Similar to IPv4 and IPv6 preload, (host)name cache preload is
now supported in addr_preload_file when acm_hosts is specified
for addr_preload setting.
Signed-off-by: Hal Rosenstock h...@mellanox.com
---
diff --git a/acm_notes.txt b/acm_notes.txt
index d204484..3f24322 100644
--- a/acm_notes.txt
+++ b/acm_notes.txt
@@ -136,7 +136,7 @@ none which does not preload these caches. See
dump_pr.notes.txt in dump_pr
for more information on the opensm_full_v1 file format and how to configure
OpenSM to generate this file.
-Additional IPv4 and IPv6 caches can be be preloaded by using the
-addr_preload option. The default is none which does not preload these
+Additionally, the name, IPv4, and IPv6 caches can be be preloaded by using
+the addr_preload option. The default is none which does not preload these
caches. To preload these caches, set this option to acm_hosts and
configure the addr_data_file appropriately.
diff --git a/ibacm_hosts.data b/ibacm_hosts.data
index 9011691..78b978d 100644
--- a/ibacm_hosts.data
+++ b/ibacm_hosts.data
@@ -3,10 +3,13 @@
# Entry format is:
# address IB GID
#
+# The address may be one of the following:
+# host_name - ascii character string, up to 31 characters
# address - IPv4 or IPv6 formatted address
#
# There can be multiple entries for a single IB GID
#
# Samples:
+# luna3 fe80::8:f104:39a:169
# 192.168.1.3 fe80::8:f104:39a:169
# fe80::208:f104:39a:169 fe80::8:f104:39a:169
diff --git a/man/ibacm.1 b/man/ibacm.1
index 0ff58a2..fb15752 100644
--- a/man/ibacm.1
+++ b/man/ibacm.1
@@ -157,8 +157,8 @@ See dump_pr.notes.txt in dump_pr for more information on the
full_opensm_v1 file format and how to configure OpenSM to
generate this file.
.P
-Additional IPv4 and IPv6 caches can be be preloaded by using the
-addr_preload option. The default is none which does not preload these
+Additionally, the name, IPv4, and IPv6 caches can be be preloaded by using
+the addr_preload option. The default is none which does not preload these
caches. To preload these caches, set this option to acm_hosts and
configure the addr_data_file appropriately.
.SH SEE ALSO
diff --git a/src/acm.c b/src/acm.c
index 7f926b4..09051dc 100644
--- a/src/acm.c
+++ b/src/acm.c
@@ -2832,20 +2832,18 @@ static void acm_parse_hosts_file(struct acm_ep *ep)
acm_log(0, ERROR - %s is not IB GID\n, gid);
continue;
}
+ memset(name, 0, ACM_MAX_ADDRESS);
if (inet_pton(AF_INET, addr, ip_addr) 0) {
addr_type = ACM_ADDRESS_IP;
+ memcpy(name, ip_addr, 4);
} else if (inet_pton(AF_INET6, addr, ip_addr) 0) {
addr_type = ACM_ADDRESS_IP6;
+ memcpy(name, ip_addr, sizeof(ip_addr));
} else {
- acm_log(0, ERROR - %s is not IP address\n, addr);
- continue;
+ addr_type = ACM_ADDRESS_NAME;
+ strncpy((char *)name, addr, ACM_MAX_ADDRESS);
}
- memset(name, 0, ACM_MAX_ADDRESS);
- if (addr_type == ACM_ADDRESS_IP)
- memcpy(name, ip_addr, 4);
- else
- memcpy(name, ip_addr, sizeof(ip_addr));
dest = acm_acquire_dest(ep, addr_type, name);
if (!dest) {
acm_log(0, ERROR - unable to create dest %s\n, addr);
--
To unsubscribe from this list: send the line unsubscribe linux-rdma in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html