Collect information on dhcp setting for the specified interface.
Signed-off-by: K. Y. Srinivasan <[email protected]>
Reviewed-by: Haiyang Zhang <[email protected]>
---
tools/hv/hv_kvp_daemon.c | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 68a4cc1..dcf67fa 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -524,6 +524,10 @@ static void kvp_get_ipconfig_info(char *if_name,
char cmd[512];
char *dns_config = "/var/opt/hyperv/.kvp_dns_cfg";
char *gw_config = "/var/opt/hyperv/.kvp_gw_cfg";
+ char if_cfg_file[256];
+ FILE *file;
+ char *p;
+ char buf[256];
memset(cmd, 0, 512);
strcat(cmd, "cat /etc/resolv.conf 2>/tmp/null | ");
@@ -569,6 +573,35 @@ static void kvp_get_ipconfig_info(char *if_name,
kvp_process_ipconfig_file(gw_config, (char *)buffer->gate_way,
(MAX_GATEWAY_SIZE * 2), INET6_ADDRSTRLEN,
strlen(gw_config));
+
+ /*
+ * Get the boot protocol for the interface.
+ * We will get the info from:
+ * /etc/sysconfig/network-scripts/ifcfg-ethx
+ * If need to parse other files to get
+ * this info, we need to add code to parse
+ * other files.
+ */
+ memset(if_cfg_file, 0, sizeof(if_cfg_file));
+ strcat(if_cfg_file, "/etc/sysconfig/network-scripts/ifcfg-");
+ strcat(if_cfg_file, if_name);
+
+ file = fopen(if_cfg_file, "r");
+ if (file == NULL)
+ /*
+ * Add code to parse other files.
+ */
+ return;
+
+ while ((p = fgets(buf, sizeof(buf), file)) != NULL) {
+ if (strncmp(p, "BOOTPROTO", 9))
+ continue;
+ if (strncmp(p, "BOOTPROTO=none", 14))
+ buffer->dhcp_enabled = 0;
+ else
+ buffer->dhcp_enabled = 1;
+ }
+
}
--
1.7.4.1
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