#include <rte_branch_prediction.h>
#include <rte_memory.h>
#include <rte_memzone.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_alarm.h>
#include <rte_ether.h>
#define IXGBE_QUEUE_STAT_COUNTERS (sizeof(hw_stats->qprc) / sizeof(hw_stats->qprc[0]))
-static int eth_ixgbe_dev_init(struct eth_driver *eth_drv,
- struct rte_eth_dev *eth_dev);
+static int eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev);
static int ixgbe_dev_configure(struct rte_eth_dev *dev);
static int ixgbe_dev_start(struct rte_eth_dev *dev);
static void ixgbe_dev_stop(struct rte_eth_dev *dev);
static void ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_config);
/* For Virtual Function support */
-static int eth_ixgbevf_dev_init(struct eth_driver *eth_drv,
- struct rte_eth_dev *eth_dev);
+static int eth_ixgbevf_dev_init(struct rte_eth_dev *eth_dev);
static int ixgbevf_dev_configure(struct rte_eth_dev *dev);
static int ixgbevf_dev_start(struct rte_eth_dev *dev);
static void ixgbevf_dev_stop(struct rte_eth_dev *dev);
struct ether_addr *mac_addr,
uint32_t index, uint32_t pool);
static void ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index);
-static int ixgbe_add_syn_filter(struct rte_eth_dev *dev,
- struct rte_syn_filter *filter, uint16_t rx_queue);
-static int ixgbe_remove_syn_filter(struct rte_eth_dev *dev);
-static int ixgbe_get_syn_filter(struct rte_eth_dev *dev,
- struct rte_syn_filter *filter, uint16_t *rx_queue);
-static int ixgbe_add_5tuple_filter(struct rte_eth_dev *dev, uint16_t index,
- struct rte_5tuple_filter *filter, uint16_t rx_queue);
-static int ixgbe_remove_5tuple_filter(struct rte_eth_dev *dev,
- uint16_t index);
-static int ixgbe_get_5tuple_filter(struct rte_eth_dev *dev, uint16_t index,
- struct rte_5tuple_filter *filter, uint16_t *rx_queue);
-
-static int ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
+static int ixgbe_syn_filter_set(struct rte_eth_dev *dev,
+ struct rte_eth_syn_filter *filter,
+ bool add);
+static int ixgbe_syn_filter_get(struct rte_eth_dev *dev,
+ struct rte_eth_syn_filter *filter);
+static int ixgbe_syn_filter_handle(struct rte_eth_dev *dev,
+ enum rte_filter_op filter_op,
+ void *arg);
+static int ixgbe_add_5tuple_filter(struct rte_eth_dev *dev,
+ struct ixgbe_5tuple_filter *filter);
+static void ixgbe_remove_5tuple_filter(struct rte_eth_dev *dev,
+ struct ixgbe_5tuple_filter *filter);
+static int ixgbe_add_del_ntuple_filter(struct rte_eth_dev *dev,
+ struct rte_eth_ntuple_filter *filter,
+ bool add);
+static int ixgbe_ntuple_filter_handle(struct rte_eth_dev *dev,
+ enum rte_filter_op filter_op,
+ void *arg);
+static int ixgbe_get_ntuple_filter(struct rte_eth_dev *dev,
+ struct rte_eth_ntuple_filter *filter);
static int ixgbe_add_del_ethertype_filter(struct rte_eth_dev *dev,
struct rte_eth_ethertype_filter *filter,
bool add);
enum rte_filter_type filter_type,
enum rte_filter_op filter_op,
void *arg);
+static int ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
/*
* Define VF Stats MACRO for Non "cleared on read" register
.set_vf_vlan_filter = ixgbe_set_pool_vlan_filter,
.set_queue_rate_limit = ixgbe_set_queue_rate_limit,
.set_vf_rate_limit = ixgbe_set_vf_rate_limit,
- .fdir_add_signature_filter = ixgbe_fdir_add_signature_filter,
- .fdir_update_signature_filter = ixgbe_fdir_update_signature_filter,
- .fdir_remove_signature_filter = ixgbe_fdir_remove_signature_filter,
- .fdir_infos_get = ixgbe_fdir_info_get,
- .fdir_add_perfect_filter = ixgbe_fdir_add_perfect_filter,
- .fdir_update_perfect_filter = ixgbe_fdir_update_perfect_filter,
- .fdir_remove_perfect_filter = ixgbe_fdir_remove_perfect_filter,
- .fdir_set_masks = ixgbe_fdir_set_masks,
.reta_update = ixgbe_dev_rss_reta_update,
.reta_query = ixgbe_dev_rss_reta_query,
#ifdef RTE_NIC_BYPASS
#endif /* RTE_NIC_BYPASS */
.rss_hash_update = ixgbe_dev_rss_hash_update,
.rss_hash_conf_get = ixgbe_dev_rss_hash_conf_get,
- .add_syn_filter = ixgbe_add_syn_filter,
- .remove_syn_filter = ixgbe_remove_syn_filter,
- .get_syn_filter = ixgbe_get_syn_filter,
- .add_5tuple_filter = ixgbe_add_5tuple_filter,
- .remove_5tuple_filter = ixgbe_remove_5tuple_filter,
- .get_5tuple_filter = ixgbe_get_5tuple_filter,
- .filter_ctrl = ixgbe_dev_filter_ctrl,
+ .filter_ctrl = ixgbe_dev_filter_ctrl,
};
/*
* It returns 0 on success.
