#define PA_IP_PROTOCOL_TYPE_SCTP 5
#define PA_IP_PROTOCOL_TYPE_VRRP 112
-#define IP_HEADER_PROTOCOL_TYPE_TCP 6
+#define IP_HEADER_PROTOCOL_TYPE_TCP 6
+#define IP_HEADER_PROTOCOL_TYPE_UDP 17
+#define IP_HEADER_PROTOCOL_TYPE_ICMP 1
+#define IP_HEADER_PROTOCOL_TYPE_ICMPV6 58
+
+#define FDIR_TCAM_NORMAL_PACKET 0
+#define FDIR_TCAM_TUNNEL_PACKET 1
#define HINIC_MIN_N_TUPLE_PRIO 1
#define HINIC_MAX_N_TUPLE_PRIO 7
#define TCAM_PKT_BGP_DPORT 3
#define TCAM_PKT_LACP 4
+#define TCAM_DIP_IPV4_TYPE 0
+#define TCAM_DIP_IPV6_TYPE 1
+
#define BGP_DPORT_ID 179
#define IPPROTO_VRRP 112
#define HINIC_DEV_PRIVATE_TO_FILTER_INFO(nic_dev) \
(&((struct hinic_nic_dev *)nic_dev)->filter)
+#define HINIC_DEV_PRIVATE_TO_TCAM_INFO(nic_dev) \
+ (&((struct hinic_nic_dev *)nic_dev)->tcam)
+
+
enum hinic_atr_flow_type {
HINIC_ATR_FLOW_TYPE_IPV4_DIP = 0x1,
HINIC_ATR_FLOW_TYPE_IPV4_SIP = 0x2,
* other members in mask and spec should set to 0x00.
* item->last should be NULL.
*/
-static int
-cons_parse_ethertype_filter(const struct rte_flow_attr *attr,
+static int cons_parse_ethertype_filter(const struct rte_flow_attr *attr,
const struct rte_flow_item *pattern,
const struct rte_flow_action *actions,
struct rte_eth_ethertype_filter *filter,
return 0;
}
-static int
-hinic_parse_ethertype_filter(struct rte_eth_dev *dev,
+static int hinic_parse_ethertype_filter(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
* Because the pattern is used to describe the packets,
* normally the packets should use network order.
*/
-static int
-cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
+static int cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
struct rte_eth_ntuple_filter *filter,
return 0;
}
-static int
-hinic_parse_ntuple_filter(struct rte_eth_dev *dev,
+static int hinic_parse_ntuple_filter(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
}
/* Check if the next not void item is IPv4 */
item = next_no_void_pattern(pattern, item);
- if (item->type != RTE_FLOW_ITEM_TYPE_IPV4) {
+ if (item->type != RTE_FLOW_ITEM_TYPE_IPV4 &&
+ item->type != RTE_FLOW_ITEM_TYPE_IPV6) {
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"Not supported by fdir filter,support mac,ipv4");
{
const struct rte_flow_item_ipv4 *ipv4_spec;
const struct rte_flow_item_ipv4 *ipv4_mask;
+ const struct rte_flow_item_ipv6 *ipv6_spec;
+ const struct rte_flow_item_ipv6 *ipv6_mask;
const struct rte_flow_item *item = *in_out_item;
+ int i;
/* Get the IPv4 info */
if (item->type == RTE_FLOW_ITEM_TYPE_IPV4) {
rule->mask.dst_ipv4_mask = ipv4_mask->hdr.dst_addr;
rule->mask.src_ipv4_mask = ipv4_mask->hdr.src_addr;
+ rule->mode = HINIC_FDIR_MODE_NORMAL;
if (item->spec) {
ipv4_spec =
item = next_no_void_pattern(pattern, item);
if (item->type != RTE_FLOW_ITEM_TYPE_TCP &&
item->type != RTE_FLOW_ITEM_TYPE_UDP &&
+ item->type != RTE_FLOW_ITEM_TYPE_ICMP &&
+ item->type != RTE_FLOW_ITEM_TYPE_ANY &&
item->type != RTE_FLOW_ITEM_TYPE_END) {
memset(rule, 0, sizeof(struct hinic_fdir_rule));
rte_flow_error_set(error, EINVAL,
"Not supported by fdir filter, support tcp, udp, end");
return -rte_errno;
}
+ } else if (item->type == RTE_FLOW_ITEM_TYPE_IPV6) {
+ /* Not supported last point for range */
+ if (item->last) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ item, "Not supported last point for range");
+ return -rte_errno;
+ }
+
+ if (!item->mask) {
+ memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Invalid fdir filter mask");
+ return -rte_errno;
+ }
+
+ ipv6_mask = (const struct rte_flow_item_ipv6 *)item->mask;
+
+ /* Only support dst addresses, others should be masked */
+ if (ipv6_mask->hdr.vtc_flow ||
+ ipv6_mask->hdr.payload_len ||
+ ipv6_mask->hdr.proto ||
+ ipv6_mask->hdr.hop_limits) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Not supported by fdir filter, support dst ipv6");
+ return -rte_errno;
+ }
+
+ /* check ipv6 src addr mask, ipv6 src addr is 16 bytes */
+ for (i = 0; i < 16; i++) {
+ if (ipv6_mask->hdr.src_addr[i] == UINT8_MAX) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Not supported by fdir filter, do not support src ipv6");
+ return -rte_errno;
+ }
+ }
+
+ if (!item->spec) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Not supported by fdir filter, ipv6 spec is NULL");
+ return -rte_errno;
+ }
+
+ for (i = 0; i < 16; i++) {
+ if (ipv6_mask->hdr.dst_addr[i] == UINT8_MAX)
+ rule->mask.dst_ipv6_mask |= 1 << i;
+ }
+
+ ipv6_spec = (const struct rte_flow_item_ipv6 *)item->spec;
+ rte_memcpy(rule->hinic_fdir.dst_ipv6,
+ ipv6_spec->hdr.dst_addr, 16);
+
+ /*
+ * Check if the next not void item is TCP or UDP or ICMP.
