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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH v4 2/7] net/tap: validate and setup parameters for BPF RSS
Date: Thu,  8 Feb 2024 11:05:50 -0800	[thread overview]
Message-ID: <20240208190827.332368-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20240208190827.332368-1-stephen@networkplumber.org>

The flow RSS support via BPF was not using the key, or
hash type parameters. Which is good because they were never
properly setup.

Fix the setup and validate the flow parameters, the BPF
side gets fixed later.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/tap/tap_bpf_insns.h | 16 ++++----
 drivers/net/tap/tap_flow.c      | 65 ++++++++++++++++++++++++++++++---
 drivers/net/tap/tap_rss.h       |  5 +--
 3 files changed, 70 insertions(+), 16 deletions(-)

diff --git a/drivers/net/tap/tap_bpf_insns.h b/drivers/net/tap/tap_bpf_insns.h
index 53fa76c4e6b0..ee26cf885ed7 100644
--- a/drivers/net/tap/tap_bpf_insns.h
+++ b/drivers/net/tap/tap_bpf_insns.h
@@ -1709,13 +1709,13 @@ static struct bpf_insn l3_l4_hash_insns[] = {
 	{0x57,    1,    0,        0, 0x00000001},
 	{0x15,    1,    0,        1, 0x00000000},
 	{0xa7,    3,    0,        0, 0xfe0fee15},
-	{0x71,    1,    0,      201, 0x00000000},
+	{0x71,    1,    0,       45, 0x00000000},
 	{0x67,    1,    0,        0, 0x00000008},
-	{0x71,    2,    0,      200, 0x00000000},
+	{0x71,    2,    0,       44, 0x00000000},
 	{0x4f,    1,    2,        0, 0x00000000},
-	{0x71,    2,    0,      202, 0x00000000},
+	{0x71,    2,    0,       46, 0x00000000},
 	{0x67,    2,    0,        0, 0x00000010},
-	{0x71,    4,    0,      203, 0x00000000},
+	{0x71,    4,    0,       47, 0x00000000},
 	{0x67,    4,    0,        0, 0x00000018},
 	{0x4f,    4,    2,        0, 0x00000000},
 	{0x4f,    4,    1,        0, 0x00000000},
@@ -1725,13 +1725,13 @@ static struct bpf_insn l3_l4_hash_insns[] = {
 	{0x57,    3,    0,        0, 0x0000000f},
 	{0x67,    3,    0,        0, 0x00000002},
 	{0x0f,    0,    3,        0, 0x00000000},
-	{0x71,    1,    0,      137, 0x00000000},
+	{0x71,    1,    0,       49, 0x00000000},
 	{0x67,    1,    0,        0, 0x00000008},
-	{0x71,    2,    0,      136, 0x00000000},
+	{0x71,    2,    0,       48, 0x00000000},
 	{0x4f,    1,    2,        0, 0x00000000},
-	{0x71,    2,    0,      138, 0x00000000},
+	{0x71,    2,    0,       50, 0x00000000},
 	{0x67,    2,    0,        0, 0x00000010},
-	{0x71,    3,    0,      139, 0x00000000},
+	{0x71,    3,    0,       51, 0x00000000},
 	{0x67,    3,    0,        0, 0x00000018},
 	{0x4f,    3,    2,        0, 0x00000000},
 	{0x4f,    3,    1,        0, 0x00000000},
diff --git a/drivers/net/tap/tap_flow.c b/drivers/net/tap/tap_flow.c
index ed4d42f92f9f..cd49aa51c8b0 100644
--- a/drivers/net/tap/tap_flow.c
+++ b/drivers/net/tap/tap_flow.c
@@ -11,8 +11,10 @@
 
 #include <rte_byteorder.h>
 #include <rte_jhash.h>
+#include <rte_thash.h>
 #include <rte_malloc.h>
 #include <rte_eth_tap.h>
+
 #include <tap_flow.h>
 #include <tap_autoconf.h>
 #include <tap_tcmsgs.h>
@@ -2053,6 +2055,21 @@ static int bpf_rss_key(enum bpf_rss_key_e cmd, __u32 *key_idx)
 	return err;
 }
 
