[libvirt] [PATCH v3 1/4] FreeBSD: implement virNetDevExists() and virNetDevSetName().

--- src/util/virnetdev.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) diff --git a/src/util/virnetdev.c b/src/util/virnetdev.c index 295884f..503db9d 100644 --- a/src/util/virnetdev.c +++ b/src/util/virnetdev.c @@ -44,7 +44,7 @@ #define VIR_FROM_THIS VIR_FROM_NONE -#if defined(HAVE_STRUCT_IFREQ) +#if defined(HAVE_STRUCT_IFREQ) || defined(__FreeBSD__) static int virNetDevSetupControlFull(const char *ifname, struct ifreq *ifr, int domain, @@ -81,12 +81,15 @@ static int virNetDevSetupControlFull(const char *ifname, static int virNetDevSetupControl(const char *ifname, struct ifreq *ifr) { +#if defined(__FreeBSD__) + return virNetDevSetupControlFull(ifname, ifr, AF_LOCAL, SOCK_DGRAM); +#else return virNetDevSetupControlFull(ifname, ifr, AF_PACKET, SOCK_DGRAM); +#endif } #endif - -#if defined(SIOCGIFFLAGS) && defined(HAVE_STRUCT_IFREQ) +#if defined(SIOCGIFFLAGS) && (defined(HAVE_STRUCT_IFREQ) || defined(__FreeBSD__)) /** * virNetDevExists: * @ifname @@ -105,7 +108,12 @@ int virNetDevExists(const char *ifname) return -1; if (ioctl(fd, SIOCGIFFLAGS, &ifr)) { + /* FreeBSD throws ENXIO when interface doesn't exist */ +#if defined(__FreeBSD__) + if (errno == ENXIO) +#else if (errno == ENODEV) +#endif ret = 0; else virReportSystemError(errno, @@ -459,7 +467,7 @@ int virNetDevSetNamespace(const char *ifname, pid_t pidInNs) return rc; } -#if defined(SIOCSIFNAME) && defined(HAVE_STRUCT_IFREQ) +#if defined(SIOCSIFNAME) && (defined(HAVE_STRUCT_IFREQ) || defined(__FreeBSD__)) /** * virNetDevSetName: * @ifname: name of device @@ -478,12 +486,16 @@ int virNetDevSetName(const char* ifname, const char *newifname) if ((fd = virNetDevSetupControl(ifname, &ifr)) < 0) return -1; +#if defined(__FreeBSD__) + ifr.ifr_data = (caddr_t)newifname; +#else if (virStrcpyStatic(ifr.ifr_newname, newifname) == NULL) { virReportSystemError(ERANGE, _("Network interface name '%s' is too long"), newifname); goto cleanup; } +#endif if (ioctl(fd, SIOCSIFNAME, &ifr)) { virReportSystemError(errno, -- 1.8.0