76 			      union sctp_params param,
1096 	struct sctp_paramhdr *param)  in sctp_make_violation_paramlen()  argument
1110 	sctp_addto_param(retval, sizeof(sctp_paramhdr_t), param);  in sctp_make_violation_paramlen()
1918 					struct sctp_paramhdr *param,  in sctp_process_inv_paramlength()  argument
1929 	*errp = sctp_make_violation_paramlen(asoc, chunk, param);  in sctp_process_inv_paramlength()
1939 				 union sctp_params param,  in sctp_process_hn_param()  argument
1943 	__u16 len = ntohs(param.p->length);  in sctp_process_hn_param()
1957 		sctp_addto_chunk(*errp, len, param.v);  in sctp_process_hn_param()
1964 static int sctp_verify_ext_param(struct net *net, union sctp_params param)  in sctp_verify_ext_param()  argument
1966 	__u16 num_ext = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);  in sctp_verify_ext_param()
1972 		switch (param.ext->chunks[i]) {  in sctp_verify_ext_param()
1998 				    union sctp_params param)  in sctp_process_ext_param()  argument
2001 	__u16 num_ext = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);  in sctp_process_ext_param()
2005 		switch (param.ext->chunks[i]) {  in sctp_process_ext_param()
2054 					    union sctp_params param,  in sctp_process_unk_param()  argument
2060 	switch (param.p->type & SCTP_PARAM_ACTION_MASK) {  in sctp_process_unk_param()
2078 					WORD_ROUND(ntohs(param.p->length))))  in sctp_process_unk_param()
2080 						WORD_ROUND(ntohs(param.p->length)),  in sctp_process_unk_param()
2081 						param.v);  in sctp_process_unk_param()
2108 					union sctp_params param,  in sctp_verify_param()  argument
2123 	switch (param.p->type) {  in sctp_verify_param()
2136 		if (!sctp_verify_ext_param(net, param))  in sctp_verify_param()
2147 		sctp_process_hn_param(asoc, param, chunk, err_chunk);  in sctp_verify_param()
2166 			ntohs(param.p->length) - sizeof(sctp_paramhdr_t)) {  in sctp_verify_param()
2167 			sctp_process_inv_paramlength(asoc, param.p,  in sctp_verify_param()
2182 		if (260 < ntohs(param.p->length)) {  in sctp_verify_param()
2183 			sctp_process_inv_paramlength(asoc, param.p,  in sctp_verify_param()
2193 		hmacs = (struct sctp_hmac_algo_param *)param.p;  in sctp_verify_param()
2194 		n_elt = (ntohs(param.p->length) - sizeof(sctp_paramhdr_t)) >> 1;  in sctp_verify_param()
2208 			sctp_process_inv_paramlength(asoc, param.p, chunk,  in sctp_verify_param()
2216 			 __func__, ntohs(param.p->type), cid);  in sctp_verify_param()
2218 		retval = sctp_process_unk_param(asoc, param, chunk, err_chunk);  in sctp_verify_param()
2230 	union sctp_params param;  in sctp_verify_init()  local
2244 	sctp_walk_params(param, peer_init, init_hdr.params) {  in sctp_verify_init()
2245 		if (param.p->type == SCTP_PARAM_STATE_COOKIE)  in sctp_verify_init()
2256 	if (param.v != (void *)chunk->chunk_end)  in sctp_verify_init()
2257 		return sctp_process_inv_paramlength(asoc, param.p, chunk, errp);  in sctp_verify_init()
2267 	sctp_walk_params(param, peer_init, init_hdr.params) {  in sctp_verify_init()
2268 		result = sctp_verify_param(net, ep, asoc, param, cid,  in sctp_verify_init()
2295 	union sctp_params param;  in sctp_process_init()  local
2320 	sctp_walk_params(param, peer_init, init_hdr.params) {  in sctp_process_init()
2321 		if (!src_match && (param.p->type == SCTP_PARAM_IPV4_ADDRESS ||  in sctp_process_init()
2322 		    param.p->type == SCTP_PARAM_IPV6_ADDRESS)) {  in sctp_process_init()
2323 			af = sctp_get_af_specific(param_type2af(param.p->type));  in sctp_process_init()
2324 			af->from_addr_param(&addr, param.addr,  in sctp_process_init()
2330 		if (!sctp_process_param(asoc, param, peer_addr, gfp))  in sctp_process_init()
2487 			      union sctp_params param,  in sctp_process_param()  argument