+
+/* Default RSS hash key also used by mlx devices */
+static const uint8_t rss_hash_default_key[] = {
+	0x2c, 0xc6, 0x81, 0xd1,
+	0x5b, 0xdb, 0xf4, 0xf7,
+	0xfc, 0xa2, 0x83, 0x19,
+	0xdb, 0x1a, 0x3e, 0x94,
+	0x6b, 0x9e, 0x38, 0xd9,
+	0x2c, 0x9c, 0x03, 0xd1,
+	0xad, 0x99, 0x44, 0xa7,
+	0xd9, 0x56, 0x3d, 0x59,
+	0x06, 0x3c, 0x25, 0xf3,
+	0xfc, 0x1f, 0xdc, 0x2a,
+};
+
 /**
  * Add RSS hash calculations and queue selection
  *
@@ -2071,11 +2088,11 @@ static int rss_add_actions(struct rte_flow *flow, struct pmd_internals *pmd,
 			   const struct rte_flow_action_rss *rss,
 			   struct rte_flow_error *error)
 {
-	/* 4096 is the maximum number of instructions for a BPF program */
+	struct rss_key rss_entry = { };
+	const uint8_t *key_in;
+	uint32_t hash_type = 0;
 	unsigned int i;
 	int err;
-	struct rss_key rss_entry = { .hash_fields = 0,
-				     .key_size = 0 };
 
 	/* Check supported RSS features */
 	if (rss->func != RTE_ETH_HASH_FUNCTION_DEFAULT)
@@ -2087,6 +2104,41 @@ static int rss_add_actions(struct rte_flow *flow, struct pmd_internals *pmd,
 			(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
 			 "a nonzero RSS encapsulation level is not supported");
 
+	if (rss->queue_num == 0 || rss->queue_num >= TAP_MAX_QUEUES)
+		return rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+					  "invalid number of queues");
+
+	/* allow RSS key_len 0 in case of NULL (default) RSS key. */
+	if (rss->key_len == 0) {
+		if (rss->key != NULL)
+			return rte_flow_error_set(error, ENOTSUP,
+						  RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+						  &rss->key_len, "RSS hash key length 0");
+		key_in = rss_hash_default_key;
+	} else {
+		if (rss->key_len != TAP_RSS_HASH_KEY_SIZE)
+			return rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+						  NULL, "RSS hash invalid key length");
+		if (rss->key == NULL)
+			return rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+						  NULL, "RSS hash key is NULL");
+		key_in = rss->key;
+	}
+
+	if (rss->types & TAP_RSS_HF_MASK)
+		return rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+					  NULL, "RSS hash type not supported");
+
+	if (rss->types & (RTE_ETH_RSS_NONFRAG_IPV4_UDP | RTE_ETH_RSS_NONFRAG_IPV4_TCP))
+		hash_type |= RTE_BIT32(HASH_FIELD_IPV4_L3_L4);
+	else if (rss->types & (RTE_ETH_RSS_IPV4 | RTE_ETH_RSS_FRAG_IPV4))
+		hash_type |= RTE_BIT32(HASH_FIELD_IPV4_L3);
+
+	if (rss->types & (RTE_ETH_RSS_NONFRAG_IPV6_UDP | RTE_ETH_RSS_NONFRAG_IPV6_TCP))
+		hash_type |= RTE_BIT32(HASH_FIELD_IPV6_L3_L4);
+	else if (rss->types & (RTE_ETH_RSS_IPV6 | RTE_ETH_RSS_FRAG_IPV6 | RTE_ETH_RSS_IPV6_EX))
+		hash_type |= RTE_BIT32(HASH_FIELD_IPV6_L3);
+
 	/* Get a new map key for a new RSS rule */
 	err = bpf_rss_key(KEY_CMD_GET, &flow->key_idx);
 	if (err < 0) {
@@ -2101,8 +2153,11 @@ static int rss_add_actions(struct rte_flow *flow, struct pmd_internals *pmd,
 	rss_entry.nb_queues = rss->queue_num;
 	for (i = 0; i < rss->queue_num; i++)
 		rss_entry.queues[i] = rss->queue[i];
-	rss_entry.hash_fields =
-		(1 << HASH_FIELD_IPV4_L3_L4) | (1 << HASH_FIELD_IPV6_L3_L4);
+
+	rss_entry.hash_fields = hash_type;
+	rte_convert_rss_key((const uint32_t *)key_in, (uint32_t *)rss_entry.key,
+			    TAP_RSS_HASH_KEY_SIZE);
+
 
