Lines Matching refs:uh_sum
1912 m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum); in udp_output()
2811 if (uh->uh_sum == 0) { in udp_input_checksum()
2823 uh->uh_sum = m->m_pkthdr.csum_rx_val; in udp_input_checksum()
2880 uh->uh_sum = in_pseudo(ip->ip_src.s_addr, in udp_input_checksum()
2883 uh->uh_sum ^= 0xffff; in udp_input_checksum()
2892 uh->uh_sum = in_cksum(m, ulen + sizeof(struct ip)); in udp_input_checksum()
2899 if (uh->uh_sum != 0) { in udp_input_checksum()
3066 udp->uh_sum = in_pseudo(ip->ip_src.s_addr, in udp_fill_keepalive_offload_frames()
3074 uh_sum); in udp_fill_keepalive_offload_frames()
3140 udp6->uh_sum = in6_pseudo(&ip6->ip6_src, in udp_fill_keepalive_offload_frames()
3148 uh_sum); in udp_fill_keepalive_offload_frames()