Lines Matching refs:csum
726 __wsum csum = 0; in udp4_hwcsum() local
745 csum = csum_add(csum, frags->csum); in udp4_hwcsum()
749 csum = skb_checksum(skb, offset, hlen, csum); in udp4_hwcsum()
752 uh->check = csum_tcpudp_magic(src, dst, len, IPPROTO_UDP, csum); in udp4_hwcsum()
781 __wsum csum; in udp_set_csum() local
786 csum = skb_checksum(skb, 0, len, 0); in udp_set_csum()
787 uh->check = udp_v4_check(len, saddr, daddr, csum); in udp_set_csum()
805 __wsum csum = 0; in udp_send_skb() local
817 csum = udplite_csum(skb); in udp_send_skb()
830 csum = udp_csum(skb); in udp_send_skb()
834 sk->sk_protocol, csum); in udp_send_skb()