+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
#include <stdio.h>
#include <rte_flow.h>
+#include <rte_hash.h>
+#include <rte_hash_crc.h>
#include "base/ice_fdir.h"
#include "base/ice_flow.h"
#include "base/ice_type.h"
ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
#define ICE_FDIR_INSET_ETH_IPV6 (\
+ ICE_INSET_DMAC | \
ICE_INSET_IPV6_SRC | ICE_INSET_IPV6_DST | ICE_INSET_IPV6_TC | \
ICE_INSET_IPV6_HOP_LIMIT | ICE_INSET_IPV6_NEXT_HDR)
ICE_FDIR_INSET_ETH_IPV6 | \
ICE_INSET_SCTP_SRC_PORT | ICE_INSET_SCTP_DST_PORT)
-static struct ice_pattern_match_item ice_fdir_pattern[] = {
+#define ICE_FDIR_INSET_VXLAN_IPV4 (\
+ ICE_INSET_TUN_IPV4_SRC | ICE_INSET_TUN_IPV4_DST)
+
+#define ICE_FDIR_INSET_VXLAN_IPV4_TCP (\
+ ICE_FDIR_INSET_VXLAN_IPV4 | \
+ ICE_INSET_TUN_TCP_SRC_PORT | ICE_INSET_TUN_TCP_DST_PORT)
+
+#define ICE_FDIR_INSET_VXLAN_IPV4_UDP (\
+ ICE_FDIR_INSET_VXLAN_IPV4 | \
+ ICE_INSET_TUN_UDP_SRC_PORT | ICE_INSET_TUN_UDP_DST_PORT)
+
+#define ICE_FDIR_INSET_VXLAN_IPV4_SCTP (\
+ ICE_FDIR_INSET_VXLAN_IPV4 | \
+ ICE_INSET_TUN_SCTP_SRC_PORT | ICE_INSET_TUN_SCTP_DST_PORT)
+
+#define ICE_FDIR_INSET_GTPU (\
+ ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | ICE_INSET_GTPU_TEID)
+
+#define ICE_FDIR_INSET_GTPU_EH (\
+ ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | \
+ ICE_INSET_GTPU_TEID | ICE_INSET_GTPU_QFI)
+
+static struct ice_pattern_match_item ice_fdir_pattern_os[] = {
{pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
{pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
{pattern_eth_ipv4_tcp, ICE_FDIR_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
{pattern_eth_ipv6_udp, ICE_FDIR_INSET_ETH_IPV6_UDP, ICE_INSET_NONE},
{pattern_eth_ipv6_tcp, ICE_FDIR_INSET_ETH_IPV6_TCP, ICE_INSET_NONE},
{pattern_eth_ipv6_sctp, ICE_FDIR_INSET_ETH_IPV6_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4,
+ ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_udp,
+ ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_tcp,
+ ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_sctp,
+ ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
+ ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
+ ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
+ ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
+ ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
};
-static struct ice_flow_parser ice_fdir_parser;
+static struct ice_pattern_match_item ice_fdir_pattern_comms[] = {
+ {pattern_eth_ipv4, ICE_FDIR_INSET_ETH_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp, ICE_FDIR_INSET_ETH_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_tcp, ICE_FDIR_INSET_ETH_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_sctp, ICE_FDIR_INSET_ETH_IPV4_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv6, ICE_FDIR_INSET_ETH_IPV6, ICE_INSET_NONE},
+ {pattern_eth_ipv6_udp, ICE_FDIR_INSET_ETH_IPV6_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_tcp, ICE_FDIR_INSET_ETH_IPV6_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv6_sctp, ICE_FDIR_INSET_ETH_IPV6_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4,
+ ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_udp,
+ ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_tcp,
+ ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_ipv4_sctp,
+ ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4,
+ ICE_FDIR_INSET_VXLAN_IPV4, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp,
+ ICE_FDIR_INSET_VXLAN_IPV4_UDP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp,
+ ICE_FDIR_INSET_VXLAN_IPV4_TCP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
+ ICE_FDIR_INSET_VXLAN_IPV4_SCTP, ICE_INSET_NONE},
+ {pattern_eth_ipv4_gtpu, ICE_FDIR_INSET_GTPU, ICE_INSET_NONE},
+ {pattern_eth_ipv4_gtpu_eh, ICE_FDIR_INSET_GTPU_EH, ICE_INSET_NONE},