 	/* Add this RSS entry to map */
 	err = tap_flow_bpf_update_rss_elem(pmd->map_fd,
diff --git a/drivers/net/tap/tap_rss.h b/drivers/net/tap/tap_rss.h
index 8766ffc244f6..6009be7031b0 100644
--- a/drivers/net/tap/tap_rss.h
+++ b/drivers/net/tap/tap_rss.h
@@ -24,11 +24,10 @@ enum hash_field {
 };
 
 struct rss_key {
-	 __u8 key[128];
 	__u32 hash_fields;
-	__u32 key_size;
-	__u32 queues[TAP_MAX_QUEUES];
+	__u8 key[TAP_RSS_HASH_KEY_SIZE];
 	__u32 nb_queues;
+	__u32 queues[TAP_MAX_QUEUES];
 } __attribute__((packed));
 
 #endif /* _TAP_RSS_H_ */
-- 
2.43.0


  parent reply	other threads:[~2024-02-08 19:08 UTC|newest]

Thread overview: 205+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-30  3:46 [RFC 0/2] net/tap RSS BPF rewrite Stephen Hemminger
2024-01-30  3:46 ` [RFC 1/2] tap: stop "vendoring" linux bpf headers Stephen Hemminger
2024-01-30  3:46 ` [RFC 2/2] tap: rework BPF handling Stephen Hemminger
2024-02-07 22:11 ` [PATCH v2 0/7] net/tap: RSS using BPF overhaul Stephen Hemminger
2024-02-07 22:11   ` [PATCH v2 1/7] net/tap: remove unused RSS hash types Stephen Hemminger
2024-02-07 22:11   ` [PATCH v2 2/7] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-02-07 22:11   ` [PATCH v2 3/7] net/tap: stop "vendoring" linux bpf headers Stephen Hemminger
2024-02-07 22:11   ` [PATCH v2 4/7] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-02-07 22:11   ` [PATCH v2 5/7] net/tap: use libbpf to load new " Stephen Hemminger
2024-02-07 22:11   ` [PATCH v2 6/7] net/tap: remove no longer used files Stephen Hemminger
2024-02-07 22:11   ` [PATCH v2 7/7] MAINTAINERS: add maintainer for TAP device Stephen Hemminger
2024-02-08  7:01     ` Morten Brørup
2024-02-08 17:41 ` [PATCH v3 0/7] net/tap: RSS using BPF overhaul Stephen Hemminger
2024-02-08 17:41   ` [PATCH v3 1/7] net/tap: remove unused RSS hash types Stephen Hemminger
2024-02-08 17:41   ` [PATCH v3 2/7] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-02-08 17:41   ` [PATCH v3 3/7] tap: stop "vendoring" linux bpf headers Stephen Hemminger
2024-02-08 17:41   ` [PATCH v3 4/7] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-02-08 17:41   ` [PATCH v3 5/7] net/tap: use libbpf to load new " Stephen Hemminger
2024-02-08 18:02     ` Stephen Hemminger
2024-02-08 17:41   ` [PATCH v3 6/7] net/tap: remove no longer used files Stephen Hemminger
2024-02-08 17:41   ` [PATCH v3 7/7] MAINTAINERS: add maintainer for TAP device Stephen Hemminger
2024-02-08 19:05 ` [PATCH v4 0/7] net/tap: queue flow action RSS using BPF redo Stephen Hemminger
2024-02-08 19:05   ` [PATCH v4 1/7] net/tap: remove unused RSS hash types Stephen Hemminger
2024-02-08 19:05   ` Stephen Hemminger [this message]
2024-02-08 19:05   ` [PATCH v4 3/7] tap: stop "vendoring" linux bpf headers Stephen Hemminger
2024-02-08 19:05   ` [PATCH v4 4/7] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-02-10  0:54     ` Ferruh Yigit
2024-02-10  2:09       ` Stephen Hemminger
2024-02-28 17:27         ` Ferruh Yigit
2024-02-29 23:39           ` Stephen Hemminger
2024-02-08 19:05   ` [PATCH v4 5/7] net/tap: use libbpf to load new " Stephen Hemminger
2024-02-08 20:39     ` Stephen Hemminger
2024-02-08 19:05   ` [PATCH v4 6/7] net/tap: remove no longer used files Stephen Hemminger
2024-02-08 19:05   ` [PATCH v4 7/7] MAINTAINERS: add maintainer for TAP device Stephen Hemminger
2024-02-12 16:47   ` [PATCH v4 0/7] net/tap: queue flow action RSS using BPF redo Stephen Hemminger
2024-04-02 17:12 ` [PATCH v5 0/8] net/tap: cleanups and fix BPF flow Stephen Hemminger
2024-04-02 17:12   ` [PATCH v5 1/8] net/tap: do not duplicate fd's Stephen Hemminger
2024-04-02 17:12   ` [PATCH v5 2/8] doc: fix the requirements and building of TAP flow Stephen Hemminger
2024-04-02 17:12   ` [PATCH v5 3/8] net/tap: remove unused RSS hash types Stephen Hemminger
2024-04-02 17:12   ` [PATCH v5 4/8] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-04-02 17:12   ` [PATCH v5 5/8] net/tap: stop "vendoring" linux bpf headers Stephen Hemminger
