/*
- * Copyright (c) 2011, 2013 Gaetano Catalli.
- * Copyright (c) 2013 YAMAMOTO Takashi.
+ * Copyright (c) 2011, 2013, 2014 Gaetano Catalli.
+ * Copyright (c) 2013, 2014 YAMAMOTO Takashi.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/sockio.h>
+#include <net/bpf.h>
#include <ifaddrs.h>
#include <pcap/pcap.h>
#include <net/if.h>
#include <sys/sysctl.h>
#if defined(__NetBSD__)
#include <net/route.h>
-#include <netinet/in.h>
#include <netinet/if_inarp.h>
#endif
#include "rtbsd.h"
-#include "connectivity.h"
#include "coverage.h"
+#include "dp-packet.h"
+#include "dpif-netdev.h"
#include "dynamic-string.h"
#include "fatal-signal.h"
-#include "ofpbuf.h"
#include "openflow/openflow.h"
#include "ovs-thread.h"
#include "packets.h"
#include "poll-loop.h"
-#include "seq.h"
#include "shash.h"
#include "socket-util.h"
#include "svec.h"
#include "util.h"
-#include "vlog.h"
+#include "openvswitch/vlog.h"
VLOG_DEFINE_THIS_MODULE(netdev_bsd);
\f
-struct netdev_rx_bsd {
- struct netdev_rx up;
+struct netdev_rxq_bsd {
+ struct netdev_rxq up;
/* Packet capture descriptor for a system network device.
* For a tap device this is NULL. */
unsigned int cache_valid;
int ifindex;
- uint8_t etheraddr[ETH_ADDR_LEN];
+ struct eth_addr etheraddr;
struct in_addr in4;
struct in_addr netmask;
struct in6_addr in6;
static int do_set_addr(struct netdev *netdev,
unsigned long ioctl_nr, const char *ioctl_name,
struct in_addr addr);
-static int get_etheraddr(const char *netdev_name, uint8_t ea[ETH_ADDR_LEN]);
+static int get_etheraddr(const char *netdev_name, struct eth_addr *ea);
static int set_etheraddr(const char *netdev_name, int hwaddr_family,
- int hwaddr_len, const uint8_t[ETH_ADDR_LEN]);
+ int hwaddr_len, const struct eth_addr);
static int get_ifindex(const struct netdev *, int *ifindexp);
static int ifr_get_flags(const struct ifreq *);
#endif
static void netdev_bsd_run(void);
+static int netdev_bsd_get_mtu(const struct netdev *netdev_, int *mtup);
static bool
is_netdev_bsd_class(const struct netdev_class *netdev_class)
return CONTAINER_OF(netdev, struct netdev_bsd, up);
}
-static struct netdev_rx_bsd *
-netdev_rx_bsd_cast(const struct netdev_rx *rx)
+static struct netdev_rxq_bsd *
+netdev_rxq_bsd_cast(const struct netdev_rxq *rxq)
{
- ovs_assert(is_netdev_bsd_class(netdev_get_class(rx->netdev)));
- return CONTAINER_OF(rx, struct netdev_rx_bsd, up);
+ ovs_assert(is_netdev_bsd_class(netdev_get_class(rxq->netdev)));
+ return CONTAINER_OF(rxq, struct netdev_rxq_bsd, up);
}
static const char *
if (is_netdev_bsd_class(netdev_class)) {
dev = netdev_bsd_cast(base_dev);
dev->cache_valid = 0;
- seq_change(connectivity_seq_get());
+ netdev_change_seq_changed(base_dev);
}
netdev_close(base_dev);
}
struct netdev *netdev = node->data;
dev = netdev_bsd_cast(netdev);
dev->cache_valid = 0;
- seq_change(connectivity_seq_get());
