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-rw-r--r--qemu/hw/net/rocker/rocker_fp.c269
1 files changed, 0 insertions, 269 deletions
diff --git a/qemu/hw/net/rocker/rocker_fp.c b/qemu/hw/net/rocker/rocker_fp.c
deleted file mode 100644
index 0149899c6..000000000
--- a/qemu/hw/net/rocker/rocker_fp.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * QEMU rocker switch emulation - front-panel ports
- *
- * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "qemu/osdep.h"
-#include "net/clients.h"
-
-#include "rocker.h"
-#include "rocker_hw.h"
-#include "rocker_fp.h"
-#include "rocker_world.h"
-
-enum duplex {
- DUPLEX_HALF = 0,
- DUPLEX_FULL
-};
-
-struct fp_port {
- Rocker *r;
- World *world;
- unsigned int index;
- char *name;
- uint32_t pport;
- bool enabled;
- uint32_t speed;
- uint8_t duplex;
- uint8_t autoneg;
- uint8_t learning;
- NICState *nic;
- NICConf conf;
-};
-
-char *fp_port_get_name(FpPort *port)
-{
- return port->name;
-}
-
-bool fp_port_get_link_up(FpPort *port)
-{
- return !qemu_get_queue(port->nic)->link_down;
-}
-
-void fp_port_get_info(FpPort *port, RockerPortList *info)
-{
- info->value->name = g_strdup(port->name);
- info->value->enabled = port->enabled;
- info->value->link_up = fp_port_get_link_up(port);
- info->value->speed = port->speed;
- info->value->duplex = port->duplex;
- info->value->autoneg = port->autoneg;
-}
-
-void fp_port_get_macaddr(FpPort *port, MACAddr *macaddr)
-{
- memcpy(macaddr->a, port->conf.macaddr.a, sizeof(macaddr->a));
-}
-
-void fp_port_set_macaddr(FpPort *port, MACAddr *macaddr)
-{
-/* XXX TODO implement and test setting mac addr
- * XXX memcpy(port->conf.macaddr.a, macaddr.a, sizeof(port->conf.macaddr.a));
- */
-}
-
-uint8_t fp_port_get_learning(FpPort *port)
-{
- return port->learning;
-}
-
-void fp_port_set_learning(FpPort *port, uint8_t learning)
-{
- port->learning = learning;
-}
-
-int fp_port_get_settings(FpPort *port, uint32_t *speed,
- uint8_t *duplex, uint8_t *autoneg)
-{
- *speed = port->speed;
- *duplex = port->duplex;
- *autoneg = port->autoneg;
-
- return ROCKER_OK;
-}
-
-int fp_port_set_settings(FpPort *port, uint32_t speed,
- uint8_t duplex, uint8_t autoneg)
-{
- /* XXX validate inputs */
-
- port->speed = speed;
- port->duplex = duplex;
- port->autoneg = autoneg;
-
- return ROCKER_OK;
-}
-
-bool fp_port_from_pport(uint32_t pport, uint32_t *port)
-{
- if (pport < 1 || pport > ROCKER_FP_PORTS_MAX) {
- return false;
- }
- *port = pport - 1;
- return true;
-}
-
-int fp_port_eg(FpPort *port, const struct iovec *iov, int iovcnt)
-{
- NetClientState *nc = qemu_get_queue(port->nic);
-
- if (port->enabled) {
- qemu_sendv_packet(nc, iov, iovcnt);
- }
-
- return ROCKER_OK;
-}
-
-static ssize_t fp_port_receive_iov(NetClientState *nc, const struct iovec *iov,
- int iovcnt)
-{
- FpPort *port = qemu_get_nic_opaque(nc);
-
- /* If the port is disabled, we want to drop this pkt
- * now rather than queing it for later. We don't want
- * any stale pkts getting into the device when the port
- * transitions to enabled.
- */
-
- if (!port->enabled) {
- return -1;
- }
-
- return world_ingress(port->world, port->pport, iov, iovcnt);
-}
-
-static ssize_t fp_port_receive(NetClientState *nc, const uint8_t *buf,
- size_t size)
-{
- const struct iovec iov = {
- .iov_base = (uint8_t *)buf,
- .iov_len = size
- };
-
- return fp_port_receive_iov(nc, &iov, 1);
-}
-
-static void fp_port_cleanup(NetClientState *nc)
-{
-}
-
-static void fp_port_set_link_status(NetClientState *nc)
-{
- FpPort *port = qemu_get_nic_opaque(nc);
-
- rocker_event_link_changed(port->r, port->pport, !nc->link_down);
-}
-
-static NetClientInfo fp_port_info = {
- .type = NET_CLIENT_OPTIONS_KIND_NIC,
- .size = sizeof(NICState),
- .receive = fp_port_receive,
- .receive_iov = fp_port_receive_iov,
- .cleanup = fp_port_cleanup,
- .link_status_changed = fp_port_set_link_status,
-};
-
-World *fp_port_get_world(FpPort *port)
-{
- return port->world;
-}
-
-void fp_port_set_world(FpPort *port, World *world)
-{
- DPRINTF("port %d setting world \"%s\"\n", port->index, world_name(world));
- port->world = world;
-}
-
-bool fp_port_check_world(FpPort *port, World *world)
-{
- return port->world == world;
-}
-
-bool fp_port_enabled(FpPort *port)
-{
- return port->enabled;
-}
-
-static void fp_port_set_link(FpPort *port, bool up)
-{
- NetClientState *nc = qemu_get_queue(port->nic);
-
- if (up == nc->link_down) {
- nc->link_down = !up;
- nc->info->link_status_changed(nc);
- }
-}
-
-void fp_port_enable(FpPort *port)
-{
- fp_port_set_link(port, true);
- port->enabled = true;
- DPRINTF("port %d enabled\n", port->index);
-}
-
-void fp_port_disable(FpPort *port)
-{
- port->enabled = false;
- fp_port_set_link(port, false);
- DPRINTF("port %d disabled\n", port->index);
-}
-
-FpPort *fp_port_alloc(Rocker *r, char *sw_name,
- MACAddr *start_mac, unsigned int index,
- NICPeers *peers)
-{
- FpPort *port = g_new0(FpPort, 1);
-
- if (!port) {
- return NULL;
- }
-
- port->r = r;
- port->index = index;
- port->pport = index + 1;
-
- /* front-panel switch port names are 1-based */
-
- port->name = g_strdup_printf("%sp%d", sw_name, port->pport);
-
- memcpy(port->conf.macaddr.a, start_mac, sizeof(port->conf.macaddr.a));
- port->conf.macaddr.a[5] += index;
- port->conf.bootindex = -1;
- port->conf.peers = *peers;
-
- port->nic = qemu_new_nic(&fp_port_info, &port->conf,
- sw_name, NULL, port);
- qemu_format_nic_info_str(qemu_get_queue(port->nic),
- port->conf.macaddr.a);
-
- fp_port_reset(port);
-
- return port;
-}
-
-void fp_port_free(FpPort *port)
-{
- qemu_del_nic(port->nic);
- g_free(port->name);
- g_free(port);
-}
-
-void fp_port_reset(FpPort *port)
-{
- fp_port_disable(port);
- port->speed = 10000; /* 10Gbps */
- port->duplex = DUPLEX_FULL;
- port->autoneg = 0;
-}