search for: if_tap

FreeBSD's <net/if_tap.h> requires u_char to be defined: checking net/if_tap.h usability... no checking net/if_tap.h presence... yes configure: WARNING: net/if_tap.h: present but cannot be compiled configure: WARNING: net/if_tap.h: check for missing prerequisite headers? configure: WARNING: net/if_tap.h: see the...

Hi I've encountered this: configure: WARNING: net/if_tap.h: present but cannot be compiled configure: WARNING: net/if_tap.h: check for missing prerequisite headers? configure: WARNING: net/if_tap.h: see the Autoconf documentation configure: WARNING: net/if_tap.h: section "Present But Cannot Be Compiled" configure: WARNING: net/if_tap.h:...

...it of redundancy, if you remove the emotional insularity toward reporting; while the first-line developers don't get overloaded, by using intermediaries. BTW, building this on FreeBSD 4.6-RELEASE resulted in several complaints of the form: (though, it built, and appears to work.) checking net/if_tap.h usability... no checking net/if_tap.h presence... yes configure: WARNING: net/if_tap.h: present but cannot be compiled configure: WARNING: net/if_tap.h: check for missing prerequisite headers? configure: WARNING: net/if_tap.h: see the Autoconf documentation configure: WARNING: net/if_tap.h:...

Per instructions in configure output (if you want all the configure output, I shall be happy to send it): PC% grep -n WARN Config.log 42:configure: WARNING: net/if_tap.h: present but cannot be compiled 43:configure: WARNING: net/if_tap.h: check for missing prerequisite headers? 44:configure: WARNING: net/if_tap.h: see the Autoconf documentation 45:configure: WARNING: net/if_tap.h: section "Present But Cannot Be Compiled" 46:configure: WARNING: n...

...lue needed for large files... no checking for login... /usr/bin/login checking for passwd... /usr/bin/passwd checking for inline... inline checking whether LLONG_MAX is declared... yes /usr/libexec/ld-elf.so.1: Shared object "libc.so.3" not found, required by "gawk" checking net/if_tap.h usability... no checking net/if_tap.h presence... yes configure: WARNING: net/if_tap.h: present but cannot be compiled configure: WARNING: net/if_tap.h: check for missing prerequisite headers? configure: WARNING: net/if_tap.h: see the Autoconf documentation configure: WARNING: net/if_tap.h:...

...ry batch dequing from skb array vhost_net: use lockless peeking for skb array during busy polling drivers/net/tap.c | 25 ++++++++++++++--- drivers/net/tun.c | 31 +++++++++++++++------ drivers/vhost/net.c | 71 +++++++++++++++++++++++++++++++++++++++++++---- include/linux/if_tap.h | 5 ++++ include/linux/if_tun.h | 5 ++++ include/linux/ptr_ring.h | 65 +++++++++++++++++++++++++++++++++++++++++++ include/linux/skb_array.h | 25 +++++++++++++++++ 7 files changed, 209 insertions(+), 18 deletions(-) -- 2.7.4

...ry batch dequing from skb array vhost_net: use lockless peeking for skb array during busy polling drivers/net/tap.c | 25 ++++++++++++++--- drivers/net/tun.c | 31 +++++++++++++++------ drivers/vhost/net.c | 71 +++++++++++++++++++++++++++++++++++++++++++---- include/linux/if_tap.h | 5 ++++ include/linux/if_tun.h | 5 ++++ include/linux/ptr_ring.h | 65 +++++++++++++++++++++++++++++++++++++++++++ include/linux/skb_array.h | 25 +++++++++++++++++ 7 files changed, 209 insertions(+), 18 deletions(-) -- 2.7.4

...pr 27, 2016 at 05:26:36PM +0800, hshh wrote: > >> It is broken on FreeBSD tun. > >> > >> tcpdump on tun, > >> 09:05:07.458988 IP0 bad-hlen 0 It's indeed broken. As a workaround, can you try to change Device to /dev/tap10? You might have to run "kldload if_tap.ko" before starting tinc. -- Met vriendelijke groet / with kind regards, Guus Sliepen <guus at tinc-vpn.org> -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature UR...

On Sat, Jul 23, 2016 at 2:30 PM, Hisashi T Fujinaka <htodd at twofifty.com> wrote: [...] >> Could you try commenting out the HAVE_REALLOCARRAY line in config.h >> make clean, make and rerun the test? > > That works. Weird how I need that on -current but not on -7. Looks like reallocarray was added after 7: it's in

...file changed, 60 insertions(+), 4 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 9b51989..53f09f2 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -28,6 +28,8 @@ > #include <linux/if_macvlan.h> > #include <linux/if_tap.h> > #include <linux/if_vlan.h> > +#include <linux/skb_array.h> > +#include <linux/skbuff.h> > > #include <net/sock.h> > > @@ -85,6 +87,7 @@ struct vhost_net_ubuf_ref { > struct vhost_virtqueue *vq; > }; > > +#define VHOST_RX_BA...