+ netdev_change_seq_changed(netdev);
netdev_close(netdev);
}
shash_destroy(&device_shash);
if (!cache_notifier_refcount) {
ret = rtbsd_notifier_register(&netdev_bsd_cache_notifier,
- netdev_bsd_cache_cb, NULL);
+ netdev_bsd_cache_cb, NULL);
if (ret) {
return ret;
}
if (error == ENXIO) {
free(netdev->kernel_name);
cache_notifier_unref();
+ ovs_mutex_destroy(&netdev->mutex);
return error;
}
/* Turn device UP */
ifr_set_flags(&ifr, IFF_UP);
- strncpy(ifr.ifr_name, kernel_name, sizeof ifr.ifr_name);
+ ovs_strlcpy(ifr.ifr_name, kernel_name, sizeof ifr.ifr_name);
error = af_inet_ioctl(SIOCSIFFLAGS, &ifr);
if (error) {
destroy_tap(netdev->tap_fd, kernel_name);
return error;
}
-static struct netdev_rx *
-netdev_bsd_rx_alloc(void)
+static struct netdev_rxq *
+netdev_bsd_rxq_alloc(void)
{
- struct netdev_rx_bsd *rx = xzalloc(sizeof *rx);
- return &rx->up;
+ struct netdev_rxq_bsd *rxq = xzalloc(sizeof *rxq);
+ return &rxq->up;
}
static int
-netdev_bsd_rx_construct(struct netdev_rx *rx_)
+netdev_bsd_rxq_construct(struct netdev_rxq *rxq_)
{
- struct netdev_rx_bsd *rx = netdev_rx_bsd_cast(rx_);
- struct netdev *netdev_ = rx->up.netdev;
+ struct netdev_rxq_bsd *rxq = netdev_rxq_bsd_cast(rxq_);
+ struct netdev *netdev_ = rxq->up.netdev;
struct netdev_bsd *netdev = netdev_bsd_cast(netdev_);
int error;
if (!strcmp(netdev_get_type(netdev_), "tap")) {
- rx->pcap_handle = NULL;
- rx->fd = netdev->tap_fd;
+ rxq->pcap_handle = NULL;
+ rxq->fd = netdev->tap_fd;
error = 0;
} else {
ovs_mutex_lock(&netdev->mutex);
error = netdev_bsd_open_pcap(netdev_get_kernel_name(netdev_),
- &rx->pcap_handle, &rx->fd);
+ &rxq->pcap_handle, &rxq->fd);
ovs_mutex_unlock(&netdev->mutex);
}
}
static void
-netdev_bsd_rx_destruct(struct netdev_rx *rx_)
+netdev_bsd_rxq_destruct(struct netdev_rxq *rxq_)
{
- struct netdev_rx_bsd *rx = netdev_rx_bsd_cast(rx_);
+ struct netdev_rxq_bsd *rxq = netdev_rxq_bsd_cast(rxq_);
- if (rx->pcap_handle) {
- pcap_close(rx->pcap_handle);
+ if (rxq->pcap_handle) {
+ pcap_close(rxq->pcap_handle);
}
}
static void
-netdev_bsd_rx_dealloc(struct netdev_rx *rx_)
+netdev_bsd_rxq_dealloc(struct netdev_rxq *rxq_)
{
- struct netdev_rx_bsd *rx = netdev_rx_bsd_cast(rx_);
+ struct netdev_rxq_bsd *rxq = netdev_rxq_bsd_cast(rxq_);
- free(rx);
+ free(rxq);
}
/* The recv callback of the netdev class returns the number of bytes of the
static void
proc_pkt(u_char *args_, const struct pcap_pkthdr *hdr, const u_char *packet)
{
- struct pcap_arg *args = (struct pcap_arg *)args_;
+ struct pcap_arg *args = ALIGNED_CAST(struct pcap_arg *, args_);
if (args->size < hdr->len) {
VLOG_WARN_RL(&rl, "packet truncated");
* This function attempts to receive a packet from the specified network
* device. It is assumed that the network device is a system device or a tap
* device opened as a system one. In this case the read operation is performed
- * from rx->pcap.
