module_param(sip_timeout, uint, 0600);
MODULE_PARM_DESC(sip_timeout, "timeout for the master SIP session");
-unsigned int (*nf_nat_sip_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
struct nf_conn *ct,
const char **dptr) __read_mostly;
EXPORT_SYMBOL_GPL(nf_nat_sip_hook);
-unsigned int (*nf_nat_sdp_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_sdp_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
struct nf_conntrack_expect *exp,
const char *dptr) __read_mostly;
}
};
-/* get line lenght until first CR or LF seen. */
+/* get line length until first CR or LF seen. */
int ct_sip_lnlen(const char *line, const char *limit)
{
const char *k = line;
return len;
}
-/* get digits lenght, skiping blank spaces. */
+/* get digits length, skipping blank spaces. */
static int skp_digits_len(struct nf_conn *ct, const char *dptr,
const char *limit, int *shift)
{
}
EXPORT_SYMBOL_GPL(ct_sip_get_info);
-static int set_expected_rtp(struct sk_buff **pskb,
+static int set_expected_rtp(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
union nf_conntrack_address *addr,
nf_nat_sdp = rcu_dereference(nf_nat_sdp_hook);
if (nf_nat_sdp && ct->status & IPS_NAT_MASK)
- ret = nf_nat_sdp(pskb, ctinfo, exp, dptr);
+ ret = nf_nat_sdp(skb, ctinfo, exp, dptr);
else {
if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
return ret;
}
-static int sip_help(struct sk_buff **pskb,
+static int sip_help(struct sk_buff *skb,
unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo)
/* No Data ? */
dataoff = protoff + sizeof(struct udphdr);
- if (dataoff >= (*pskb)->len)
+ if (dataoff >= skb->len)
return NF_ACCEPT;
- nf_ct_refresh(ct, *pskb, sip_timeout * HZ);
+ nf_ct_refresh(ct, skb, sip_timeout * HZ);
- if (!skb_is_nonlinear(*pskb))
- dptr = (*pskb)->data + dataoff;
+ if (!skb_is_nonlinear(skb))
+ dptr = skb->data + dataoff;
else {
pr_debug("Copy of skbuff not supported yet.\n");
goto out;
nf_nat_sip = rcu_dereference(nf_nat_sip_hook);
if (nf_nat_sip && ct->status & IPS_NAT_MASK) {
- if (!nf_nat_sip(pskb, ctinfo, ct, &dptr)) {
+ if (!nf_nat_sip(skb, ctinfo, ct, &dptr)) {
ret = NF_DROP;
goto out;
}
}
- datalen = (*pskb)->len - dataoff;
+ datalen = skb->len - dataoff;
if (datalen < sizeof("SIP/2.0 200") - 1)
goto out;
ret = NF_DROP;
goto out;
}
- ret = set_expected_rtp(pskb, ct, ctinfo, &addr,
+ ret = set_expected_rtp(skb, ct, ctinfo, &addr,
htons(port), dptr);
}
}