diff options
Diffstat (limited to 'src/vnet/vxlan-gpe/vxlan_gpe_api.c')
| -rw-r--r-- | src/vnet/vxlan-gpe/vxlan_gpe_api.c | 147 |
1 files changed, 144 insertions, 3 deletions
diff --git a/src/vnet/vxlan-gpe/vxlan_gpe_api.c b/src/vnet/vxlan-gpe/vxlan_gpe_api.c index 243ddfb7fe1..9423b2745be 100644 --- a/src/vnet/vxlan-gpe/vxlan_gpe_api.c +++ b/src/vnet/vxlan-gpe/vxlan_gpe_api.c @@ -122,6 +122,73 @@ out: /* *INDENT-ON* */ } +static void +vl_api_vxlan_gpe_add_del_tunnel_v2_t_handler ( + vl_api_vxlan_gpe_add_del_tunnel_v2_t *mp) +{ + vl_api_vxlan_gpe_add_del_tunnel_v2_reply_t *rmp; + int rv = 0; + vnet_vxlan_gpe_add_del_tunnel_args_t _a, *a = &_a; + u32 encap_fib_index, decap_fib_index; + u8 protocol; + uword *p; + ip4_main_t *im = &ip4_main; + u32 sw_if_index = ~0; + + p = hash_get (im->fib_index_by_table_id, ntohl (mp->encap_vrf_id)); + if (!p) + { + rv = VNET_API_ERROR_NO_SUCH_FIB; + goto out; + } + encap_fib_index = p[0]; + + protocol = mp->protocol; + + /* Interpret decap_vrf_id as an opaque if sending to other-than-ip4-input */ + if (protocol == VXLAN_GPE_INPUT_NEXT_IP4_INPUT) + { + p = hash_get (im->fib_index_by_table_id, ntohl (mp->decap_vrf_id)); + if (!p) + { + rv = VNET_API_ERROR_NO_SUCH_INNER_FIB; + goto out; + } + decap_fib_index = p[0]; + } + else + { + decap_fib_index = ntohl (mp->decap_vrf_id); + } + + clib_memset (a, 0, sizeof (*a)); + + a->is_add = mp->is_add; + ip_address_decode (&mp->local, &a->local); + ip_address_decode (&mp->remote, &a->remote); + + /* Check src & dst are different */ + if (ip46_address_is_equal (&a->local, &a->remote)) + { + rv = VNET_API_ERROR_SAME_SRC_DST; + goto out; + } + + a->local_port = ntohs (mp->local_port); + a->remote_port = ntohs (mp->remote_port); + a->is_ip6 = !ip46_address_is_ip4 (&a->local); + a->mcast_sw_if_index = ntohl (mp->mcast_sw_if_index); + a->encap_fib_index = encap_fib_index; + a->decap_fib_index = decap_fib_index; + a->protocol = protocol; + a->vni = ntohl (mp->vni); + rv = vnet_vxlan_gpe_add_del_tunnel (a, &sw_if_index); + +out: + REPLY_MACRO2 (VL_API_VXLAN_GPE_ADD_DEL_TUNNEL_V2_REPLY, + ({ rmp->sw_if_index = ntohl (sw_if_index); })); +} + static void send_vxlan_gpe_tunnel_details (vxlan_gpe_tunnel_t * t, vl_api_registration_t * reg, u32 context) { @@ -177,9 +244,9 @@ static void vl_api_vxlan_gpe_tunnel_dump_t_handler { /* *INDENT-OFF* */ pool_foreach (t, vgm->tunnels) - { - send_vxlan_gpe_tunnel_details(t, reg, mp->context); - } + { + send_vxlan_gpe_tunnel_details (t, reg, mp->context); + } /* *INDENT-ON* */ } else @@ -194,6 +261,80 @@ static void vl_api_vxlan_gpe_tunnel_dump_t_handler } } +static void +send_vxlan_gpe_tunnel_v2_details (vxlan_gpe_tunnel_t *t, + vl_api_registration_t *reg, u32 context) +{ + vl_api_vxlan_gpe_tunnel_v2_details_t *rmp; + ip4_main_t *im4 = &ip4_main; + ip6_main_t *im6 = &ip6_main; + u8 is_ipv6 = !(t->flags & VXLAN_GPE_TUNNEL_IS_IPV4); + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (REPLY_MSG_ID_BASE + VL_API_VXLAN_GPE_TUNNEL_V2_DETAILS); + + ip_address_encode (&t->local, is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4, + &rmp->local); + ip_address_encode (&t->remote, is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4, + &rmp->remote); + rmp->local_port = htons (t->local_port); + rmp->remote_port = htons (t->remote_port); + + if (ip46_address_is_ip4 (&t->local)) + { + rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id); + rmp->decap_vrf_id = htonl (im4->fibs[t->decap_fib_index].ft_table_id); + } + else + { + rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id); + rmp->decap_vrf_id = htonl (im6->fibs[t->decap_fib_index].ft_table_id); + } + rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index); + rmp->vni = htonl (t->vni); + rmp->protocol = t->protocol; + rmp->sw_if_index = htonl (t->sw_if_index); + rmp->context = context; + + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_vxlan_gpe_tunnel_v2_dump_t_handler ( + vl_api_vxlan_gpe_tunnel_v2_dump_t *mp) +{ + vl_api_registration_t *reg; + vxlan_gpe_main_t *vgm = &vxlan_gpe_main; + vxlan_gpe_tunnel_t *t; + u32 sw_if_index; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + sw_if_index = ntohl (mp->sw_if_index); + + if (~0 == sw_if_index) + { + pool_foreach (t, vgm->tunnels) + { + send_vxlan_gpe_tunnel_v2_details (t, reg, mp->context); + } + } + else + { + if ((sw_if_index >= vec_len (vgm->tunnel_index_by_sw_if_index)) || + (~0 == vgm->tunnel_index_by_sw_if_index[sw_if_index])) + { + return; + } + t = &vgm->tunnels[vgm->tunnel_index_by_sw_if_index[sw_if_index]]; + send_vxlan_gpe_tunnel_v2_details (t, reg, mp->context); + } +} + #include <vxlan-gpe/vxlan_gpe.api.c> static clib_error_t * |