+};
+
+static struct ice_flow_parser ice_fdir_parser_os;
+static struct ice_flow_parser ice_fdir_parser_comms;
+
+static int
+ice_fdir_is_tunnel_profile(enum ice_fdir_tunnel_type tunnel_type);
static const struct rte_memzone *
ice_memzone_reserve(const char *name, uint32_t len, int socket_id)
{
+ const struct rte_memzone *mz;
+
+ mz = rte_memzone_lookup(name);
+ if (mz)
+ return mz;
+
return rte_memzone_reserve_aligned(name, len, socket_id,
RTE_MEMZONE_IOVA_CONTIG,
ICE_RING_BASE_ALIGN);
if (!hw->fdir_prof)
return -ENOMEM;
}
- for (ptype = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
+ for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
ptype < ICE_FLTR_PTYPE_MAX;
ptype++) {
if (!hw->fdir_prof[ptype]) {
return 0;
fail_mem:
- for (fltr_ptype = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
+ for (fltr_ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
fltr_ptype < ptype;
- fltr_ptype++)
+ fltr_ptype++) {
rte_free(hw->fdir_prof[fltr_ptype]);
+ hw->fdir_prof[fltr_ptype] = NULL;
+ }
+
rte_free(hw->fdir_prof);
+ hw->fdir_prof = NULL;
+
return -ENOMEM;
}
&fdir_info->counter;
uint8_t i;
- for (i = 0; i < container->index_free; i++)
+ for (i = 0; i < container->index_free; i++) {
rte_free(container->pools[i]);
+ container->pools[i] = NULL;
+ }
+
+ TAILQ_INIT(&container->pool_list);
+ container->index_free = 0;
return 0;
}
}
}
+static int
+ice_fdir_init_filter_list(struct ice_pf *pf)
+{
+ struct rte_eth_dev *dev = pf->adapter->eth_dev;
+ struct ice_fdir_info *fdir_info = &pf->fdir;
+ char fdir_hash_name[RTE_HASH_NAMESIZE];
+ int ret;
+
+ struct rte_hash_parameters fdir_hash_params = {
+ .name = fdir_hash_name,
+ .entries = ICE_MAX_FDIR_FILTER_NUM,
+ .key_len = sizeof(struct ice_fdir_fltr_pattern),
+ .hash_func = rte_hash_crc,
+ .hash_func_init_val = 0,
+ .socket_id = rte_socket_id(),
+ .extra_flag = RTE_HASH_EXTRA_FLAGS_EXT_TABLE,
+ };
+
+ /* Initialize hash */
+ snprintf(fdir_hash_name, RTE_HASH_NAMESIZE,
+ "fdir_%s", dev->device->name);
+ fdir_info->hash_table = rte_hash_create(&fdir_hash_params);
+ if (!fdir_info->hash_table) {
+ PMD_INIT_LOG(ERR, "Failed to create fdir hash table!");
+ return -EINVAL;
+ }
+ fdir_info->hash_map = rte_zmalloc("ice_fdir_hash_map",
+ sizeof(*fdir_info->hash_map) *
+ ICE_MAX_FDIR_FILTER_NUM,
+ 0);
+ if (!fdir_info->hash_map) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate memory for fdir hash map!");
+ ret = -ENOMEM;
+ goto err_fdir_hash_map_alloc;
+ }
+ return 0;
+
+err_fdir_hash_map_alloc:
+ rte_hash_free(fdir_info->hash_table);
+
+ return ret;
+}
+
+static void
+ice_fdir_release_filter_list(struct ice_pf *pf)
+{
+ struct ice_fdir_info *fdir_info = &pf->fdir;
+
+ if (fdir_info->hash_map)
+ rte_free(fdir_info->hash_map);
+ if (fdir_info->hash_table)
+ rte_hash_free(fdir_info->hash_table);
+
+ fdir_info->hash_map = NULL;
+ fdir_info->hash_table = NULL;
+}
+
/*
* ice_fdir_setup - reserve and initialize the Flow Director resources
* @pf: board private structure
}
pf->fdir.fdir_vsi = vsi;
+ err = ice_fdir_init_filter_list(pf);
+ if (err) {
+ PMD_DRV_LOG(ERR, "Failed to init FDIR filter list.");
+ return -EINVAL;
+ }
+
err = ice_fdir_counter_init(pf);
if (err) {
PMD_DRV_LOG(ERR, "Failed to init FDIR counter.");
goto fail_mem;
}
+ /* Enable FDIR MSIX interrupt */
+ vsi->nb_used_qps = 1;
+ ice_vsi_queues_bind_intr(vsi);
+ ice_vsi_enable_queues_intr(vsi);
+
/* reserve memory for the fdir programming packet */
snprintf(z_name, sizeof(z_name), "ICE_%s_%d",
ICE_FDIR_MZ_NAME,
}
pf->fdir.prg_pkt = mz->addr;
pf->fdir.dma_addr = mz->iova;
+ pf->fdir.mz = mz;
err = ice_fdir_prof_alloc(hw);
if (err) {
PMD_DRV_LOG(ERR, "Cannot allocate memory for "
"flow director profile.");
err = -ENOMEM;
- goto fail_mem;
+ goto fail_prof;
}