+ */
+ item = next_no_void_pattern(pattern, item);
+ if (item->type != RTE_FLOW_ITEM_TYPE_TCP &&
+ item->type != RTE_FLOW_ITEM_TYPE_UDP &&
+ item->type != RTE_FLOW_ITEM_TYPE_ICMP &&
+ item->type != RTE_FLOW_ITEM_TYPE_ICMP6){
+ memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "Not supported by fdir filter, support tcp, udp, icmp");
+ return -rte_errno;
+ }
}
*in_out_item = item;
}
static int hinic_normal_item_check_l4(const struct rte_flow_item **in_out_item,
+ __rte_unused const struct rte_flow_item pattern[],
+ __rte_unused struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item *item = *in_out_item;
+
+ if (item->type != RTE_FLOW_ITEM_TYPE_END) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by normal fdir filter, not support l4");
+ return -rte_errno;
+ }
+
+ return 0;
+}
+
+
+static int hinic_normal_item_check_end(const struct rte_flow_item *item,
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ /* Check if the next not void item is END */
+ if (item->type != RTE_FLOW_ITEM_TYPE_END) {
+ memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter, support end");
+ return -rte_errno;
+ }
+
+ return 0;
+}
+
+static int hinic_check_normal_item_ele(const struct rte_flow_item *item,
+ const struct rte_flow_item pattern[],
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ if (hinic_normal_item_check_ether(&item, pattern, error) ||
+ hinic_normal_item_check_ip(&item, pattern, rule, error) ||
+ hinic_normal_item_check_l4(&item, pattern, rule, error) ||
+ hinic_normal_item_check_end(item, rule, error))
+ return -rte_errno;
+
+ return 0;
+}
+
+static int
+hinic_tcam_normal_item_check_l4(const struct rte_flow_item **in_out_item,
+ const struct rte_flow_item pattern[],
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item *item = *in_out_item;
+ const struct rte_flow_item_tcp *tcp_spec;
+ const struct rte_flow_item_tcp *tcp_mask;
+ const struct rte_flow_item_udp *udp_spec;
+ const struct rte_flow_item_udp *udp_mask;
+
+ if (item->type == RTE_FLOW_ITEM_TYPE_ICMP) {
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ rule->mask.proto_mask = UINT16_MAX;
+ rule->hinic_fdir.proto = IP_HEADER_PROTOCOL_TYPE_ICMP;
+ } else if (item->type == RTE_FLOW_ITEM_TYPE_ICMP6) {
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ rule->mask.proto_mask = UINT16_MAX;
+ rule->hinic_fdir.proto = IP_HEADER_PROTOCOL_TYPE_ICMPV6;
+ } else if (item->type == RTE_FLOW_ITEM_TYPE_ANY) {
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ } else if (item->type == RTE_FLOW_ITEM_TYPE_TCP) {
+ if (!item->mask) {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter, support src, dst ports");
+ return -rte_errno;
+ }
+
+ tcp_mask = (const struct rte_flow_item_tcp *)item->mask;
+
+ /*
+ * Only support src & dst ports, tcp flags,
+ * others should be masked.
+ */
+ if (tcp_mask->hdr.sent_seq ||
+ tcp_mask->hdr.recv_ack ||
+ tcp_mask->hdr.data_off ||
+ tcp_mask->hdr.rx_win ||
+ tcp_mask->hdr.cksum ||
+ tcp_mask->hdr.tcp_urp) {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir normal tcam filter");
+ return -rte_errno;
+ }
+
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ rule->mask.proto_mask = UINT16_MAX;
+ rule->mask.dst_port_mask = tcp_mask->hdr.dst_port;
+ rule->mask.src_port_mask = tcp_mask->hdr.src_port;
+
+ rule->hinic_fdir.proto = IP_HEADER_PROTOCOL_TYPE_TCP;
+ if (item->spec) {
+ tcp_spec = (const struct rte_flow_item_tcp *)item->spec;
+ rule->hinic_fdir.dst_port = tcp_spec->hdr.dst_port;
+ rule->hinic_fdir.src_port = tcp_spec->hdr.src_port;
+ }
+ } else if (item->type == RTE_FLOW_ITEM_TYPE_UDP) {
+ /*
+ * Only care about src & dst ports,
+ * others should be masked.
+ */
+ if (!item->mask) {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter, support src, dst ports");
+ return -rte_errno;
+ }
+
+ udp_mask = (const struct rte_flow_item_udp *)item->mask;
+ if (udp_mask->hdr.dgram_len ||
+ udp_mask->hdr.dgram_cksum) {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter, support udp");
+ return -rte_errno;
+ }
+
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ rule->mask.proto_mask = UINT16_MAX;
+ rule->mask.src_port_mask = udp_mask->hdr.src_port;
+ rule->mask.dst_port_mask = udp_mask->hdr.dst_port;
+
+ rule->hinic_fdir.proto = IP_HEADER_PROTOCOL_TYPE_UDP;
+ if (item->spec) {
+ udp_spec = (const struct rte_flow_item_udp *)item->spec;
+ rule->hinic_fdir.src_port = udp_spec->hdr.src_port;
+ rule->hinic_fdir.dst_port = udp_spec->hdr.dst_port;
+ }
+ } else {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter tcam normal, l4 only support icmp, tcp");
+ return -rte_errno;
+ }
+
+ item = next_no_void_pattern(pattern, item);
+ if (item->type != RTE_FLOW_ITEM_TYPE_END) {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter tcam normal, support end");
+ return -rte_errno;
+ }
+
+ /* get next no void item */
+ *in_out_item = item;
+
+ return 0;
+}
+
+static int hinic_check_tcam_normal_item_ele(const struct rte_flow_item *item,
+ const struct rte_flow_item pattern[],
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ if (hinic_normal_item_check_ether(&item, pattern, error) ||
+ hinic_normal_item_check_ip(&item, pattern, rule, error) ||
+ hinic_tcam_normal_item_check_l4(&item, pattern, rule, error) ||
+ hinic_normal_item_check_end(item, rule, error))
+ return -rte_errno;
+
+ return 0;
+}
+
+static int hinic_tunnel_item_check_l4(const struct rte_flow_item **in_out_item,
+ const struct rte_flow_item pattern[],
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item *item = *in_out_item;
+
+ if (item->type == RTE_FLOW_ITEM_TYPE_UDP) {
+ item = next_no_void_pattern(pattern, item);
+ if (item->type != RTE_FLOW_ITEM_TYPE_VXLAN) {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter, support vxlan");
+ return -rte_errno;
+ }
+
+ *in_out_item = item;
+ } else {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter tcam tunnel, outer l4 only support udp");
+ return -rte_errno;
+ }
+
+ return 0;
+}
+
+static int
+hinic_tunnel_item_check_vxlan(const struct rte_flow_item **in_out_item,
+ const struct rte_flow_item pattern[],
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item *item = *in_out_item;
+
+
+ if (item->type == RTE_FLOW_ITEM_TYPE_VXLAN) {
+ item = next_no_void_pattern(pattern, item);
+ if (item->type != RTE_FLOW_ITEM_TYPE_TCP &&
+ item->type != RTE_FLOW_ITEM_TYPE_UDP &&
+ item->type != RTE_FLOW_ITEM_TYPE_ANY) {
+ (void)memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter, support tcp/udp");
+ return -rte_errno;
+ }
+
+ *in_out_item = item;
+ }
+
+ return 0;
+}
+
+static int
+hinic_tunnel_inner_item_check_l4(const struct rte_flow_item **in_out_item,
const struct rte_flow_item pattern[],
struct hinic_fdir_rule *rule,
struct rte_flow_error *error)
if (item->type != RTE_FLOW_ITEM_TYPE_END) {
