diff options
| author |   Ole Troan <ot@cisco.com> | 2020-06-17 22:57:13 +0200 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2020-07-24 09:28:04 +0000 |
| commit | 7fc88cf3a1236ebf9f21a2054eee7d586e031e5f (patch) | |
| tree | a3a34e333a1dd0d1952fb3254b163aabfe6dcc13 /src/vnet/geneve/geneve_api.c | |
| parent | 5a849e3b359dcf8f730429e1ccb7421f1c4217b6 (diff) | |
geneve: support geneve interface acting as a bvi
create geneve tunnel local 10.10.10.10 remote 10.10.10.9 vni 48 decap-next node ethernet-input l3-mode
set interface ip address geneve_tunnel0 11.11.11.12/24
Type: feature
Change-Id: I579ce879553d72a2e8048e33d0c0122674996b81
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vnet/geneve/geneve_api.c')
| -rw-r--r-- | src/vnet/geneve/geneve_api.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/vnet/geneve/geneve_api.c b/src/vnet/geneve/geneve_api.c index 996a7a029e0..10dafd2d63b 100644 --- a/src/vnet/geneve/geneve_api.c +++ b/src/vnet/geneve/geneve_api.c @@ -45,6 +45,7 @@ #define foreach_vpe_api_msg \ _(SW_INTERFACE_SET_GENEVE_BYPASS, sw_interface_set_geneve_bypass) \ _(GENEVE_ADD_DEL_TUNNEL, geneve_add_del_tunnel) \ +_(GENEVE_ADD_DEL_TUNNEL2, geneve_add_del_tunnel2) \ _(GENEVE_TUNNEL_DUMP, geneve_tunnel_dump) static void @@ -114,6 +115,58 @@ out: /* *INDENT-ON* */ } +static void vl_api_geneve_add_del_tunnel2_t_handler + (vl_api_geneve_add_del_tunnel2_t * mp) +{ + vl_api_geneve_add_del_tunnel2_reply_t *rmp; + int rv = 0; + ip4_main_t *im = &ip4_main; + + uword *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; + } + + vnet_geneve_add_del_tunnel_args_t a = { + .is_add = mp->is_add, + .is_ip6 = mp->remote_address.af, + .mcast_sw_if_index = ntohl (mp->mcast_sw_if_index), + .encap_fib_index = p[0], + .decap_next_index = ntohl (mp->decap_next_index), + .vni = ntohl (mp->vni), + .l3_mode = mp->l3_mode, + }; + + ip_address_decode (&mp->remote_address, &a.remote); + ip_address_decode (&mp->local_address, &a.local); + + /* Check src & dst are different */ + if (ip46_address_cmp (&a.remote, &a.local) == 0) + { + rv = VNET_API_ERROR_SAME_SRC_DST; + goto out; + } + if (ip46_address_is_multicast (&a.remote) && + !vnet_sw_if_index_is_api_valid (a.mcast_sw_if_index)) + { + rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; + goto out; + } + + u32 sw_if_index = ~0; + rv = vnet_geneve_add_del_tunnel (&a, &sw_if_index); + +out: + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_GENEVE_ADD_DEL_TUNNEL2_REPLY, + ({ + rmp->sw_if_index = ntohl (sw_if_index); + })); + /* *INDENT-ON* */ +} + static void send_geneve_tunnel_details (geneve_tunnel_t * t, vl_api_registration_t * reg, u32 context) { |