PMD_DRV_LOG(INFO, "FDIR setup successfully, with programming queue %u.",
vsi->base_queue);
return ICE_SUCCESS;
+fail_prof:
+ rte_memzone_free(pf->fdir.mz);
+ pf->fdir.mz = NULL;
fail_mem:
ice_rx_queue_release(pf->fdir.rxq);
pf->fdir.rxq = NULL;
{
enum ice_fltr_ptype ptype;
- for (ptype = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
+ for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
ptype < ICE_FLTR_PTYPE_MAX;
- ptype++)
+ ptype++) {
rte_free(hw->fdir_prof[ptype]);
+ hw->fdir_prof[ptype] = NULL;
+ }
rte_free(hw->fdir_prof);
+ hw->fdir_prof = NULL;
}
/* Remove a profile for some filter type */
{
enum ice_fltr_ptype ptype;
- for (ptype = ICE_FLTR_PTYPE_NONF_NONE;
+ for (ptype = ICE_FLTR_PTYPE_NONF_NONE + 1;
ptype < ICE_FLTR_PTYPE_MAX;
ptype++) {
ice_fdir_prof_rm(pf, ptype, false);
if (!vsi)
return;
+ ice_vsi_disable_queues_intr(vsi);
+
err = ice_fdir_tx_queue_stop(eth_dev, pf->fdir.txq->queue_id);
if (err)
PMD_DRV_LOG(ERR, "Failed to stop TX queue.");
if (err)
PMD_DRV_LOG(ERR, "Failed to release FDIR counter resource.");
+ ice_fdir_release_filter_list(pf);
+
ice_tx_queue_release(pf->fdir.txq);
pf->fdir.txq = NULL;
ice_rx_queue_release(pf->fdir.rxq);
ice_fdir_prof_free(hw);
ice_release_vsi(vsi);
pf->fdir.fdir_vsi = NULL;
+
+ if (pf->fdir.mz) {
+ err = rte_memzone_free(pf->fdir.mz);
+ pf->fdir.mz = NULL;
+ if (err)
+ PMD_DRV_LOG(ERR, "Failed to free FDIR memezone.");
+ }
+}
+
+static int
+ice_fdir_cur_prof_conflict(struct ice_pf *pf,
+ enum ice_fltr_ptype ptype,
+ struct ice_flow_seg_info *seg,
+ bool is_tunnel)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_flow_seg_info *ori_seg;
+ struct ice_fd_hw_prof *hw_prof;
+
+ hw_prof = hw->fdir_prof[ptype];
+ ori_seg = hw_prof->fdir_seg[is_tunnel];
+
+ /* profile does not exist */
+ if (!ori_seg)
+ return 0;
+
+ /* if no input set conflict, return -EEXIST */
+ if ((!is_tunnel && !memcmp(ori_seg, seg, sizeof(*seg))) ||
+ (is_tunnel && !memcmp(&ori_seg[1], &seg[1], sizeof(*seg)))) {
+ PMD_DRV_LOG(DEBUG, "Profile already exists for flow type %d.",
+ ptype);
+ return -EEXIST;
+ }
+
+ /* a rule with input set conflict already exist, so give up */
+ if (pf->fdir_fltr_cnt[ptype][is_tunnel]) {
+ PMD_DRV_LOG(DEBUG, "Failed to create profile for flow type %d due to conflict with existing rule.",
+ ptype);
+ return -EINVAL;
+ }
+
+ /* it's safe to delete an empty profile */
+ ice_fdir_prof_rm(pf, ptype, is_tunnel);
+ return 0;
+}
+
+static bool
+ice_fdir_prof_resolve_conflict(struct ice_pf *pf,
+ enum ice_fltr_ptype ptype,
+ bool is_tunnel)
+{
+ struct ice_hw *hw = ICE_PF_TO_HW(pf);
+ struct ice_fd_hw_prof *hw_prof;
+ struct ice_flow_seg_info *seg;
+
+ hw_prof = hw->fdir_prof[ptype];
+ seg = hw_prof->fdir_seg[is_tunnel];
+
+ /* profile does not exist */
+ if (!seg)
+ return true;
+
+ /* profile exists and rule exists, fail to resolve the conflict */
+ if (pf->fdir_fltr_cnt[ptype][is_tunnel] != 0)
+ return false;
+
+ /* it's safe to delete an empty profile */
+ ice_fdir_prof_rm(pf, ptype, is_tunnel);
+
+ return true;
+}
+
+static int
+ice_fdir_cross_prof_conflict(struct ice_pf *pf,
+ enum ice_fltr_ptype ptype,
+ bool is_tunnel)
+{
+ enum ice_fltr_ptype cflct_ptype;
+
+ switch (ptype) {
+ /* IPv4 */
+ case ICE_FLTR_PTYPE_NONF_IPV4_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_SCTP:
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV4_OTHER:
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_TCP;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ break;
+ /* IPv4 GTPU */
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP:
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER:
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ break;
+ /* IPv6 */