/* Not supported last point for range */
if (item->last) {
+ memset(rule, 0, sizeof(struct hinic_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
item, "Not supported last point for range");
return -rte_errno;
}
- /* Get TCP/UDP info */
+ /* get the TCP/UDP info */
if (item->type == RTE_FLOW_ITEM_TYPE_TCP) {
/*
* Only care about src & dst ports,
if (!item->mask) {
memset(rule, 0, sizeof(struct hinic_fdir_rule));
rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ITEM, item,
- "Not supported by fdir filter,support src,dst ports");
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter, support src, dst ports");
return -rte_errno;
}
tcp_mask->hdr.rx_win ||
tcp_mask->hdr.cksum ||
tcp_mask->hdr.tcp_urp) {
- memset(rule, 0, sizeof(struct hinic_fdir_rule));
+ (void)memset(rule, 0,
+ sizeof(struct hinic_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
- item, "Not supported by fdir filter,support tcp");
+ item, "Not supported by fdir filter, support tcp");
return -rte_errno;
}
- rule->mask.src_port_mask = tcp_mask->hdr.src_port;
- rule->mask.dst_port_mask = tcp_mask->hdr.dst_port;
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ rule->mask.tunnel_flag = UINT16_MAX;
+ rule->mask.tunnel_inner_src_port_mask =
+ tcp_mask->hdr.src_port;
+ rule->mask.tunnel_inner_dst_port_mask =
+ tcp_mask->hdr.dst_port;
+ rule->mask.proto_mask = UINT16_MAX;
+ rule->hinic_fdir.proto = IP_HEADER_PROTOCOL_TYPE_TCP;
if (item->spec) {
tcp_spec =
- (const struct rte_flow_item_tcp *)
- item->spec;
- rule->hinic_fdir.src_port =
- tcp_spec->hdr.src_port;
- rule->hinic_fdir.dst_port =
- tcp_spec->hdr.dst_port;
+ (const struct rte_flow_item_tcp *)item->spec;
+ rule->hinic_fdir.tunnel_inner_src_port =
+ tcp_spec->hdr.src_port;
+ rule->hinic_fdir.tunnel_inner_dst_port =
+ tcp_spec->hdr.dst_port;
}
-
} else if (item->type == RTE_FLOW_ITEM_TYPE_UDP) {
/*
* Only care about src & dst ports,
memset(rule, 0, sizeof(struct hinic_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
- item, "Not supported by fdir filter,support src,dst ports");
+ item, "Not supported by fdir filter, support src, dst ports");
return -rte_errno;
}
memset(rule, 0, sizeof(struct hinic_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
- item, "Not supported by fdir filter,support udp");
+ item, "Not supported by fdir filter, support udp");
return -rte_errno;
}
- rule->mask.src_port_mask = udp_mask->hdr.src_port;
- rule->mask.dst_port_mask = udp_mask->hdr.dst_port;
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ rule->mask.tunnel_flag = UINT16_MAX;
+ rule->mask.tunnel_inner_src_port_mask =
+ udp_mask->hdr.src_port;
+ rule->mask.tunnel_inner_dst_port_mask =
+ udp_mask->hdr.dst_port;
+ rule->mask.proto_mask = UINT16_MAX;
+
+ rule->hinic_fdir.proto = IP_HEADER_PROTOCOL_TYPE_UDP;
if (item->spec) {
udp_spec =
- (const struct rte_flow_item_udp *)
- item->spec;
- rule->hinic_fdir.src_port =
- udp_spec->hdr.src_port;
- rule->hinic_fdir.dst_port =
- udp_spec->hdr.dst_port;
+ (const struct rte_flow_item_udp *)item->spec;
+ rule->hinic_fdir.tunnel_inner_src_port =
+ udp_spec->hdr.src_port;
+ rule->hinic_fdir.tunnel_inner_dst_port =
+ udp_spec->hdr.dst_port;
}
+ } else if (item->type == RTE_FLOW_ITEM_TYPE_ANY) {
+ rule->mode = HINIC_FDIR_MODE_TCAM;
+ rule->mask.tunnel_flag = UINT16_MAX;
} else {
memset(rule, 0, sizeof(struct hinic_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
- item, "Not supported by fdir filter,support tcp/udp");
+ item, "Not supported by fdir filter, support tcp/udp");
return -rte_errno;
}
- /* Get next no void item */
+ /* get next no void item */
*in_out_item = next_no_void_pattern(pattern, item);
}
return 0;
}
-static int hinic_normal_item_check_end(const struct rte_flow_item *item,
- struct hinic_fdir_rule *rule,
- struct rte_flow_error *error)
-{
- /* Check if the next not void item is END */
- if (item->type != RTE_FLOW_ITEM_TYPE_END) {
- memset(rule, 0, sizeof(struct hinic_fdir_rule));
- rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ITEM,
- item, "Not supported by fdir filter,support end");
- return -rte_errno;
- }
-
- return 0;
-}
-
-static int hinic_check_normal_item_ele(const struct rte_flow_item *item,
+static int hinic_check_tcam_tunnel_item_ele(const struct rte_flow_item *item,
const struct rte_flow_item pattern[],
struct hinic_fdir_rule *rule,
struct rte_flow_error *error)
{
if (hinic_normal_item_check_ether(&item, pattern, error) ||
hinic_normal_item_check_ip(&item, pattern, rule, error) ||
- hinic_normal_item_check_l4(&item, pattern, rule, error) ||
+ hinic_tunnel_item_check_l4(&item, pattern, rule, error) ||
+ hinic_tunnel_item_check_vxlan(&item, pattern, rule, error) ||
+ hinic_tunnel_inner_item_check_l4(&item, pattern, rule, error) ||
hinic_normal_item_check_end(item, rule, error))
return -rte_errno;
rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
act, "Not supported action.");
return -rte_errno;
- }
+ }
+
+ return 0;
+}
+
+/**
+ * Parse the rule to see if it is a IP or MAC VLAN flow director rule.
+ * And get the flow director filter info BTW.
+ * UDP/TCP/SCTP PATTERN:
+ * The first not void item can be ETH or IPV4 or IPV6
+ * The second not void item must be IPV4 or IPV6 if the first one is ETH.
+ * The next not void item could be UDP or TCP(optional)
+ * The next not void item must be END.
+ * ACTION:
+ * The first not void action should be QUEUE.
+ * The second not void optional action should be MARK,
+ * mark_id is a uint32_t number.
+ * The next not void action should be END.
+ * UDP/TCP pattern example:
+ * ITEM Spec Mask
+ * ETH NULL NULL
+ * IPV4 src_addr 1.2.3.6 0xFFFFFFFF
+ * dst_addr 1.2.3.5 0xFFFFFFFF
+ * UDP/TCP src_port 80 0xFFFF
+ * dst_port 80 0xFFFF
+ * END
+ * Other members in mask and spec should set to 0x00.
+ * Item->last should be NULL.
+ */
+static int
+hinic_parse_fdir_filter_normal(const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item *item = NULL;
+
+ if (hinic_check_filter_arg(attr, pattern, actions, error))
+ return -rte_errno;
+
+ if (hinic_check_normal_item_ele(item, pattern, rule, error))
+ return -rte_errno;
+
+ if (hinic_check_normal_attr_ele(attr, rule, error))
+ return -rte_errno;
+
+ if (hinic_check_normal_act_ele(item, actions, rule, error))
+ return -rte_errno;
+
+ return 0;
+}
+
+/**
+ * Parse the rule to see if it is a IP or MAC VLAN flow director rule.
+ * And get the flow director filter info BTW.
+ * UDP/TCP/SCTP PATTERN:
+ * The first not void item can be ETH or IPV4 or IPV6
+ * The second not void item must be IPV4 or IPV6 if the first one is ETH.
+ * The next not void item can be ANY/TCP/UDP
+ * ACTION:
+ * The first not void action should be QUEUE.
+ * The second not void optional action should be MARK,
+ * mark_id is a uint32_t number.
