119 static int mip6_destopt_input(struct xfrm_state *x, struct sk_buff *skb)  in mip6_destopt_input()  argument
125 	spin_lock(&x->lock);  in mip6_destopt_input()
126 	if (!ipv6_addr_equal(&iph->saddr, (struct in6_addr *)x->coaddr) &&  in mip6_destopt_input()
127 	    !ipv6_addr_any((struct in6_addr *)x->coaddr))  in mip6_destopt_input()
129 	spin_unlock(&x->lock);  in mip6_destopt_input()
138 static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb)  in mip6_destopt_output()  argument
165 	spin_lock_bh(&x->lock);  in mip6_destopt_output()
166 	memcpy(&iph->saddr, x->coaddr, sizeof(iph->saddr));  in mip6_destopt_output()
167 	spin_unlock_bh(&x->lock);  in mip6_destopt_output()
169 	WARN_ON(len != x->props.header_len);  in mip6_destopt_output()
170 	dstopt->hdrlen = (x->props.header_len >> 3) - 1;  in mip6_destopt_output()
196 static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb,  in mip6_destopt_reject()  argument
199 	struct net *net = xs_net(x);  in mip6_destopt_reject()
250 static int mip6_destopt_offset(struct xfrm_state *x, struct sk_buff *skb,  in mip6_destopt_offset()  argument
298 static int mip6_destopt_init_state(struct xfrm_state *x)  in mip6_destopt_init_state()  argument
300 	if (x->id.spi) {  in mip6_destopt_init_state()
301 		pr_info("%s: spi is not 0: %u\n", __func__, x->id.spi);  in mip6_destopt_init_state()
304 	if (x->props.mode != XFRM_MODE_ROUTEOPTIMIZATION) {  in mip6_destopt_init_state()
306 			__func__, XFRM_MODE_ROUTEOPTIMIZATION, x->props.mode);  in mip6_destopt_init_state()
310 	x->props.header_len = sizeof(struct ipv6_destopt_hdr) +  in mip6_destopt_init_state()
313 	WARN_ON(x->props.header_len != 24);  in mip6_destopt_init_state()
322 static void mip6_destopt_destroy(struct xfrm_state *x)  in mip6_destopt_destroy()  argument
339 static int mip6_rthdr_input(struct xfrm_state *x, struct sk_buff *skb)  in mip6_rthdr_input()  argument
345 	spin_lock(&x->lock);  in mip6_rthdr_input()
346 	if (!ipv6_addr_equal(&iph->daddr, (struct in6_addr *)x->coaddr) &&  in mip6_rthdr_input()
347 	    !ipv6_addr_any((struct in6_addr *)x->coaddr))  in mip6_rthdr_input()
349 	spin_unlock(&x->lock);  in mip6_rthdr_input()
357 static int mip6_rthdr_output(struct xfrm_state *x, struct sk_buff *skb)  in mip6_rthdr_output()  argument
371 	rt2->rt_hdr.hdrlen = (x->props.header_len >> 3) - 1;  in mip6_rthdr_output()
379 	spin_lock_bh(&x->lock);  in mip6_rthdr_output()
380 	memcpy(&iph->daddr, x->coaddr, sizeof(iph->daddr));  in mip6_rthdr_output()
381 	spin_unlock_bh(&x->lock);  in mip6_rthdr_output()
386 static int mip6_rthdr_offset(struct xfrm_state *x, struct sk_buff *skb,  in mip6_rthdr_offset()  argument
433 static int mip6_rthdr_init_state(struct xfrm_state *x)  in mip6_rthdr_init_state()  argument
435 	if (x->id.spi) {  in mip6_rthdr_init_state()
436 		pr_info("%s: spi is not 0: %u\n", __func__, x->id.spi);  in mip6_rthdr_init_state()
439 	if (x->props.mode != XFRM_MODE_ROUTEOPTIMIZATION) {  in mip6_rthdr_init_state()
441 			__func__, XFRM_MODE_ROUTEOPTIMIZATION, x->props.mode);  in mip6_rthdr_init_state()
445 	x->props.header_len = sizeof(struct rt2_hdr);  in mip6_rthdr_init_state()
454 static void mip6_rthdr_destroy(struct xfrm_state *x)  in mip6_rthdr_destroy()  argument