+ case ICE_FLTR_PTYPE_NONF_IPV6_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV6_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV6_SCTP:
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_OTHER;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ break;
+ case ICE_FLTR_PTYPE_NONF_IPV6_OTHER:
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_UDP;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_TCP;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ cflct_ptype = ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
+ if (!ice_fdir_prof_resolve_conflict
+ (pf, cflct_ptype, is_tunnel))
+ goto err;
+ break;
+ default:
+ break;
+ }
+ return 0;
+err:
+ PMD_DRV_LOG(DEBUG, "Failed to create profile for flow type %d due to conflict with existing rule of flow type %d.",
+ ptype, cflct_ptype);
+ return -EINVAL;
}
static int
{
struct ice_hw *hw = ICE_PF_TO_HW(pf);
enum ice_flow_dir dir = ICE_FLOW_RX;
- struct ice_flow_seg_info *ori_seg;
struct ice_fd_hw_prof *hw_prof;
struct ice_flow_prof *prof;
uint64_t entry_1 = 0;
int ret;
uint64_t prof_id;
- hw_prof = hw->fdir_prof[ptype];
- ori_seg = hw_prof->fdir_seg[is_tunnel];
- if (ori_seg) {
- if (!is_tunnel) {
- if (!memcmp(ori_seg, seg, sizeof(*seg)))
- return -EAGAIN;
- } else {
- if (!memcmp(ori_seg, &seg[1], sizeof(*seg)))
- return -EAGAIN;
- }
-
- if (pf->fdir_fltr_cnt[ptype][is_tunnel])
- return -EINVAL;
+ /* check if have input set conflict on current profile. */
+ ret = ice_fdir_cur_prof_conflict(pf, ptype, seg, is_tunnel);
+ if (ret)
+ return ret;
- ice_fdir_prof_rm(pf, ptype, is_tunnel);
- }
+ /* check if the profile is conflict with other profile. */
+ ret = ice_fdir_cross_prof_conflict(pf, ptype, is_tunnel);
+ if (ret)
+ return ret;
prof_id = ptype + is_tunnel * ICE_FLTR_PTYPE_MAX;
ret = ice_flow_add_prof(hw, ICE_BLK_FD, dir, prof_id, seg,
goto err_add_entry;
}
+ hw_prof = hw->fdir_prof[ptype];
pf->hw_prof_cnt[ptype][is_tunnel] = 0;
hw_prof->cnt = 0;
hw_prof->fdir_seg[is_tunnel] = seg;
{ICE_INSET_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
{ICE_INSET_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
{ICE_INSET_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
+ {ICE_INSET_TUN_IPV4_SRC, ICE_FLOW_FIELD_IDX_IPV4_SA},
+ {ICE_INSET_TUN_IPV4_DST, ICE_FLOW_FIELD_IDX_IPV4_DA},
+ {ICE_INSET_TUN_TCP_SRC_PORT, ICE_FLOW_FIELD_IDX_TCP_SRC_PORT},
+ {ICE_INSET_TUN_TCP_DST_PORT, ICE_FLOW_FIELD_IDX_TCP_DST_PORT},
+ {ICE_INSET_TUN_UDP_SRC_PORT, ICE_FLOW_FIELD_IDX_UDP_SRC_PORT},
+ {ICE_INSET_TUN_UDP_DST_PORT, ICE_FLOW_FIELD_IDX_UDP_DST_PORT},
+ {ICE_INSET_TUN_SCTP_SRC_PORT, ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT},
+ {ICE_INSET_TUN_SCTP_DST_PORT, ICE_FLOW_FIELD_IDX_SCTP_DST_PORT},
+ {ICE_INSET_GTPU_TEID, ICE_FLOW_FIELD_IDX_GTPU_IP_TEID},
+ {ICE_INSET_GTPU_QFI, ICE_FLOW_FIELD_IDX_GTPU_EH_QFI},
};
for (i = 0, j = 0; i < RTE_DIM(ice_inset_map); i++) {
static int
ice_fdir_input_set_conf(struct ice_pf *pf, enum ice_fltr_ptype flow,
- uint64_t input_set, bool is_tunnel)
+ uint64_t input_set, enum ice_fdir_tunnel_type ttype)
{
struct ice_flow_seg_info *seg;
struct ice_flow_seg_info *seg_tun = NULL;
enum ice_flow_field field[ICE_FLOW_FIELD_IDX_MAX];
+ bool is_tunnel;
int i, ret;
if (!input_set)
case ICE_FLTR_PTYPE_NONF_IPV6_OTHER:
ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_IPV6);
break;
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP:
+ case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER:
+ if (ttype == ICE_FDIR_TUNNEL_TYPE_GTPU)
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_GTPU_IP |
+ ICE_FLOW_SEG_HDR_IPV4);
+ else if (ttype == ICE_FDIR_TUNNEL_TYPE_GTPU_EH)
+ ICE_FLOW_SET_HDRS(seg, ICE_FLOW_SEG_HDR_GTPU_EH |
+ ICE_FLOW_SEG_HDR_GTPU_IP |
+ ICE_FLOW_SEG_HDR_IPV4);
+ else
+ PMD_DRV_LOG(ERR, "not supported tunnel type.");
+ break;