+ * The next not void action should be END.
+ * UDP/TCP pattern example:
+ * ITEM Spec Mask
+ * ETH NULL NULL
+ * IPV4 src_addr 1.2.3.6 0xFFFFFFFF
+ * dst_addr 1.2.3.5 0xFFFFFFFF
+ * UDP/TCP src_port 80 0xFFFF
+ * dst_port 80 0xFFFF
+ * END
+ * Other members in mask and spec should set to 0x00.
+ * Item->last should be NULL.
+ */
+static int
+hinic_parse_fdir_filter_tcam_normal(const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct hinic_fdir_rule *rule,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item *item = NULL;
+
+ if (hinic_check_filter_arg(attr, pattern, actions, error))
+ return -rte_errno;
+
+ if (hinic_check_tcam_normal_item_ele(item, pattern, rule, error))
+ return -rte_errno;
+
+ if (hinic_check_normal_attr_ele(attr, rule, error))
+ return -rte_errno;
+
+ if (hinic_check_normal_act_ele(item, actions, rule, error))
+ return -rte_errno;
return 0;
}
* UDP/TCP/SCTP PATTERN:
* The first not void item can be ETH or IPV4 or IPV6
* The second not void item must be IPV4 or IPV6 if the first one is ETH.
- * The next not void item could be UDP or TCP(optional)
+ * The next not void item must be UDP
+ * The next not void item must be VXLAN(optional)
+ * The first not void item can be ETH or IPV4 or IPV6
+ * The next not void item could be ANY or UDP or TCP(optional)
* The next not void item must be END.
* ACTION:
* The first not void action should be QUEUE.
* mark_id is a uint32_t number.
* The next not void action should be END.
* UDP/TCP pattern example:
- * ITEM Spec Mask
- * ETH NULL NULL
- * IPV4 src_addr 1.2.3.6 0xFFFFFFFF
- * dst_addr 1.2.3.5 0xFFFFFFFF
- * UDP/TCP src_port 80 0xFFFF
- * dst_port 80 0xFFFF
+ * ITEM Spec Mask
+ * ETH NULL NULL
+ * IPV4 src_addr 1.2.3.6 0xFFFFFFFF
+ * dst_addr 1.2.3.5 0xFFFFFFFF
+ * UDP NULL NULL
+ * VXLAN NULL NULL
+ * UDP/TCP src_port 80 0xFFFF
+ * dst_port 80 0xFFFF
* END
* Other members in mask and spec should set to 0x00.
* Item->last should be NULL.
*/
static int
-hinic_parse_fdir_filter_normal(const struct rte_flow_attr *attr,
+hinic_parse_fdir_filter_tacm_tunnel(const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
struct hinic_fdir_rule *rule,
if (hinic_check_filter_arg(attr, pattern, actions, error))
return -rte_errno;
- if (hinic_check_normal_item_ele(item, pattern, rule, error))
+ if (hinic_check_tcam_tunnel_item_ele(item, pattern, rule, error))
return -rte_errno;
if (hinic_check_normal_attr_ele(attr, rule, error))
return 0;
}
-static int
-hinic_parse_fdir_filter(struct rte_eth_dev *dev,
+static int hinic_parse_fdir_filter(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
{
int ret;
- ret = hinic_parse_fdir_filter_normal(attr, pattern,
- actions, rule, error);
+ ret = hinic_parse_fdir_filter_normal(attr, pattern, actions,
+ rule, error);
+ if (!ret)
+ goto step_next;
+
+ ret = hinic_parse_fdir_filter_tcam_normal(attr, pattern, actions,
+ rule, error);
+ if (!ret)
+ goto step_next;
+
+ ret = hinic_parse_fdir_filter_tacm_tunnel(attr, pattern, actions,
+ rule, error);
if (ret)
return ret;
+step_next:
if (rule->queue >= dev->data->nb_rx_queues)
return -ENOTSUP;
return ret;
}
-static inline int
-ntuple_ip_filter(struct rte_eth_ntuple_filter *filter,
- struct hinic_5tuple_filter_info *filter_info)
+static inline int ntuple_ip_filter(struct rte_eth_ntuple_filter *filter,
+ struct hinic_5tuple_filter_info *hinic_filter_info)
{
switch (filter->dst_ip_mask) {
case UINT32_MAX:
- filter_info->dst_ip_mask = 0;
- filter_info->dst_ip = filter->dst_ip;
+ hinic_filter_info->dst_ip_mask = 0;
+ hinic_filter_info->dst_ip = filter->dst_ip;
break;
case 0:
- filter_info->dst_ip_mask = 1;
- filter_info->dst_ip = 0;
+ hinic_filter_info->dst_ip_mask = 1;
+ hinic_filter_info->dst_ip = 0;
break;
default:
PMD_DRV_LOG(ERR, "Invalid dst_ip mask.");
switch (filter->src_ip_mask) {
case UINT32_MAX:
- filter_info->src_ip_mask = 0;
- filter_info->src_ip = filter->src_ip;
+ hinic_filter_info->src_ip_mask = 0;
+ hinic_filter_info->src_ip = filter->src_ip;
break;
case 0:
- filter_info->src_ip_mask = 1;
- filter_info->src_ip = 0;
+ hinic_filter_info->src_ip_mask = 1;
+ hinic_filter_info->src_ip = 0;
break;
default:
PMD_DRV_LOG(ERR, "Invalid src_ip mask.");
return 0;
}
-static inline int
-ntuple_port_filter(struct rte_eth_ntuple_filter *filter,
- struct hinic_5tuple_filter_info *filter_info)
+static inline int ntuple_port_filter(struct rte_eth_ntuple_filter *filter,
+ struct hinic_5tuple_filter_info *hinic_filter_info)
{
switch (filter->dst_port_mask) {
case UINT16_MAX:
- filter_info->dst_port_mask = 0;
- filter_info->dst_port = filter->dst_port;
+ hinic_filter_info->dst_port_mask = 0;
+ hinic_filter_info->dst_port = filter->dst_port;
break;
case 0:
- filter_info->dst_port_mask = 1;
- filter_info->dst_port = 0;
+ hinic_filter_info->dst_port_mask = 1;
+ hinic_filter_info->dst_port = 0;
break;
default:
PMD_DRV_LOG(ERR, "Invalid dst_port mask.");
switch (filter->src_port_mask) {
case UINT16_MAX:
- filter_info->src_port_mask = 0;
- filter_info->src_port = filter->src_port;
+ hinic_filter_info->src_port_mask = 0;
+ hinic_filter_info->src_port = filter->src_port;
break;
case 0:
- filter_info->src_port_mask = 1;
- filter_info->src_port = 0;
+ hinic_filter_info->src_port_mask = 1;
+ hinic_filter_info->src_port = 0;
break;
default:
PMD_DRV_LOG(ERR, "Invalid src_port mask.");
return 0;
}
-static inline int
-ntuple_proto_filter(struct rte_eth_ntuple_filter *filter,
- struct hinic_5tuple_filter_info *filter_info)
+static inline int ntuple_proto_filter(struct rte_eth_ntuple_filter *filter,
+ struct hinic_5tuple_filter_info *hinic_filter_info)
