-static unsigned mangle_sdp_packet(struct sk_buff *skb, const char **dptr,
- unsigned int dataoff, unsigned int *datalen,
- enum sdp_header_types type,
- enum sdp_header_types term,
- char *buffer, int buflen)
+static int mangle_sdp_packet(struct sk_buff *skb, const char **dptr,
+ unsigned int dataoff, unsigned int *datalen,
+ enum sdp_header_types type,
+ enum sdp_header_types term,
+ char *buffer, int buflen)