default:
PMD_DRV_LOG(ERR, "not supported filter type.");
break;
ICE_FLOW_FLD_OFF_INVAL, false);
}
+ is_tunnel = ice_fdir_is_tunnel_profile(ttype);
if (!is_tunnel) {
ret = ice_fdir_hw_tbl_conf(pf, pf->main_vsi, pf->fdir.fdir_vsi,
seg, flow, false);
rte_free(seg);
if (is_tunnel)
rte_free(seg_tun);
- return (ret == -EAGAIN) ? 0 : ret;
+ return (ret == -EEXIST) ? 0 : ret;
} else {
return ret;
}
ice_fdir_init(struct ice_adapter *ad)
{
struct ice_pf *pf = &ad->pf;
+ struct ice_flow_parser *parser;
int ret;
ret = ice_fdir_setup(pf);
if (ret)
return ret;
- return ice_register_parser(&ice_fdir_parser, ad);
+ if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
+ parser = &ice_fdir_parser_comms;
+ else if (ad->active_pkg_type == ICE_PKG_TYPE_OS_DEFAULT)
+ parser = &ice_fdir_parser_os;
+ else
+ return -EINVAL;
+
+ return ice_register_parser(parser, ad);
}
static void
ice_fdir_uninit(struct ice_adapter *ad)
{
struct ice_pf *pf = &ad->pf;
+ struct ice_flow_parser *parser;
- ice_unregister_parser(&ice_fdir_parser, ad);
+ if (ad->active_pkg_type == ICE_PKG_TYPE_COMMS)
+ parser = &ice_fdir_parser_comms;
+ else
+ parser = &ice_fdir_parser_os;
+
+ ice_unregister_parser(parser, ad);
ice_fdir_teardown(pf);
}
+static int
+ice_fdir_is_tunnel_profile(enum ice_fdir_tunnel_type tunnel_type)
+{
+ if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_VXLAN)
+ return 1;
+ else
+ return 0;
+}
+
static int
ice_fdir_add_del_filter(struct ice_pf *pf,
struct ice_fdir_filter_conf *filter,
struct ice_fltr_desc desc;
struct ice_hw *hw = ICE_PF_TO_HW(pf);
unsigned char *pkt = (unsigned char *)pf->fdir.prg_pkt;
+ bool is_tun;
int ret;
filter->input.dest_vsi = pf->main_vsi->idx;
memset(&desc, 0, sizeof(desc));
ice_fdir_get_prgm_desc(hw, &filter->input, &desc, add);
+ is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
+
memset(pkt, 0, ICE_FDIR_PKT_LEN);
- ret = ice_fdir_get_prgm_pkt(&filter->input, pkt, false);
+ ret = ice_fdir_get_gen_prgm_pkt(hw, &filter->input, pkt, false, is_tun);
if (ret) {
PMD_DRV_LOG(ERR, "Generate dummy packet failed");
return -EINVAL;
return ice_fdir_programming(pf, &desc);
}
+static void
+ice_fdir_extract_fltr_key(struct ice_fdir_fltr_pattern *key,
+ struct ice_fdir_filter_conf *filter)
+{
+ struct ice_fdir_fltr *input = &filter->input;
+ memset(key, 0, sizeof(*key));
+
+ key->flow_type = input->flow_type;
+ rte_memcpy(&key->ip, &input->ip, sizeof(key->ip));
+ rte_memcpy(&key->mask, &input->mask, sizeof(key->mask));
+ rte_memcpy(&key->ext_data, &input->ext_data, sizeof(key->ext_data));
+ rte_memcpy(&key->ext_mask, &input->ext_mask, sizeof(key->ext_mask));
+
+ rte_memcpy(&key->gtpu_data, &input->gtpu_data, sizeof(key->gtpu_data));
+ rte_memcpy(&key->gtpu_mask, &input->gtpu_mask, sizeof(key->gtpu_mask));
+
+ key->tunnel_type = filter->tunnel_type;
+}
+
+/* Check if there exists the flow director filter */
+static struct ice_fdir_filter_conf *
+ice_fdir_entry_lookup(struct ice_fdir_info *fdir_info,
+ const struct ice_fdir_fltr_pattern *key)
+{
+ int ret;
+
+ ret = rte_hash_lookup(fdir_info->hash_table, key);
+ if (ret < 0)
+ return NULL;
+
+ return fdir_info->hash_map[ret];
+}
+
+/* Add a flow director entry into the SW list */
+static int
+ice_fdir_entry_insert(struct ice_pf *pf,
+ struct ice_fdir_filter_conf *entry,
+ struct ice_fdir_fltr_pattern *key)
+{
+ struct ice_fdir_info *fdir_info = &pf->fdir;
+ int ret;
+
+ ret = rte_hash_add_key(fdir_info->hash_table, key);
+ if (ret < 0) {
+ PMD_DRV_LOG(ERR,
+ "Failed to insert fdir entry to hash table %d!",
+ ret);
+ return ret;
+ }
+ fdir_info->hash_map[ret] = entry;
+
+ return 0;
+}
+
+/* Delete a flow director entry from the SW list */
+static int
+ice_fdir_entry_del(struct ice_pf *pf, struct ice_fdir_fltr_pattern *key)
+{
