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authorChenmin Sun <chenmin.sun@intel.com>2020-04-15 01:55:58 +0800
committerDamjan Marion <dmarion@me.com>2020-04-30 15:37:15 +0000
commit8b43aaaf16addaa96b4ad91de332382eaabf9de8 (patch)
treee7492a1071bec9be11adb9ade735f531c096da79 /src/vnet
parentf539578bac8b64886b57c460c9d74273e6613f8b (diff)
flow: add l2tpv3oip flow
This patch adds the l2tpv3oip type flow support Have tested on E810 with Intel iAVF driver Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Icb5114b5f70dd7a63f681e7c6ac802fade8b8cf1
Diffstat (limited to 'src/vnet')
-rw-r--r--src/vnet/flow/flow.h7
-rw-r--r--src/vnet/flow/flow_cli.c19
2 files changed, 24 insertions, 2 deletions
diff --git a/src/vnet/flow/flow.h b/src/vnet/flow/flow.h
index d6850b282d7..a880b8a69be 100644
--- a/src/vnet/flow/flow.h
+++ b/src/vnet/flow/flow.h
@@ -31,6 +31,8 @@
_(IP6_N_TUPLE, ip6_n_tuple, "ipv6-n-tuple") \
_(IP4_N_TUPLE_TAGGED, ip4_n_tuple_tagged, "ipv4-n-tuple-tagged") \
_(IP6_N_TUPLE_TAGGED, ip6_n_tuple_tagged, "ipv6-n-tuple-tagged") \
+ /* IP tunnel flow */ \
+ _(IP4_L2TPV3OIP, ip4_l2tpv3oip, "ipv4-l2tpv3oip") \
/* L4 tunnel flow*/ \
_(IP4_VXLAN, ip4_vxlan, "ipv4-vxlan") \
_(IP6_VXLAN, ip6_vxlan, "ipv6-vxlan") \
@@ -74,6 +76,11 @@
_fe(ip_port_and_mask_t, dst_port) \
_fe(ip_protocol_t, protocol)
+#define foreach_flow_entry_ip4_l2tpv3oip \
+ _fe(ip4_address_and_mask_t, src_addr) \
+ _fe(ip4_address_and_mask_t, dst_addr) \
+ _fe(ip_protocol_t, protocol) \
+ _fe(u32, session_id)
#define foreach_flow_entry_ip4_vxlan \
_fe(ip4_address_t, src_addr) \
diff --git a/src/vnet/flow/flow_cli.c b/src/vnet/flow/flow_cli.c
index 772f89a9b24..364b475dc3e 100644
--- a/src/vnet/flow/flow_cli.c
+++ b/src/vnet/flow/flow_cli.c
@@ -276,10 +276,11 @@ test_flow (vlib_main_t * vm, unformat_input_t * input,
} action = FLOW_UNKNOWN_ACTION;
u32 hw_if_index = ~0, flow_index = ~0;
int rv;
- u32 prot = 0, teid = 0;
+ u32 prot = 0, teid = 0, session_id = 0;
vnet_flow_type_t type = VNET_FLOW_TYPE_IP4_N_TUPLE;
bool is_gtpc_set = false;
bool is_gtpu_set = false;
+ bool is_l2tpv3oip_set = false;
vnet_flow_type_t outer_type = VNET_FLOW_TYPE_UNKNOWN;
vnet_flow_type_t inner_type = VNET_FLOW_TYPE_UNKNOWN;
bool outer_ip4_set = false, inner_ip4_set = false;
@@ -357,6 +358,11 @@ test_flow (vlib_main_t * vm, unformat_input_t * input,
is_gtpc_set = true;
else if (unformat (line_input, "gtpu teid %u", &teid))
is_gtpu_set = true;
+ else if (unformat (line_input, "session id %u", &session_id))
+ {
+ if (prot == IP_PROTOCOL_L2TP)
+ is_l2tpv3oip_set = true;
+ }
else if (unformat (line_input, "index %u", &flow_index))
;
else if (unformat (line_input, "next-node %U", unformat_vlib_node, vm,
@@ -481,6 +487,8 @@ test_flow (vlib_main_t * vm, unformat_input_t * input,
type = VNET_FLOW_TYPE_IP4_GTPC;
else if (is_gtpu_set)
type = VNET_FLOW_TYPE_IP4_GTPU;
+ else if (is_l2tpv3oip_set)
+ type = VNET_FLOW_TYPE_IP4_L2TPV3OIP;
}
else if (inner_type == VNET_FLOW_TYPE_IP4_N_TUPLE)
{
@@ -523,7 +531,14 @@ test_flow (vlib_main_t * vm, unformat_input_t * input,
memset (&flow.ethernet, 0, sizeof (flow.ethernet));
flow.ethernet.eth_hdr.type = eth_type;
break;
-
+ case VNET_FLOW_TYPE_IP4_L2TPV3OIP:
+ clib_memcpy (&flow.ip4_l2tpv3oip.src_addr, &ip4s,
+ sizeof (ip4_address_and_mask_t));
+ clib_memcpy (&flow.ip4_l2tpv3oip.dst_addr, &ip4d,
+ sizeof (ip4_address_and_mask_t));
+ flow.ip4_l2tpv3oip.protocol = prot;
+ flow.ip4_l2tpv3oip.session_id = session_id;
+ break;
case VNET_FLOW_TYPE_IP4_N_TUPLE:
case VNET_FLOW_TYPE_IP4_GTPC:
case VNET_FLOW_TYPE_IP4_GTPU: