From: Jingjing Wu <jingjing.wu@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v4 17/21] i40e: implement operations to configure flexible payload
Date: Wed, 22 Oct 2014 09:01:23 +0800 [thread overview]
Message-ID: <1413939687-11177-18-git-send-email-jingjing.wu@intel.com> (raw)
In-Reply-To: <1413939687-11177-1-git-send-email-jingjing.wu@intel.com>
implement operation to flexible payload in i40e pmd driver
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
---
lib/librte_pmd_i40e/i40e_fdir.c | 106 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
diff --git a/lib/librte_pmd_i40e/i40e_fdir.c b/lib/librte_pmd_i40e/i40e_fdir.c
index 00ee470..67498ff 100644
--- a/lib/librte_pmd_i40e/i40e_fdir.c
+++ b/lib/librte_pmd_i40e/i40e_fdir.c
@@ -83,6 +83,8 @@
#define I40E_FLX_OFFSET_IN_FIELD_VECTOR 50
static int i40e_fdir_rx_queue_init(struct i40e_rx_queue *rxq);
+static int i40e_set_flx_pld_cfg(struct i40e_pf *pf,
+ struct rte_eth_flex_payload_cfg *cfg);
static int i40e_fdir_construct_pkt(struct i40e_pf *pf,
struct rte_eth_fdir_input *fdir_input,
unsigned char *raw_pkt);
@@ -327,6 +329,98 @@ i40e_fdir_teardown(struct i40e_pf *pf)
}
/*
+ * i40e_set_flx_pld_cfg -configure the rule how bytes stream is extracted as flexible payload
+ * @pf: board private structure
+ * @cfg: the rule how bytes stream is extracted as flexible payload
+ */
+static int
+i40e_set_flx_pld_cfg(struct i40e_pf *pf,
+ struct rte_eth_flex_payload_cfg *cfg)
+{
+ struct i40e_hw *hw = I40E_PF_TO_HW(pf);
+ struct rte_eth_fdir_info fdir;
+ uint32_t flx_pit;
+ uint16_t min_next_off = 0;
+ uint8_t idx = 0;
+ int i = 0;
+ int num_word = 0;
+ int ret;
+
+ if (cfg == NULL || cfg->nb_field > 3)
+ return -EINVAL;
+
+ if (cfg->type == RTE_ETH_L2_PAYLOAD)
+ idx = 0;
+ else if (cfg->type == RTE_ETH_L3_PAYLOAD)
+ idx = 1;
+ else if (cfg->type == RTE_ETH_L4_PAYLOAD)
+ idx = 2;
+ else {
+ PMD_DRV_LOG(ERR, "unknown payload type.");
+ return -EINVAL;
+ }
+ /*
+ * flexible payload need to be configured before
+ * flow director filters are added
+ * If filters exist, flush them.
+ */
+ memset(&fdir, 0, sizeof(fdir));
+ i40e_fdir_info_get(pf, &fdir);
+ if (fdir.info_ext.best_cnt + fdir.info_ext.guarant_cnt > 0) {
+ ret = i40e_fdir_flush(pf);
+ if (ret) {
+ PMD_DRV_LOG(ERR, " failed to flush fdir table.");
+ return ret;
+ }
+ }
+
+ for (i = 0; i < cfg->nb_field; i++) {
+ /*
+ * check register's constrain
+ * Current Offset >= previous offset + previous FSIZE.