+ struct ice_fdir_info *fdir_info = &pf->fdir;
+ int ret;
+
+ ret = rte_hash_del_key(fdir_info->hash_table, key);
+ if (ret < 0) {
+ PMD_DRV_LOG(ERR,
+ "Failed to delete fdir filter to hash table %d!",
+ ret);
+ return ret;
+ }
+ fdir_info->hash_map[ret] = NULL;
+
+ return 0;
+}
+
static int
ice_fdir_create_filter(struct ice_adapter *ad,
struct rte_flow *flow,
{
struct ice_pf *pf = &ad->pf;
struct ice_fdir_filter_conf *filter = meta;
- struct ice_fdir_filter_conf *rule;
+ struct ice_fdir_info *fdir_info = &pf->fdir;
+ struct ice_fdir_filter_conf *entry, *node;
+ struct ice_fdir_fltr_pattern key;
+ bool is_tun;
int ret;
- rule = rte_zmalloc("fdir_entry", sizeof(*rule), 0);
- if (!rule) {
+ ice_fdir_extract_fltr_key(&key, filter);
+ node = ice_fdir_entry_lookup(fdir_info, &key);
+ if (node) {
+ rte_flow_error_set(error, EEXIST,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Rule already exists!");
+ return -rte_errno;
+ }
+
+ entry = rte_zmalloc("fdir_entry", sizeof(*entry), 0);
+ if (!entry) {
rte_flow_error_set(error, ENOMEM,
RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
"Failed to allocate memory");
return -rte_errno;
}
+ is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
+
ret = ice_fdir_input_set_conf(pf, filter->input.flow_type,
- filter->input_set, false);
+ filter->input_set, filter->tunnel_type);
if (ret) {
rte_flow_error_set(error, -ret,
RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
goto free_counter;
}
- rte_memcpy(rule, filter, sizeof(*rule));
- flow->rule = rule;
- ice_fdir_cnt_update(pf, filter->input.flow_type, false, true);
+ rte_memcpy(entry, filter, sizeof(*entry));
+ ret = ice_fdir_entry_insert(pf, entry, &key);
+ if (ret) {
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Insert entry to table failed.");
+ goto free_entry;
+ }
+
+ flow->rule = entry;
+ ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, true);
+
return 0;
free_counter:
}
free_entry:
- rte_free(rule);
+ rte_free(entry);
return -rte_errno;
}
struct rte_flow_error *error)
{
struct ice_pf *pf = &ad->pf;
- struct ice_fdir_filter_conf *filter;
+ struct ice_fdir_info *fdir_info = &pf->fdir;
+ struct ice_fdir_filter_conf *filter, *entry;
+ struct ice_fdir_fltr_pattern key;
+ bool is_tun;
int ret;
filter = (struct ice_fdir_filter_conf *)flow->rule;
+ is_tun = ice_fdir_is_tunnel_profile(filter->tunnel_type);
+
if (filter->counter) {
ice_fdir_counter_free(pf, filter->counter);
filter->counter = NULL;
}
+ ice_fdir_extract_fltr_key(&key, filter);
+ entry = ice_fdir_entry_lookup(fdir_info, &key);
+ if (!entry) {
+ rte_flow_error_set(error, ENOENT,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Can't find entry.");
+ return -rte_errno;
+ }
+
ret = ice_fdir_add_del_filter(pf, filter, false);
if (ret) {
rte_flow_error_set(error, -ret,
return -rte_errno;
}
- ice_fdir_cnt_update(pf, filter->input.flow_type, false, false);
+ ret = ice_fdir_entry_del(pf, &key);
+ if (ret) {
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Remove entry from table failed.");
+ return -rte_errno;
+ }
+
+ ice_fdir_cnt_update(pf, filter->input.flow_type, is_tun, false);
flow->rule = NULL;
rte_free(filter);
dest_num++;
filter->input.dest_ctl =
- ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QINDEX;
- filter->input.q_index = 0;
+ ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_OTHER;
break;
case RTE_FLOW_ACTION_TYPE_RSS:
dest_num++;
mark_spec = actions->conf;
filter->input.fltr_id = mark_spec->id;
+ filter->input.fdid_prio = ICE_FXD_FLTR_QW1_FDID_PRI_ONE;
break;
case RTE_FLOW_ACTION_TYPE_COUNT:
counter_num++;
const struct rte_flow_item *item = pattern;
enum rte_flow_item_type item_type;
enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
+ enum ice_fdir_tunnel_type tunnel_type = ICE_FDIR_TUNNEL_TYPE_NONE;