{
switch (filter->proto_mask) {
case UINT8_MAX:
- filter_info->proto_mask = 0;
- filter_info->proto = filter->proto;
+ hinic_filter_info->proto_mask = 0;
+ hinic_filter_info->proto = filter->proto;
break;
case 0:
- filter_info->proto_mask = 1;
- filter_info->proto = 0;
+ hinic_filter_info->proto_mask = 1;
+ hinic_filter_info->proto = 0;
break;
default:
PMD_DRV_LOG(ERR, "Invalid protocol mask.");
return 0;
}
-static inline int
-ntuple_filter_to_5tuple(struct rte_eth_ntuple_filter *filter,
+static inline int ntuple_filter_to_5tuple(struct rte_eth_ntuple_filter *filter,
struct hinic_5tuple_filter_info *filter_info)
{
if (filter->queue >= HINIC_MAX_RX_QUEUE_NUM ||
*/
void hinic_free_fdir_filter(struct hinic_nic_dev *nic_dev)
{
- struct hinic_filter_info *filter_info =
- HINIC_DEV_PRIVATE_TO_FILTER_INFO(nic_dev);
+ (void)hinic_set_fdir_filter(nic_dev->hwdev, 0, 0, 0, false);
- if (filter_info->type_mask &
- (1 << HINIC_PKT_TYPE_FIND_ID(PKT_BGPD_DPORT_TYPE)))
- hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_BGP_DPORT);
+ (void)hinic_set_fdir_tcam_rule_filter(nic_dev->hwdev, false);
- if (filter_info->type_mask &
- (1 << HINIC_PKT_TYPE_FIND_ID(PKT_BGPD_SPORT_TYPE)))
- hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_BGP_SPORT);
+ (void)hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_BGP_DPORT);
- if (filter_info->type_mask &
- (1 << HINIC_PKT_TYPE_FIND_ID(PKT_VRRP_TYPE)))
- hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_VRRP);
+ (void)hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_BGP_SPORT);
- if (filter_info->type_mask &
- (1 << HINIC_PKT_TYPE_FIND_ID(PKT_LACP_TYPE)))
- hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_LACP);
+ (void)hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_VRRP);
+
+ (void)hinic_clear_fdir_tcam(nic_dev->hwdev, TCAM_PKT_LACP);
- hinic_set_fdir_filter(nic_dev->hwdev, 0, 0, 0, false);
+ (void)hinic_flush_tcam_rule(nic_dev->hwdev);
}
-static int
-hinic_filter_info_init(struct hinic_5tuple_filter *filter,
+static int hinic_filter_info_init(struct hinic_5tuple_filter *filter,
struct hinic_filter_info *filter_info)
{
switch (filter->filter_info.proto) {
return 0;
}
-static int
-hinic_lookup_new_filter(struct hinic_5tuple_filter *filter,
- struct hinic_filter_info *filter_info,
- int *index)
+static int hinic_lookup_new_filter(struct hinic_5tuple_filter *filter,
+ struct hinic_filter_info *filter_info, int *index)
{
int type_id;
* - On success, zero.
* - On failure, a negative value.
*/
-static int
-hinic_add_5tuple_filter(struct rte_eth_dev *dev,
- struct hinic_5tuple_filter *filter)
+static int hinic_add_5tuple_filter(struct rte_eth_dev *dev,
+ struct hinic_5tuple_filter *filter)
{
struct hinic_filter_info *filter_info =
HINIC_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
* @param filter
* The pointer of the filter will be removed.
*/
-static void
-hinic_remove_5tuple_filter(struct rte_eth_dev *dev,
+static void hinic_remove_5tuple_filter(struct rte_eth_dev *dev,
struct hinic_5tuple_filter *filter)
{
struct hinic_filter_info *filter_info =
default:
break;
}
-
} else {
ethertype_filter.pkt_proto = filter->ether_type;
i = hinic_ethertype_filter_lookup(filter_info,
case RTE_ETHER_TYPE_SLOW:
(void)hinic_clear_fdir_tcam(nic_dev->hwdev,
TCAM_PKT_LACP);
- PMD_DRV_LOG(INFO,
- "Del lacp tcam succeed");
+ PMD_DRV_LOG(INFO, "Del lacp tcam succeed");
break;
default:
break;
return 0;
}
-static int
-hinic_fdir_info_init(struct hinic_fdir_rule *rule,
- struct hinic_fdir_info *fdir_info)
+static int hinic_fdir_info_init(struct hinic_fdir_rule *rule,
+ struct hinic_fdir_info *fdir_info)
{
switch (rule->mask.src_ipv4_mask) {
case UINT32_MAX:
return 0;
}
-static inline int
-hinic_add_del_fdir_filter(struct rte_eth_dev *dev,
- struct hinic_fdir_rule *rule,
- bool add)
+static inline int hinic_add_del_fdir_filter(struct rte_eth_dev *dev,
+ struct hinic_fdir_rule *rule, bool add)
{
struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
struct hinic_fdir_info fdir_info;
false, fdir_info.fdir_key, true,
fdir_info.fdir_flag);
if (ret) {
- PMD_DRV_LOG(ERR, "Del fdir filter ailed, flag: 0x%x, qid: 0x%x, key: 0x%x",
+ PMD_DRV_LOG(ERR, "Del fdir filter failed, flag: 0x%x, qid: 0x%x, key: 0x%x",
fdir_info.fdir_flag, fdir_info.qid,
fdir_info.fdir_key);
return -ENOENT;
return 0;
}
+static void tcam_translate_key_y(u8 *key_y, u8 *src_input, u8 *mask, u8 len)
+{
+ u8 idx;
+
+ for (idx = 0; idx < len; idx++)
+ key_y[idx] = src_input[idx] & mask[idx];
+}
+
+static void tcam_translate_key_x(u8 *key_x, u8 *key_y, u8 *mask, u8 len)
+{
+ u8 idx;
+
+ for (idx = 0; idx < len; idx++)
+ key_x[idx] = key_y[idx] ^ mask[idx];
+}
+
+static void tcam_key_calculate(struct tag_tcam_key *tcam_key,
+ struct tag_tcam_cfg_rule *fdir_tcam_rule)
+{
+ tcam_translate_key_y(fdir_tcam_rule->key.y,
+ (u8 *)(&tcam_key->key_info),
+ (u8 *)(&tcam_key->key_mask),
+ TCAM_FLOW_KEY_SIZE);
+ tcam_translate_key_x(fdir_tcam_rule->key.x,
+ fdir_tcam_rule->key.y,
+ (u8 *)(&tcam_key->key_mask),
+ TCAM_FLOW_KEY_SIZE);
+}
+
+static int hinic_fdir_tcam_ipv4_init(struct rte_eth_dev *dev,
+ struct hinic_fdir_rule *rule,
+ struct tag_tcam_key *tcam_key)
+{
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+
+ switch (rule->mask.dst_ipv4_mask) {
+ case UINT32_MAX:
+ tcam_key->key_info.ext_dip_h =
+ (rule->hinic_fdir.dst_ip >> 16) & 0xffffU;
+ tcam_key->key_info.ext_dip_l =
+ rule->hinic_fdir.dst_ip & 0xffffU;
+ tcam_key->key_mask.ext_dip_h =
+ (rule->mask.dst_ipv4_mask >> 16) & 0xffffU;
+ tcam_key->key_mask.ext_dip_l =
