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authorK. Y. Srinivasan <kys@microsoft.com>2012-08-16 18:32:16 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-17 08:23:58 -0700
commit04405784591117539eac4f5348c86d66dc0dd4f1 (patch)
tree2e7db1336724a5fe0cd79ed233dc192077b551b7 /tools/hv
parent0d5b6b197f9b9a58ead8ac5e68e38c068c31ba4c (diff)
Tools: hv: Gather subnet information
Now, gather sub-net information for the specified interface. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/hv')
-rw-r--r--tools/hv/hv_kvp_daemon.c31
1 files changed, 29 insertions, 2 deletions
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 13ae098a0114..de1724cbaf59 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -534,6 +534,7 @@ kvp_get_ip_address(int family, char *if_name, int op,
struct ifaddrs *ifap;
struct ifaddrs *curp;
int offset = 0;
+ int sn_offset = 0;
const char *str;
int error = 0;
char *buffer;
@@ -594,12 +595,38 @@ kvp_get_ip_address(int family, char *if_name, int op,
* Gather info other than the IP address.
* IP address info will be gathered later.
*/
- if (curp->ifa_addr->sa_family == AF_INET)
+ if (curp->ifa_addr->sa_family == AF_INET) {
ip_buffer->addr_family |= ADDR_FAMILY_IPV4;
- else
+ /*
+ * Get subnet info.
+ */
+ error = kvp_process_ip_address(
+ curp->ifa_netmask,
+ AF_INET,
+ (char *)
+ ip_buffer->sub_net,
+ length,
+ &sn_offset);
+ if (error)
+ goto gather_ipaddr;
+ } else {
ip_buffer->addr_family |= ADDR_FAMILY_IPV6;
+ /*
+ * Get subnet info.
+ */
+ error = kvp_process_ip_address(
+ curp->ifa_netmask,
+ AF_INET6,
+ (char *)
+ ip_buffer->sub_net,
+ length,
+ &sn_offset);
+ if (error)
+ goto gather_ipaddr;
+ }
}
+gather_ipaddr:
error = kvp_process_ip_address(curp->ifa_addr,
curp->ifa_addr->sa_family,
buffer,

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