+ * from rxq->pcap.
*/
static int
-netdev_rx_bsd_recv_pcap(struct netdev_rx_bsd *rx, struct ofpbuf *buffer)
+netdev_rxq_bsd_recv_pcap(struct netdev_rxq_bsd *rxq, struct dp_packet *buffer)
{
struct pcap_arg arg;
int ret;
/* prepare the pcap argument to store the packet */
- arg.size = ofpbuf_tailroom(buffer);
- arg.data = buffer->data;
+ arg.size = dp_packet_tailroom(buffer);
+ arg.data = dp_packet_data(buffer);
for (;;) {
- ret = pcap_dispatch(rx->pcap_handle, 1, proc_pkt, (u_char *) &arg);
+ ret = pcap_dispatch(rxq->pcap_handle, 1, proc_pkt, (u_char *) &arg);
if (ret > 0) {
- buffer->size += arg.retval;
+ dp_packet_set_size(buffer, dp_packet_size(buffer) + arg.retval);
return 0;
}
if (ret == -1) {
/*
* This function attempts to receive a packet from the specified network
* device. It is assumed that the network device is a tap device and
- * 'rx->fd' is initialized with the tap file descriptor.
+ * 'rxq->fd' is initialized with the tap file descriptor.
*/
static int
-netdev_rx_bsd_recv_tap(struct netdev_rx_bsd *rx, struct ofpbuf *buffer)
+netdev_rxq_bsd_recv_tap(struct netdev_rxq_bsd *rxq, struct dp_packet *buffer)
{
- size_t size = ofpbuf_tailroom(buffer);
+ size_t size = dp_packet_tailroom(buffer);
for (;;) {
- ssize_t retval = read(rx->fd, buffer->data, size);
+ ssize_t retval = read(rxq->fd, dp_packet_data(buffer), size);
if (retval >= 0) {
- buffer->size += retval;
+ dp_packet_set_size(buffer, dp_packet_size(buffer) + retval);
return 0;
} else if (errno != EINTR) {
if (errno != EAGAIN) {
VLOG_WARN_RL(&rl, "error receiving Ethernet packet on %s: %s",
- ovs_strerror(errno), netdev_rx_get_name(&rx->up));
+ ovs_strerror(errno), netdev_rxq_get_name(&rxq->up));
}
return errno;
}
}
static int
-netdev_bsd_rx_recv(struct netdev_rx *rx_, struct ofpbuf *buffer)
+netdev_bsd_rxq_recv(struct netdev_rxq *rxq_, struct dp_packet **packets,
+ int *c)
{
- struct netdev_rx_bsd *rx = netdev_rx_bsd_cast(rx_);
+ struct netdev_rxq_bsd *rxq = netdev_rxq_bsd_cast(rxq_);
+ struct netdev *netdev = rxq->up.netdev;
+ struct dp_packet *packet;
+ ssize_t retval;
+ int mtu;
+
+ if (netdev_bsd_get_mtu(netdev, &mtu)) {
+ mtu = ETH_PAYLOAD_MAX;
+ }
- return (rx->pcap_handle
- ? netdev_rx_bsd_recv_pcap(rx, buffer)
- : netdev_rx_bsd_recv_tap(rx, buffer));
+ packet = dp_packet_new_with_headroom(VLAN_ETH_HEADER_LEN + mtu,
+ DP_NETDEV_HEADROOM);
+ retval = (rxq->pcap_handle
+ ? netdev_rxq_bsd_recv_pcap(rxq, packet)
+ : netdev_rxq_bsd_recv_tap(rxq, packet));
+
+ if (retval) {
+ dp_packet_delete(packet);
+ } else {
+ dp_packet_pad(packet);
+ dp_packet_rss_invalidate(packet);
+ packets[0] = packet;
+ *c = 1;
+ }
+ return retval;
}
/*
* Registers with the poll loop to wake up from the next call to poll_block()
- * when a packet is ready to be received with netdev_rx_recv() on 'rx'.
