l4csum_offset 415 net/netfilter/nft_payload.c unsigned int *l4csum_offset) l4csum_offset 419 net/netfilter/nft_payload.c *l4csum_offset = offsetof(struct tcphdr, check); l4csum_offset 426 net/netfilter/nft_payload.c *l4csum_offset = offsetof(struct udphdr, check); l4csum_offset 429 net/netfilter/nft_payload.c *l4csum_offset = offsetof(struct icmp6hdr, icmp6_cksum); l4csum_offset 435 net/netfilter/nft_payload.c *l4csum_offset += pkt->xt.thoff; l4csum_offset 443 net/netfilter/nft_payload.c int l4csum_offset; l4csum_offset 449 net/netfilter/nft_payload.c if (nft_payload_l4csum_offset(pkt, skb, &l4csum_offset) < 0) l4csum_offset 452 net/netfilter/nft_payload.c if (skb_copy_bits(skb, l4csum_offset, &sum, sizeof(sum)) < 0) l4csum_offset 469 net/netfilter/nft_payload.c if (skb_ensure_writable(skb, l4csum_offset + sizeof(sum)) || l4csum_offset 470 net/netfilter/nft_payload.c skb_store_bits(skb, l4csum_offset, &sum, sizeof(sum)) < 0)