fc_trace_hdr
struct fc_trace_hdr *fc_buf;
fc_buf = (struct fc_trace_hdr *)
struct fc_trace_hdr *tdata;
tdata = (struct fc_trace_hdr *)
void copy_and_format_trace_data(struct fc_trace_hdr *tdata,
void copy_and_format_trace_data(struct fc_trace_hdr *tdata,
((unsigned long)(a) + sizeof(struct fc_trace_hdr))
#define FC_TRC_HEADER_SIZE sizeof(struct fc_trace_hdr)