Lines Matching refs:csum
766 __wsum csum = 0; in ip_generic_getfrag() local
767 if (csum_and_copy_from_iter(to, len, &csum, &msg->msg_iter) != len) in ip_generic_getfrag()
769 skb->csum = csum_block_add(skb->csum, csum, odd); in ip_generic_getfrag()
779 __wsum csum; in csum_page() local
781 csum = csum_partial(kaddr + offset, copy, 0); in csum_page()
783 return csum; in csum_page()
821 skb->csum = 0; in ip_ufo_append_data()
981 skb->csum = 0; in __ip_append_data()
1000 skb->csum = skb_copy_and_csum_bits( in __ip_append_data()
1003 skb_prev->csum = csum_sub(skb_prev->csum, in __ip_append_data()
1004 skb->csum); in __ip_append_data()
1250 skb->csum = 0; in ip_append_page()
1261 skb->csum = skb_copy_and_csum_bits(skb_prev, in ip_append_page()
1265 skb_prev->csum = csum_sub(skb_prev->csum, in ip_append_page()
1266 skb->csum); in ip_append_page()
1291 __wsum csum; in ip_append_page() local
1292 csum = csum_page(page, offset, len); in ip_append_page()
1293 skb->csum = csum_block_add(skb->csum, csum, skb->len); in ip_append_page()
1504 __wsum csum; in ip_reply_glue_bits() local
1506 csum = csum_partial_copy_nocheck(dptr+offset, to, len, 0); in ip_reply_glue_bits()
1507 skb->csum = csum_block_add(skb->csum, csum, odd); in ip_reply_glue_bits()
1574 arg->csumoffset) = csum_fold(csum_add(nskb->csum, in ip_send_unicast_reply()
1575 arg->csum)); in ip_send_unicast_reply()