*/
static int
-eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
- struct rte_eth_dev *eth_dev)
+eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev)
{
struct rte_pci_device *pci_dev;
struct ixgbe_hw *hw =
IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(eth_dev->data->dev_private);
struct ixgbe_dcb_config *dcb_config =
IXGBE_DEV_PRIVATE_TO_DCB_CFG(eth_dev->data->dev_private);
+ struct ixgbe_filter_info *filter_info =
+ IXGBE_DEV_PRIVATE_TO_FILTER_INFO(eth_dev->data->dev_private);
uint32_t ctrl_ext;
uint16_t csum;
int diag, i;
/* enable support intr */
ixgbe_enable_intr(eth_dev);
+ /* initialize 5tuple filter list */
+ TAILQ_INIT(&filter_info->fivetuple_list);
+ memset(filter_info->fivetuple_mask, 0,
+ sizeof(uint32_t) * IXGBE_5TUPLE_ARRAY_SIZE);
+
return 0;
}
* Virtual Function device init
*/
static int
-eth_ixgbevf_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
- struct rte_eth_dev *eth_dev)
+eth_ixgbevf_dev_init(struct rte_eth_dev *eth_dev)
{
int diag;
uint32_t tc, tcs;
goto error;
}
- ixgbe_dev_rxtx_start(dev);
+ err = ixgbe_dev_rxtx_start(dev);
+ if (err < 0) {
+ PMD_INIT_LOG(ERR, "Unable to start rxtx queues");
+ goto error;
+ }
+
+ /* Skip link setup if loopback mode is enabled for 82599. */
+ if (hw->mac.type == ixgbe_mac_82599EB &&
+ dev->data->dev_conf.lpbk_mode == IXGBE_LPBK_82599_TX_RX)
+ goto skip_link_setup;
if (ixgbe_is_sfp(hw) && hw->phy.multispeed_fiber) {
err = hw->mac.ops.setup_sfp(hw);
/* Turn on the laser */
ixgbe_enable_tx_laser(hw);
- /* Skip link setup if loopback mode is enabled for 82599. */
- if (hw->mac.type == ixgbe_mac_82599EB &&
- dev->data->dev_conf.lpbk_mode == IXGBE_LPBK_82599_TX_RX)
- goto skip_link_setup;
-
err = ixgbe_check_link(hw, &speed, &link_up, 0);
if (err)
goto error;
IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ixgbe_vf_info *vfinfo =
*IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private);
+ struct ixgbe_filter_info *filter_info =
+ IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
+ struct ixgbe_5tuple_filter *p_5tuple, *p_5tuple_next;
int vf;
PMD_INIT_FUNC_TRACE();
/* Clear recorded link status */
memset(&link, 0, sizeof(link));
rte_ixgbe_dev_atomic_write_link_status(dev, &link);
+
+ /* Remove all ntuple filters of the device */
+ for (p_5tuple = TAILQ_FIRST(&filter_info->fivetuple_list);
+ p_5tuple != NULL; p_5tuple = p_5tuple_next) {
+ p_5tuple_next = TAILQ_NEXT(p_5tuple, entries);
+ TAILQ_REMOVE(&filter_info->fivetuple_list,
+ p_5tuple, entries);
+ rte_free(p_5tuple);
+ }
+ memset(filter_info->fivetuple_mask, 0,
+ sizeof(uint32_t) * IXGBE_5TUPLE_ARRAY_SIZE);
+
}
/*
ETH_TXQ_FLAGS_NOOFFLOADS,
};
dev_info->reta_size = ETH_RSS_RETA_SIZE_128;
+ dev_info->flow_type_rss_offloads = IXGBE_RSS_OFFLOAD_ALL;
}
static void
}
}
-/*
- * add syn filter
- *
- * @param
- * dev: Pointer to struct rte_eth_dev.
