Lines Matching full:csum
37 * @partial_cov: if set indicates partial csum coverage
130 __wsum csum = csum_partial(skb_transport_header(skb), in udp_csum_outgoing() local
133 csum = csum_add(csum, skb->csum); in udp_csum_outgoing()
135 return csum; in udp_csum_outgoing()
140 __wsum csum = csum_partial(skb_transport_header(skb), in udp_csum() local
141 sizeof(struct udphdr), skb->csum); in udp_csum()
144 csum = csum_add(csum, skb->csum); in udp_csum()
146 return csum; in udp_csum()
161 skb->csum = csum_partial(skb->data, sizeof(struct udphdr), in udp_csum_pull_header()
162 skb->csum); in udp_csum_pull_header()
481 /* Avoid csum recalculation by skb_segment unless userspace explicitly in udp_rcv_segment()