101 				    unsigned int ihl, unsigned int ipl,  in tcf_csum_skb_nextlayer()  argument
105 	int hl = ihl + jhl;  in tcf_csum_skb_nextlayer()
113 		return (void *)(skb_network_header(skb) + ihl);  in tcf_csum_skb_nextlayer()
117 			      unsigned int ihl, unsigned int ipl)  in tcf_csum_ipv4_icmp()  argument
121 	icmph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*icmph));  in tcf_csum_ipv4_icmp()
126 	skb->csum = csum_partial(icmph, ipl - ihl, 0);  in tcf_csum_ipv4_icmp()
135 			      unsigned int ihl, unsigned int ipl)  in tcf_csum_ipv4_igmp()  argument
139 	igmph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*igmph));  in tcf_csum_ipv4_igmp()
144 	skb->csum = csum_partial(igmph, ipl - ihl, 0);  in tcf_csum_ipv4_igmp()
153 			      unsigned int ihl, unsigned int ipl)  in tcf_csum_ipv6_icmp()  argument
158 	icmp6h = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*icmp6h));  in tcf_csum_ipv6_icmp()
164 	skb->csum = csum_partial(icmp6h, ipl - ihl, 0);  in tcf_csum_ipv6_icmp()
166 					      ipl - ihl, IPPROTO_ICMPV6,  in tcf_csum_ipv6_icmp()
175 			     unsigned int ihl, unsigned int ipl)  in tcf_csum_ipv4_tcp()  argument
180 	tcph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*tcph));  in tcf_csum_ipv4_tcp()
186 	skb->csum = csum_partial(tcph, ipl - ihl, 0);  in tcf_csum_ipv4_tcp()
187 	tcph->check = tcp_v4_check(ipl - ihl,  in tcf_csum_ipv4_tcp()
196 			     unsigned int ihl, unsigned int ipl)  in tcf_csum_ipv6_tcp()  argument
201 	tcph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*tcph));  in tcf_csum_ipv6_tcp()
207 	skb->csum = csum_partial(tcph, ipl - ihl, 0);  in tcf_csum_ipv6_tcp()
209 				      ipl - ihl, IPPROTO_TCP,  in tcf_csum_ipv6_tcp()
218 			     unsigned int ihl, unsigned int ipl, int udplite)  in tcf_csum_ipv4_udp()  argument
231 	udph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*udph));  in tcf_csum_ipv4_udp()
244 				skb->csum = csum_partial(udph, ipl - ihl, 0);  in tcf_csum_ipv4_udp()
245 			else if ((ul >= sizeof(*udph)) && (ul <= ipl - ihl))  in tcf_csum_ipv4_udp()
250 			if (ul != ipl - ihl)  in tcf_csum_ipv4_udp()
271 			     unsigned int ihl, unsigned int ipl, int udplite)  in tcf_csum_ipv6_udp()  argument
284 	udph = tcf_csum_skb_nextlayer(skb, ihl, ipl, sizeof(*udph));  in tcf_csum_ipv6_udp()
295 			skb->csum = csum_partial(udph, ipl - ihl, 0);  in tcf_csum_ipv6_udp()
297 		else if ((ul >= sizeof(*udph)) && (ul <= ipl - ihl))  in tcf_csum_ipv6_udp()
303 		if (ul != ipl - ihl)  in tcf_csum_ipv6_udp()
337 			if (!tcf_csum_ipv4_icmp(skb, iph->ihl * 4,  in tcf_csum_ipv4()
343 			if (!tcf_csum_ipv4_igmp(skb, iph->ihl * 4,  in tcf_csum_ipv4()
349 			if (!tcf_csum_ipv4_tcp(skb, iph->ihl * 4,  in tcf_csum_ipv4()
355 			if (!tcf_csum_ipv4_udp(skb, iph->ihl * 4,  in tcf_csum_ipv4()
361 			if (!tcf_csum_ipv4_udp(skb, iph->ihl * 4,  in tcf_csum_ipv4()