- * filter: ponter to the filter that will be added.
- * rx_queue: the queue id the filter assigned to.
- *
- * @return
- * - On success, zero.
- * - On failure, a negative value.
- */
+#define MAC_TYPE_FILTER_SUP(type) do {\
+ if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540 &&\
+ (type) != ixgbe_mac_X550)\
+ return -ENOTSUP;\
+} while (0)
+
static int
-ixgbe_add_syn_filter(struct rte_eth_dev *dev,
- struct rte_syn_filter *filter, uint16_t rx_queue)
+ixgbe_syn_filter_set(struct rte_eth_dev *dev,
+ struct rte_eth_syn_filter *filter,
+ bool add)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint32_t synqf;
- if (hw->mac.type != ixgbe_mac_82599EB)
- return -ENOSYS;
-
- if (rx_queue >= IXGBE_MAX_RX_QUEUE_NUM)
+ if (filter->queue >= IXGBE_MAX_RX_QUEUE_NUM)
return -EINVAL;
synqf = IXGBE_READ_REG(hw, IXGBE_SYNQF);
- if (synqf & IXGBE_SYN_FILTER_ENABLE)
- return -EINVAL;
-
- synqf = (uint32_t)(((rx_queue << IXGBE_SYN_FILTER_QUEUE_SHIFT) &
- IXGBE_SYN_FILTER_QUEUE) | IXGBE_SYN_FILTER_ENABLE);
-
- if (filter->hig_pri)
- synqf |= IXGBE_SYN_FILTER_SYNQFP;
- else
- synqf &= ~IXGBE_SYN_FILTER_SYNQFP;
+ if (add) {
+ if (synqf & IXGBE_SYN_FILTER_ENABLE)
+ return -EINVAL;
+ synqf = (uint32_t)(((filter->queue << IXGBE_SYN_FILTER_QUEUE_SHIFT) &
+ IXGBE_SYN_FILTER_QUEUE) | IXGBE_SYN_FILTER_ENABLE);
+ if (filter->hig_pri)
+ synqf |= IXGBE_SYN_FILTER_SYNQFP;
+ else
+ synqf &= ~IXGBE_SYN_FILTER_SYNQFP;
+ } else {
+ if (!(synqf & IXGBE_SYN_FILTER_ENABLE))
+ return -ENOENT;
+ synqf &= ~(IXGBE_SYN_FILTER_QUEUE | IXGBE_SYN_FILTER_ENABLE);
+ }
IXGBE_WRITE_REG(hw, IXGBE_SYNQF, synqf);
+ IXGBE_WRITE_FLUSH(hw);
return 0;
}
-/*
- * remove syn filter
- *
- * @param
- * dev: Pointer to struct rte_eth_dev.
- *
- * @return
- * - On success, zero.
- * - On failure, a negative value.
- */
static int
-ixgbe_remove_syn_filter(struct rte_eth_dev *dev)
+ixgbe_syn_filter_get(struct rte_eth_dev *dev,
+ struct rte_eth_syn_filter *filter)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t synqf;
-
- if (hw->mac.type != ixgbe_mac_82599EB)
- return -ENOSYS;
-
- synqf = IXGBE_READ_REG(hw, IXGBE_SYNQF);
+ uint32_t synqf = IXGBE_READ_REG(hw, IXGBE_SYNQF);
- synqf &= ~(IXGBE_SYN_FILTER_QUEUE | IXGBE_SYN_FILTER_ENABLE);
-
- IXGBE_WRITE_REG(hw, IXGBE_SYNQF, synqf);
- return 0;
+ if (synqf & IXGBE_SYN_FILTER_ENABLE) {
+ filter->hig_pri = (synqf & IXGBE_SYN_FILTER_SYNQFP) ? 1 : 0;
+ filter->queue = (uint16_t)((synqf & IXGBE_SYN_FILTER_QUEUE) >> 1);
+ return 0;
+ }
+ return -ENOENT;
}
-/*
- * get the syn filter's info
- *
- * @param
- * dev: Pointer to struct rte_eth_dev.
- * filter: ponter to the filter that returns.
- * *rx_queue: pointer to the queue id the filter assigned to.
- *
- * @return
- * - On success, zero.
