ static inline void mangle_address(unsigned char *begin, u_int32_t old; if (debug) - memcpy(&old, (unsigned char *)addr, sizeof(old)); + memcpy(&old, addr, sizeof(old)); *addr = map->to; @@ -999,7 +998,7 @@ err_id_free: * *****************************************************************************/ -static void hex_dump(unsigned char *buf, size_t len) +static void hex_dump(const unsigned char *buf, size_t len) { size_t i; @@ -1080,7 +1079,7 @@ static int snmp_parse_mangle(unsigned char *msg, if (cls != ASN1_CTX || con != ASN1_CON) return 0; if (debug > 1) { - unsigned char *pdus[] = { + static const unsigned char *const pdus[] = { [SNMP_PDU_GET] = "get", [SNMP_PDU_NEXT] = "get-next", [SNMP_PDU_RESPONSE] = "response", @@ -1232,8 +1231,8 @@ static int help(struct sk_buff *skb, unsigned int protoff, { int dir = CTINFO2DIR(ctinfo); unsigned int ret; - struct iphdr *iph = ip_hdr(skb); - struct udphdr *udph = (struct udphdr *)((u_int32_t *)iph + iph->ihl); + const struct iphdr *iph = ip_hdr(skb); + const struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl); /* SNMP replies and originating SNMP traps get mangled */ if (udph->source == htons(SNMP_PORT) && dir != IP_CT_DIR_REPLY) diff --git a/net/ipv4/netfilter/nf_nat_standalone.c b/net/ipv4/netfilter/nf_nat_standalone.c index 99b2c78..9fba42d 100644 --- a/net/ipv4/netfilter/nf_nat_standalone.c +++ b/net/ipv4/netfilter/nf_nat_standalone.c @@ -30,8 +30,8 @@ #ifdef CONFIG_XFRM static void nat_decode_session(struct sk_buff *skb, struct flowi *fl) { - struct nf_conn *ct; - struct nf_conntrack_tuple *t; + const struct nf_conn *ct; + const struct nf_conntrack_tuple *t; enum ip_conntrack_info ctinfo; enum ip_conntrack_dir dir; unsigned long statusbit; @@ -189,7 +189,7 @@ nf_nat_out(unsigned int hooknum, int (*okfn)(struct sk_buff *)) { #ifdef CONFIG_XFRM - struct nf_conn *ct; + const struct nf_conn *ct; enum ip_conntrack_info ctinfo; #endif unsigned int ret; @@ -223,7 +223,7 @@ nf_nat_local_fn(unsigned int hooknum, const struct net_device *out, int (*okfn)(struct sk_buff *)) { - struct nf_conn *ct; + const struct nf_conn *ct; enum ip_conntrack_info ctinfo; unsigned int ret; |