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path: root/src/libsystemd-network/sd-dhcp-lease.c
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Diffstat (limited to 'src/libsystemd-network/sd-dhcp-lease.c')
-rw-r--r--src/libsystemd-network/sd-dhcp-lease.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/libsystemd-network/sd-dhcp-lease.c b/src/libsystemd-network/sd-dhcp-lease.c
index aa479ffe15..69418d98ea 100644
--- a/src/libsystemd-network/sd-dhcp-lease.c
+++ b/src/libsystemd-network/sd-dhcp-lease.c
@@ -72,6 +72,20 @@ int sd_dhcp_lease_get_dns(sd_dhcp_lease *lease, struct in_addr **addr, size_t *a
return 0;
}
+int sd_dhcp_lease_get_ntp(sd_dhcp_lease *lease, struct in_addr **addr, size_t *addr_size) {
+ assert_return(lease, -EINVAL);
+ assert_return(addr, -EINVAL);
+ assert_return(addr_size, -EINVAL);
+
+ if (lease->ntp_size) {
+ *addr_size = lease->ntp_size;
+ *addr = lease->ntp;
+ } else
+ return -ENOENT;
+
+ return 0;
+}
+
int sd_dhcp_lease_get_domainname(sd_dhcp_lease *lease, const char **domainname) {
assert_return(lease, -EINVAL);
assert_return(domainname, -EINVAL);
@@ -213,6 +227,24 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const uint8_t *option,
break;
+ case DHCP_OPTION_NTP_SERVER:
+ if (len && !(len % 4)) {
+ unsigned i;
+
+ lease->ntp_size = len / 4;
+
+ free(lease->ntp);
+ lease->ntp = new0(struct in_addr, lease->ntp_size);
+ if (!lease->ntp)
+ return -ENOMEM;
+
+ for (i = 0; i < lease->ntp_size; i++) {
+ memcpy(&lease->ntp[i].s_addr, option + 4 * i, 4);
+ }
+ }
+
+ break;
+
case DHCP_OPTION_INTERFACE_MTU:
if (len >= 2) {
be16_t mtu;