- * - On failure, a negative value.
- */
static int
-ixgbe_get_syn_filter(struct rte_eth_dev *dev,
- struct rte_syn_filter *filter, uint16_t *rx_queue)
-
+ixgbe_syn_filter_handle(struct rte_eth_dev *dev,
+ enum rte_filter_op filter_op,
+ void *arg)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t synqf;
+ int ret;
- if (hw->mac.type != ixgbe_mac_82599EB)
- return -ENOSYS;
+ MAC_TYPE_FILTER_SUP(hw->mac.type);
- synqf = IXGBE_READ_REG(hw, IXGBE_SYNQF);
- if (synqf & IXGBE_SYN_FILTER_ENABLE) {
- filter->hig_pri = (synqf & IXGBE_SYN_FILTER_SYNQFP) ? 1 : 0;
- *rx_queue = (uint16_t)((synqf & IXGBE_SYN_FILTER_QUEUE) >> 1);
+ if (filter_op == RTE_ETH_FILTER_NOP)
return 0;
+
+ if (arg == NULL) {
+ PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u",
+ filter_op);
+ return -EINVAL;
}
- return -ENOENT;
+
+ switch (filter_op) {
+ case RTE_ETH_FILTER_ADD:
+ ret = ixgbe_syn_filter_set(dev,
+ (struct rte_eth_syn_filter *)arg,
+ TRUE);
+ break;
+ case RTE_ETH_FILTER_DELETE:
+ ret = ixgbe_syn_filter_set(dev,
+ (struct rte_eth_syn_filter *)arg,
+ FALSE);
+ break;
+ case RTE_ETH_FILTER_GET:
+ ret = ixgbe_syn_filter_get(dev,
+ (struct rte_eth_syn_filter *)arg);
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "unsupported operation %u\n", filter_op);
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
}
+
static inline enum ixgbe_5tuple_protocol
convert_protocol_type(uint8_t protocol_value)
{
return IXGBE_FILTER_PROTOCOL_NONE;
}
-static inline uint8_t
-revert_protocol_type(enum ixgbe_5tuple_protocol protocol)
-{
- if (protocol == IXGBE_FILTER_PROTOCOL_TCP)
- return IPPROTO_TCP;
- else if (protocol == IXGBE_FILTER_PROTOCOL_UDP)
- return IPPROTO_UDP;
- else if (protocol == IXGBE_FILTER_PROTOCOL_SCTP)
- return IPPROTO_SCTP;
- else
- return 0;
-}
-
/*
* add a 5tuple filter
*
* - On failure, a negative value.
*/
static int
-ixgbe_add_5tuple_filter(struct rte_eth_dev *dev, uint16_t index,
- struct rte_5tuple_filter *filter, uint16_t rx_queue)
+ixgbe_add_5tuple_filter(struct rte_eth_dev *dev,
+ struct ixgbe_5tuple_filter *filter)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t ftqf, sdpqf = 0;
+ struct ixgbe_filter_info *filter_info =
+ IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
+ int i, idx, shift;
+ uint32_t ftqf, sdpqf;
uint32_t l34timir = 0;
uint8_t mask = 0xff;
- if (hw->mac.type != ixgbe_mac_82599EB)
+ /*
+ * look for an unused 5tuple filter index,
+ * and insert the filter to list.
+ */
+ for (i = 0; i < IXGBE_MAX_FTQF_FILTERS; i++) {
+ idx = i / (sizeof(uint32_t) * NBBY);
+ shift = i % (sizeof(uint32_t) * NBBY);
+ if (!(filter_info->fivetuple_mask[idx] & (1 << shift))) {
+ filter_info->fivetuple_mask[idx] |= 1 << shift;
+ filter->index = i;
+ TAILQ_INSERT_TAIL(&filter_info->fivetuple_list,
+ filter,
+ entries);
+ break;
+ }
+ }
+ if (i >= IXGBE_MAX_FTQF_FILTERS) {
+ PMD_DRV_LOG(ERR, "5tuple filters are full.");
return -ENOSYS;
-
- if (index >= IXGBE_MAX_FTQF_FILTERS ||
- rx_queue >= IXGBE_MAX_RX_QUEUE_NUM ||
- filter->priority > IXGBE_5TUPLE_MAX_PRI ||
- filter->priority < IXGBE_5TUPLE_MIN_PRI)
- return -EINVAL; /* filter index is out of range. */
-
- if (filter->tcp_flags) {
- PMD_INIT_LOG(INFO, "82599EB not tcp flags in 5tuple");
- return -EINVAL;
}
- ftqf = IXGBE_READ_REG(hw, IXGBE_FTQF(index));
- if (ftqf & IXGBE_FTQF_QUEUE_ENABLE)
- return -EINVAL; /* filter index is in use. */
+ sdpqf = (uint32_t)(filter->filter_info.dst_port <<
+ IXGBE_SDPQF_DSTPORT_SHIFT);
+ sdpqf = sdpqf | (filter->filter_info.src_port & IXGBE_SDPQF_SRCPORT);
- ftqf = 0;
- sdpqf = (uint32_t)(filter->dst_port << IXGBE_SDPQF_DSTPORT_SHIFT);
- sdpqf = sdpqf | (filter->src_port & IXGBE_SDPQF_SRCPORT);
-
- ftqf |= (uint32_t)(convert_protocol_type(filter->protocol) &
+ ftqf = (uint32_t)(filter->filter_info.proto &
IXGBE_FTQF_PROTOCOL_MASK);
- ftqf |= (uint32_t)((filter->priority & IXGBE_FTQF_PRIORITY_MASK) <<
- IXGBE_FTQF_PRIORITY_SHIFT);
- if (filter->src_ip_mask == 0) /* 0 means compare. */
+ ftqf |= (uint32_t)((filter->filter_info.priority &
+ IXGBE_FTQF_PRIORITY_MASK) << IXGBE_FTQF_PRIORITY_SHIFT);
+ if (filter->filter_info.src_ip_mask == 0) /* 0 means compare. */
mask &= IXGBE_FTQF_SOURCE_ADDR_MASK;
- if (filter->dst_ip_mask == 0)
+ if (filter->filter_info.dst_ip_mask == 0)
mask &= IXGBE_FTQF_DEST_ADDR_MASK;
- if (filter->src_port_mask == 0)
+ if (filter->filter_info.src_port_mask == 0)
mask &= IXGBE_FTQF_SOURCE_PORT_MASK;
- if (filter->dst_port_mask == 0)
+ if (filter->filter_info.dst_port_mask == 0)
mask &= IXGBE_FTQF_DEST_PORT_MASK;
- if (filter->protocol_mask == 0)
+ if (filter->filter_info.proto_mask == 0)
mask &= IXGBE_FTQF_PROTOCOL_COMP_MASK;
ftqf |= mask << IXGBE_FTQF_5TUPLE_MASK_SHIFT;
ftqf |= IXGBE_FTQF_POOL_MASK_EN;
ftqf |= IXGBE_FTQF_QUEUE_ENABLE;
- IXGBE_WRITE_REG(hw, IXGBE_DAQF(index), filter->dst_ip);
- IXGBE_WRITE_REG(hw, IXGBE_SAQF(index), filter->src_ip);
- IXGBE_WRITE_REG(hw, IXGBE_SDPQF(index), sdpqf);
- IXGBE_WRITE_REG(hw, IXGBE_FTQF(index), ftqf);
+ IXGBE_WRITE_REG(hw, IXGBE_DAQF(idx), filter->filter_info.dst_ip);
+ IXGBE_WRITE_REG(hw, IXGBE_SAQF(idx), filter->filter_info.src_ip);
+ IXGBE_WRITE_REG(hw, IXGBE_SDPQF(idx), sdpqf);
+ IXGBE_WRITE_REG(hw, IXGBE_FTQF(idx), ftqf);
l34timir |= IXGBE_L34T_IMIR_RESERVE;
- l34timir |= (uint32_t)(rx_queue << IXGBE_L34T_IMIR_QUEUE_SHIFT);
- IXGBE_WRITE_REG(hw, IXGBE_L34T_IMIR(index), l34timir);
+ l34timir |= (uint32_t)(filter->queue <<
+ IXGBE_L34T_IMIR_QUEUE_SHIFT);
+ IXGBE_WRITE_REG(hw, IXGBE_L34T_IMIR(i), l34timir);
return 0;
}
*
* @param
* dev: Pointer to struct rte_eth_dev.
- * index: the index the filter allocates.
- *
- * @return
- * - On success, zero.
- * - On failure, a negative value.
+ * filter: the pointer of the filter will be removed.
*/
-static int
+static void
ixgbe_remove_5tuple_filter(struct rte_eth_dev *dev,
- uint16_t index)
+ struct ixgbe_5tuple_filter *filter)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ struct ixgbe_filter_info *filter_info =
+ IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
+ uint16_t index = filter->index;
- if (hw->mac.type != ixgbe_mac_82599EB)
- return -ENOSYS;
-
- if (index >= IXGBE_MAX_FTQF_FILTERS)
- return -EINVAL; /* filter index is out of range. */
+ filter_info->fivetuple_mask[index / (sizeof(uint32_t) * NBBY)] &=
+ ~(1 << (index % (sizeof(uint32_t) * NBBY)));
+ TAILQ_REMOVE(&filter_info->fivetuple_list, filter, entries);
+ rte_free(filter);
IXGBE_WRITE_REG(hw, IXGBE_DAQF(index), 0);
IXGBE_WRITE_REG(hw, IXGBE_SAQF(index), 0);
IXGBE_WRITE_REG(hw, IXGBE_SDPQF(index), 0);
IXGBE_WRITE_REG(hw, IXGBE_FTQF(index), 0);
IXGBE_WRITE_REG(hw, IXGBE_L34T_IMIR(index), 0);
- return 0;
-}
-
-/*
- * get a 5tuple filter
- *
- * @param
- * dev: Pointer to struct rte_eth_dev.
- * index: the index the filter allocates
- * filter: ponter to the filter that returns.
- * *rx_queue: pointer of the queue id the filter assigned to.
- *
- * @return
- * - On success, zero.
- * - On failure, a negative value.
- */
-static int
-ixgbe_get_5tuple_filter(struct rte_eth_dev *dev, uint16_t index,
- struct rte_5tuple_filter *filter, uint16_t *rx_queue)
-{
- struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t sdpqf, ftqf, l34timir;
- uint8_t mask;
- enum ixgbe_5tuple_protocol proto;
-
- if (hw->mac.type != ixgbe_mac_82599EB)
- return -ENOSYS;
-
- if (index >= IXGBE_MAX_FTQF_FILTERS)
- return -EINVAL; /* filter index is out of range. */
-
- ftqf = IXGBE_READ_REG(hw, IXGBE_FTQF(index));
- if (ftqf & IXGBE_FTQF_QUEUE_ENABLE) {
- proto = (enum ixgbe_5tuple_protocol)(ftqf & IXGBE_FTQF_PROTOCOL_MASK);
- filter->protocol = revert_protocol_type(proto);
- filter->priority = (ftqf >> IXGBE_FTQF_PRIORITY_SHIFT) &
- IXGBE_FTQF_PRIORITY_MASK;
- mask = (uint8_t)((ftqf >> IXGBE_FTQF_5TUPLE_MASK_SHIFT) &
- IXGBE_FTQF_5TUPLE_MASK_MASK);
- filter->src_ip_mask =
- (mask & IXGBE_FTQF_SOURCE_ADDR_MASK) ? 1 : 0;
- filter->dst_ip_mask =
- (mask & IXGBE_FTQF_DEST_ADDR_MASK) ? 1 : 0;
- filter->src_port_mask =
- (mask & IXGBE_FTQF_SOURCE_PORT_MASK) ? 1 : 0;
- filter->dst_port_mask =
- (mask & IXGBE_FTQF_DEST_PORT_MASK) ? 1 : 0;
- filter->protocol_mask =
- (mask & IXGBE_FTQF_PROTOCOL_COMP_MASK) ? 1 : 0;
-
- sdpqf = IXGBE_READ_REG(hw, IXGBE_SDPQF(index));
- filter->dst_port = (sdpqf & IXGBE_SDPQF_DSTPORT) >>
- IXGBE_SDPQF_DSTPORT_SHIFT;
- filter->src_port = sdpqf & IXGBE_SDPQF_SRCPORT;
- filter->dst_ip = IXGBE_READ_REG(hw, IXGBE_DAQF(index));
- filter->src_ip = IXGBE_READ_REG(hw, IXGBE_SAQF(index));
-
- l34timir = IXGBE_READ_REG(hw, IXGBE_L34T_IMIR(index));
- *rx_queue = (l34timir & IXGBE_L34T_IMIR_QUEUE) >>
- IXGBE_L34T_IMIR_QUEUE_SHIFT;
- return 0;
- }
- return -ENOENT;
}
static int
return 0;
}
-#define MAC_TYPE_FILTER_SUP(type) do {\
- if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540 &&\
- (type) != ixgbe_mac_X550)\
+#define MAC_TYPE_FILTER_SUP_EXT(type) do {\
+ if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540)\
return -ENOTSUP;\
} while (0)
+static inline struct ixgbe_5tuple_filter *
+ixgbe_5tuple_filter_lookup(struct ixgbe_5tuple_filter_list *filter_list,
+ struct ixgbe_5tuple_filter_info *key)
+{
+ struct ixgbe_5tuple_filter *it;
+
+ TAILQ_FOREACH(it, filter_list, entries) {
+ if (memcmp(key, &it->filter_info,
+ sizeof(struct ixgbe_5tuple_filter_info)) == 0) {
+ return it;
+ }
+ }
+ return NULL;
+}
+
+/* translate elements in struct rte_eth_ntuple_filter to struct ixgbe_5tuple_filter_info*/
+static inline int
+ntuple_filter_to_5tuple(struct rte_eth_ntuple_filter *filter,
+ struct ixgbe_5tuple_filter_info *filter_info)
+{
+ if (filter->queue >= IXGBE_MAX_RX_QUEUE_NUM ||
+ filter->priority > IXGBE_5TUPLE_MAX_PRI ||
+ filter->priority < IXGBE_5TUPLE_MIN_PRI)
+ return -EINVAL;
+
+ switch (filter->dst_ip_mask) {
+ case UINT32_MAX:
+ filter_info->dst_ip_mask = 0;
+ filter_info->dst_ip = filter->dst_ip;
+ break;
+ case 0:
+ filter_info->dst_ip_mask = 1;
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "invalid dst_ip mask.");
+ return -EINVAL;
+ }
+
+ switch (filter->src_ip_mask) {
+ case UINT32_MAX:
+ filter_info->src_ip_mask = 0;
+ filter_info->src_ip = filter->src_ip;
+ break;
+ case 0:
+ filter_info->src_ip_mask = 1;
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "invalid src_ip mask.");
+ return -EINVAL;
+ }
+
+ switch (filter->dst_port_mask) {
+ case UINT16_MAX:
+ filter_info->dst_port_mask = 0;
+ filter_info->dst_port = filter->dst_port;
+ break;
+ case 0:
+ filter_info->dst_port_mask = 1;
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "invalid dst_port mask.");
+ return -EINVAL;
+ }
+
+ switch (filter->src_port_mask) {
+ case UINT16_MAX:
+ filter_info->src_port_mask = 0;
+ filter_info->src_port = filter->src_port;
+ break;
+ case 0:
+ filter_info->src_port_mask = 1;
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "invalid src_port mask.");
+ return -EINVAL;
+ }
+
+ switch (filter->proto_mask) {
+ case UINT8_MAX:
+ filter_info->proto_mask = 0;
+ filter_info->proto =
+ convert_protocol_type(filter->proto);
+ break;
+ case 0:
+ filter_info->proto_mask = 1;
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "invalid protocol mask.");
+ return -EINVAL;
+ }
+
+ filter_info->priority = (uint8_t)filter->priority;
+ return 0;
+}
+
+/*
+ * add or delete a ntuple filter
+ *
+ * @param
+ * dev: Pointer to struct rte_eth_dev.
+ * ntuple_filter: Pointer to struct rte_eth_ntuple_filter
+ * add: if true, add filter, if false, remove filter
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+static int
+ixgbe_add_del_ntuple_filter(struct rte_eth_dev *dev,
+ struct rte_eth_ntuple_filter *ntuple_filter,
+ bool add)
+{
+ struct ixgbe_filter_info *filter_info =
+ IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
+ struct ixgbe_5tuple_filter_info filter_5tuple;
+ struct ixgbe_5tuple_filter *filter;
+ int ret;
+
+ if (ntuple_filter->flags != RTE_5TUPLE_FLAGS) {
+ PMD_DRV_LOG(ERR, "only 5tuple is supported.");
+ return -EINVAL;
+ }
+
+ memset(&filter_5tuple, 0, sizeof(struct ixgbe_5tuple_filter_info));
+ ret = ntuple_filter_to_5tuple(ntuple_filter, &filter_5tuple);
+ if (ret < 0)
+ return ret;
+
+ filter = ixgbe_5tuple_filter_lookup(&filter_info->fivetuple_list,
+ &filter_5tuple);
+ if (filter != NULL && add) {
+ PMD_DRV_LOG(ERR, "filter exists.");
+ return -EEXIST;
+ }
+ if (filter == NULL && !add) {
+ PMD_DRV_LOG(ERR, "filter doesn't exist.");
+ return -ENOENT;
+ }
+
+ if (add) {
+ filter = rte_zmalloc("ixgbe_5tuple_filter",
+ sizeof(struct ixgbe_5tuple_filter), 0);
+ if (filter == NULL)
+ return -ENOMEM;
+ (void)rte_memcpy(&filter->filter_info,
+ &filter_5tuple,
+ sizeof(struct ixgbe_5tuple_filter_info));
+ filter->queue = ntuple_filter->queue;
+ ret = ixgbe_add_5tuple_filter(dev, filter);
+ if (ret < 0) {
+ rte_free(filter);
+ return ret;
+ }
+ } else
+ ixgbe_remove_5tuple_filter(dev, filter);
+
+ return 0;
+}
+
+/*
+ * get a ntuple filter
+ *
+ * @param
+ * dev: Pointer to struct rte_eth_dev.
