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-rw-r--r--src/plugins/dpdk/device/dpdk.h27
-rw-r--r--src/plugins/dpdk/device/flow.c56
-rw-r--r--src/plugins/dpdk/device/format.c26
-rw-r--r--src/plugins/dpdk/device/init.c3
4 files changed, 80 insertions, 32 deletions
diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index a0441818899..46d36a2b5aa 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -410,6 +410,33 @@ typedef enum
void dpdk_update_link_state (dpdk_device_t * xd, f64 now);
+#define foreach_dpdk_rss_hf \
+ _(0, ETH_RSS_FRAG_IPV4, "ipv4-frag") \
+ _(1, ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \
+ _(2, ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \
+ _(3, ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \
+ _(4, ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \
+ _(5, ETH_RSS_IPV4, "ipv4") \
+ _(6, ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \
+ _(7, ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \
+ _(8, ETH_RSS_FRAG_IPV6, "ipv6-frag") \
+ _(9, ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \
+ _(10, ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \
+ _(11, ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \
+ _(12, ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \
+ _(13, ETH_RSS_IPV6_EX, "ipv6-ex") \
+ _(14, ETH_RSS_IPV6, "ipv6") \
+ _(15, ETH_RSS_L2_PAYLOAD, "l2-payload") \
+ _(16, ETH_RSS_PORT, "port") \
+ _(17, ETH_RSS_VXLAN, "vxlan") \
+ _(18, ETH_RSS_GENEVE, "geneve") \
+ _(19, ETH_RSS_NVGRE, "nvgre") \
+ _(20, ETH_RSS_GTPU, "gtpu") \
+ _(60, ETH_RSS_L4_DST_ONLY, "l4-dst-only") \
+ _(61, ETH_RSS_L4_SRC_ONLY, "l4-src-only") \
+ _(62, ETH_RSS_L3_DST_ONLY, "l3-dst-only") \
+ _(63, ETH_RSS_L3_SRC_ONLY, "l3-src-only")
+
format_function_t format_dpdk_device_name;
format_function_t format_dpdk_device;
format_function_t format_dpdk_device_errors;
diff --git a/src/plugins/dpdk/device/flow.c b/src/plugins/dpdk/device/flow.c
index 279468f10f8..444a76e307e 100644
--- a/src/plugins/dpdk/device/flow.c
+++ b/src/plugins/dpdk/device/flow.c
@@ -61,6 +61,24 @@ mac_address_is_all_zero (const u8 addr[6])
return true;
}
+static inline void
+dpdk_flow_convert_rss_types (u64 type, u64 * dpdk_rss_type)
+{
+#define BIT_IS_SET(v, b) \
+ ((v) & (u64)1<<(b))
+
+ *dpdk_rss_type = 0;
+
+#undef _
+#define _(n, f, s) \
+ if (n != -1 && BIT_IS_SET(type, n)) \
+ *dpdk_rss_type |= f;
+
+ foreach_dpdk_rss_hf
+#undef _
+ return;
+}
+
static int
dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe)
{
@@ -74,6 +92,7 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe)
struct rte_flow_item_gtp gtp[2] = { };
struct rte_flow_action_mark mark = { 0 };
struct rte_flow_action_queue queue = { 0 };
+ struct rte_flow_action_rss rss = { 0 };
struct rte_flow_item *item, *items = 0;
struct rte_flow_action *action, *actions = 0;
bool fate = false;
@@ -265,13 +284,15 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe)
item->spec = NULL;
item->mask = NULL;
}
-
- tcp[0].hdr.src_port = clib_host_to_net_u16 (src_port);
- tcp[1].hdr.src_port = clib_host_to_net_u16 (src_port_mask);
- tcp[0].hdr.dst_port = clib_host_to_net_u16 (dst_port);
