opensm/libvendor/osm_vendor_mlx_sar.c

46 osmv_rmpp_sar_init(osmv_rmpp_sar_t * p_sar, void *p_arbt_mad,
49 	CL_ASSERT(p_sar);
50 	p_sar->p_arbt_mad = p_arbt_mad;
52 		p_sar->data_len = mad_size - IB_SA_MAD_HDR_SIZE;
53 		p_sar->hdr_sz = IB_SA_MAD_HDR_SIZE;
54 		p_sar->data_sz = IB_SA_DATA_SIZE;
56 		p_sar->data_len = mad_size - MAD_RMPP_HDR_SIZE;
57 		p_sar->hdr_sz = MAD_RMPP_HDR_SIZE;
58 		p_sar->data_sz = MAD_RMPP_DATA_SIZE;
63 void osmv_rmpp_sar_done(osmv_rmpp_sar_t * p_sar)
65 	p_sar->p_arbt_mad = NULL;
70 osmv_rmpp_sar_get_mad_seg(IN osmv_rmpp_sar_t * p_sar,
77 	CL_ASSERT(p_sar);
79 	num_segs = p_sar->data_len / p_sar->data_sz;
80 	if ((p_sar->data_len % p_sar->data_sz) > 0) {
92 	memcpy(p_buf, p_sar->p_arbt_mad, p_sar->hdr_sz);
96 	    (char *)p_sar->p_arbt_mad + p_sar->hdr_sz +
97 	    ((seg_idx - 1) * p_sar->data_sz);
98 	sz_left = p_sar->data_len - ((seg_idx - 1) * p_sar->data_sz);
99 	if (sz_left > p_sar->data_sz)
100 		memcpy((char *)p_buf + p_sar->hdr_sz, (char *)p_seg,
101 		       p_sar->data_sz);
103 		memcpy((char *)p_buf + p_sar->hdr_sz, (char *)p_seg, sz_left);
111 osmv_rmpp_sar_reassemble_arbt_mad(osmv_rmpp_sar_t * p_sar, cl_qlist_t * p_bufs)
116 	uint32_t space_left = p_sar->data_len + p_sar->hdr_sz;
118 	CL_ASSERT(p_sar);
122 	p_mad = p_sar->p_arbt_mad;
126 	memcpy(p_mad, buf_tmp, p_sar->hdr_sz);
127 	p_mad = (char *)p_mad + p_sar->hdr_sz;
128 	space_left -= p_sar->hdr_sz;
138 			memcpy((char *)p_mad, (char *)buf_tmp + p_sar->hdr_sz,
139 			       p_sar->data_sz);
140 			p_mad = (char *)p_mad + p_sar->data_sz;
141 			space_left -= p_sar->data_sz;
144 			memcpy((char *)p_mad, (char *)buf_tmp + p_sar->hdr_sz,