2024-04-02 17:12   ` [PATCH v5 6/8] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-04-02 17:12   ` [PATCH v5 7/8] net/tap: use libbpf to load new " Stephen Hemminger
2024-04-03 11:50     ` Luca Boccassi
2024-04-03 14:53       ` Stephen Hemminger
2024-04-03 15:55       ` Stephen Hemminger
2024-04-03 21:19         ` Luca Boccassi
2024-04-03 23:41           ` Stephen Hemminger
2024-04-04  0:49             ` Luca Boccassi
2024-04-04 15:51               ` Stephen Hemminger
2024-04-04 16:12                 ` Luca Boccassi
2024-04-04 15:30           ` Stephen Hemminger
2024-04-04 16:11             ` Luca Boccassi
2024-04-02 17:12   ` [PATCH v5 8/8] net/tap: remove no longer used files Stephen Hemminger
2024-04-02 20:43     ` Stephen Hemminger
2024-04-05 21:14 ` [PATCH v6 0/8] net/tap: cleanup and fix BPF flow support Stephen Hemminger
2024-04-05 21:14   ` [PATCH v6 1/8] net/tap: do not duplicate fd's Stephen Hemminger
2024-04-05 21:14   ` [PATCH v6 2/8] doc: fix the requirements and building of TAP flow Stephen Hemminger
2024-04-05 21:14   ` [PATCH v6 3/8] net/tap: remove unused fields Stephen Hemminger
2024-04-05 21:14   ` [PATCH v6 4/8] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-04-05 21:14   ` [PATCH v6 5/8] net/tap: stop "vendoring" linux bpf headers Stephen Hemminger
2024-04-05 21:14   ` [PATCH v6 6/8] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-04-05 21:14   ` [PATCH v6 7/8] net/tap: use libbpf to load new " Stephen Hemminger
2024-04-05 21:15   ` [PATCH v6 8/8] net/tap: remove no longer used files Stephen Hemminger
2024-04-08 21:18 ` [PATCH v7 0/8] net/tap: cleanups and fix BPF support Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 1/8] net/tap: do not duplicate fd's Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 2/8] net/tap: remove unused fields Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 3/8] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 4/8] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 5/8] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 6/8] net/tap: use libbpf to load new " Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 7/8] net/tap: remove no longer used files Stephen Hemminger
2024-04-08 21:18   ` [PATCH v7 8/8] doc: update documentation of TAP PMD Stephen Hemminger
2024-04-09  3:40 ` [PATCH v8 0/8] net/tap: cleanups and fix BPF support Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 1/8] net/tap: do not duplicate fd's Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 2/8] net/tap: remove unused fields Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 3/8] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 4/8] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 5/8] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 6/8] net/tap: use libbpf to load new " Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 7/8] net/tap: remove no longer used files Stephen Hemminger
2024-04-09  3:40   ` [PATCH v8 8/8] doc: update documentation of TAP PMD Stephen Hemminger
2024-04-26 15:48 ` [PATCH v9 0/9] net/tap: fix RSS (BPF) support Stephen Hemminger
2024-04-26 15:48   ` [PATCH v9 1/9] net/tap: do not duplicate fd's Stephen Hemminger
2024-05-01 11:13     ` Ferruh Yigit
2024-05-01 23:53       ` Stephen Hemminger
2024-05-02 14:51         ` Ferruh Yigit
2024-05-02 16:22           ` Stephen Hemminger
2024-04-26 15:48   ` [PATCH v9 2/9] net/tap: remove unused fields Stephen Hemminger
2024-04-26 15:48   ` [PATCH v9 3/9] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-04-26 15:48   ` [PATCH v9 4/9] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-04-26 15:48   ` [PATCH v9 5/9] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-05-01 11:14     ` Ferruh Yigit
2024-04-26 15:48   ` [PATCH v9 6/9] net/tap: use libbpf to load new " Stephen Hemminger
2024-04-26 15:48   ` [PATCH v9 7/9] net/tap: remove no longer used files Stephen Hemminger
