static int ovs_packet_family;
/* Generic Netlink socket. */
-static struct nl_sock *genl_sock;
static struct nln *nln = NULL;
static int dpif_linux_init(void);
static void open_dpif(const struct dpif_linux_dp *, struct dpif **);
static bool dpif_linux_nln_parse(struct ofpbuf *, void *);
static void dpif_linux_port_changed(const void *vport, void *dpif);
-static uint32_t dpif_linux_port_get_pid(const struct dpif *, uint32_t port_no);
+static uint32_t dpif_linux_port_get_pid(const struct dpif *,
+ odp_port_t port_no);
static void dpif_linux_vport_to_ofpbuf(const struct dpif_linux_vport *,
struct ofpbuf *);
static void
destroy_channels(struct dpif_linux *dpif)
{
- int i;
+ unsigned int i;
if (dpif->epoll_fd < 0) {
return;
dpif_linux_vport_init(&vport_request);
vport_request.cmd = OVS_VPORT_CMD_SET;
vport_request.dp_ifindex = dpif->dp_ifindex;
- vport_request.port_no = i;
+ vport_request.port_no = u32_to_odp(i);
vport_request.upcall_pid = &upcall_pid;
dpif_linux_vport_transact(&vport_request, NULL, NULL);
}
static int
-add_channel(struct dpif_linux *dpif, uint32_t port_no, struct nl_sock *sock)
+add_channel(struct dpif_linux *dpif, odp_port_t port_no, struct nl_sock *sock)
{
struct epoll_event event;
+ uint32_t port_idx = odp_to_u32(port_no);
if (dpif->epoll_fd < 0) {
return 0;
/* We assume that the datapath densely chooses port numbers, which
* can therefore be used as an index into an array of channels. */
- if (port_no >= dpif->uc_array_size) {
- int new_size = port_no + 1;
- int i;
+ if (port_idx >= dpif->uc_array_size) {
+ uint32_t new_size = port_idx + 1;
+ uint32_t i;
if (new_size > MAX_PORTS) {
VLOG_WARN_RL(&error_rl, "%s: datapath port %"PRIu32" too big",
memset(&event, 0, sizeof event);
event.events = EPOLLIN;
- event.data.u32 = port_no;
+ event.data.u32 = port_idx;
if (epoll_ctl(dpif->epoll_fd, EPOLL_CTL_ADD, nl_sock_fd(sock),
&event) < 0) {
return errno;
}
- nl_sock_destroy(dpif->channels[port_no].sock);
- dpif->channels[port_no].sock = sock;
- dpif->channels[port_no].last_poll = LLONG_MIN;
+ nl_sock_destroy(dpif->channels[port_idx].sock);
+ dpif->channels[port_idx].sock = sock;
+ dpif->channels[port_idx].last_poll = LLONG_MIN;
return 0;
}
static void
-del_channel(struct dpif_linux *dpif, uint32_t port_no)
+del_channel(struct dpif_linux *dpif, odp_port_t port_no)
{
struct dpif_channel *ch;
+ uint32_t port_idx = odp_to_u32(port_no);
- if (dpif->epoll_fd < 0 || port_no >= dpif->uc_array_size) {
+ if (dpif->epoll_fd < 0 || port_idx >= dpif->uc_array_size) {
return;
}
- ch = &dpif->channels[port_no];
+ ch = &dpif->channels[port_idx];
if (!ch->sock) {
return;
}
static int
dpif_linux_port_add(struct dpif *dpif_, struct netdev *netdev,
- uint32_t *port_nop)
+ odp_port_t *port_nop)
{
struct dpif_linux *dpif = dpif_linux_cast(dpif_);
const struct netdev_tunnel_config *tnl_cfg;
VLOG_DBG("%s: assigning port %"PRIu32" to netlink pid %"PRIu32,
