diff options
| author |   Igor Mikhailov (imichail) <imichail@cisco.com> | 2016-11-04 20:25:00 -0700 |
|---|---|---|
| committer |   John Lo <loj@cisco.com> | 2016-11-07 16:00:39 +0000 |
| commit | 80e8816b41282ad705aa64790f1e9652f8f36f14 (patch) | |
| tree | c4e569f34ed0a2bb88f82d057c1ef87cabfd6eb2 | |
| parent | d4048a46bbd15ba95cd62ea29c18cf6e7ddccb20 (diff) | |
Restore punt/inject after FIB2.0
The tuntap punt/inject should be enabled for IPv4/6 RX once any vpp
interface has an IP address.
Change-Id: I4a507b7540b7464ed6d21035ac9b8f9463028c6f
Signed-off-by: Igor Mikhailov (imichail) <imichail@cisco.com>
| -rw-r--r-- | vnet/vnet/unix/tuntap.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/vnet/vnet/unix/tuntap.c b/vnet/vnet/unix/tuntap.c index 43ff06aa9ff..4eab3913780 100644 --- a/vnet/vnet/unix/tuntap.c +++ b/vnet/vnet/unix/tuntap.c @@ -753,6 +753,12 @@ tuntap_ip4_add_del_interface_address (ip4_main_t * im, snprintf (ifr.ifr_name, sizeof(ifr.ifr_name), "%s:%d", tm->tun_name, (int)(ap - tm->subifs)); + /* the tuntap punt/inject is enabled for IPv4 RX so long as + * any vpp interface has an IPv4 address. + * this is also ref counted. + */ + ip4_sw_interface_enable_disable (tm->sw_if_index, !is_delete); + if (! is_delete) { struct sockaddr_in * sin; @@ -856,6 +862,12 @@ tuntap_ip6_add_del_interface_address (ip6_main_t * im, snprintf (ifr.ifr_name, sizeof(ifr.ifr_name), "%s:%d", tm->tun_name, (int)(ap - tm->subifs)); + /* the tuntap punt/inject is enabled for IPv6 RX so long as + * any vpp interface has an IPv6 address. + * this is also ref counted. + */ + ip6_sw_interface_enable_disable (tm->sw_if_index, !is_delete); + if (! is_delete) { int sockfd = socket (AF_INET6, SOCK_STREAM, 0); |