Lines Matching refs:csum
793 __wsum csum = 0; in ip_generic_getfrag() local
794 if (csum_and_copy_from_iter(to, len, &csum, &msg->msg_iter) != len) in ip_generic_getfrag()
796 skb->csum = csum_block_add(skb->csum, csum, odd); in ip_generic_getfrag()
806 __wsum csum; in csum_page() local
808 csum = csum_partial(kaddr + offset, copy, 0); in csum_page()
810 return csum; in csum_page()
848 skb->csum = 0; in ip_ufo_append_data()
1009 skb->csum = 0; in __ip_append_data()
1028 skb->csum = skb_copy_and_csum_bits( in __ip_append_data()
1031 skb_prev->csum = csum_sub(skb_prev->csum, in __ip_append_data()
1032 skb->csum); in __ip_append_data()
1279 skb->csum = 0; in ip_append_page()
1290 skb->csum = skb_copy_and_csum_bits(skb_prev, in ip_append_page()
1294 skb_prev->csum = csum_sub(skb_prev->csum, in ip_append_page()
1295 skb->csum); in ip_append_page()
1315 __wsum csum; in ip_append_page() local
1316 csum = csum_page(page, offset, len); in ip_append_page()
1317 skb->csum = csum_block_add(skb->csum, csum, skb->len); in ip_append_page()
1528 __wsum csum; in ip_reply_glue_bits() local
1530 csum = csum_partial_copy_nocheck(dptr+offset, to, len, 0); in ip_reply_glue_bits()
1531 skb->csum = csum_block_add(skb->csum, csum, odd); in ip_reply_glue_bits()
1603 arg->csumoffset) = csum_fold(csum_add(nskb->csum, in ip_send_unicast_reply()
1604 arg->csum)); in ip_send_unicast_reply()