This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / linux / netfilter / nf_conntrack_sip.h

diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
new file mode 100644 (file)
index 0000000..bb7f204
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -0,0 +1,41 @@
+#ifndef __NF_CONNTRACK_SIP_H__
+#define __NF_CONNTRACK_SIP_H__
+#ifdef __KERNEL__
+
+#define SIP_PORT       5060
+#define SIP_TIMEOUT    3600
+
+enum sip_header_pos {
+       POS_REG_REQ_URI,
+       POS_REQ_URI,
+       POS_FROM,
+       POS_TO,
+       POS_VIA,
+       POS_CONTACT,
+       POS_CONTENT,
+       POS_MEDIA,
+       POS_OWNER_IP4,
+       POS_CONNECTION_IP4,
+       POS_OWNER_IP6,
+       POS_CONNECTION_IP6,
+       POS_SDP_HEADER,
+};
+
+extern unsigned int (*nf_nat_sip_hook)(struct sk_buff **pskb,
+                                      enum ip_conntrack_info ctinfo,
+                                      struct nf_conn *ct,
+                                      const char **dptr);
+extern unsigned int (*nf_nat_sdp_hook)(struct sk_buff **pskb,
+                                      enum ip_conntrack_info ctinfo,
+                                      struct nf_conntrack_expect *exp,
+                                      const char *dptr);
+
+extern int ct_sip_get_info(struct nf_conn *ct, const char *dptr, size_t dlen,
+                          unsigned int *matchoff, unsigned int *matchlen,
+                          enum sip_header_pos pos);
+extern int ct_sip_lnlen(const char *line, const char *limit);
+extern const char *ct_sip_search(const char *needle, const char *haystack,
+                                size_t needle_len, size_t haystack_len,
+                                int case_sensitive);
+#endif /* __KERNEL__ */
+#endif /* __NF_CONNTRACK_SIP_H__ */