#include <sys/sysctl.h>
#if defined(__NetBSD__)
#include <net/route.h>
+#include <netinet/in.h>
+#include <netinet/if_inarp.h>
#endif
#include "rtbsd.h"
static int get_flags(const struct netdev *, int *flagsp);
static int set_flags(const char *, int flags);
static int do_set_addr(struct netdev *netdev,
- int ioctl_nr, const char *ioctl_name,
+ 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 set_etheraddr(const char *netdev_name, int hwaddr_family,
static void ifr_set_flags(struct ifreq *, int flags);
#ifdef __NetBSD__
-static int af_link_ioctl(int command, const void *arg);
+static int af_link_ioctl(unsigned long command, const void *arg);
#endif
static void netdev_bsd_run(void);
#endif
}
+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)
+{
+#if defined(__NetBSD__)
+ const struct rt_msghdr *rtm;
+ size_t needed;
+ char *buf;
+ const char *cp;
+ const char *ep;
+ int mib[6];
+ int error;
+
+ buf = NULL;
+ mib[0] = CTL_NET;
+ mib[1] = PF_ROUTE;
+ mib[2] = 0;
+ mib[3] = AF_INET;
+ mib[4] = NET_RT_FLAGS;
+ mib[5] = RTF_LLINFO;
+ if (sysctl(mib, 6, NULL, &needed, NULL, 0) == -1) {
+ error = errno;
+ goto error;
+ }
+ buf = xmalloc(needed);
+ if (sysctl(mib, 6, buf, &needed, NULL, 0) == -1) {
+ error = errno;
+ goto error;
+ }
+ ep = buf + needed;
+ for (cp = buf; cp < ep; cp += rtm->rtm_msglen) {
+ const struct sockaddr_inarp *sina;
+ const struct sockaddr_dl *sdl;
+
+ rtm = (const void *)cp;
+ sina = (const void *)(rtm + 1);
+ if (ip != sina->sin_addr.s_addr) {
+ continue;
+ }
+ sdl = (const void *)
+ ((const char *)(const void *)sina + RT_ROUNDUP(sina->sin_len));
+ if (sdl->sdl_alen == ETH_ADDR_LEN) {
+ memcpy(mac, &sdl->sdl_data[sdl->sdl_nlen], ETH_ADDR_LEN);
+ error = 0;
+ goto error;
+ }
+ }
+ error = ENXIO;
+error:
+ free(buf);
+ return error;
+#else
+ return EOPNOTSUPP;
+#endif
+}
+
static void
make_in4_sockaddr(struct sockaddr *sa, struct in_addr addr)
{
static int
do_set_addr(struct netdev *netdev,
- int ioctl_nr, const char *ioctl_name, struct in_addr addr)
+ unsigned long ioctl_nr, const char *ioctl_name,
+ struct in_addr addr)
{
struct ifreq ifr;
make_in4_sockaddr(&ifr.ifr_addr, addr);
NULL, /* add_router */
netdev_bsd_get_next_hop,
NULL, /* get_status */
- NULL, /* arp_lookup */
+ netdev_bsd_arp_lookup, /* arp_lookup */
netdev_bsd_update_flags,
NULL, /* add_router */
netdev_bsd_get_next_hop,
NULL, /* get_status */
- NULL, /* arp_lookup */
+ netdev_bsd_arp_lookup, /* arp_lookup */
netdev_bsd_update_flags,
/* Calls ioctl() on an AF_LINK sock, passing the specified 'command' and
* 'arg'. Returns 0 if successful, otherwise a positive errno value. */
int
-af_link_ioctl(int command, const void *arg)
+af_link_ioctl(unsigned long command, const void *arg)
{
static struct ovsthread_once once = OVSTHREAD_ONCE_INITIALIZER;
static int sock;