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-rw-r--r--src/vnet/flow/flow.h49
-rw-r--r--src/vnet/flow/flow_cli.c63
2 files changed, 110 insertions, 2 deletions
diff --git a/src/vnet/flow/flow.h b/src/vnet/flow/flow.h
index bd62135649b..d6850b282d7 100644
--- a/src/vnet/flow/flow.h
+++ b/src/vnet/flow/flow.h
@@ -129,7 +129,8 @@
_(2, BUFFER_ADVANCE, "buffer-advance") \
_(3, REDIRECT_TO_NODE, "redirect-to-node") \
_(4, REDIRECT_TO_QUEUE, "redirect-to-queue") \
- _(5, DROP, "drop")
+ _(5, RSS, "rss") \
+ _(6, DROP, "drop")
typedef enum
{
@@ -147,6 +148,39 @@ typedef enum
_( -5, NO_SUCH_INTERFACE, "no such interface") \
_( -6, INTERNAL, "internal error")
+#define foreach_flow_rss_types \
+ _(0, FRAG_IPV4, "ipv4-frag") \
+ _(1, IPV4_TCP, "ipv4-tcp") \
+ _(2, IPV4_UDP, "ipv4-udp") \
+ _(3, IPV4_SCTP, "ipv4-sctp") \
+ _(4, IPV4_OTHER, "ipv4-other") \
+ _(5, IPV4, "ipv4") \
+ _(6, IPV6_TCP_EX, "ipv6-tcp-ex") \
+ _(7, IPV6_UDP_EX, "ipv6-udp-ex") \
+ _(8, FRAG_IPV6, "ipv6-frag") \
+ _(9, IPV6_TCP, "ipv6-tcp") \
+ _(10, IPV6_UDP, "ipv6-udp") \
+ _(11, IPV6_SCTP, "ipv6-sctp") \
+ _(12, IPV6_OTHER, "ipv6-other") \
+ _(13, IPV6_EX, "ipv6-ex") \
+ _(14, IPV6, "ipv6") \
+ _(15, L2_PAYLOAD, "l2-payload") \
+ _(16, PORT, "port") \
+ _(17, VXLAN, "vxlan") \
+ _(18, GENEVE, "geneve") \
+ _(19, NVGRE, "nvgre") \
+ _(20, GTPU, "gtpu") \
+ _(60, L4_DST_ONLY, "l4-dst-only") \
+ _(61, L4_SRC_ONLY, "l4-src-only") \
+ _(62, L3_DST_ONLY, "l3-dst-only") \
+ _(63, L3_SRC_ONLY, "l3-src-only")
+
+#define foreach_rss_function \
+ _(DEFAULT, "default") \
+ _(TOEPLITZ, "toeplitz") \
+ _(SIMPLE_XOR, "simple_xor") \
+ _(SYMMETRIC_TOEPLITZ, "symmetric_toeplitz")
+
typedef enum
{
VNET_FLOW_NO_ERROR = 0,
@@ -169,6 +203,13 @@ typedef enum
VNET_FLOW_N_TYPES,
} vnet_flow_type_t;
+typedef enum
+{
+#define _(a,b) VNET_RSS_FUNC_##a,
+ foreach_rss_function
+#undef _
+ VNET_RSS_N_TYPES,
+} vnet_rss_function_t;
/*
* Create typedef struct vnet_flow_XXX_t
@@ -208,6 +249,12 @@ typedef struct
/* buffer offset for VNET_FLOW_ACTION_BUFFER_ADVANCE */
i32 buffer_advance;
+ /* RSS types, including IPv4/IPv6/TCP/UDP... */
+ u64 rss_types;
+
+ /* RSS functions, including IPv4/IPv6/TCP/UDP... */
+ vnet_rss_function_t rss_fun;
+
union
{
#define _(a,b,c) vnet_flow_##b##_t b;
diff --git a/src/vnet/flow/flow_cli.c b/src/vnet/flow/flow_cli.c
index 500f16b883b..772f89a9b24 100644
--- a/src/vnet/flow/flow_cli.c
+++ b/src/vnet/flow/flow_cli.c
@@ -296,6 +296,8 @@ test_flow (vlib_main_t * vm, unformat_input_t * input,
ip_port_and_mask_t dport = { };
u16 eth_type;
bool ethernet_set = false;
+ u8 *rss_type[3] = { };
+ u8 *type_str = NULL;
clib_memset (&flow, 0, sizeof (vnet_flow_t));
flow.index = ~0;
@@ -370,6 +372,65 @@ test_flow (vlib_main_t * vm, unformat_input_t * input,
flow.actions |= VNET_FLOW_ACTION_REDIRECT_TO_QUEUE;
else if (unformat (line_input, "drop"))
flow.actions |= VNET_FLOW_ACTION_DROP;
+ else if (unformat (line_input, "rss function"))
+ {
+ if (0)
+ ;
+#undef _
+#define _(f, s) \
+ else if (unformat (line_input, s)) \
+ flow.rss_fun = VNET_RSS_FUNC_##f;
+
+ foreach_rss_function
+#undef _
+ else
+ {
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ }
+
+ flow.actions |= VNET_FLOW_ACTION_RSS;
+ }
+ else if (unformat (line_input, "rss types"))
+ {
+ rss_type[0] = NULL;
+ rss_type[1] = NULL;
+ rss_type[2] = NULL;
+ type_str = NULL;
+
+ if (unformat (line_input, "%s use %s and %s",
+ &rss_type[0], &rss_type[1], &rss_type[2]))
+ ;
+ else
+ if (unformat
+ (line_input, "%s use %s", &rss_type[0], &rss_type[1]))
+ ;
+ else if (unformat (line_input, "%s", &rss_type[0]))
+ ;
+
+#undef _
+#define _(a,b,c) \
+ else if (!clib_strcmp(c, (const char *)type_str)) \
+ flow.rss_types |= (1ULL<<a);
+
+#define check_rss_types(_str) \
+ if (_str != NULL) {\
+ type_str = _str;\
+ if (0) \
+ ; \
+ foreach_flow_rss_types \
+ else \
+ { \
+ return clib_error_return (0, "parse error: '%U'", \
+ format_unformat_error, line_input); \
+ } \
+ }
+
+ check_rss_types (rss_type[0])
+ check_rss_types (rss_type[1]) check_rss_types (rss_type[2])
+#undef _
+ flow.actions |= VNET_FLOW_ACTION_RSS;
+ }
else if (unformat (line_input, "%U", unformat_vnet_hw_interface, vnm,
&hw_if_index))
;
@@ -545,7 +606,7 @@ test_flow (vlib_main_t * vm, unformat_input_t * input,
if (flow.ip6_n_tuple.protocol == (ip_protocol_t) ~ 0)
return clib_error_return (0, "Please specify ip protocol");
- if ((type != VNET_FLOW_TYPE_IP4_N_TUPLE) &&
+ if ((type != VNET_FLOW_TYPE_IP6_N_TUPLE) &&
(flow.ip6_n_tuple.protocol != IP_PROTOCOL_UDP))
return clib_error_return (0,
"For GTP related flow, ip protocol must be UDP");