From 1d169e9dafb849d9c3737b5c8e87df23f4029ad4 Mon Sep 17 00:00:00 2001 From: Guinan Sun Date: Wed, 8 Jul 2020 07:40:58 +0000 Subject: [PATCH] net/i40e: support cloud filter with L4 port This patch enables cloud filter for IPv4/6_UDP/TCP/SCTP with SRC port only or DST port only. This supports different filter types for the same packet type. E.g. one IPv4_UDP rules with SRC port only and another IPv4_UDP rule with DST port only. Signed-off-by: Guinan Sun Acked-by: Beilei Xing --- doc/guides/nics/i40e.rst | 7 + doc/guides/rel_notes/release_20_08.rst | 6 + drivers/net/i40e/i40e_ethdev.c | 200 ++++++++++++++++++++- drivers/net/i40e/i40e_ethdev.h | 18 ++ drivers/net/i40e/i40e_flow.c | 230 +++++++++++++++++++++++++ 5 files changed, 460 insertions(+), 1 deletion(-) diff --git a/doc/guides/nics/i40e.rst b/doc/guides/nics/i40e.rst index 00c3042d5d..cf1ae2d0b0 100644 --- a/doc/guides/nics/i40e.rst +++ b/doc/guides/nics/i40e.rst @@ -736,6 +736,13 @@ with DPDK, then the configuration will also impact port B in the NIC with kernel driver, which don't want to use the TPID. So PMD reports warning to clarify what is changed by writing global register. +Cloud Filter +~~~~~~~~~~~~ + +When programming cloud filters for IPv4/6_UDP/TCP/SCTP with SRC port only or DST port only, +it will make any cloud filter using inner_vlan or tunnel key invalid. Default configuration will be +recovered only by NIC core reset. + High Performance of Small Packets on 40GbE NIC ---------------------------------------------- diff --git a/doc/guides/rel_notes/release_20_08.rst b/doc/guides/rel_notes/release_20_08.rst index 17d70e7c13..a83c86805c 100644 --- a/doc/guides/rel_notes/release_20_08.rst +++ b/doc/guides/rel_notes/release_20_08.rst @@ -127,6 +127,12 @@ New Features * Added support for DCF datapath configuration. * Added support for more PPPoE packet type for switch filter. +* **Updated Intel i40e driver.** + + Updated i40e PMD with new features and improvements, including: + + * Supported cloud filter for IPv4/6_TCP/UDP/SCTP with SRC port only or DST port only. + * **Added DOCSIS protocol to rte_security.** Added support for combined crypto and CRC operations for the DOCSIS protocol diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 777e14926f..503097cb51 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -7944,6 +7944,13 @@ i40e_dev_tunnel_filter_set(struct i40e_pf *pf, #define I40E_TR_GRE_KEY_MASK 0x400 #define I40E_TR_GRE_KEY_WITH_XSUM_MASK 0x800 #define I40E_TR_GRE_NO_KEY_MASK 0x8000 +#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_PORT_TR_WORD0 0x49 +#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_DIRECTION_WORD0 0x41 +#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_INGRESS_WORD0 0x80 +#define I40E_DIRECTION_INGRESS_KEY 0x8000 +#define I40E_TR_L4_TYPE_TCP 0x2 +#define I40E_TR_L4_TYPE_UDP 0x4 +#define I40E_TR_L4_TYPE_SCTP 0x8 static enum i40e_status_code i40e_replace_mpls_l1_filter(struct i40e_pf *pf) @@ -8242,6 +8249,132 @@ i40e_status_code i40e_replace_gtp_cloud_filter(struct i40e_pf *pf) return status; } +static enum i40e_status_code +i40e_replace_port_l1_filter(struct i40e_pf *pf, + enum i40e_l4_port_type l4_port_type) +{ + struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf; + struct i40e_aqc_replace_cloud_filters_cmd filter_replace; + enum i40e_status_code status = I40E_SUCCESS; + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev; + + if (pf->support_multi_driver) { + PMD_DRV_LOG(ERR, "Replace l1 filter is not supported."); + return