const struct rte_flow_item_eth *eth_spec, *eth_mask;
const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
const struct rte_flow_item_udp *udp_spec, *udp_mask;
const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
+ const struct rte_flow_item_vxlan *vxlan_spec, *vxlan_mask;
+ const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
+ const struct rte_flow_item_gtp_psc *gtp_psc_spec, *gtp_psc_mask;
uint64_t input_set = ICE_INSET_NONE;
uint8_t flow_type = ICE_FLTR_PTYPE_NONF_NONE;
uint8_t ipv6_addr_mask[16] = {
return -rte_errno;
}
if (ipv4_mask->hdr.src_addr == UINT32_MAX)
- input_set |= ICE_INSET_IPV4_SRC;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_IPV4_SRC :
+ ICE_INSET_IPV4_SRC;
if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
- input_set |= ICE_INSET_IPV4_DST;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_IPV4_DST :
+ ICE_INSET_IPV4_DST;
if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
input_set |= ICE_INSET_IPV4_TOS;
if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
tcp_spec = item->spec;
tcp_mask = item->mask;
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_TCP;
+ else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_TCP;
+
if (tcp_spec && tcp_mask) {
/* Check TCP mask and update input set */
if (tcp_mask->hdr.sent_seq ||
}
if (tcp_mask->hdr.src_port == UINT16_MAX)
- input_set |= ICE_INSET_TCP_SRC_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_TCP_SRC_PORT :
+ ICE_INSET_TCP_SRC_PORT;
if (tcp_mask->hdr.dst_port == UINT16_MAX)
- input_set |= ICE_INSET_TCP_DST_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_TCP_DST_PORT :
+ ICE_INSET_TCP_DST_PORT;
/* Get filter info */
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
tcp_spec->hdr.src_port;
filter->input.ip.v4.src_port =
tcp_spec->hdr.dst_port;
- flow_type =
- ICE_FLTR_PTYPE_NONF_IPV4_TCP;
} else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
filter->input.ip.v6.dst_port =
tcp_spec->hdr.src_port;
filter->input.ip.v6.src_port =
tcp_spec->hdr.dst_port;
- flow_type =
- ICE_FLTR_PTYPE_NONF_IPV6_TCP;
}
}
break;
udp_spec = item->spec;
udp_mask = item->mask;
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_UDP;
+ else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_UDP;
+
if (udp_spec && udp_mask) {
/* Check UDP mask and update input set*/
if (udp_mask->hdr.dgram_len ||
}
if (udp_mask->hdr.src_port == UINT16_MAX)
- input_set |= ICE_INSET_UDP_SRC_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_UDP_SRC_PORT :
+ ICE_INSET_UDP_SRC_PORT;
if (udp_mask->hdr.dst_port == UINT16_MAX)
- input_set |= ICE_INSET_UDP_DST_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_UDP_DST_PORT :
+ ICE_INSET_UDP_DST_PORT;
/* Get filter info */
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
udp_spec->hdr.src_port;
filter->input.ip.v4.src_port =
udp_spec->hdr.dst_port;
- flow_type =
- ICE_FLTR_PTYPE_NONF_IPV4_UDP;
} else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
filter->input.ip.v6.src_port =
- udp_spec->hdr.src_port;
- filter->input.ip.v6.dst_port =
udp_spec->hdr.dst_port;
- flow_type =
- ICE_FLTR_PTYPE_NONF_IPV6_UDP;
+ filter->input.ip.v6.dst_port =
+ udp_spec->hdr.src_port;
}
}
break;
sctp_spec = item->spec;
sctp_mask = item->mask;
+ if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
+ else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
+
if (sctp_spec && sctp_mask) {
/* Check SCTP mask and update input set */
if (sctp_mask->hdr.cksum) {
}
if (sctp_mask->hdr.src_port == UINT16_MAX)
- input_set |= ICE_INSET_SCTP_SRC_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_SCTP_SRC_PORT :
+ ICE_INSET_SCTP_SRC_PORT;
if (sctp_mask->hdr.dst_port == UINT16_MAX)
- input_set |= ICE_INSET_SCTP_DST_PORT;
+ input_set |= tunnel_type ?