+ * when a packet is ready to be received with netdev_rxq_recv() on 'rxq'.
*/
static void
-netdev_bsd_rx_wait(struct netdev_rx *rx_)
+netdev_bsd_rxq_wait(struct netdev_rxq *rxq_)
{
- struct netdev_rx_bsd *rx = netdev_rx_bsd_cast(rx_);
+ struct netdev_rxq_bsd *rxq = netdev_rxq_bsd_cast(rxq_);
- poll_fd_wait(rx->fd, POLLIN);
+ poll_fd_wait(rxq->fd, POLLIN);
}
-/* Discards all packets waiting to be received from 'rx'. */
+/* Discards all packets waiting to be received from 'rxq'. */
static int
-netdev_bsd_rx_drain(struct netdev_rx *rx_)
+netdev_bsd_rxq_drain(struct netdev_rxq *rxq_)
{
struct ifreq ifr;
- struct netdev_rx_bsd *rx = netdev_rx_bsd_cast(rx_);
+ struct netdev_rxq_bsd *rxq = netdev_rxq_bsd_cast(rxq_);
- strcpy(ifr.ifr_name, netdev_get_kernel_name(netdev_rx_get_netdev(rx_)));
- if (ioctl(rx->fd, BIOCFLUSH, &ifr) == -1) {
+ strcpy(ifr.ifr_name, netdev_get_kernel_name(netdev_rxq_get_netdev(rxq_)));
+ if (ioctl(rxq->fd, BIOCFLUSH, &ifr) == -1) {
VLOG_DBG_RL(&rl, "%s: ioctl(BIOCFLUSH) failed: %s",
- netdev_rx_get_name(rx_), ovs_strerror(errno));
+ netdev_rxq_get_name(rxq_), ovs_strerror(errno));
return errno;
}
return 0;
* system or a tap device.
*/
static int
-netdev_bsd_send(struct netdev *netdev_, const void *data, size_t size)
+netdev_bsd_send(struct netdev *netdev_, int qid OVS_UNUSED,
+ struct dp_packet **pkts, int cnt, bool may_steal)
{
struct netdev_bsd *dev = netdev_bsd_cast(netdev_);
const char *name = netdev_get_name(netdev_);
int error;
+ int i;
ovs_mutex_lock(&dev->mutex);
if (dev->tap_fd < 0 && !dev->pcap) {
error = 0;
}
- while (!error) {
- ssize_t retval;
- if (dev->tap_fd >= 0) {
- retval = write(dev->tap_fd, data, size);
- } else {
- retval = pcap_inject(dev->pcap, data, size);
- }
- if (retval < 0) {
- if (errno == EINTR) {
- continue;
+ for (i = 0; i < cnt; i++) {
+ const void *data = dp_packet_data(pkts[i]);
+ size_t size = dp_packet_size(pkts[i]);
+
+ while (!error) {
+ ssize_t retval;
+ if (dev->tap_fd >= 0) {
+ retval = write(dev->tap_fd, data, size);
} else {
- error = errno;
- if (error != EAGAIN) {
- VLOG_WARN_RL(&rl, "error sending Ethernet packet on %s: "
- "%s", name, ovs_strerror(error));
+ retval = pcap_inject(dev->pcap, data, size);
+ }
+ if (retval < 0) {
+ if (errno == EINTR) {
+ continue;
+ } else {
+ error = errno;
+ if (error != EAGAIN) {
+ VLOG_WARN_RL(&rl, "error sending Ethernet packet on"
+ " %s: %s", name, ovs_strerror(error));
+ }
}
+ } else if (retval != size) {
+ VLOG_WARN_RL(&rl, "sent partial Ethernet packet "
+ "(%"PRIuSIZE" bytes of "
+ "%"PRIuSIZE") on %s", retval, size, name);
+ error = EMSGSIZE;
+ } else {
+ break;
}
- } else if (retval != size) {
- VLOG_WARN_RL(&rl, "sent partial Ethernet packet (%"PRIuSIZE"d bytes of "
- "%"PRIuSIZE") on %s", retval, size, name);
- error = EMSGSIZE;
- } else {
- break;
}
}
ovs_mutex_unlock(&dev->mutex);
+ if (may_steal) {
+ for (i = 0; i < cnt; i++) {
+ dp_packet_delete(pkts[i]);
+ }
+ }
+
return error;
}
* with netdev_send().