2507 	switch (param.p->type) {  in sctp_process_param()
2518 		af = sctp_get_af_specific(param_type2af(param.p->type));  in sctp_process_param()
2519 		af->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0);  in sctp_process_param()
2530 		stale = ntohl(param.life->lifespan_increment);  in sctp_process_param()
2558 		sat = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);  in sctp_process_param()
2563 			switch (param.sat->types[i]) {  in sctp_process_param()
2585 			ntohs(param.p->length) - sizeof(sctp_paramhdr_t);  in sctp_process_param()
2586 		asoc->peer.cookie = param.cookie->body;  in sctp_process_param()
2602 		asoc->peer.adaptation_ind = ntohl(param.aind->adaptation_ind);  in sctp_process_param()
2609 		addr_param = param.v + sizeof(sctp_addip_param_t);  in sctp_process_param()
2632 		sctp_process_ext_param(asoc, param);  in sctp_process_param()
2648 		asoc->peer.peer_random = kmemdup(param.p,  in sctp_process_param()
2649 					    ntohs(param.p->length), gfp);  in sctp_process_param()
2661 		asoc->peer.peer_hmacs = kmemdup(param.p,  in sctp_process_param()
2662 					    ntohs(param.p->length), gfp);  in sctp_process_param()
2669 		sctp_auth_asoc_set_default_hmac(asoc, param.hmac_algo);  in sctp_process_param()
2676 		asoc->peer.peer_chunks = kmemdup(param.p,  in sctp_process_param()
2677 					    ntohs(param.p->length), gfp);  in sctp_process_param()
2689 			 __func__, ntohs(param.p->type), asoc);  in sctp_process_param()
2803 	sctp_addip_param_t	param;  in sctp_make_asconf_update_ip()  local
2809 	int			paramlen = sizeof(param);  in sctp_make_asconf_update_ip()
2849 		param.param_hdr.type = flags;  in sctp_make_asconf_update_ip()
2850 		param.param_hdr.length = htons(paramlen + addr_param_len);  in sctp_make_asconf_update_ip()
2851 		param.crr_id = i;  in sctp_make_asconf_update_ip()
2853 		sctp_addto_chunk(retval, paramlen, &param);  in sctp_make_asconf_update_ip()
2862 		param.param_hdr.type = SCTP_PARAM_DEL_IP;  in sctp_make_asconf_update_ip()
2863 		param.param_hdr.length = htons(paramlen + addr_param_len);  in sctp_make_asconf_update_ip()
2864 		param.crr_id = i;  in sctp_make_asconf_update_ip()
2866 		sctp_addto_chunk(retval, paramlen, &param);  in sctp_make_asconf_update_ip()
2889 	sctp_addip_param_t	param;  in sctp_make_asconf_set_prim()  local
2891 	int 			len = sizeof(param);  in sctp_make_asconf_set_prim()
2906 	param.param_hdr.type = SCTP_PARAM_SET_PRIMARY;  in sctp_make_asconf_set_prim()
2907 	param.param_hdr.length = htons(len);  in sctp_make_asconf_set_prim()
2908 	param.crr_id = 0;  in sctp_make_asconf_set_prim()
2910 	sctp_addto_chunk(retval, sizeof(param), &param);  in sctp_make_asconf_set_prim()
3122 	union sctp_params param;  in sctp_verify_asconf()  local
3125 	sctp_walk_params(param, addip, addip_hdr.params) {  in sctp_verify_asconf()
3126 		size_t length = ntohs(param.p->length);  in sctp_verify_asconf()
3128 		*errp = param.p;  in sctp_verify_asconf()
3129 		switch (param.p->type) {  in sctp_verify_asconf()
3148 			length = ntohs(param.addip->param_hdr.length);  in sctp_verify_asconf()
3169 	if (param.v != chunk->chunk_end)  in sctp_verify_asconf()
3183 	union sctp_params param;  in sctp_process_asconf()  local
3219 	sctp_walk_params(param, addip, addip_hdr.params) {  in sctp_process_asconf()
3221 		if (param.p->type == SCTP_PARAM_IPV4_ADDRESS ||  in sctp_process_asconf()
3222 		    param.p->type == SCTP_PARAM_IPV6_ADDRESS)  in sctp_process_asconf()
3226 						     param.addip);  in sctp_process_asconf()
3237 			sctp_add_asconf_response(asconf_ack, param.addip->crr_id,  in sctp_process_asconf()
3238 						 err_code, param.addip);  in sctp_process_asconf()