Searched refs:fsum (Results 1 – 1 of 1) sorted by relevance
| /net/netfilter/ |
| D | nft_payload.c | 401 static inline void nft_csum_replace(__sum16 *sum, __wsum fsum, __wsum tsum) in nft_csum_replace() argument
403 *sum = csum_fold(csum_add(csum_sub(~csum_unfold(*sum), fsum), tsum)); in nft_csum_replace()
450 __wsum fsum, __wsum tsum) in nft_payload_l4csum_update() argument
468 nft_csum_replace(&sum, fsum, tsum); in nft_payload_l4csum_update()
470 skb->csum = ~csum_add(csum_sub(~(skb->csum), fsum), in nft_payload_l4csum_update()
474 sum = ~csum_fold(csum_add(csum_sub(csum_unfold(sum), fsum), in nft_payload_l4csum_update()
486 __wsum fsum, __wsum tsum, int csum_offset) in nft_payload_csum_inet() argument
493 nft_csum_replace(&sum, fsum, tsum); in nft_payload_csum_inet()
509 __wsum fsum, tsum; in nft_payload_set_eval() local
535 fsum = skb_checksum(skb, offset, priv->len, 0); in nft_payload_set_eval()
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