*/
static void
-netdev_bsd_send_wait(struct netdev *netdev_)
+netdev_bsd_send_wait(struct netdev *netdev_, int qid OVS_UNUSED)
{
struct netdev_bsd *dev = netdev_bsd_cast(netdev_);
*/
static int
netdev_bsd_set_etheraddr(struct netdev *netdev_,
- const uint8_t mac[ETH_ADDR_LEN])
+ const struct eth_addr mac)
{
struct netdev_bsd *netdev = netdev_bsd_cast(netdev_);
int error = 0;
ETH_ADDR_LEN, mac);
if (!error) {
netdev->cache_valid |= VALID_ETHERADDR;
- memcpy(netdev->etheraddr, mac, ETH_ADDR_LEN);
- seq_change(connectivity_seq_get());
+ netdev->etheraddr = mac;
+ netdev_change_seq_changed(netdev_);
}
}
ovs_mutex_unlock(&netdev->mutex);
* free the returned buffer.
*/
static int
-netdev_bsd_get_etheraddr(const struct netdev *netdev_,
- uint8_t mac[ETH_ADDR_LEN])
+netdev_bsd_get_etheraddr(const struct netdev *netdev_, struct eth_addr *mac)
{
struct netdev_bsd *netdev = netdev_bsd_cast(netdev_);
int error = 0;
ovs_mutex_lock(&netdev->mutex);
if (!(netdev->cache_valid & VALID_ETHERADDR)) {
error = get_etheraddr(netdev_get_kernel_name(netdev_),
- netdev->etheraddr);
+ &netdev->etheraddr);
if (!error) {
netdev->cache_valid |= VALID_ETHERADDR;
}
}
if (!error) {
- memcpy(mac, netdev->etheraddr, ETH_ADDR_LEN);
+ *mac = netdev->etheraddr;
}
ovs_mutex_unlock(&netdev->mutex);
}
ovs_mutex_unlock(&netdev->mutex);
- return 0;
+ return error;
}
static int
struct ifmediareq ifmr;
memset(&ifmr, 0, sizeof(ifmr));
- strncpy(ifmr.ifm_name, netdev_get_kernel_name(netdev_),
- sizeof ifmr.ifm_name);
+ ovs_strlcpy(ifmr.ifm_name, netdev_get_kernel_name(netdev_),
+ sizeof ifmr.ifm_name);
error = af_inet_ioctl(SIOCGIFMEDIA, &ifmr);
if (!error) {
}
static void
-convert_stats(struct netdev_stats *stats, const struct if_data *ifd)
+convert_stats_system(struct netdev_stats *stats, const struct if_data *ifd)
{
/*
* note: UINT64_MAX means unsupported
stats->tx_window_errors = UINT64_MAX;
}
+static void
+convert_stats_tap(struct netdev_stats *stats, const struct if_data *ifd)
+{
+ /*
+ * Similar to convert_stats_system but swapping rxq and tx
+ * because 'ifd' is stats for the network interface side of the
+ * tap device and what the caller wants is one for the character
+ * device side.
