return 0;
skb_put(bundler, pad + size);
- memcpy(bundler->data + to_pos, buf->data, size);
+ skb_copy_to_linear_data_offset(bundler, to_pos, buf->data, size);
msg_set_size(bundler_msg, to_pos + size);
msg_set_msgcnt(bundler_msg, msg_msgcnt(bundler_msg) + 1);
dbg("Packed msg # %u(%u octets) into pos %u in buf(#%u)\n",
if (bundler) {
msg_init(&bundler_hdr, MSG_BUNDLER, OPEN_MSG,
TIPC_OK, INT_H_SIZE, l_ptr->addr);
- memcpy(bundler->data, (unchar *)&bundler_hdr,
- INT_H_SIZE);
+ skb_copy_to_linear_data(bundler, &bundler_hdr,
+ INT_H_SIZE);
skb_trim(bundler, INT_H_SIZE);
link_bundle_buf(l_ptr, bundler, buf);
buf = bundler;
if (!buf)
return -ENOMEM;
buf->next = NULL;
- memcpy(buf->data, (unchar *)&fragm_hdr, INT_H_SIZE);
+ skb_copy_to_linear_data(buf, &fragm_hdr, INT_H_SIZE);
hsz = msg_hdr_sz(hdr);
- memcpy(buf->data + INT_H_SIZE, (unchar *)hdr, hsz);
+ skb_copy_to_linear_data_offset(buf, INT_H_SIZE, hdr, hsz);
msg_dbg(buf_msg(buf), ">BUILD>");
/* Chop up message: */
return -EFAULT;
}
} else
- memcpy(buf->data + fragm_crs, sect_crs, sz);
-
+ skb_copy_to_linear_data_offset(buf, fragm_crs,
+ sect_crs, sz);
sect_crs += sz;
sect_rest -= sz;
fragm_crs += sz;
buf->next = NULL;
prev->next = buf;
- memcpy(buf->data, (unchar *)&fragm_hdr, INT_H_SIZE);
+ skb_copy_to_linear_data(buf, &fragm_hdr, INT_H_SIZE);
fragm_crs = INT_H_SIZE;
fragm_rest = fragm_sz;
msg_dbg(buf_msg(buf)," >BUILD>");
buf = l_ptr->proto_msg_queue;
if (!buf)
return;
- memcpy(buf->data, (unchar *)msg, sizeof(l_ptr->proto_msg));
+ skb_copy_to_linear_data(buf, msg, sizeof(l_ptr->proto_msg));
return;
}
msg_set_timestamp(msg, jiffies_to_msecs(jiffies));
if (!buf)
return;
- memcpy(buf->data, (unchar *)msg, sizeof(l_ptr->proto_msg));
+ skb_copy_to_linear_data(buf, msg, sizeof(l_ptr->proto_msg));
msg_set_size(buf_msg(buf), msg_size);
if (tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
"unable to send tunnel msg\n");
return;
}
- memcpy(buf->data, (unchar *)tunnel_hdr, INT_H_SIZE);
- memcpy(buf->data + INT_H_SIZE, (unchar *)msg, length);
+ skb_copy_to_linear_data(buf, tunnel_hdr, INT_H_SIZE);
+ skb_copy_to_linear_data_offset(buf, INT_H_SIZE, msg, length);
dbg("%c->%c:", l_ptr->b_ptr->net_plane, tunnel->b_ptr->net_plane);
msg_dbg(buf_msg(buf), ">SEND>");
tipc_link_send_buf(tunnel, buf);
buf = buf_acquire(INT_H_SIZE);
if (buf) {
- memcpy(buf->data, (unchar *)&tunnel_hdr, INT_H_SIZE);
+ skb_copy_to_linear_data(buf, &tunnel_hdr, INT_H_SIZE);
msg_set_size(&tunnel_hdr, INT_H_SIZE);
dbg("%c->%c:", l_ptr->b_ptr->net_plane,
tunnel->b_ptr->net_plane);
"unable to send duplicate msg\n");
return;
}
- memcpy(outbuf->data, (unchar *)&tunnel_hdr, INT_H_SIZE);
- memcpy(outbuf->data + INT_H_SIZE, iter->data, length);
+ skb_copy_to_linear_data(outbuf, &tunnel_hdr, INT_H_SIZE);
+ skb_copy_to_linear_data_offset(outbuf, INT_H_SIZE, iter->data,
+ length);
dbg("%c->%c:", l_ptr->b_ptr->net_plane,
tunnel->b_ptr->net_plane);
msg_dbg(buf_msg(outbuf), ">SEND>");
eb = buf_acquire(size);
if (eb)
- memcpy(eb->data, (unchar *)msg, size);
+ skb_copy_to_linear_data(eb, msg, size);
return eb;
}
if (obuf == NULL) {
warn("Link unable to unbundle message(s)\n");
break;
- };
+ }
pos += align(msg_size(buf_msg(obuf)));
msg_dbg(buf_msg(obuf), " /");
tipc_net_route_msg(obuf);
goto exit;
}
msg_set_size(&fragm_hdr, fragm_sz + INT_H_SIZE);
- memcpy(fragm->data, (unchar *)&fragm_hdr, INT_H_SIZE);
- memcpy(fragm->data + INT_H_SIZE, crs, fragm_sz);
-
+ skb_copy_to_linear_data(fragm, &fragm_hdr, INT_H_SIZE);
+ skb_copy_to_linear_data_offset(fragm, INT_H_SIZE, crs,
+ fragm_sz);
/* Send queued messages first, if any: */
l_ptr->stats.sent_fragments++;
if (pbuf != NULL) {
pbuf->next = *pending;
*pending = pbuf;
- memcpy(pbuf->data, (unchar *)imsg, msg_data_sz(fragm));
-
+ skb_copy_to_linear_data(pbuf, imsg,
+ msg_data_sz(fragm));
/* Prepare buffer for subsequent fragments. */
set_long_msg_seqno(pbuf, long_msg_seq_no);
u32 fsz = get_fragm_size(pbuf);
u32 crs = ((msg_fragm_no(fragm) - 1) * fsz);
u32 exp_frags = get_expected_frags(pbuf) - 1;
- memcpy(pbuf->data + crs, msg_data(fragm), dsz);
+ skb_copy_to_linear_data_offset(pbuf, crs,
+ msg_data(fragm), dsz);
buf_discard(fbuf);
/* Is message complete? */