I40E_NOT_SUPPORTED; + } + + memset(&filter_replace, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd)); + memset(&filter_replace_buf, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf)); + + /* create L1 filter */ + if (l4_port_type == I40E_L4_PORT_TYPE_SRC) { + filter_replace.old_filter_type = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TUNNLE_KEY; + filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X11; + filter_replace_buf.data[8] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_SRC_PORT; + } else { + filter_replace.old_filter_type = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_IVLAN; + filter_replace.new_filter_type = I40E_AQC_ADD_L1_FILTER_0X10; + filter_replace_buf.data[8] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_DST_PORT; + } + + filter_replace.tr_bit = 0; + /* Prepare the buffer, 3 entries */ + filter_replace_buf.data[0] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_DIRECTION_WORD0; + filter_replace_buf.data[0] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[2] = 0x00; + filter_replace_buf.data[3] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_INGRESS_WORD0; + filter_replace_buf.data[4] = + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_PORT_TR_WORD0; + filter_replace_buf.data[4] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[5] = 0x00; + filter_replace_buf.data[6] = I40E_TR_L4_TYPE_UDP | + I40E_TR_L4_TYPE_TCP | + I40E_TR_L4_TYPE_SCTP; + filter_replace_buf.data[7] = 0x00; + filter_replace_buf.data[8] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[9] = 0x00; + filter_replace_buf.data[10] = 0xFF; + filter_replace_buf.data[11] = 0xFF; + + status = i40e_aq_replace_cloud_filters(hw, &filter_replace, + &filter_replace_buf); + if (!status && filter_replace.old_filter_type != + filter_replace.new_filter_type) + PMD_DRV_LOG(WARNING, "i40e device %s changed cloud l1 type." + " original: 0x%x, new: 0x%x", + dev->device->name, + filter_replace.old_filter_type, + filter_replace.new_filter_type); + + return status; +} + +static enum i40e_status_code +i40e_replace_port_cloud_filter(struct i40e_pf *pf, + enum i40e_l4_port_type l4_port_type) +{ + struct i40e_aqc_replace_cloud_filters_cmd_buf filter_replace_buf; + struct i40e_aqc_replace_cloud_filters_cmd filter_replace; + enum i40e_status_code status = I40E_SUCCESS; + struct i40e_hw *hw = I40E_PF_TO_HW(pf); + struct rte_eth_dev *dev = ((struct i40e_adapter *)hw->back)->eth_dev; + + if (pf->support_multi_driver) { + PMD_DRV_LOG(ERR, "Replace cloud filter is not supported."); + return I40E_NOT_SUPPORTED; + } + + memset(&filter_replace, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd)); + memset(&filter_replace_buf, 0, + sizeof(struct i40e_aqc_replace_cloud_filters_cmd_buf)); + + if (l4_port_type == I40E_L4_PORT_TYPE_SRC) { + filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_IIP; + filter_replace.new_filter_type = + I40E_AQC_ADD_CLOUD_FILTER_0X11; + filter_replace_buf.data[4] = I40E_AQC_ADD_CLOUD_FILTER_0X11; + } else { + filter_replace.old_filter_type = I40E_AQC_ADD_CLOUD_FILTER_OIP; + filter_replace.new_filter_type = + I40E_AQC_ADD_CLOUD_FILTER_0X10; + filter_replace_buf.data[4] = I40E_AQC_ADD_CLOUD_FILTER_0X10; + } + + filter_replace.valid_flags = I40E_AQC_REPLACE_CLOUD_FILTER; + filter_replace.tr_bit = 0; + /* Prepare the buffer, 2 entries */ + filter_replace_buf.data[0] = I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG; + filter_replace_buf.data[0] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + filter_replace_buf.data[4] |= + I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED; + status = i40e_aq_replace_cloud_filters(hw, &filter_replace, + &filter_replace_buf); + + if (!status && filter_replace.old_filter_type != + filter_replace.new_filter_type) + PMD_DRV_LOG(WARNING, "i40e device %s changed cloud filter type." + " original: 0x%x, new: 0x%x", + dev->device->name, + filter_replace.old_filter_type, + filter_replace.new_filter_type); + + return status; +} + int i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf, struct i40e_tunnel_filter_conf *tunnel_filter, @@ -8389,6 +8522,62 @@ i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf, pfilter->general_fields[0] = tunnel_filter->inner_vlan; pfilter->general_fields[1] = tunnel_filter->outer_vlan; big_buffer = 1; + break; + case I40E_CLOUD_TYPE_UDP: + case I40E_CLOUD_TYPE_TCP: + case I40E_CLOUD_TYPE_SCTP: + if (tunnel_filter->l4_port_type == I40E_L4_PORT_TYPE_SRC) { + if (!pf->sport_replace_flag) { + i40e_replace_port_l1_filter(pf, + tunnel_filter->l4_port_type); + i40e_replace_port_cloud_filter(pf, + tunnel_filter->l4_port_type); + pf->sport_replace_flag = 1; + } + teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id); + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD0] = + I40E_DIRECTION_INGRESS_KEY; + + if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_UDP) + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] = + I40E_TR_L4_TYPE_UDP; + else if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_TCP) + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] = + I40E_TR_L4_TYPE_TCP; + else + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1] = + I40E_TR_L4_TYPE_SCTP; + + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD2] = + (teid_le >> 16) & 0xFFFF; + big_buffer = 1; + } else { + if (!pf->dport_replace_flag) { + i40e_replace_port_l1_filter(pf, + tunnel_filter->l4_port_type); + i40e_replace_port_cloud_filter(pf, + tunnel_filter->l4_port_type); + pf->dport_replace_flag = 1; + } + teid_le = rte_cpu_to_le_32(tunnel_filter->tenant_id); + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD0] = + I40E_DIRECTION_INGRESS_KEY; + + if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_UDP) + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1] = + I40E_TR_L4_TYPE_UDP; + else if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_TCP) + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1] = + I40E_TR_L4_TYPE_TCP; + else + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1] = + I40E_TR_L4_TYPE_SCTP; + + pfilter->general_fields[I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD2] = + (teid_le >> 16) & 0xFFFF; + big_buffer = 1; + } + break; default: /* Other tunnel types is not supported. */ @@ -8412,7 +8601,16 @@ i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf, else if (tunnel_filter->tunnel_type == I40E_TUNNEL_TYPE_QINQ) pfilter->element.flags |= I40E_AQC_ADD_CLOUD_FILTER_0X10; - else { + else if (tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_UDP || + tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_TCP || + tunnel_filter->tunnel_type == I40E_CLOUD_TYPE_SCTP) { + if (tunnel_filter->l4_port_type == I40E_L4_PORT_TYPE_SRC) + pfilter->element.flags |= + I40E_AQC_ADD_CLOUD_FILTER_0X11; + else + pfilter->element.flags |= + I40E_AQC_ADD_CLOUD_FILTER_0X10; + } else { val = i40e_dev_get_filter_type(tunnel_filter->filter_type, &pfilter->element.flags); if (val < 0) { diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index e5d0ce53f5..8442eb256f 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -767,11 +767,14 @@ struct i40e_rss_pattern_info { #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0 44 #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1 45 +#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_SRC_PORT 29 +#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_DST_PORT 30 #define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOUDP 8 #define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOGRE 9 #define I40E_AQC_ADD_CLOUD_FILTER_0X10 0x10 #define I40E_AQC_ADD_CLOUD_FILTER_0X11 0x11 #define I40E_AQC_ADD_CLOUD_FILTER_0X12 0x12 +#define I40E_AQC_ADD_L1_FILTER_0X10 0x10 #define I40E_AQC_ADD_L1_FILTER_0X11 0x11 #define I40E_AQC_ADD_L1_FILTER_0X12 0x12 #define I40E_AQC_ADD_L1_FILTER_0X13 0x13 @@ -828,9 +831,20 @@ enum i40e_tunnel_type { I40E_TUNNEL_TYPE_GTPU, I40E_TUNNEL_TYPE_ESPoUDP, I40E_TUNNEL_TYPE_ESPoIP, + I40E_CLOUD_TYPE_UDP, + I40E_CLOUD_TYPE_TCP, + I40E_CLOUD_TYPE_SCTP, I40E_TUNNEL_TYPE_MAX, }; +/** + * L4 port type. + */ +enum i40e_l4_port_type { + I40E_L4_PORT_TYPE_SRC = 0, + I40E_L4_PORT_TYPE_DST, +}; + /** * Tunneling Packet filter configuration. */ @@ -852,6 +866,7 @@ struct i40e_tunnel_filter_conf { /** Flags from ETH_TUNNEL_FILTER_XX - see above. */ uint16_t filter_type; enum i40e_tunnel_type tunnel_type; /**< Tunnel Type. */ + enum i40e_l4_port_type l4_port_type; /**< L4 Port Type. */ uint32_t tenant_id; /**< Tenant ID to match. VNI, GRE key... */ uint16_t queue_id; /**< Queue assigned to if match. */ uint8_t is_to_vf; /**< 0 - to PF, 1 - to VF */ @@ -1073,6 +1088,9 @@ struct i40e_pf { bool mpls_replace_flag; /* 1 - MPLS filter replace is done */ bool gtp_replace_flag; /* 1 - GTP-C/U filter replace is done */ bool qinq_replace_flag; /* QINQ filter replace is done */ + /* l4 port flag */ + bool sport_replace_flag; /* Source port replace is done */ + bool dport_replace_flag; /* Destination port replace is done */ struct i40e_tm_conf tm_conf; bool support_multi_driver; /* 1 - support multiple driver */ diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index 8f8df6fae9..955aead583 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -124,6 +124,12 @@ i40e_flow_parse_qinq_pattern(struct rte_eth_dev *dev, struct rte_flow_error *error, struct i40e_tunnel_filter_conf *filter); +static int i40e_flow_parse_l4_cloud_filter(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + const struct rte_flow_item pattern[], + const struct rte_flow_action actions[], + struct rte_flow_error *error, + union i40e_filter_t *filter); const struct rte_flow_ops i40e_flow_ops = { .validate = i40e_flow_validate, .create = i40e_flow_create, @@ -1845,6 +1851,13 @@ static struct i40e_valid_pattern i40e_supported_patterns[] = { /* L2TPv3 over IP */ { pattern_fdir_ipv4_l2tpv3oip, i40e_flow_parse_fdir_filter }, { pattern_fdir_ipv6_l2tpv3oip, i40e_flow_parse_fdir_filter }, + /* L4 over port */ + { pattern_fdir_ipv4_udp, i40e_flow_parse_l4_cloud_filter }, + { pattern_fdir_ipv4_tcp, i40e_flow_parse_l4_cloud_filter }, + { pattern_fdir_ipv4_sctp, i40e_flow_parse_l4_cloud_filter }, + { pattern_fdir_ipv6_udp, i40e_flow_parse_l4_cloud_filter }, + { pattern_fdir_ipv6_tcp, i40e_flow_parse_l4_cloud_filter }, + { pattern_fdir_ipv6_sctp, i40e_flow_parse_l4_cloud_filter }, }; #define NEXT_ITEM_OF_ACTION(act, actions, index) \ @@ -3541,6 +3554,223 @@ i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev, return 0; } +/* 1. Last in item should be NULL as range is not supported. + * 2. Supported filter types: Source port only and Destination port only. + * 3. Mask of fields which need to be