45 void inet6_add_protocol(struct inet6_protocol *prot)  in inet6_add_protocol()  argument
50 	hash = prot->protocol & (MAX_INET_PROTOS - 1);  in inet6_add_protocol()
52 	prot->next = inet6_protos[hash];  in inet6_add_protocol()
53 	inet6_protos[hash] = prot;  in inet6_add_protocol()
54 	prot->copy = 0;  in inet6_add_protocol()
60 	p2 = (struct inet6_protocol *) prot->next;  in inet6_add_protocol()
62 		if (p2->protocol == prot->protocol) {  in inet6_add_protocol()
63 			prot->copy = 1;  in inet6_add_protocol()
75 int inet6_del_protocol(struct inet6_protocol *prot)  in inet6_del_protocol()  argument
81 	hash = prot->protocol & (MAX_INET_PROTOS - 1);  in inet6_del_protocol()
83 	if (prot == inet6_protos[hash]) {  in inet6_del_protocol()
91         if (p != NULL && p->protocol == prot->protocol)  in inet6_del_protocol()
100 		if (p->next != NULL && p->next == prot) {  in inet6_del_protocol()
105 			if (prot->copy == 0 && lp != NULL)  in inet6_del_protocol()
107 			p->next = prot->next;  in inet6_del_protocol()
111 		if (p->next != NULL && p->next->protocol == prot->protocol)   in inet6_del_protocol()