dpif_name(dpif_), reply.port_no, upcall_pid);
} else {
- if (error == EBUSY && *port_nop != UINT32_MAX) {
+ if (error == EBUSY && *port_nop != ODPP_NONE) {
VLOG_INFO("%s: requested port %"PRIu32" is in use",
dpif_name(dpif_), *port_nop);
}
}
static int
-dpif_linux_port_del(struct dpif *dpif_, uint32_t port_no)
+dpif_linux_port_del(struct dpif *dpif_, odp_port_t port_no)
{
struct dpif_linux *dpif = dpif_linux_cast(dpif_);
struct dpif_linux_vport vport;
}
static int
-dpif_linux_port_query__(const struct dpif *dpif, uint32_t port_no,
+dpif_linux_port_query__(const struct dpif *dpif, odp_port_t port_no,
const char *port_name, struct dpif_port *dpif_port)
{
struct dpif_linux_vport request;
}
static int
-dpif_linux_port_query_by_number(const struct dpif *dpif, uint32_t port_no,
+dpif_linux_port_query_by_number(const struct dpif *dpif, odp_port_t port_no,
struct dpif_port *dpif_port)
{
return dpif_linux_port_query__(dpif, port_no, NULL, dpif_port);
return dpif_linux_port_query__(dpif, 0, devname, dpif_port);
}
-static int
+static odp_port_t
dpif_linux_get_max_ports(const struct dpif *dpif OVS_UNUSED)
{
- return MAX_PORTS;
+ return u32_to_odp(MAX_PORTS);
}
static uint32_t
-dpif_linux_port_get_pid(const struct dpif *dpif_, uint32_t port_no)
+dpif_linux_port_get_pid(const struct dpif *dpif_, odp_port_t port_no)
{
struct dpif_linux *dpif = dpif_linux_cast(dpif_);
+ uint32_t port_idx = odp_to_u32(port_no);
if (dpif->epoll_fd < 0) {
return 0;
} else {
- /* The UINT32_MAX "reserved" port number uses the "ovs-system"'s
+ /* The ODPP_NONE "reserved" port number uses the "ovs-system"'s
* channel, since it is not heavily loaded. */
- int idx = (port_no >= dpif->uc_array_size) ? 0 : port_no;
+ uint32_t idx = port_idx >= dpif->uc_array_size ? 0 : port_idx;
return nl_sock_pid(dpif->channels[idx].sock);
}
}
buf = ofpbuf_new(1024);
dpif_linux_vport_to_ofpbuf(&request, buf);
- nl_dump_start(&state->dump, genl_sock, buf);
+ nl_dump_start(&state->dump, NETLINK_GENERIC, buf);
ofpbuf_delete(buf);
return 0;
buf = ofpbuf_new(1024);
dpif_linux_flow_to_ofpbuf(&request, buf);
- nl_dump_start(&state->dump, genl_sock, buf);
+ nl_dump_start(&state->dump, NETLINK_GENERIC, buf);
ofpbuf_delete(buf);
state->buf = NULL;
if (error == ENOENT) {
VLOG_DBG("dumped flow disappeared on get");
} else if (error) {
- VLOG_WARN("error fetching dumped flow: %s", strerror(error));
+ VLOG_WARN("error fetching dumped flow: %s",
+ ovs_strerror(error));
}
}
} while (error);
ofpbuf_use_stub(&request, request_stub, sizeof request_stub);
dpif_linux_encode_execute(dp_ifindex, execute, &request);
- error = nl_sock_transact(genl_sock, &request, NULL);
+ error = nl_transact(NETLINK_GENERIC, &request, NULL);
ofpbuf_uninit(&request);
return error;
for (i = 0; i < n_ops; i++) {
txnsp[i] = &auxes[i].txn;
}
- nl_sock_transact_multiple(genl_sock, txnsp, n_ops);
+ nl_transact_multiple(NETLINK_GENERIC, txnsp, n_ops);
for (i = 0; i < n_ops; i++) {