+ *
+ * note: UINT64_MAX means unsupported
+ */
+ stats->rx_packets = ifd->ifi_opackets;
+ stats->tx_packets = ifd->ifi_ipackets;
+ stats->rx_bytes = ifd->ifi_ibytes;
+ stats->tx_bytes = ifd->ifi_obytes;
+ stats->rx_errors = ifd->ifi_oerrors;
+ stats->tx_errors = ifd->ifi_ierrors;
+ stats->rx_dropped = UINT64_MAX;
+ stats->tx_dropped = ifd->ifi_iqdrops;
+ stats->multicast = ifd->ifi_omcasts;
+ stats->collisions = UINT64_MAX;
+ stats->rx_length_errors = UINT64_MAX;
+ stats->rx_over_errors = UINT64_MAX;
+ stats->rx_crc_errors = UINT64_MAX;
+ stats->rx_frame_errors = UINT64_MAX;
+ stats->rx_fifo_errors = UINT64_MAX;
+ stats->rx_missed_errors = UINT64_MAX;
+ stats->tx_aborted_errors = UINT64_MAX;
+ stats->tx_carrier_errors = UINT64_MAX;
+ stats->tx_fifo_errors = UINT64_MAX;
+ stats->tx_heartbeat_errors = UINT64_MAX;
+ stats->tx_window_errors = UINT64_MAX;
+}
+
+static void
+convert_stats(const struct netdev *netdev, struct netdev_stats *stats,
+ const struct if_data *ifd)
+{
+ if (netdev_bsd_cast(netdev)->tap_fd == -1) {
+ convert_stats_system(stats, ifd);
+ } else {
+ convert_stats_tap(stats, ifd);
+ }
+}
+
/* Retrieves current device stats for 'netdev'. */
static int
netdev_bsd_get_stats(const struct netdev *netdev_, struct netdev_stats *stats)
netdev_get_name(netdev_), ovs_strerror(errno));
return errno;
} else if (!strcmp(ifmd.ifmd_name, netdev_get_name(netdev_))) {
- convert_stats(stats, &ifmd.ifmd_data);
+ convert_stats(netdev_, stats, &ifmd.ifmd_data);
break;
}
}
int error;
memset(&ifdr, 0, sizeof(ifdr));
- strncpy(ifdr.ifdr_name, netdev_get_kernel_name(netdev_),
- sizeof(ifdr.ifdr_name));
+ ovs_strlcpy(ifdr.ifdr_name, netdev_get_kernel_name(netdev_),
+ sizeof(ifdr.ifdr_name));
error = af_link_ioctl(SIOCGIFDATA, &ifdr);
if (!error) {
- convert_stats(stats, &ifdr.ifdr_data);
+ convert_stats(netdev_, stats, &ifdr.ifdr_data);
}
return error;
#else
/* XXX Look into SIOCGIFCAP instead of SIOCGIFMEDIA */
memset(&ifmr, 0, sizeof(ifmr));
- strncpy(ifmr.ifm_name, netdev_get_name(netdev), sizeof ifmr.ifm_name);
+ ovs_strlcpy(ifmr.ifm_name, netdev_get_name(netdev), sizeof ifmr.ifm_name);
/* We make two SIOCGIFMEDIA ioctl calls. The first to determine the
* number of supported modes, and a second with a buffer to retrieve
if (!error) {
const struct sockaddr_in *sin;
- sin = (struct sockaddr_in *) &ifr.ifr_addr;
+ sin = ALIGNED_CAST(struct sockaddr_in *, &ifr.ifr_addr);
netdev->in4 = sin->sin_addr;
netdev->cache_valid |= VALID_IN4;
error = af_inet_ifreq_ioctl(netdev_get_kernel_name(netdev_), &ifr,
netdev->netmask = mask;
}
}
- seq_change(connectivity_seq_get());
+ netdev_change_seq_changed(netdev_);
}
