summaryrefslogtreecommitdiffhomepage
path: root/system-linux.c
diff options
context:
space:
mode:
Diffstat (limited to 'system-linux.c')
-rw-r--r--system-linux.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/system-linux.c b/system-linux.c
index c5583e0..42f0de3 100644
--- a/system-linux.c
+++ b/system-linux.c
@@ -3184,6 +3184,32 @@ static int system_add_vxlan(const char *name, const unsigned int link, struct bl
}
nla_put_u16(msg, IFLA_VXLAN_PORT, htons(port));
+ if ((cur = tb_data[VXLAN_DATA_ATTR_SRCPORTMIN])) {
+ struct ifla_vxlan_port_range srcports = {0,0};
+
+ uint32_t low = blobmsg_get_u32(cur);
+ if (low < 1 || low > 65535 - 1) {
+ ret = -EINVAL;
+ goto failure;
+ }
+
+ srcports.low = htons((uint16_t) low);
+ srcports.high = htons((uint16_t) (low+1));
+
+ if ((cur = tb_data[VXLAN_DATA_ATTR_SRCPORTMAX])) {
+ uint32_t high = blobmsg_get_u32(cur);
+ if (high < 1 || high > 65535) {
+ ret = -EINVAL;
+ goto failure;
+ }
+
+ if (high > low)
+ srcports.high = htons((uint16_t) high);
+ }
+
+ nla_put(msg, IFLA_VXLAN_PORT_RANGE, sizeof(srcports), &srcports);
+ }
+
if ((cur = tb_data[VXLAN_DATA_ATTR_RXCSUM])) {
bool rxcsum = blobmsg_get_bool(cur);
nla_put_u8(msg, IFLA_VXLAN_UDP_ZERO_CSUM6_RX, !rxcsum);