...file changed, 60 insertions(+), 4 deletions(-) > > diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c > index 9b51989..53f09f2 100644 > --- a/drivers/vhost/net.c > +++ b/drivers/vhost/net.c > @@ -28,6 +28,8 @@ > #include <linux/if_macvlan.h> > #include <linux/if_tap.h> > #include <linux/if_vlan.h> > +#include <linux/skb_array.h> > +#include <linux/skbuff.h> > > #include <net/sock.h> > > @@ -85,6 +87,7 @@ struct vhost_net_ubuf_ref { > struct vhost_virtqueue *vq; > }; > > +#define VHOST_RX_BA...

...deletions(-) >> >> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c >> index 9b51989..53f09f2 100644 >> --- a/drivers/vhost/net.c >> +++ b/drivers/vhost/net.c >> @@ -28,6 +28,8 @@ >> #include <linux/if_macvlan.h> >> #include <linux/if_tap.h> >> #include <linux/if_vlan.h> >> +#include <linux/skb_array.h> >> +#include <linux/skbuff.h> >> >> #include <net/sock.h> >> >> @@ -85,6 +87,7 @@ struct vhost_net_ubuf_ref { >> struct vhost_virtqueue *vq; >...

On Wed, Apr 27, 2016 at 05:15:57PM +0800, hshh wrote: > >Updated support for BSD tun/tap devices. > It is broken on FreeBSD tun. > > tcpdump on tun, > 09:05:07.458988 IP0 bad-hlen 0 Can you show me your tinc.conf and tinc-up script? Also, which version of FreeBSD are you using? -- Met vriendelijke groet / with kind regards, Guus Sliepen <guus at tinc-vpn.org>

...shh wrote: > >> >> It is broken on FreeBSD tun. >> >> >> >> tcpdump on tun, >> >> 09:05:07.458988 IP0 bad-hlen 0 > > It's indeed broken. As a workaround, can you try to change Device to > /dev/tap10? You might have to run "kldload if_tap.ko" before starting > tinc. > > -- > Met vriendelijke groet / with kind regards, > Guus Sliepen <guus at tinc-vpn.org> > > _______________________________________________ > tinc mailing list > tinc at tinc-vpn.org > https://www.tinc-vpn.org/cgi-bin/mail...

Hi, I can't manage to create the tun/tap device under FreeBSD. Tinc is compiled and starts to run, but exits with the "Could not open '/dev/tap0': No such file or directory". Can someone help me out? Thanks, Estevao Cruz -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi When NetBSD added strnvis they swapped around the argument order. On OpenBSD: int strnvis(char *, const char *, size_t, int) On NetBSD: int strnvis(char *, size_t, const char *, int); Don't ask me why. On Thu, Jan 23, 2014 at 12:56:48PM +1100, Darren Tucker wrote: > On Thu, Jan 23, 2014 at 12:13 PM, Hisashi T Fujinaka <htodd at twofifty.com> wrote: > > #1

...box seems to happily connect to the vpn, but connections to the other systems on the vpn cannot be initiated from it. The reason seems to be that the packets coming from the box over the vpn have a source address of 0.0.0.0. Thats clearly why no packets get returned by the other vpn sites. The if_tap device on the fbsd 5.3 box seems to be configured fine: tap0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet6 fe80::2bd:fff:fe33:100%tap0 prefixlen 64 scopeid 0x4 inet 10.0.5.1 netmask 0xffffff00 broadcast 10.0.5.255 ether 00:bd:0f:33:01:00...

...++++++++++++++++++++++++++++++++---- 1 file changed, 60 insertions(+), 4 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 9b51989..53f09f2 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -28,6 +28,8 @@ #include <linux/if_macvlan.h> #include <linux/if_tap.h> #include <linux/if_vlan.h> +#include <linux/skb_array.h> +#include <linux/skbuff.h> #include <net/sock.h> @@ -85,6 +87,7 @@ struct vhost_net_ubuf_ref { struct vhost_virtqueue *vq; }; +#define VHOST_RX_BATCH 64 struct vhost_net_virtqueue { struct vhost_vir...

...h presence... yes checking for netdb.h... yes checking arpa/inet.h usability... yes checking arpa/inet.h presence... yes checking for arpa/inet.h... yes checking for net/if.h... yes checking for net/if_types.h... no checking for linux/if_tun.h... yes checking for net/if_tun.h... no checking for net/if_tap.h... no checking for net/ethernet.h... yes checking for net/if_arp.h... yes checking for netinet/in_systm.h... yes checking for netinet/in.h... yes checking for netinet/in6.h... no checking for netinet/if_ether.h... yes checking for netinet/ip.h... yes checking for netinet/ip6.h... yes checking for...

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to