+ rule->mask.dst_ipv4_mask & 0xffffU;
+ break;
+
+ case 0:
+ break;
+
+ default:
+ PMD_DRV_LOG(ERR, "invalid src_ip mask.");
+ return -EINVAL;
+ }
+
+ if (rule->mask.dst_port_mask > 0) {
+ tcam_key->key_info.dst_port = rule->hinic_fdir.dst_port;
+ tcam_key->key_mask.dst_port = rule->mask.dst_port_mask;
+ }
+
+ if (rule->mask.src_port_mask > 0) {
+ tcam_key->key_info.src_port = rule->hinic_fdir.src_port;
+ tcam_key->key_mask.src_port = rule->mask.src_port_mask;
+ }
+
+ switch (rule->mask.tunnel_flag) {
+ case UINT16_MAX:
+ tcam_key->key_info.tunnel_flag = FDIR_TCAM_TUNNEL_PACKET;
+ tcam_key->key_mask.tunnel_flag = UINT8_MAX;
+ break;
+
+ case 0:
+ tcam_key->key_info.tunnel_flag = FDIR_TCAM_NORMAL_PACKET;
+ tcam_key->key_mask.tunnel_flag = 0;
+ break;
+
+ default:
+ PMD_DRV_LOG(ERR, "invalid tunnel flag mask.");
+ return -EINVAL;
+ }
+
+ if (rule->mask.tunnel_inner_dst_port_mask > 0) {
+ tcam_key->key_info.dst_port =
+ rule->hinic_fdir.tunnel_inner_dst_port;
+ tcam_key->key_mask.dst_port =
+ rule->mask.tunnel_inner_dst_port_mask;
+ }
+
+ if (rule->mask.tunnel_inner_src_port_mask > 0) {
+ tcam_key->key_info.src_port =
+ rule->hinic_fdir.tunnel_inner_src_port;
+ tcam_key->key_mask.src_port =
+ rule->mask.tunnel_inner_src_port_mask;
+ }
+
+ switch (rule->mask.proto_mask) {
+ case UINT16_MAX:
+ tcam_key->key_info.protocol = rule->hinic_fdir.proto;
+ tcam_key->key_mask.protocol = UINT8_MAX;
+ break;
+
+ case 0:
+ break;
+
+ default:
+ PMD_DRV_LOG(ERR, "invalid tunnel flag mask.");
+ return -EINVAL;
+ }
+
+ tcam_key->key_mask.function_id = UINT16_MAX;
+ tcam_key->key_info.function_id =
+ hinic_global_func_id(nic_dev->hwdev) & 0x7fff;
+
+ return 0;
+}
+
+static int hinic_fdir_tcam_ipv6_init(struct rte_eth_dev *dev,
+ struct hinic_fdir_rule *rule,
+ struct tag_tcam_key *tcam_key)
+{
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+
+ switch (rule->mask.dst_ipv6_mask) {
+ case UINT16_MAX:
+ tcam_key->key_info_ipv6.ipv6_key0 =
+ ((rule->hinic_fdir.dst_ipv6[0] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[1];
+ tcam_key->key_info_ipv6.ipv6_key1 =
+ ((rule->hinic_fdir.dst_ipv6[2] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[3];
+ tcam_key->key_info_ipv6.ipv6_key2 =
+ ((rule->hinic_fdir.dst_ipv6[4] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[5];
+ tcam_key->key_info_ipv6.ipv6_key3 =
+ ((rule->hinic_fdir.dst_ipv6[6] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[7];
+ tcam_key->key_info_ipv6.ipv6_key4 =
+ ((rule->hinic_fdir.dst_ipv6[8] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[9];
+ tcam_key->key_info_ipv6.ipv6_key5 =
+ ((rule->hinic_fdir.dst_ipv6[10] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[11];
+ tcam_key->key_info_ipv6.ipv6_key6 =
+ ((rule->hinic_fdir.dst_ipv6[12] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[13];
+ tcam_key->key_info_ipv6.ipv6_key7 =
+ ((rule->hinic_fdir.dst_ipv6[14] << 8) & 0xff00) |
+ rule->hinic_fdir.dst_ipv6[15];
+ tcam_key->key_mask_ipv6.ipv6_key0 = UINT16_MAX;
+ tcam_key->key_mask_ipv6.ipv6_key1 = UINT16_MAX;
+ tcam_key->key_mask_ipv6.ipv6_key2 = UINT16_MAX;
+ tcam_key->key_mask_ipv6.ipv6_key3 = UINT16_MAX;
+ tcam_key->key_mask_ipv6.ipv6_key4 = UINT16_MAX;
+ tcam_key->key_mask_ipv6.ipv6_key5 = UINT16_MAX;
+ tcam_key->key_mask_ipv6.ipv6_key6 = UINT16_MAX;
+ tcam_key->key_mask_ipv6.ipv6_key7 = UINT16_MAX;
+ break;
+
+ case 0:
+ break;
+
+ default:
+ PMD_DRV_LOG(ERR, "invalid dst_ipv6 mask");
+ return -EINVAL;
+ }
+
+ if (rule->mask.dst_port_mask > 0) {
+ tcam_key->key_info_ipv6.dst_port = rule->hinic_fdir.dst_port;
+ tcam_key->key_mask_ipv6.dst_port = rule->mask.dst_port_mask;
+ }
+
+ switch (rule->mask.proto_mask) {
+ case UINT16_MAX:
+ tcam_key->key_info_ipv6.protocol =
+ (rule->hinic_fdir.proto) & 0x7F;
+ tcam_key->key_mask_ipv6.protocol = 0x7F;
+ break;
+
+ case 0:
+ break;
+
+ default:
+ PMD_DRV_LOG(ERR, "invalid tunnel flag mask");
+ return -EINVAL;
+ }
+
+ tcam_key->key_info_ipv6.ipv6_flag = 1;
+ tcam_key->key_mask_ipv6.ipv6_flag = 1;
+
+ tcam_key->key_mask_ipv6.function_id = UINT8_MAX;
+ tcam_key->key_info_ipv6.function_id =
+ (u8)hinic_global_func_id(nic_dev->hwdev);
+
+ return 0;
+}
+
+static int hinic_fdir_tcam_info_init(struct rte_eth_dev *dev,
+ struct hinic_fdir_rule *rule,
+ struct tag_tcam_key *tcam_key,
+ struct tag_tcam_cfg_rule *fdir_tcam_rule)
+{
+ int ret = -1;
+
+ if (rule->mask.dst_ipv4_mask == UINT32_MAX)
+ ret = hinic_fdir_tcam_ipv4_init(dev, rule, tcam_key);
+ else if (rule->mask.dst_ipv6_mask == UINT16_MAX)
+ ret = hinic_fdir_tcam_ipv6_init(dev, rule, tcam_key);
+
+ if (ret < 0)
+ return ret;
+
+ fdir_tcam_rule->data.qid = rule->queue;
+
+ tcam_key_calculate(tcam_key, fdir_tcam_rule);
+
+ return 0;
+}
+
+static inline struct hinic_tcam_filter *
+hinic_tcam_filter_lookup(struct hinic_tcam_filter_list *filter_list,
+ struct tag_tcam_key *key)
+{
+ struct hinic_tcam_filter *it;
+
+ TAILQ_FOREACH(it, filter_list, entries) {
+ if (memcmp(key, &it->tcam_key,
+ sizeof(struct tag_tcam_key)) == 0) {
+ return it;
+ }
+ }
+
+ return NULL;
+}
+
+static int hinic_lookup_new_tcam_filter(struct rte_eth_dev *dev,
+ struct hinic_tcam_info *tcam_info,
+ struct hinic_tcam_filter *tcam_filter,
+ u16 *tcam_index)
+{
+ int index;
+ int max_index;
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+
+ if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
+ max_index = HINIC_VF_MAX_TCAM_FILTERS;
+ else
+ max_index = HINIC_PF_MAX_TCAM_FILTERS;
+
+ for (index = 0; index < max_index; index++) {
+ if (tcam_info->tcam_index_array[index] == 0)
+ break;
+ }
+