ovs_mutex_unlock(&netdev->mutex);
for (ifa = head; ifa; ifa = ifa->ifa_next) {
if (ifa->ifa_addr->sa_family == AF_INET6 &&
!strcmp(ifa->ifa_name, netdev_name)) {
- sin6 = (struct sockaddr_in6 *)ifa->ifa_addr;
+ sin6 = ALIGNED_CAST(struct sockaddr_in6 *, ifa->ifa_addr);
if (sin6) {
memcpy(&netdev->in6, &sin6->sin6_addr, sin6->sin6_len);
netdev->cache_valid |= VALID_IN6;
if ((i == RTA_GATEWAY) && sa->sa_family == AF_INET) {
const struct sockaddr_in * const sin =
- (const struct sockaddr_in *)sa;
+ ALIGNED_CAST(const struct sockaddr_in *, sa);
*next_hop = sin->sin_addr;
gateway = true;
}
if ((i == RTA_IFP) && sa->sa_family == AF_LINK) {
const struct sockaddr_dl * const sdl =
- (const struct sockaddr_dl *)sa;
+ ALIGNED_CAST(const struct sockaddr_dl *, sa);
char *kernel_name;
kernel_name = xmemdup0(sdl->sdl_data, sdl->sdl_nlen);
static int
netdev_bsd_arp_lookup(const struct netdev *netdev OVS_UNUSED,
ovs_be32 ip OVS_UNUSED,
- uint8_t mac[ETH_ADDR_LEN] OVS_UNUSED)
+ struct eth_addr *mac OVS_UNUSED)
{
#if defined(__NetBSD__)
const struct rt_msghdr *rtm;
new_flags = (old_flags & ~nd_to_iff_flags(off)) | nd_to_iff_flags(on);
if (new_flags != old_flags) {
error = set_flags(netdev_get_kernel_name(netdev_), new_flags);
- seq_change(connectivity_seq_get());
+ netdev_change_seq_changed(netdev_);
}
}
return error;
NULL, /* get_config */ \
NULL, /* set_config */ \
NULL, /* get_tunnel_config */ \
+ NULL, /* build header */ \
+ NULL, /* push header */ \
+ NULL, /* pop header */ \
+ NULL, /* get_numa_id */ \
+ NULL, /* set_multiq */ \
\
netdev_bsd_send, \
netdev_bsd_send_wait, \
NULL, /* get_carrier_resets */ \
NULL, /* set_miimon_interval */ \
netdev_bsd_get_stats, \
- NULL, /* set_stats */ \
\
GET_FEATURES, \
NULL, /* set_advertisement */ \
\
netdev_bsd_update_flags, \
\
- netdev_bsd_rx_alloc, \
- netdev_bsd_rx_construct, \
- netdev_bsd_rx_destruct, \
- netdev_bsd_rx_dealloc, \
- netdev_bsd_rx_recv, \
- netdev_bsd_rx_wait, \
- netdev_bsd_rx_drain, \
+ netdev_bsd_rxq_alloc, \
+ netdev_bsd_rxq_construct, \
+ netdev_bsd_rxq_destruct, \
+ netdev_bsd_rxq_dealloc, \
+ netdev_bsd_rxq_recv, \
+ netdev_bsd_rxq_wait, \
+ netdev_bsd_rxq_drain, \
}
const struct netdev_class netdev_bsd_class =
}
static int
-get_etheraddr(const char *netdev_name, uint8_t ea[ETH_ADDR_LEN])
+get_etheraddr(const char *netdev_name, struct eth_addr *ea)
{
struct ifaddrs *head;
struct ifaddrs *ifa;
for (ifa = head; ifa; ifa = ifa->ifa_next) {
if (ifa->ifa_addr->sa_family == AF_LINK) {
if (!strcmp(ifa->ifa_name, netdev_name)) {
- sdl = (struct sockaddr_dl *)ifa->ifa_addr;
+ sdl = ALIGNED_CAST(struct sockaddr_dl *, ifa->ifa_addr);
if (sdl) {
memcpy(ea, LLADDR(sdl), sdl->sdl_alen);
