3 /*-
4  * SPDX-License-Identifier: BSD-3-Clause
44  *	protocol/mode/src-dst/level
45  *	protocol/mode/src-dst		parsed as protocol/mode/src-dst/default
46  *	protocol/mode/src-dst/		parsed as protocol/mode/src-dst/default
47  *	protocol/transport		parsed as protocol/mode/any-any/default
48  *	protocol/transport//level	parsed as protocol/mode/any-any/level
70   (isdigit(c) ? (c - '0') : (isupper(c) ? (c - 'A' + 10) : (c - 'a' + 10) ))
85 static int set_sockaddr(const struct sockaddr *addr);
105 %token DIR ACTION PROTOCOL MODE LEVEL LEVEL_SPECIFY
109 %type <num> DIR ACTION PROTOCOL MODE LEVEL
120 				return -1;
129 				return -1;
137 				return -1;
140 				return -1;
147 	:	protocol SLASH mode SLASH addresses SLASH level
148 	|	protocol SLASH mode SLASH addresses SLASH
149 	|	protocol SLASH mode SLASH addresses
150 	|	protocol SLASH mode SLASH
151 	|	protocol SLASH mode SLASH SLASH level
152 	|	protocol SLASH mode
155 			return -1;
159 			return -1;
167 mode
168 	:	MODE { p_mode = $1; }
186 				return -1;
192 				return -1;
197 				return -1;
203 				return -1;
233 	error = getaddrinfo(buf->buf, serv, &hints, &res);  in parse_sockaddr()
240 	if (res->ai_addr == NULL) {  in parse_sockaddr()
246 	newaddr = malloc(res->ai_addr->sa_len);  in parse_sockaddr()
252 	memcpy(newaddr, res->ai_addr, res->ai_addr->sa_len);  in parse_sockaddr()
266 			return -1;  in rule_check()
272 			return -1;  in rule_check()
278 				return -1;  in rule_check()
281 		else if (p_src->sa_family != p_dst->sa_family) {  in rule_check()
283 			return -1;  in rule_check()
301 		return -1;  in init_x_policy()
305 	p->sadb_x_policy_len = 0;	/* must update later */  in init_x_policy()
306 	p->sadb_x_policy_exttype = SADB_X_EXT_POLICY;  in init_x_policy()
307 	p->sadb_x_policy_type = p_type;  in init_x_policy()
308 	p->sadb_x_policy_dir = p_dir;  in init_x_policy()
309 	p->sadb_x_policy_id = 0;  in init_x_policy()
324 		+ (src ? src->sa_len : 0)  in set_x_request()
325 		+ (dst ? dst->sa_len : 0);  in set_x_request()
331 		return -1;  in set_x_request()
334 	p->sadb_x_ipsecrequest_len = reqlen;  in set_x_request()
335 	p->sadb_x_ipsecrequest_proto = p_protocol;  in set_x_request()
336 	p->sadb_x_ipsecrequest_mode = p_mode;  in set_x_request()
337 	p->sadb_x_ipsecrequest_level = p_level;  in set_x_request()
338 	p->sadb_x_ipsecrequest_reqid = p_reqid;  in set_x_request()
342 		return -1;  in set_x_request()
349 set_sockaddr(const struct sockaddr *addr)  in set_sockaddr()  argument
351 	if (addr == NULL) {  in set_sockaddr()
358 	memcpy(&pbuf[offset], addr, addr->sa_len);  in set_sockaddr()
360 	offset += addr->sa_len;  in set_sockaddr()
408 	((struct sadb_x_policy *)pbuf)->sadb_x_policy_len = PFKEY_UNIT64(tlen);  in policy_parse()