+ if (index == max_index) {
+ PMD_DRV_LOG(ERR, "function 0x%x tcam filters only support %d filter rules",
+ hinic_global_func_id(nic_dev->hwdev), max_index);
+ return -EINVAL;
+ }
+
+ tcam_filter->index = index;
+ *tcam_index = index;
+
+ return 0;
+}
+
+static int hinic_add_tcam_filter(struct rte_eth_dev *dev,
+ struct hinic_tcam_filter *tcam_filter,
+ struct tag_tcam_cfg_rule *fdir_tcam_rule)
+{
+ struct hinic_tcam_info *tcam_info =
+ HINIC_DEV_PRIVATE_TO_TCAM_INFO(dev->data->dev_private);
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+ u16 index = 0;
+ u16 tcam_block_index = 0;
+ int rc;
+
+ if (hinic_lookup_new_tcam_filter(dev, tcam_info, tcam_filter, &index))
+ return -EINVAL;
+
+ if (tcam_info->tcam_rule_nums == 0) {
+ if (hinic_func_type(nic_dev->hwdev) == TYPE_VF) {
+ rc = hinic_alloc_tcam_block(nic_dev->hwdev,
+ HINIC_TCAM_BLOCK_TYPE_VF, &tcam_block_index);
+ if (rc != 0) {
+ PMD_DRV_LOG(ERR, "VF fdir filter tcam alloc block failed!");
+ return -EFAULT;
+ }
+ } else {
+ rc = hinic_alloc_tcam_block(nic_dev->hwdev,
+ HINIC_TCAM_BLOCK_TYPE_PF, &tcam_block_index);
+ if (rc != 0) {
+ PMD_DRV_LOG(ERR, "PF fdir filter tcam alloc block failed!");
+ return -EFAULT;
+ }
+ }
+
+ tcam_info->tcam_block_index = tcam_block_index;
+ } else {
+ tcam_block_index = tcam_info->tcam_block_index;
+ }
+
+ if (hinic_func_type(nic_dev->hwdev) == TYPE_VF) {
+ fdir_tcam_rule->index =
+ HINIC_PKT_VF_TCAM_INDEX_START(tcam_block_index) + index;
+ } else {
+ fdir_tcam_rule->index =
+ tcam_block_index * HINIC_PF_MAX_TCAM_FILTERS + index;
+ }
+
+ rc = hinic_add_tcam_rule(nic_dev->hwdev, fdir_tcam_rule);
+ if (rc != 0) {
+ PMD_DRV_LOG(ERR, "Fdir_tcam_rule add failed!");
+ return -EFAULT;
+ }
+
+ PMD_DRV_LOG(INFO, "Add fdir_tcam_rule function_id: 0x%x,"
+ "tcam_block_id: %d, index: %d, queue: %d, tcam_rule_nums: %d succeed",
+ hinic_global_func_id(nic_dev->hwdev), tcam_block_index,
+ fdir_tcam_rule->index, fdir_tcam_rule->data.qid,
+ tcam_info->tcam_rule_nums + 1);
+
+ if (tcam_info->tcam_rule_nums == 0) {
+ rc = hinic_set_fdir_filter(nic_dev->hwdev, 0, 0, 0, true);
+ if (rc < 0) {
+ (void)hinic_del_tcam_rule(nic_dev->hwdev,
+ fdir_tcam_rule->index);
+ return rc;
+ }
+
+ rc = hinic_set_fdir_tcam_rule_filter(nic_dev->hwdev, true);
+ if (rc && rc != HINIC_MGMT_CMD_UNSUPPORTED) {
+ (void)hinic_set_fdir_filter(nic_dev->hwdev, 0, 0, 0,
+ false);
+ (void)hinic_del_tcam_rule(nic_dev->hwdev,
+ fdir_tcam_rule->index);
+ return rc;
+ }
+ }
+
+ TAILQ_INSERT_TAIL(&tcam_info->tcam_list, tcam_filter, entries);
+
+ tcam_info->tcam_index_array[index] = 1;
+ tcam_info->tcam_rule_nums++;
+
+ return 0;
+}
+
+static int hinic_del_tcam_filter(struct rte_eth_dev *dev,
+ struct hinic_tcam_filter *tcam_filter)
+{
+ struct hinic_tcam_info *tcam_info =
+ HINIC_DEV_PRIVATE_TO_TCAM_INFO(dev->data->dev_private);
+ struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+ u32 index = 0;
+ u16 tcam_block_index = tcam_info->tcam_block_index;
+ int rc;
+ u8 block_type = 0;
+
+ if (hinic_func_type(nic_dev->hwdev) == TYPE_VF) {
+ index = HINIC_PKT_VF_TCAM_INDEX_START(tcam_block_index) +
+ tcam_filter->index;
+ block_type = HINIC_TCAM_BLOCK_TYPE_VF;
+ } else {
+ index = tcam_block_index * HINIC_PF_MAX_TCAM_FILTERS +
+ tcam_filter->index;
+ block_type = HINIC_TCAM_BLOCK_TYPE_PF;
+ }
+
+ rc = hinic_del_tcam_rule(nic_dev->hwdev, index);
+ if (rc != 0) {
+ PMD_DRV_LOG(ERR, "fdir_tcam_rule del failed!");
+ return -EFAULT;
+ }
+
+ PMD_DRV_LOG(INFO, "Del fdir_tcam_rule function_id: 0x%x, "
+ "tcam_block_id: %d, index: %d, tcam_rule_nums: %d succeed",
+ hinic_global_func_id(nic_dev->hwdev), tcam_block_index, index,
+ tcam_info->tcam_rule_nums - 1);
+
+ TAILQ_REMOVE(&tcam_info->tcam_list, tcam_filter, entries);
+
+ tcam_info->tcam_index_array[tcam_filter->index] = 0;
+
+ rte_free(tcam_filter);
+
+ tcam_info->tcam_rule_nums--;
+
+ if (tcam_info->tcam_rule_nums == 0) {
+ (void)hinic_free_tcam_block(nic_dev->hwdev, block_type,
+ &tcam_block_index);
+ }
+
+ return 0;
+}
+
+static int hinic_add_del_tcam_fdir_filter(struct rte_eth_dev *dev,
+ struct hinic_fdir_rule *rule, bool add)
+{
+ struct hinic_tcam_info *tcam_info =
+ HINIC_DEV_PRIVATE_TO_TCAM_INFO(dev->data->dev_private);
+ struct hinic_tcam_filter *tcam_filter;
+ struct tag_tcam_cfg_rule fdir_tcam_rule;
+ struct tag_tcam_key tcam_key;
+ int ret;
+
+ memset(&fdir_tcam_rule, 0, sizeof(struct tag_tcam_cfg_rule));
+ memset((void *)&tcam_key, 0, sizeof(struct tag_tcam_key));
+
+ ret = hinic_fdir_tcam_info_init(dev, rule, &tcam_key, &fdir_tcam_rule);
+ if (ret) {
+ PMD_DRV_LOG(ERR, "Init hinic fdir info failed!");
+ return ret;
+ }
+
+ tcam_filter = hinic_tcam_filter_lookup(&tcam_info->tcam_list,
+ &tcam_key);
+ if (tcam_filter != NULL && add) {
+ PMD_DRV_LOG(ERR, "Filter exists.");
+ return -EEXIST;
+ }
+ if (tcam_filter == NULL && !add) {
+ PMD_DRV_LOG(ERR, "Filter doesn't exist.");
+ return -ENOENT;
+ }
+
+ if (add) {
+ tcam_filter = rte_zmalloc("hinic_5tuple_filter",
+ sizeof(struct hinic_tcam_filter), 0);
+ if (tcam_filter == NULL)
+ return -ENOMEM;
+ (void)rte_memcpy(&tcam_filter->tcam_key,
+ &tcam_key, sizeof(struct tag_tcam_key));
+ tcam_filter->queue = fdir_tcam_rule.data.qid;
+
+ ret = hinic_add_tcam_filter(dev, tcam_filter, &fdir_tcam_rule);
+ if (ret < 0) {
+ rte_free(tcam_filter);
+ return ret;
+ }
+
+ rule->tcam_index = fdir_tcam_rule.index;
+
+ } else {
+ PMD_DRV_LOG(INFO, "begin to hinic_del_tcam_filter");
+ ret = hinic_del_tcam_filter(dev, tcam_filter);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
/**
* Create or destroy a flow rule.