- tcp[1].hdr.dst_port = clib_host_to_net_u16 (dst_port_mask);
- item->spec = tcp;
- item->mask = tcp + 1;
+ else
+ {
+ tcp[0].hdr.src_port = clib_host_to_net_u16 (src_port);
+ tcp[1].hdr.src_port = clib_host_to_net_u16 (src_port_mask);
+ tcp[0].hdr.dst_port = clib_host_to_net_u16 (dst_port);
+ tcp[1].hdr.dst_port = clib_host_to_net_u16 (dst_port_mask);
+ item->spec = tcp;
+ item->mask = tcp + 1;
+ }
}
else
{
@@ -512,6 +533,27 @@ pattern_end:
else
fate = true;
}
+ if (f->actions & VNET_FLOW_ACTION_RSS)
+ {
+ u64 rss_type = 0;
+ vec_add2 (actions, action, 1);
+ action->type = RTE_FLOW_ACTION_TYPE_RSS;
+ action->conf = &rss;
+
+ /* convert types to DPDK rss bitmask */
+ dpdk_flow_convert_rss_types (f->rss_types, &rss_type);
+
+ rss.types = rss_type;
+ rss.func = f->rss_fun;
+
+ if (fate == true)
+ {
+ rv = VNET_FLOW_ERROR_INTERNAL;
+ goto done;
+ }
+ else
+ fate = true;
+ }
if (fate == false)
{
vec_add2 (actions, action, 1);
diff --git a/src/plugins/dpdk/device/format.c b/src/plugins/dpdk/device/format.c
index 3d6e80ff2fb..dad15052b45 100644
--- a/src/plugins/dpdk/device/format.c
+++ b/src/plugins/dpdk/device/format.c
@@ -44,28 +44,6 @@
_ (tx_bytes_ok, q_obytes) \
_ (rx_errors, q_errors)
-#define foreach_dpdk_rss_hf \
- _(ETH_RSS_FRAG_IPV4, "ipv4-frag") \
- _(ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \
- _(ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \
- _(ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \
- _(ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \
- _(ETH_RSS_IPV4, "ipv4") \
- _(ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \
- _(ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \
- _(ETH_RSS_FRAG_IPV6, "ipv6-frag") \
- _(ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \
- _(ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \
- _(ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \
- _(ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \
- _(ETH_RSS_IPV6_EX, "ipv6-ex") \
- _(ETH_RSS_IPV6, "ipv6") \
- _(ETH_RSS_L2_PAYLOAD, "l2-payload") \
- _(ETH_RSS_PORT, "port") \
- _(ETH_RSS_VXLAN, "vxlan") \
- _(ETH_RSS_GENEVE, "geneve") \
- _(ETH_RSS_NVGRE, "nvgre")
-
#define foreach_dpdk_pkt_rx_offload_flag \
_ (PKT_RX_VLAN, "RX packet is a 802.1q VLAN packet") \
_ (PKT_RX_RSS_HASH, "RX packet with RSS hash result") \
@@ -402,7 +380,7 @@ format_dpdk_link_status (u8 * s, va_list * args)
return s;
}
-#define _(v, str) \
+#define _(n, v, str) \
if (bitmap & v) { \
if (format_get_indent (s) > 72) \
s = format(s,"\n%U", format_white_space, indent); \
@@ -947,7 +925,7 @@ unformat_rss_fn (unformat_input_t * input, uword * rss_fn)
if (0)
;
#undef _
-#define _(f, s) \
+#define _(n, f, s) \
else if (unformat (input, s)) \
*rss_fn |= f;
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 2922ed3b141..a9e73935a7d 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -440,7 +440,8 @@ dpdk_lib_init (dpdk_main_t * dm)
VNET_FLOW_ACTION_REDIRECT_TO_NODE |
VNET_FLOW_ACTION_REDIRECT_TO_QUEUE |
VNET_FLOW_ACTION_BUFFER_ADVANCE |
- VNET_FLOW_ACTION_COUNT | VNET_FLOW_ACTION_DROP;
+ VNET_FLOW_ACTION_COUNT | VNET_FLOW_ACTION_DROP |
+ VNET_FLOW_ACTION_RSS;
if (dm->conf->no_tx_checksum_offload == 0)
{