ofed/librdmacm/addrinfo.c

49 			       const struct rdma_addrinfo *rai)
52 	if (rai->ai_flags & RAI_PASSIVE)
54 	if (rai->ai_flags & RAI_NUMERICHOST)
56 	if (rai->ai_family != AF_IB)
57 		ai->ai_family = rai->ai_family;
59 	switch (rai->ai_qp_type) {
71 	switch (rai->ai_port_space) {
87 	if (rai->ai_flags & RAI_PASSIVE) {
88 		ai->ai_addrlen = rai->ai_src_len;
89 		ai->ai_addr = rai->ai_src_addr;
91 		ai->ai_addrlen = rai->ai_dst_len;
92 		ai->ai_addr = rai->ai_dst_addr;
94 	ai->ai_canonname = rai->ai_dst_canonname;
144 static int ucma_convert_to_rai(struct rdma_addrinfo *rai,
151 		rai->ai_qp_type = hints->ai_qp_type;
155 			rai->ai_qp_type = IBV_QPT_RC;
158 			rai->ai_qp_type = IBV_QPT_UD;
164 		rai->ai_port_space = hints->ai_port_space;
168 			rai->ai_port_space = RDMA_PS_TCP;
171 			rai->ai_port_space = RDMA_PS_UDP;
177 		rai->ai_flags = RAI_PASSIVE;
179 			rai->ai_src_canonname = strdup(ai->ai_canonname);
183 			rai->ai_family = AF_IB;
184 			ret = ucma_convert_in6(rai->ai_port_space,
185 					       (struct sockaddr_ib **) &rai->ai_src_addr,
186 					       &rai->ai_src_len,
190 			rai->ai_family = ai->ai_family;
191 			ret = ucma_copy_addr(&rai->ai_src_addr, &rai->ai_src_len,
196 			rai->ai_dst_canonname = strdup(ai->ai_canonname);
200 			rai->ai_family = AF_IB;
201 			ret = ucma_convert_in6(rai->ai_port_space,
202 					       (struct sockaddr_ib **) &rai->ai_dst_addr,
203 					       &rai->ai_dst_len,
207 			rai->ai_family = ai->ai_family;
208 			ret = ucma_copy_addr(&rai->ai_dst_addr, &rai->ai_dst_len,
217 			    struct rdma_addrinfo *rai)
232 	ret = ucma_convert_to_rai(rai, hints, ai);
241 	struct rdma_addrinfo *rai;
251 	rai = calloc(1, sizeof(*rai));
252 	if (!rai)
259 		ret = ucma_getaddrinfo(node, service, hints, rai);
261 		rai->ai_flags = hints->ai_flags;
262 		rai->ai_family = hints->ai_family;
263 		rai->ai_qp_type = hints->ai_qp_type;
264 		rai->ai_port_space = hints->ai_port_space;
266 			ret = ucma_copy_addr(&rai->ai_dst_addr, &rai->ai_dst_len,
273 	if (!rai->ai_src_len && hints->ai_src_len) {
274 		ret = ucma_copy_addr(&rai->ai_src_addr, &rai->ai_src_len,
280 	if (!(rai->ai_flags & RAI_PASSIVE))
281 		ucma_ib_resolve(&rai, hints);
283 	*res = rai;
287 	rdma_freeaddrinfo(rai);
293 	struct rdma_addrinfo *rai;
296 		rai = res;
299 		if (rai->ai_connect)
300 			free(rai->ai_connect);
302 		if (rai->ai_route)
303 			free(rai->ai_route);
305 		if (rai->ai_src_canonname)
306 			free(rai->ai_src_canonname);
308 		if (rai->ai_dst_canonname)
309 			free(rai->ai_dst_canonname);
311 		if (rai->ai_src_addr)
312 			free(rai->ai_src_addr);
314 		if (rai->ai_dst_addr)
315 			free(rai->ai_dst_addr);
317 		free(rai);