Searched refs:sum4 (Results 1 – 1 of 1) sorted by relevance
109 __wsum sum4 = 0; in sched_cls_ingress6_nat_6_prog() local112 sum4 += ((__u16 *)&ip)[i]; in sched_cls_ingress6_nat_6_prog()115 sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse u32 into range 1 .. 0x1FFFE in sched_cls_ingress6_nat_6_prog()116 sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse any potential carry into u16 in sched_cls_ingress6_nat_6_prog()117 ip.check = (__u16)~sum4; // sum4 cannot be zero, so this is never 0xFFFF in sched_cls_ingress6_nat_6_prog()183 __wsum sum4 = 0; in sched_cls_egress4_snat4_prog() local186 sum4 += ((__u16 *)ip4)[i]; in sched_cls_egress4_snat4_prog()189 sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse u32 into range 1 .. 0x1FFFE in sched_cls_egress4_snat4_prog()190 sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse any potential carry into u16 in sched_cls_egress4_snat4_prog()192 if (sum4 != 0xFFFF) in sched_cls_egress4_snat4_prog()