Lines Matching refs:csum
51 * skb->csum is undefined.
54 * skb->csum is undefined.
60 * the packet as seen by netif_rx in skb->csum.
62 * is able to produce some skb->csum, it MUST use HW,
67 * NONE: skb is checksummed by protocol or csum is not required.
69 * HW: device is required to csum packet as seen by hard_start_xmit
71 * at skb->h.raw+skb->csum.
78 * NETIF_F_IP_CSUM - device is dumb. It is able to csum only
202 * @csum: Checksum
276 csum;
1201 unsigned int csum = csum_and_copy_from_user(from,
1205 skb->csum = csum_block_add(skb->csum, csum, off);
1272 skb->csum = csum_sub(skb->csum, csum_partial(start, len, 0));
1338 int len, unsigned int csum);
1345 unsigned int csum);
1408 * the value of skb->csum. The latter can be used to supply the
