/*
* Callers of this function should ensure their ibmad_port has been opened with
* IB_SA_CLASS as this function may require the SA to resolve addresses.
*/
int resolve_portid_str(char *ca_name, uint8_t ca_port, ib_portid_t * portid,
char *addr_str, enum MAD_DEST dest_type,
ib_portid_t *sm_id, const struct ibmad_port *srcport)
{
ibmad_gid_t gid;
uint64_t guid;
int lid;
char *routepath;
ib_portid_t selfportid = { 0 };
int selfport = 0;
memset(portid, 0, sizeof *portid);
switch (dest_type) {
case IB_DEST_LID:
lid = strtol(addr_str, 0, 0);
if (!IB_LID_VALID(lid))
return -1;
return ib_portid_set(portid, lid, 0, 0);
case IB_DEST_DRPATH:
if (str2drpath(&portid->drpath, addr_str, 0, 0) < 0)
return -1;
return 0;
case IB_DEST_GUID:
if (!(guid = strtoull(addr_str, 0, 0)))
return -1;
/* keep guid in portid? */
return resolve_guid(ca_name, ca_port, portid, &guid, sm_id,
srcport);
case IB_DEST_DRSLID:
lid = strtol(addr_str, &routepath, 0);
routepath++;
if (!IB_LID_VALID(lid))
return -1;
ib_portid_set(portid, lid, 0, 0);
/* handle DR parsing and set DrSLID to local lid */
if (resolve_self(ca_name, ca_port, &selfportid, &selfport,
NULL) < 0)
return -1;
if (str2drpath(&portid->drpath, routepath, selfportid.lid, 0) <
0)
return -1;
return 0;
case IB_DEST_GID:
if (inet_pton(AF_INET6, addr_str, &gid) <= 0)
return -1;
return resolve_gid(ca_name, ca_port, portid, gid, sm_id,
srcport);
default:
IBWARN("bad dest_type %d", dest_type);
}
return -1;
}
int
ib_resolve_portid_str_via(ib_portid_t *portid, char *addr_str, int dest_type, ib_portid_t *sm_id, const void *srcport)
{
uint64_t guid;
int lid;
char *routepath;
ib_portid_t selfportid = {0};
int selfport = 0;
switch (dest_type) {
case IB_DEST_LID:
lid = strtol(addr_str, 0, 0);
if (!IB_LID_VALID(lid))
return -1;
return ib_portid_set(portid, lid, 0, 0);
case IB_DEST_DRPATH:
if (str2drpath(&portid->drpath, addr_str, 0, 0) < 0)
return -1;
return 0;
case IB_DEST_GUID:
if (!(guid = strtoull(addr_str, 0, 0)))
return -1;
/* keep guid in portid? */
return ib_resolve_guid_via(portid, &guid, sm_id, 0, srcport);
case IB_DEST_DRSLID:
lid = strtol(addr_str, &routepath, 0);
routepath++;
if (!IB_LID_VALID(lid))
return -1;
ib_portid_set(portid, lid, 0, 0);
/* handle DR parsing and set DrSLID to local lid */
if (ib_resolve_self_via(&selfportid, &selfport, 0, srcport) < 0)
return -1;
if (str2drpath(&portid->drpath, routepath, selfportid.lid, 0) < 0)
return -1;
return 0;
default:
IBWARN("bad dest_type %d", dest_type);
}
return -1;
}
ibnd_port_t *ibnd_find_port_dr(ibnd_fabric_t * fabric, char *dr_str)
{
int i = 0;
ibnd_node_t *cur_node;
ibnd_port_t *rc = NULL;
ib_dr_path_t path;
if (!fabric) {
IBND_DEBUG("fabric parameter NULL\n");
return NULL;
}
if (!dr_str) {
IBND_DEBUG("dr_str parameter NULL\n");
return NULL;
}
cur_node = fabric->from_node;
if (str2drpath(&path, dr_str, 0, 0) == -1)
return NULL;
for (i = 0; i <= path.cnt; i++) {
ibnd_port_t *remote_port = NULL;
if (path.p[i] == 0)
continue;
if (!cur_node->ports)
return NULL;
remote_port = cur_node->ports[path.p[i]]->remoteport;
if (!remote_port)
return NULL;
rc = remote_port;
cur_node = remote_port->node;
}
return rc;
}
