diff options
Diffstat (limited to 'src/network/netdev/vxlan.c')
-rw-r--r-- | src/network/netdev/vxlan.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/network/netdev/vxlan.c b/src/network/netdev/vxlan.c index b677b000fd..7f20e6cdfe 100644 --- a/src/network/netdev/vxlan.c +++ b/src/network/netdev/vxlan.c @@ -157,6 +157,10 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_netli return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_PORT_RANGE attribute: %m"); } + r = sd_netlink_message_append_u32(m, IFLA_VXLAN_LABEL, htobe32(v->flow_label)); + if (r < 0) + return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_LABEL attribute: %m"); + if (v->group_policy) { r = sd_netlink_message_append_flag(m, IFLA_VXLAN_GBP); if (r < 0) @@ -297,6 +301,42 @@ int config_parse_destination_port(const char *unit, return 0; } +int config_parse_flow_label(const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { + VxLan *v = userdata; + unsigned f; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + r = safe_atou(rvalue, &f); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse VXLAN flow label '%s'.", rvalue); + return 0; + } + + if (f & ~VXLAN_FLOW_LABEL_MAX_MASK) { + log_syntax(unit, LOG_ERR, filename, line, r, + "VXLAN flow label '%s' not valid. Flow label range should be [0-1048575].", rvalue); + return 0; + } + + v->flow_label = f; + + return 0; +} + static int netdev_vxlan_verify(NetDev *netdev, const char *filename) { VxLan *v = VXLAN(netdev); |