linux-cp: Add VPP->Linux synchronization

[vpp.git] / src / vnet / devices / netlink.c

diff --git a/src/vnet/devices/netlink.c b/src/vnet/devices/netlink.c
index 9aae205..da21e9a 100644 (file)
--- a/src/vnet/devices/netlink.c
+++ b/src/vnet/devices/netlink.c
@@ -273,7 +273,6 @@ vnet_netlink_get_link_mtu (int ifindex, u32 *mtu)
            *mtu = clib_net_to_host_u32 (msg_mtu);
          else
            *mtu = msg_mtu;
-         clib_warning ("mtu: %d", *mtu);
          goto done;
        }
       offset = NLA_ALIGN (attr->nla_len);
@@ -409,6 +408,50 @@ vnet_netlink_add_ip6_route (void *dst, u8 dst_len, void *gw)
   return err;
 }
 
+clib_error_t *
+vnet_netlink_del_ip4_addr (int ifindex, void *addr, int pfx_len)
+{
+  vnet_netlink_msg_t m;
+  struct ifaddrmsg ifa = { 0 };
+  clib_error_t *err = 0;
+
+  ifa.ifa_family = AF_INET;
+  ifa.ifa_prefixlen = pfx_len;
+  ifa.ifa_index = ifindex;
+
+  vnet_netlink_msg_init (&m, RTM_DELADDR, NLM_F_REQUEST, &ifa,
+                        sizeof (struct ifaddrmsg));
+
+  vnet_netlink_msg_add_rtattr (&m, IFA_LOCAL, addr, 4);
+  vnet_netlink_msg_add_rtattr (&m, IFA_ADDRESS, addr, 4);
+  err = vnet_netlink_msg_send (&m, NULL);
+  if (err)
+    err = clib_error_return (0, "del ip4 addr %U", format_clib_error, err);
+  return err;
+}
+
+clib_error_t *
+vnet_netlink_del_ip6_addr (int ifindex, void *addr, int pfx_len)
+{
+  vnet_netlink_msg_t m;
+  struct ifaddrmsg ifa = { 0 };
+  clib_error_t *err = 0;
+
+  ifa.ifa_family = AF_INET6;
+  ifa.ifa_prefixlen = pfx_len;
+  ifa.ifa_index = ifindex;
+
+  vnet_netlink_msg_init (&m, RTM_DELADDR, NLM_F_REQUEST, &ifa,
+                        sizeof (struct ifaddrmsg));
+
+  vnet_netlink_msg_add_rtattr (&m, IFA_LOCAL, addr, 16);
+  vnet_netlink_msg_add_rtattr (&m, IFA_ADDRESS, addr, 16);
+  err = vnet_netlink_msg_send (&m, NULL);
+  if (err)
+    err = clib_error_return (0, "del ip6 addr %U", format_clib_error, err);
+  return err;
+}
+
 /*
  * fd.io coding-style-patch-verification: ON
  *