+ ICE_INSET_TUN_SCTP_DST_PORT :
+ ICE_INSET_SCTP_DST_PORT;
/* Get filter info */
if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
sctp_spec->hdr.src_port;
filter->input.ip.v4.src_port =
sctp_spec->hdr.dst_port;
- flow_type =
- ICE_FLTR_PTYPE_NONF_IPV4_SCTP;
} else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
filter->input.ip.v6.dst_port =
sctp_spec->hdr.src_port;
filter->input.ip.v6.src_port =
sctp_spec->hdr.dst_port;
- flow_type =
- ICE_FLTR_PTYPE_NONF_IPV6_SCTP;
}
}
break;
case RTE_FLOW_ITEM_TYPE_VOID:
break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ l3 = RTE_FLOW_ITEM_TYPE_END;
+ vxlan_spec = item->spec;
+ vxlan_mask = item->mask;
+
+ if (vxlan_spec || vxlan_mask) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid vxlan field");
+ return -rte_errno;
+ }
+
+ tunnel_type = ICE_FDIR_TUNNEL_TYPE_VXLAN;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GTPU:
+ l3 = RTE_FLOW_ITEM_TYPE_END;
+ gtp_spec = item->spec;
+ gtp_mask = item->mask;
+
+ if (gtp_spec && gtp_mask) {
+ if (gtp_mask->v_pt_rsv_flags ||
+ gtp_mask->msg_type ||
+ gtp_mask->msg_len) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "Invalid GTP mask");
+ return -rte_errno;
+ }
+
+ if (gtp_mask->teid == UINT32_MAX)
+ input_set |= ICE_INSET_GTPU_TEID;
+
+ filter->input.gtpu_data.teid = gtp_spec->teid;
+ }
+
+ tunnel_type = ICE_FDIR_TUNNEL_TYPE_GTPU;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GTP_PSC:
+ gtp_psc_spec = item->spec;
+ gtp_psc_mask = item->mask;
+
+ if (gtp_psc_spec && gtp_psc_mask) {
+ if (gtp_psc_mask->qfi == UINT8_MAX)
+ input_set |= ICE_INSET_GTPU_QFI;
+
+ filter->input.gtpu_data.qfi =
+ gtp_psc_spec->qfi;
+ }
+ tunnel_type = ICE_FDIR_TUNNEL_TYPE_GTPU_EH;
+ break;
default:
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
}
}
+ if (tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU ||
+ tunnel_type == ICE_FDIR_TUNNEL_TYPE_GTPU_EH)
+ flow_type = ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER;
+
+ filter->tunnel_type = tunnel_type;
filter->input.flow_type = flow_type;
filter->input_set = input_set;
ret = ice_fdir_parse_pattern(ad, pattern, error, filter);
if (ret)
- return ret;
+ goto error;
input_set = filter->input_set;
if (!input_set || input_set & ~item->input_set_mask) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
pattern,
"Invalid input set");
- return -rte_errno;
+ ret = -rte_errno;
+ goto error;
}
ret = ice_fdir_parse_action(ad, actions, error, filter);
if (ret)
- return ret;
+ goto error;
*meta = filter;
-
- return 0;
+error:
+ rte_free(item);
+ return ret;
}
-static struct ice_flow_parser ice_fdir_parser = {
+static struct ice_flow_parser ice_fdir_parser_os = {
+ .engine = &ice_fdir_engine,
+ .array = ice_fdir_pattern_os,
+ .array_len = RTE_DIM(ice_fdir_pattern_os),
+ .parse_pattern_action = ice_fdir_parse,
+ .stage = ICE_FLOW_STAGE_DISTRIBUTOR,
+};
+
+static struct ice_flow_parser ice_fdir_parser_comms = {
.engine = &ice_fdir_engine,
- .array = ice_fdir_pattern,
- .array_len = RTE_DIM(ice_fdir_pattern),
+ .array = ice_fdir_pattern_comms,
+ .array_len = RTE_DIM(ice_fdir_pattern_comms),
.parse_pattern_action = ice_fdir_parse,
.stage = ICE_FLOW_STAGE_DISTRIBUTOR,
};
git.droids-corp.org / dpdk.git / blobdiff