+ */
+ if (cfg->field[i].offset < min_next_off) {
+ PMD_DRV_LOG(ERR, "Offset should be larger than"
+ "previous offset + previous FSIZE.");
+ return -EINVAL;
+ }
+ flx_pit = (cfg->field[i].offset <<
+ I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT) &
+ I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK;
+ flx_pit |= (cfg->field[i].size <<
+ I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) &
+ I40E_PRTQF_FLX_PIT_FSIZE_MASK;
+ flx_pit |= ((num_word + I40E_FLX_OFFSET_IN_FIELD_VECTOR) <<
+ I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT) &
+ I40E_PRTQF_FLX_PIT_DEST_OFF_MASK;
+ /* support no more than 8 words flexible payload*/
+ num_word += cfg->field[i].size;
+ if (num_word > 8)
+ return -EINVAL;
+
+ I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(idx * 3 + i), flx_pit);
+ /* record the info in fdir structure */
+ pf->fdir.flex_set[idx][i].offset = cfg->field[i].offset;
+ pf->fdir.flex_set[idx][i].size = cfg->field[i].size;
+ min_next_off = cfg->field[i].offset + cfg->field[i].size;
+ }
+
+ for (; i < 3; i++) {
+ /* set the non-used register obeying register's constrain */
+ flx_pit = (min_next_off << I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT) &
+ I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK;
+ flx_pit |= (1 << I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) &
+ I40E_PRTQF_FLX_PIT_FSIZE_MASK;
+ flx_pit |= (63 << I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT) &
+ I40E_PRTQF_FLX_PIT_DEST_OFF_MASK;
+ I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(idx * 3 + i), flx_pit);
+ min_next_off++;
+ }
+
+ return 0;
+}
+
+/*
* i40e_fdir_construct_pkt - construct packet based on fields in input
* @pf: board private structure
* @fdir_input: input set of the flow director entry
@@ -958,6 +1052,7 @@ i40e_fdir_info_get(struct i40e_pf *pf, struct rte_eth_fdir_info *fdir)
int
i40e_fdir_ctrl_func(struct i40e_pf *pf, enum rte_filter_op filter_op, void *arg)
{
+ struct rte_eth_fdir_cfg *fdir_cfg = NULL;
int ret = 0;
if (arg == NULL && filter_op != RTE_ETH_FILTER_NOP &&
@@ -982,6 +1077,17 @@ i40e_fdir_ctrl_func(struct i40e_pf *pf, enum rte_filter_op filter_op, void *arg)
case RTE_ETH_FILTER_FLUSH:
ret = i40e_fdir_flush(pf);
break;
+ case RTE_ETH_FILTER_SET:
+ fdir_cfg = (struct rte_eth_fdir_cfg *)arg;
+ if (fdir_cfg->cmd == RTE_ETH_FDIR_CFG_FLX)
+ ret = i40e_set_flx_pld_cfg(pf,
+ (struct rte_eth_flex_payload_cfg *)fdir_cfg->cfg);
+ else {
+ PMD_DRV_LOG(WARNING, "unsupported configuration command %u.",
+ fdir_cfg->cmd);
+ return -EINVAL;
+ }
+ break;
case RTE_ETH_FILTER_INFO:
i40e_fdir_info_get(pf, (struct rte_eth_fdir_info *)arg);
break;
--
1.8.1.4
next prev parent reply other threads:[~2014-10-22 0:54 UTC|newest]
Thread overview: 123+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-26 6:03 [dpdk-dev] [PATCH v3 00/20] Support flow director programming on Fortville Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 01/20] i40e: set up and initialize flow director Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 02/20] i40e: tear down " Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 03/20] i40e: initialize flexible payload setting Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 04/20] lib/librte_ether: new filter APIs definition Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 05/20] lib/librte_ether: define structures for adding/deleting flow director Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 06/20] i40e: implement operations to add/delete " Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 07/20] app/test-pmd: add test commands to add/delete flow director filter Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 08/20] i40e: match counter for flow director Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 09/20] i40e: report flow director match info to mbuf Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 10/20] lib/librte_ether: define structures for getting flow director information Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 11/20] i40e: implement operations to get fdir info Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 12/20] app/test-pmd: display fdir statistics Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 13/20] i40e: implement operation to flush flow director table Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 14/20] app/test-pmd: add test command " Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 15/20] lib/librte_ether: define structures for configuring flexible payload Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v316/20] i40e: implement operations to configure " Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 17/20] app/test-pmd: add test command " Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 18/20] lib/librte_ether: define structures for configuring flex masks Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 19/20] i40e: implement operations to configure flexible masks Jingjing Wu
2014-09-26 6:03 ` [dpdk-dev] [PATCH v3 20/20] app/test-pmd: add test command " Jingjing Wu
2014-10-13 15:58 ` De Lara Guarch, Pablo
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 00/21] Support flow director programming on Fortville Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 01/21] i40e: set up and initialize flow director Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 02/21] i40e: tear down " Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 03/21] i40e: initialize flexible payload setting Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 04/21] ethdev: define structures for adding/deleting flow director Jingjing Wu
2014-10-27 16:57 ` Thomas Monjalon
2014-10-28 1:18 ` Wu, Jingjing
2014-10-28 13:17 ` Thomas Monjalon
2014-10-29 1:29 ` Wu, Jingjing
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 05/21] i40e: implement operations to add/delete " Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 06/21] testpmd: add test commands to add/delete flow director filter Jingjing Wu
2014-10-28 13:23 ` Thomas Monjalon
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 07/21] i40e: match counter for flow director Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 08/21] mbuf: extend fdir field Jingjing Wu
2014-10-28 13:28 ` Thomas Monjalon
2014-10-29 1:45 ` Wu, Jingjing
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 09/21] i40e: report flow director match info to mbuf Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 10/21] testpmd: print extended fdir info in mbuf Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 11/21] ethdev: define structures for getting flow director information Jingjing Wu
2014-10-28 13:44 ` Thomas Monjalon
2014-10-29 2:10 ` Wu, Jingjing
2014-10-29 9:48 ` Thomas Monjalon
