long long int bond_next_fake_iface_update; /* Time of next update. */
int bond_rebalance_interval; /* Interval between rebalances, in ms. */
long long int bond_next_rebalance; /* Next rebalancing time. */
+ struct netdev_monitor *monitor; /* Tracks carrier up/down status. */
/* Port mirroring info. */
mirror_mask_t src_mirrors; /* Mirrors triggered when packet received. */
if (!n_controllers
&& ofproto_get_fail_mode(br->ofproto) == OFPROTO_FAIL_STANDALONE) {
union ofp_action action;
- flow_t flow;
+ struct flow flow;
memset(&action, 0, sizeof action);
action.type = htons(OFPAT_OUTPUT);
struct port *port = br->ports[i];
if (port->n_ifaces >= 2) {
+ char *devname;
+
+ /* Track carrier going up and down on interfaces. */
+ while (!netdev_monitor_poll(port->monitor, &devname)) {
+ struct iface *iface;
+ bool carrier;
+
+ iface = port_lookup_iface(port, devname);
+ if (iface && !netdev_get_carrier(iface->netdev, &carrier)) {
+ bond_link_status_update(iface, carrier);
+ port_update_bond_compat(port);
+ }
+ free(devname);
+ }
+
for (j = 0; j < port->n_ifaces; j++) {
struct iface *iface = port->ifaces[j];
if (time_msec() >= iface->delay_expires) {
if (port->n_ifaces < 2) {
continue;
}
+ netdev_monitor_poll_wait(port->monitor);
for (j = 0; j < port->n_ifaces; j++) {
struct iface *iface = port->ifaces[j];
if (iface->delay_expires != LLONG_MAX) {
}
static bool
-set_dst(struct dst *p, const flow_t *flow,
+set_dst(struct dst *p, const struct flow *flow,
const struct port *in_port, const struct port *out_port,
tag_type *tags)
{
}
static size_t
-compose_dsts(const struct bridge *br, const flow_t *flow, uint16_t vlan,
+compose_dsts(const struct bridge *br, const struct flow *flow, uint16_t vlan,
const struct port *in_port, const struct port *out_port,
struct dst dsts[], tag_type *tags, uint16_t *nf_output_iface)
{
}
static void
-compose_actions(struct bridge *br, const flow_t *flow, uint16_t vlan,
+compose_actions(struct bridge *br, const struct flow *flow, uint16_t vlan,
const struct port *in_port, const struct port *out_port,
tag_type *tags, struct odp_actions *actions,
uint16_t *nf_output_iface)
* 802.1Q header and implicitly tagged ports. A value of 0 indicates that
* the packet is untagged and -1 indicates it has an invalid header and
* should be dropped. */
-static int flow_get_vlan(struct bridge *br, const flow_t *flow,
+static int flow_get_vlan(struct bridge *br, const struct flow *flow,
struct port *in_port, bool have_packet)
{
/* Note that dl_vlan of 0 and of OFP_VLAN_NONE both mean that the packet
* migration. Older Citrix-patched Linux DomU used gratuitous ARP replies to
* indicate this; newer upstream kernels use gratuitous ARP requests. */
static bool
-is_gratuitous_arp(const flow_t *flow)
+is_gratuitous_arp(const struct flow *flow)
{
return (flow->dl_type == htons(ETH_TYPE_ARP)
&& eth_addr_is_broadcast(flow->dl_dst)
}
static void
-update_learning_table(struct bridge *br, const flow_t *flow, int vlan,
+update_learning_table(struct bridge *br, const struct flow *flow, int vlan,
struct port *in_port)
{
enum grat_arp_lock_type lock_type;
* so in one special case.
*/
static bool
-is_admissible(struct bridge *br, const flow_t *flow, bool have_packet,
+is_admissible(struct bridge *br, const struct flow *flow, bool have_packet,
tag_type *tags, int *vlanp, struct port **in_portp)
{
struct iface *in_iface;
* returns true. Otherwise, the actions should only be applied to 'packet', or
* not at all, if 'packet' was NULL. */
static bool
-process_flow(struct bridge *br, const flow_t *flow,
+process_flow(struct bridge *br, const struct flow *flow,
const struct ofpbuf *packet, struct odp_actions *actions,
tag_type *tags, uint16_t *nf_output_iface)
{
return true;
}
-/* Careful: 'opp' is in host byte order and opp->port_no is an OFP port
- * number. */
-static void
-bridge_port_changed_ofhook_cb(enum ofp_port_reason reason,
- const struct ofp_phy_port *opp,
- void *br_)
-{
- struct bridge *br = br_;
- struct iface *iface;
- struct port *port;
-
- iface = iface_from_dp_ifidx(br, ofp_port_to_odp_port(opp->port_no));
- if (!iface) {
- return;
- }
- port = iface->port;
-
- if (reason == OFPPR_DELETE) {
- VLOG_WARN("bridge %s: interface %s deleted unexpectedly",
- br->name, iface->name);
- iface_destroy(iface);
- if (!port->n_ifaces) {
- VLOG_WARN("bridge %s: port %s has no interfaces, dropping",
- br->name, port->name);
- port_destroy(port);
- }
-
- bridge_flush(br);
- } else {
- if (port->n_ifaces > 1) {
- bool up = !(opp->state & OFPPS_LINK_DOWN);
- bond_link_status_update(iface, up);
- port_update_bond_compat(port);
- }
- }
-}
-
static bool
-bridge_normal_ofhook_cb(const flow_t *flow, const struct ofpbuf *packet,
+bridge_normal_ofhook_cb(const struct flow *flow, const struct ofpbuf *packet,
struct odp_actions *actions, tag_type *tags,
uint16_t *nf_output_iface, void *br_)
{
}
static void
-bridge_account_flow_ofhook_cb(const flow_t *flow, tag_type tags,
+bridge_account_flow_ofhook_cb(const struct flow *flow, tag_type tags,
const union odp_action *actions,
size_t n_actions, unsigned long long int n_bytes,
void *br_)
}
static struct ofhooks bridge_ofhooks = {
- bridge_port_changed_ofhook_cb,
bridge_normal_ofhook_cb,
bridge_account_flow_ofhook_cb,
bridge_account_checkpoint_ofhook_cb,
union ofp_action actions[2], *a;
uint16_t dp_ifidx;
tag_type tags = 0;
- flow_t flow;
+ struct flow flow;
int retval;
if (e->port == port->port_idx
del = br->ports[port->port_idx] = br->ports[--br->n_ports];
del->port_idx = port->port_idx;
+ netdev_monitor_destroy(port->monitor);
free(port->ifaces);
bitmap_free(port->trunks);
free(port->name);
static void
port_update_bonding(struct port *port)
{
+ if (port->monitor) {
+ netdev_monitor_destroy(port->monitor);
+ port->monitor = NULL;
+ }
if (port->n_ifaces < 2) {
/* Not a bonded port. */
if (port->bond_hash) {
port->bond_fake_iface = false;
}
} else {
- if (!port->bond_hash) {
- size_t i;
+ size_t i;
+ if (!port->bond_hash) {
port->bond_hash = xcalloc(BOND_MASK + 1, sizeof *port->bond_hash);
for (i = 0; i <= BOND_MASK; i++) {
struct bond_entry *e = &port->bond_hash[i];
}
port->bond_compat_is_stale = true;
port->bond_fake_iface = port->cfg->bond_fake_iface;
+
+ port->monitor = netdev_monitor_create();
+ for (i = 0; i < port->n_ifaces; i++) {
+ netdev_monitor_add(port->monitor, port->ifaces[i]->netdev);
+ }
}
}
projects / openvswitch / blobdiff