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flow: add l2tpv3oip flow

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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
This commit is contained in:
Chenmin Sun
2020-04-15 01:55:58 +08:00
committed by Damjan Marion
parent f539578bac
commit 8b43aaaf16
3 changed files with 69 additions and 11 deletions
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7
src/vnet/flow/flow.h
View File

@ -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) \

19
src/vnet/flow/flow_cli.c
View File

@ -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: