d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ixgbe: migrate ntuple filter to new API

Browse Source 
This patch defines new functions dealing with ntuple filters which is
corresponding to 5tuple in HW.
It removes old functions which deal with 5tuple filters.
Ntuple filter is dealt with through entrance ixgbe_dev_filter_ctrl.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This commit is contained in:
Jingjing Wu 2015-02-10 12:48:29 +08:00 committed by Thomas Monjalon
parent fdaa76971a
commit 4c54a7e7bd
2 changed files with 390 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

469
lib/librte_pmd_ixgbe/ixgbe_ethdev.c
View File

@ -234,14 +234,18 @@ static int ixgbe_syn_filter_get(struct rte_eth_dev *dev,
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, 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_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);
@ -254,6 +258,7 @@ static int ixgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
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
@ -378,9 +383,6 @@ static struct eth_dev_ops ixgbe_eth_dev_ops = {
#endif /* RTE_NIC_BYPASS */
.rss_hash_update = ixgbe_dev_rss_hash_update,
.rss_hash_conf_get = ixgbe_dev_rss_hash_conf_get,
.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,
};
@ -728,6 +730,8 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
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;
@ -909,6 +913,11 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
/* 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;
}
@ -1604,6 +1613,9 @@ ixgbe_dev_stop(struct rte_eth_dev *dev)
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();
@ -1633,6 +1645,18 @@ ixgbe_dev_stop(struct rte_eth_dev *dev)
/* 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);
}
/*
@ -3674,7 +3698,6 @@ ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index)
}
}
#define MAC_TYPE_FILTER_SUP(type) do {\
if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540 &&\
(type) != ixgbe_mac_X550)\
@ -3813,62 +3836,69 @@ revert_protocol_type(enum ixgbe_5tuple_protocol protocol)
* - 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;
}
@ -3877,92 +3907,27 @@ ixgbe_add_5tuple_filter(struct rte_eth_dev *dev, uint16_t index,
*
* @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
@ -3999,6 +3964,263 @@ ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
return 0;
}
#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)
@ -4194,6 +4416,9 @@ ixgbe_dev_filter_ctrl(struct rte_eth_dev *dev,
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;

52
lib/librte_pmd_ixgbe/ixgbe_ethdev.h
View File

@ -176,6 +176,45 @@ struct ixgbe_vf_info {
uint8_t api_version;
};
/*
* Possible l4type of 5tuple filters.
*/
enum ixgbe_5tuple_protocol {
IXGBE_FILTER_PROTOCOL_TCP = 0,
IXGBE_FILTER_PROTOCOL_UDP,
IXGBE_FILTER_PROTOCOL_SCTP,
IXGBE_FILTER_PROTOCOL_NONE,
};
TAILQ_HEAD(ixgbe_5tuple_filter_list, ixgbe_5tuple_filter);
struct ixgbe_5tuple_filter_info {
uint32_t dst_ip;
uint32_t src_ip;
uint16_t dst_port;
uint16_t src_port;
enum ixgbe_5tuple_protocol proto; /* l4 protocol. */
uint8_t priority; /* seven levels (001b-111b), 111b is highest,
used when more than one filter matches. */
uint8_t dst_ip_mask:1, /* if mask is 1b, do not compare dst ip. */
src_ip_mask:1, /* if mask is 1b, do not compare src ip. */
dst_port_mask:1, /* if mask is 1b, do not compare dst port. */
src_port_mask:1, /* if mask is 1b, do not compare src port. */
proto_mask:1; /* if mask is 1b, do not compare protocol. */
};
/* 5tuple filter structure */
struct ixgbe_5tuple_filter {
TAILQ_ENTRY(ixgbe_5tuple_filter) entries;
uint16_t index; /* the index of 5tuple filter */
struct ixgbe_5tuple_filter_info filter_info;
uint16_t queue; /* rx queue assigned to */
};
#define IXGBE_5TUPLE_ARRAY_SIZE \
(RTE_ALIGN(IXGBE_MAX_FTQF_FILTERS, (sizeof(uint32_t) * NBBY)) / \
(sizeof(uint32_t) * NBBY))
/*
* Structure to store filters' info.
*/
@ -183,6 +222,9 @@ struct ixgbe_filter_info {
uint8_t ethertype_mask; /* Bit mask for every used ethertype filter */
/* store used ethertype filters*/
uint16_t ethertype_filters[IXGBE_MAX_ETQF_FILTERS];
/* Bit mask for every used 5tuple filter */
uint32_t fivetuple_mask[IXGBE_5TUPLE_ARRAY_SIZE];
struct ixgbe_5tuple_filter_list fivetuple_list;
};
/*
@ -206,16 +248,6 @@ struct ixgbe_adapter {
struct ixgbe_filter_info filter;
};
/*
* Possible l4type of 5tuple filters.
*/
enum ixgbe_5tuple_protocol {
IXGBE_FILTER_PROTOCOL_TCP = 0,
IXGBE_FILTER_PROTOCOL_UDP,
IXGBE_FILTER_PROTOCOL_SCTP,
IXGBE_FILTER_PROTOCOL_NONE,
};
#define IXGBE_DEV_PRIVATE_TO_HW(adapter)\
(&((struct ixgbe_adapter *)adapter)->hw)