freeifaddrs(head);
static int
set_etheraddr(const char *netdev_name OVS_UNUSED, int hwaddr_family OVS_UNUSED,
int hwaddr_len OVS_UNUSED,
- const uint8_t mac[ETH_ADDR_LEN] OVS_UNUSED)
+ const struct eth_addr mac OVS_UNUSED)
{
#if defined(__FreeBSD__)
struct ifreq ifr;
int error;
memset(&ifr, 0, sizeof ifr);
- strncpy(ifr.ifr_name, netdev_name, sizeof ifr.ifr_name);
+ ovs_strlcpy(ifr.ifr_name, netdev_name, sizeof ifr.ifr_name);
ifr.ifr_addr.sa_family = hwaddr_family;
ifr.ifr_addr.sa_len = hwaddr_len;
- memcpy(ifr.ifr_addr.sa_data, mac, hwaddr_len);
+ memcpy(ifr.ifr_addr.sa_data, &mac, hwaddr_len);
error = af_inet_ioctl(SIOCSIFLLADDR, &ifr);
if (error) {
VLOG_ERR("ioctl(SIOCSIFLLADDR) on %s device failed: %s",
return EOPNOTSUPP;
}
memset(&req, 0, sizeof(req));
- strncpy(req.iflr_name, netdev_name, sizeof(req.iflr_name));
+ ovs_strlcpy(req.iflr_name, netdev_name, sizeof(req.iflr_name));
req.addr.ss_len = sizeof(req.addr);
req.addr.ss_family = hwaddr_family;
sdl = (struct sockaddr_dl *)&req.addr;
if (error) {
return error;
}
- if (!memcmp(&sdl->sdl_data[sdl->sdl_nlen], mac, hwaddr_len)) {
+ if (!memcmp(&sdl->sdl_data[sdl->sdl_nlen], &mac, hwaddr_len)) {
return 0;
}
oldaddr = req.addr;
memset(&req, 0, sizeof(req));
- strncpy(req.iflr_name, netdev_name, sizeof(req.iflr_name));
+ ovs_strlcpy(req.iflr_name, netdev_name, sizeof(req.iflr_name));
req.flags = IFLR_ACTIVE;
sdl = (struct sockaddr_dl *)&req.addr;
sdl->sdl_len = offsetof(struct sockaddr_dl, sdl_data) + hwaddr_len;
sdl->sdl_alen = hwaddr_len;
sdl->sdl_family = hwaddr_family;
- memcpy(sdl->sdl_data, mac, hwaddr_len);
+ memcpy(sdl->sdl_data, &mac, hwaddr_len);
error = af_link_ioctl(SIOCALIFADDR, &req);
if (error) {
return error;
}
memset(&req, 0, sizeof(req));
- strncpy(req.iflr_name, netdev_name, sizeof(req.iflr_name));
+ ovs_strlcpy(req.iflr_name, netdev_name, sizeof(req.iflr_name));
req.addr = oldaddr;
return af_link_ioctl(SIOCDLIFADDR, &req);
#else
ifr_get_flags(const struct ifreq *ifr)
{
#ifdef HAVE_STRUCT_IFREQ_IFR_FLAGSHIGH
- return (ifr->ifr_flagshigh << 16) | ifr->ifr_flags;
+ return (ifr->ifr_flagshigh << 16) | (ifr->ifr_flags & 0xffff);
#else
return ifr->ifr_flags;
#endif
static void
ifr_set_flags(struct ifreq *ifr, int flags)
{
- ifr->ifr_flags = flags;
#ifdef HAVE_STRUCT_IFREQ_IFR_FLAGSHIGH
+ ifr->ifr_flags = flags & 0xffff;
ifr->ifr_flagshigh = flags >> 16;
+#else
+ ifr->ifr_flags = flags;
#endif
}
+#if defined(__NetBSD__)
/* Calls ioctl() on an AF_LINK sock, passing the specified 'command' and
* 'arg'. Returns 0 if successful, otherwise a positive errno value. */
int
: ioctl(sock, command, arg) == -1 ? errno
: 0);
}
+#endif