struct op_auxdata *aux = &auxes[i];
} else {
VLOG_WARN_RL(&error_rl,
"%s: failed to set upcall pid on port: %s",
- dpif_name(&dpif->dpif), strerror(error));
+ dpif_name(&dpif->dpif), ovs_strerror(error));
nl_sock_destroy(sock);
if (error == ENODEV || error == ENOENT) {
} while (retval < 0 && errno == EINTR);
if (retval < 0) {
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
- VLOG_WARN_RL(&rl, "epoll_wait failed (%s)", strerror(errno));
+ VLOG_WARN_RL(&rl, "epoll_wait failed (%s)", ovs_strerror(errno));
} else if (retval > 0) {
dpif->n_events = retval;
}
error = nl_lookup_genl_family(OVS_PACKET_FAMILY,
&ovs_packet_family);
}
- if (!error) {
- error = nl_sock_create(NETLINK_GENERIC, &genl_sock);
- }
if (!error) {
error = nl_lookup_genl_mcgroup(OVS_VPORT_FAMILY, OVS_VPORT_MCGROUP,
&ovs_vport_mcgroup,
ofpbuf_delete(buf);
} else if (error != ENODEV && error != ENOENT) {
VLOG_WARN_RL(&error_rl, "%s: vport query failed (%s)",
- name, strerror(error));
+ name, ovs_strerror(error));
}
return reply.type == OVS_VPORT_TYPE_INTERNAL;
vport->cmd = genl->cmd;
vport->dp_ifindex = ovs_header->dp_ifindex;
- vport->port_no = nl_attr_get_u32(a[OVS_VPORT_ATTR_PORT_NO]);
+ vport->port_no = nl_attr_get_odp_port(a[OVS_VPORT_ATTR_PORT_NO]);
vport->type = nl_attr_get_u32(a[OVS_VPORT_ATTR_TYPE]);
vport->name = nl_attr_get_string(a[OVS_VPORT_ATTR_NAME]);
if (a[OVS_VPORT_ATTR_UPCALL_PID]) {
ovs_header = ofpbuf_put_uninit(buf, sizeof *ovs_header);
ovs_header->dp_ifindex = vport->dp_ifindex;
- if (vport->port_no != UINT32_MAX) {
- nl_msg_put_u32(buf, OVS_VPORT_ATTR_PORT_NO, vport->port_no);
+ if (vport->port_no != ODPP_NONE) {
+ nl_msg_put_odp_port(buf, OVS_VPORT_ATTR_PORT_NO, vport->port_no);
}
if (vport->type != OVS_VPORT_TYPE_UNSPEC) {
dpif_linux_vport_init(struct dpif_linux_vport *vport)
{
memset(vport, 0, sizeof *vport);
- vport->port_no = UINT32_MAX;
+ vport->port_no = ODPP_NONE;
}
/* Executes 'request' in the kernel datapath. If the command fails, returns a
request_buf = ofpbuf_new(1024);
dpif_linux_vport_to_ofpbuf(request, request_buf);
- error = nl_sock_transact(genl_sock, request_buf, bufp);
+ error = nl_transact(NETLINK_GENERIC, request_buf, bufp);
ofpbuf_delete(request_buf);
if (reply) {
buf = ofpbuf_new(1024);
dpif_linux_dp_to_ofpbuf(&request, buf);
- nl_dump_start(dump, genl_sock, buf);
+ nl_dump_start(dump, NETLINK_GENERIC, buf);
ofpbuf_delete(buf);
}
request_buf = ofpbuf_new(1024);
dpif_linux_dp_to_ofpbuf(request, request_buf);
- error = nl_sock_transact(genl_sock, request_buf, bufp);
+ error = nl_transact(NETLINK_GENERIC, request_buf, bufp);
ofpbuf_delete(request_buf);
if (reply) {
request_buf = ofpbuf_new(1024);
dpif_linux_flow_to_ofpbuf(request, request_buf);
- error = nl_sock_transact(genl_sock, request_buf, bufp);
+ error = nl_transact(NETLINK_GENERIC, request_buf, bufp);
ofpbuf_delete(request_buf);
if (reply) {
git://git.onelab.eu / sliver-openvswitch.git / blobdiff