2024-04-26 15:48   ` [PATCH v9 8/9] doc: update documentation of TAP PMD Stephen Hemminger
2024-05-01 12:36     ` Ferruh Yigit
2024-04-26 15:48   ` [PATCH v9 9/9] net/tap: simplify the internal structure Stephen Hemminger
2024-05-01 11:18   ` [PATCH v9 0/9] net/tap: fix RSS (BPF) support Ferruh Yigit
2024-05-01 15:41     ` Stephen Hemminger
2024-05-01 16:11 ` [PATCH v10 0/9] net/tap: fix RSS (BPF) flow support Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 1/9] net/tap: do not duplicate fd's Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 2/9] net/tap: remove unused fields Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 3/9] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 4/9] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 5/9] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 6/9] net/tap: use libbpf to load new " Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 7/9] net/tap: remove no longer used files Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 8/9] net/tap: simplify internals Stephen Hemminger
2024-05-01 16:12   ` [PATCH v10 9/9] net/tap: update documentation Stephen Hemminger
2024-05-02  2:49 ` [PATCH v11 0/9] net/tap fix RSS (BPF) flow support Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 1/9] net/tap: do not duplicate fd's Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 2/9] net/tap: remove unused fields Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 3/9] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 4/9] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 5/9] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 6/9] net/tap: use libbpf to load new " Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 7/9] net/tap: remove no longer used files Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 8/9] net/tap: simplify internals Stephen Hemminger
2024-05-02  2:49   ` [PATCH v11 9/9] net/tap: update documentation Stephen Hemminger
2024-05-02 21:31 ` [PATCH v12 00/12] net/tap: RSS and other fixes Stephen Hemminger
2024-05-02 21:31   ` [PATCH v12 01/12] net/tap: fix fd check in flow_isolate Stephen Hemminger
2024-05-20 17:46     ` Ferruh Yigit
2024-05-02 21:31   ` [PATCH v12 02/12] net/tap: do not duplicate fd's Stephen Hemminger
2024-05-20 17:46     ` Ferruh Yigit
2024-05-20 18:16       ` Stephen Hemminger
2024-05-02 21:31   ` [PATCH v12 03/12] net/tap: remove unused fields Stephen Hemminger
2024-05-20 17:46     ` Ferruh Yigit
2024-05-02 21:31   ` [PATCH v12 04/12] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-05-20 17:47     ` Ferruh Yigit
2024-05-21  2:01       ` Stephen Hemminger
2024-05-21 14:17         ` Ferruh Yigit
2024-05-02 21:31   ` [PATCH v12 05/12] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-05-20 17:47     ` Ferruh Yigit
2024-05-02 21:31   ` [PATCH v12 06/12] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-05-02 21:31   ` [PATCH v12 07/12] net/tap: use libbpf to load new " Stephen Hemminger
2024-05-20 17:49     ` Ferruh Yigit
2024-05-20 18:18       ` Stephen Hemminger
2024-05-20 21:42         ` Luca Boccassi
2024-05-20 22:08           ` Ferruh Yigit
2024-05-20 22:25             ` Luca Boccassi
2024-05-20 23:20             ` Stephen Hemminger
2024-05-20 22:06         ` Ferruh Yigit
2024-05-21  4:23       ` Patrick Robb
2024-05-21 13:46         ` Ferruh Yigit
2024-05-21 14:33           ` Patrick Robb
2024-05-21 15:06           ` Aaron Conole
2024-05-21 15:41             ` Stephen Hemminger
2024-05-02 21:31   ` [PATCH v12 08/12] net/tap: remove no longer used files Stephen Hemminger
2024-05-20 17:50     ` Ferruh Yigit
2024-05-02 21:31   ` [PATCH v12 09/12] net/tap: simplify internals Stephen Hemminger
2024-05-20 17:51     ` Ferruh Yigit
2024-05-21 15:44       ` Stephen Hemminger
2024-05-22 14:00         ` Ferruh Yigit
2024-05-02 21:31   ` [PATCH v12 10/12] net/tap: remove extraneous newlines Stephen Hemminger