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 12/21] i40e: implement operations to get fdir info Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 13/21] testpmd: display fdir statistics Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 14/21] i40e: implement operation to flush flow director table Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 15/21] testpmd: add test command " Jingjing Wu
2014-10-28 13:53 ` Thomas Monjalon
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 16/21] ethdev: define structures for configuring flexible payload Jingjing Wu
2014-10-28 14:14 ` Thomas Monjalon
2014-10-29 3:21 ` Wu, Jingjing
2014-10-29 9:55 ` Thomas Monjalon
2014-10-22 1:01 ` Jingjing Wu [this message]
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 18/21] testpmd: add test command to configure " Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 19/21] ethdev: define structures for configuring flex masks Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 20/21] i40e: implement operations to configure flexible masks Jingjing Wu
2014-10-22 1:01 ` [dpdk-dev] [PATCH v4 21/21] testpmd: add test command " Jingjing Wu
2014-10-28 14:18 ` Thomas Monjalon
2014-10-29 2:35 ` Wu, Jingjing
2014-10-27 15:22 ` [dpdk-dev] [PATCH v4 00/21] Support flow director programming on Fortville Thomas Monjalon
2014-10-28 0:48 ` Zhang, Helin
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 " Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 01/21] i40e: set up and initialize flow director Jingjing Wu
2014-10-30 8:25 ` Wu, Jingjing
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 02/21] i40e: tear down " Jingjing Wu
2014-11-19 7:53 ` Cao, Min
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 03/21] i40e: initialize flexible payload setting Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 04/21] ethdev: define structures for adding/deleting flow director Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 05/21] i40e: implement operations to add/delete " Jingjing Wu
2014-11-05 21:18 ` De Lara Guarch, Pablo
2014-11-13 9:50 ` Thomas Monjalon
2014-11-13 11:36 ` Wu, Jingjing
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 06/21] testpmd: add test commands to add/delete flow director filter Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 07/21] i40e: match counter for flow director Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 08/21] mbuf: extend fdir field Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 09/21] i40e: report flow director match info to mbuf Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 10/21] testpmd: print extended fdir info in mbuf Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 11/21] ethdev: define structures for getting flow director information Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 12/21] i40e: implement operations to get fdir info Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 13/21] testpmd: display fdir statistics Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 14/21] i40e: implement operation to flush flow director table Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 15/21] testpmd: add test command " Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 16/21] ethdev: define structures for configuring flexible payload Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 17/21] i40e: implement operations to configure " Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 18/21] testpmd: add test command " Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 19/21] ethdev: define structures for configuring flex masks Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 20/21] i40e: implement operations to configure flexible masks Jingjing Wu
2014-10-30 7:26 ` [dpdk-dev] [PATCH v5 21/21] testpmd: add test command " Jingjing Wu
2014-10-30 8:07 ` [dpdk-dev] [PATCH v5 01/21] i40e: set up and initialize flow director Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 00/22] Support flow director programming on Fortville Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 01/22] i40e: set up and initialize flow director Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 02/22] i40e: tear down " Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 03/22] i40e: initialize flexible payload setting Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 04/22] ethdev: define structures for adding/deleting flow director Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 05/22] i40e: define functions for transition between flow_type and pctype Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 06/22] i40e: implement operations to add/delete flow director Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 07/22] testpmd: add test commands to add/delete flow director filter Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 08/22] i40e: match counter for flow director Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 09/22] mbuf: extend fdir field Jingjing Wu
2014-11-21 17:03 ` Chilikin, Andrey
2014-11-21 19:34 ` Ananyev, Konstantin
2014-11-21 19:37 ` Chilikin, Andrey
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 10/22] i40e: report flow director match info to mbuf Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 11/22] testpmd: print extended fdir info in mbuf Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 12/22] i40e: implement operation to flush flow director table Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 13/22] testpmd: add test command " Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 14/22] ethdev: define structures for getting flow director information Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 15/22] i40e: implement operations to get fdir info Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 16/22] ethdev: define structures for getting flow director statistics Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 17/22] i40e: implement operations to get fdir statistics Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 18/22] testpmd: display fdir info Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 19/22] ethdev: add flexible payload setting in eth_conf Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 20/22] i40e: take flow director flexible payload configuration Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 21/22] testpmd: add test command to configure flexible mask Jingjing Wu
2014-11-21 0:46 ` [dpdk-dev] [PATCH v6 22/22] testpmd: add test command to configure flexible payload Jingjing Wu
2014-11-21 11:34 ` [dpdk-dev] [PATCH v6 00/22] Support flow director programming on Fortville Ananyev, Konstantin
2014-11-24 23:20 ` Thomas Monjalon
2014-11-25 4:51 ` Wu, Jingjing
2014-11-25 9:23 ` Thomas Monjalon
2014-10-30 7:34 ` [dpdk-dev] [PATCH v4 00/21] " Cao, Min
2014-11-19 7:53 ` Cao, Min
2014-10-30 7:12 ` [dpdk-dev] [PATCH v3 00/20] " Cao, Min
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