+ * ntuple_filter: Pointer to struct rte_eth_ntuple_filter
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+static int
+ixgbe_get_ntuple_filter(struct rte_eth_dev *dev,
+ struct rte_eth_ntuple_filter *ntuple_filter)
+{
+ struct ixgbe_filter_info *filter_info =
+ IXGBE_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
+ struct ixgbe_5tuple_filter_info filter_5tuple;
+ struct ixgbe_5tuple_filter *filter;
+ int ret;
+
+ if (ntuple_filter->flags != RTE_5TUPLE_FLAGS) {
+ PMD_DRV_LOG(ERR, "only 5tuple is supported.");
+ return -EINVAL;
+ }
+
+ memset(&filter_5tuple, 0, sizeof(struct ixgbe_5tuple_filter_info));
+ ret = ntuple_filter_to_5tuple(ntuple_filter, &filter_5tuple);
+ if (ret < 0)
+ return ret;
+
+ filter = ixgbe_5tuple_filter_lookup(&filter_info->fivetuple_list,
+ &filter_5tuple);
+ if (filter == NULL) {
+ PMD_DRV_LOG(ERR, "filter doesn't exist.");
+ return -ENOENT;
+ }
+ ntuple_filter->queue = filter->queue;
+ return 0;
+}
+
+/*
+ * ixgbe_ntuple_filter_handle - Handle operations for ntuple filter.
+ * @dev: pointer to rte_eth_dev structure
+ * @filter_op:operation will be taken.
+ * @arg: a pointer to specific structure corresponding to the filter_op
+ *
+ * @return
+ * - On success, zero.
+ * - On failure, a negative value.
+ */
+static int
+ixgbe_ntuple_filter_handle(struct rte_eth_dev *dev,
+ enum rte_filter_op filter_op,
+ void *arg)
+{
+ struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int ret;
+
+ MAC_TYPE_FILTER_SUP_EXT(hw->mac.type);
+
+ if (filter_op == RTE_ETH_FILTER_NOP)
+ return 0;
+
+ if (arg == NULL) {
+ PMD_DRV_LOG(ERR, "arg shouldn't be NULL for operation %u.",
+ filter_op);
+ return -EINVAL;
+ }
+
+ switch (filter_op) {
+ case RTE_ETH_FILTER_ADD:
+ ret = ixgbe_add_del_ntuple_filter(dev,
+ (struct rte_eth_ntuple_filter *)arg,
+ TRUE);
+ break;
+ case RTE_ETH_FILTER_DELETE:
+ ret = ixgbe_add_del_ntuple_filter(dev,
+ (struct rte_eth_ntuple_filter *)arg,
+ FALSE);
+ break;
+ case RTE_ETH_FILTER_GET:
+ ret = ixgbe_get_ntuple_filter(dev,
+ (struct rte_eth_ntuple_filter *)arg);
+ break;
+ default:
+ PMD_DRV_LOG(ERR, "unsupported operation %u.", filter_op);
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
static inline int
ixgbe_ethertype_filter_lookup(struct ixgbe_filter_info *filter_info,
uint16_t ethertype)
int ret = -EINVAL;
switch (filter_type) {
+ case RTE_ETH_FILTER_NTUPLE:
+ ret = ixgbe_ntuple_filter_handle(dev, filter_op, arg);
+ break;
case RTE_ETH_FILTER_ETHERTYPE:
ret = ixgbe_ethertype_filter_handle(dev, filter_op, arg);
break;
+ case RTE_ETH_FILTER_SYN:
+ ret = ixgbe_syn_filter_handle(dev, filter_op, arg);
+ break;
+ case RTE_ETH_FILTER_FDIR:
+ ret = ixgbe_fdir_ctrl_func(dev, filter_op, arg);
+ break;
default:
PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
filter_type);
git.droids-corp.org / dpdk.git / blobdiff