2024-05-20 17:51     ` Ferruh Yigit
2024-05-02 21:31   ` [PATCH v12 11/12] net/tap: do not mark queue full as error Stephen Hemminger
2024-05-20 17:52     ` Ferruh Yigit
2024-05-21 15:46       ` Stephen Hemminger
2024-05-02 21:31   ` [PATCH v12 12/12] net/tap: update documentation Stephen Hemminger
2024-05-20 17:53     ` Ferruh Yigit
2024-05-21  2:39       ` Stephen Hemminger
2024-05-21  2:47 ` [PATCH v13 00/11] net/tap: make RSS work again Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 01/11] net/tap: fix fd check in flow_isolate Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 02/11] net/tap: do not duplicate fd's Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 03/11] net/tap: remove unused fields Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 04/11] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 05/11] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 06/11] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 07/11] net/tap: use libbpf to load new " Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 08/11] net/tap: remove no longer used files Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 09/11] net/tap: simplify internals Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 10/11] net/tap: remove extraneous newlines Stephen Hemminger
2024-05-21  2:47   ` [PATCH v13 11/11] net/tap: update documentation Stephen Hemminger
2024-05-21 14:19   ` [PATCH v13 00/11] net/tap: make RSS work again Ferruh Yigit
2024-05-21 14:35     ` Ferruh Yigit
2024-05-21 14:38       ` Ferruh Yigit
2024-05-21 21:23         ` Patrick Robb
2024-05-21 21:26           ` Ferruh Yigit
2024-05-21 17:06 ` [PATCH v14 " Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 01/11] net/tap: fix fd check in flow_isolate Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 02/11] net/tap: do not duplicate fd's Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 03/11] net/tap: remove unused fields Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 04/11] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 05/11] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 06/11] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 07/11] net/tap: use libbpf to load new " Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 08/11] net/tap: remove no longer used files Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 09/11] net/tap: simplify internals Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 10/11] net/tap: remove extraneous newlines Stephen Hemminger
2024-05-21 17:06   ` [PATCH v14 11/11] net/tap: update documentation Stephen Hemminger
2024-05-21 20:12 ` [PATCH v15 00/11] net/tap: make RSS work again Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 01/11] net/tap: fix fd check in flow_isolate Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 02/11] net/tap: do not duplicate fd's Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 03/11] net/tap: remove unused fields Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 04/11] net/tap: validate and setup parameters for BPF RSS Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 05/11] net/tap: do not build flow support if header is out of date Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 06/11] net/tap: rewrite the RSS BPF program Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 07/11] net/tap: use libbpf to load new " Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 08/11] net/tap: remove no longer used files Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 09/11] net/tap: simplify internals Stephen Hemminger
2024-05-22 16:15     ` Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 10/11] net/tap: remove extraneous newlines Stephen Hemminger
2024-05-21 20:12   ` [PATCH v15 11/11] net/tap: update documentation Stephen Hemminger
2024-05-22 15:42   ` [PATCH v15 00/11] net/tap: make RSS work again Ferruh Yigit

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