* Theorically one rule can match more than one filters.
if (!ret) {
ntuple_filter_ptr = rte_zmalloc("hinic_ntuple_filter",
sizeof(struct hinic_ntuple_filter_ele), 0);
+ if (ntuple_filter_ptr == NULL) {
+ PMD_DRV_LOG(ERR, "Failed to allocate ntuple_filter_ptr");
+ goto out;
+ }
rte_memcpy(&ntuple_filter_ptr->filter_info,
&ntuple_filter,
sizeof(struct rte_eth_ntuple_filter));
ethertype_filter_ptr =
rte_zmalloc("hinic_ethertype_filter",
sizeof(struct hinic_ethertype_filter_ele), 0);
+ if (ethertype_filter_ptr == NULL) {
+ PMD_DRV_LOG(ERR, "Failed to allocate ethertype_filter_ptr");
+ goto out;
+ }
rte_memcpy(ðertype_filter_ptr->filter_info,
ðertype_filter,
sizeof(struct rte_eth_ethertype_filter));
ret = hinic_parse_fdir_filter(dev, attr, pattern,
actions, &fdir_rule, error);
if (!ret) {
- ret = hinic_add_del_fdir_filter(dev, &fdir_rule, TRUE);
+ if (fdir_rule.mode == HINIC_FDIR_MODE_NORMAL) {
+ ret = hinic_add_del_fdir_filter(dev,
+ &fdir_rule, TRUE);
+ } else if (fdir_rule.mode == HINIC_FDIR_MODE_TCAM) {
+ ret = hinic_add_del_tcam_fdir_filter(dev,
+ &fdir_rule, TRUE);
+ } else {
+ PMD_DRV_LOG(INFO, "flow fdir rule create failed, rule mode wrong");
+ goto out;
+ }
if (!ret) {
fdir_rule_ptr = rte_zmalloc("hinic_fdir_rule",
sizeof(struct hinic_fdir_rule_ele), 0);
+ if (fdir_rule_ptr == NULL) {
+ PMD_DRV_LOG(ERR, "Failed to allocate fdir_rule_ptr");
+ goto out;
+ }
rte_memcpy(&fdir_rule_ptr->filter_info, &fdir_rule,
sizeof(struct hinic_fdir_rule));
TAILQ_INSERT_TAIL(&nic_dev->filter_fdir_rule_list,
}
/* Destroy a flow rule on hinic. */
-static int hinic_flow_destroy(struct rte_eth_dev *dev,
- struct rte_flow *flow,
- struct rte_flow_error *error)
+static int hinic_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
+ struct rte_flow_error *error)
{
int ret;
struct rte_flow *pmd_flow = flow;
rte_memcpy(&fdir_rule,
&fdir_rule_ptr->filter_info,
sizeof(struct hinic_fdir_rule));
- ret = hinic_add_del_fdir_filter(dev, &fdir_rule, FALSE);
+ if (fdir_rule.mode == HINIC_FDIR_MODE_NORMAL) {
+ ret = hinic_add_del_fdir_filter(dev, &fdir_rule, FALSE);
+ } else if (fdir_rule.mode == HINIC_FDIR_MODE_TCAM) {
+ ret = hinic_add_del_tcam_fdir_filter(dev, &fdir_rule,
+ FALSE);
+ } else {
+ PMD_DRV_LOG(ERR, "FDIR Filter type is wrong!");
+ ret = -EINVAL;
+ }
if (!ret) {
TAILQ_REMOVE(&nic_dev->filter_fdir_rule_list,
fdir_rule_ptr, entries);
}
break;
default:
- PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
+ PMD_DRV_LOG(WARNING, "Filter type (%d) is not supported",
filter_type);
ret = -EINVAL;
break;
static void hinic_clear_all_fdir_filter(struct rte_eth_dev *dev)
{
struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
+ struct hinic_tcam_info *tcam_info =
+ HINIC_DEV_PRIVATE_TO_TCAM_INFO(dev->data->dev_private);
+ struct hinic_tcam_filter *tcam_filter_ptr;
+
+ while ((tcam_filter_ptr = TAILQ_FIRST(&tcam_info->tcam_list)))
+ (void)hinic_del_tcam_filter(dev, tcam_filter_ptr);
(void)hinic_set_fdir_filter(nic_dev->hwdev, 0, 0, 0, false);
+
+ (void)hinic_set_fdir_tcam_rule_filter(nic_dev->hwdev, false);
+
+ (void)hinic_flush_tcam_rule(nic_dev->hwdev);
}
static void hinic_filterlist_flush(struct rte_eth_dev *dev)
return 0;
}
+void hinic_destroy_fdir_filter(struct rte_eth_dev *dev)
+{
+ hinic_clear_all_ntuple_filter(dev);
+ hinic_clear_all_ethertype_filter(dev);
+ hinic_clear_all_fdir_filter(dev);
+ hinic_filterlist_flush(dev);
+}
+
const struct rte_flow_ops hinic_flow_ops = {
.validate = hinic_flow_validate,
.create = hinic_flow_create,
.destroy = hinic_flow_destroy,
.flush = hinic_flow_flush,
};
+
git.droids-corp.org / dpdk.git / blobdiff