matched should be + * filled with 1. + * 4. Mask of fields which needn't to be matched should be + * filled with 0. + */ +static int +i40e_flow_parse_l4_pattern(const struct rte_flow_item *pattern, + struct rte_flow_error *error, + struct i40e_tunnel_filter_conf *filter) +{ + const struct rte_flow_item_sctp *sctp_spec, *sctp_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 *item = pattern; + enum rte_flow_item_type item_type; + + for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) { + if (item->last) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Not support range"); + return -rte_errno; + } + item_type = item->type; + switch (item_type) { + case RTE_FLOW_ITEM_TYPE_ETH: + if (item->spec || item->mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid ETH item"); + return -rte_errno; + } + + break; + case RTE_FLOW_ITEM_TYPE_IPV4: + filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4; + /* IPv4 is used to describe protocol, + * spec and mask should be NULL. + */ + if (item->spec || item->mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid IPv4 item"); + return -rte_errno; + } + + break; + case RTE_FLOW_ITEM_TYPE_IPV6: + filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6; + /* IPv6 is used to describe protocol, + * spec and mask should be NULL. + */ + if (item->spec || item->mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid IPv6 item"); + return -rte_errno; + } + + break; + case RTE_FLOW_ITEM_TYPE_UDP: + udp_spec = item->spec; + udp_mask = item->mask; + + if (!udp_spec || !udp_mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid udp item"); + return -rte_errno; + } + + if (udp_spec->hdr.src_port != 0 && + udp_spec->hdr.dst_port != 0) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid udp spec"); + return -rte_errno; + } + + if (udp_spec->hdr.src_port != 0) { + filter->l4_port_type = + I40E_L4_PORT_TYPE_SRC; + filter->tenant_id = + rte_be_to_cpu_32(udp_spec->hdr.src_port); + } + + if (udp_spec->hdr.dst_port != 0) { + filter->l4_port_type = + I40E_L4_PORT_TYPE_DST; + filter->tenant_id = + rte_be_to_cpu_32(udp_spec->hdr.dst_port); + } + + filter->tunnel_type = I40E_CLOUD_TYPE_UDP; + + break; + case RTE_FLOW_ITEM_TYPE_TCP: + tcp_spec = item->spec; + tcp_mask = item->mask; + + if (!tcp_spec || !tcp_mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid tcp item"); + return -rte_errno; + } + + if (tcp_spec->hdr.src_port != 0 && + tcp_spec->hdr.dst_port != 0) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid tcp spec"); + return -rte_errno; + } + + if (tcp_spec->hdr.src_port != 0) { + filter->l4_port_type = + I40E_L4_PORT_TYPE_SRC; + filter->tenant_id = + rte_be_to_cpu_32(tcp_spec->hdr.src_port); + } + + if (tcp_spec->hdr.dst_port != 0) { + filter->l4_port_type = + I40E_L4_PORT_TYPE_DST; + filter->tenant_id = + rte_be_to_cpu_32(tcp_spec->hdr.dst_port); + } + + filter->tunnel_type = I40E_CLOUD_TYPE_TCP; + + break; + case RTE_FLOW_ITEM_TYPE_SCTP: + sctp_spec = item->spec; + sctp_mask = item->mask; + + if (!sctp_spec || !sctp_mask) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid sctp item"); + return -rte_errno; + } + + if (sctp_spec->hdr.src_port != 0 && + sctp_spec->hdr.dst_port != 0) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "Invalid sctp spec"); + return -rte_errno; + } + + if (sctp_spec->hdr.src_port != 0) { + filter->l4_port_type = + I40E_L4_PORT_TYPE_SRC; + filter->tenant_id = + rte_be_to_cpu_32(sctp_spec->hdr.src_port); + } + + if (sctp_spec->hdr.dst_port != 0) { + filter->l4_port_type = + I40E_L4_PORT_TYPE_DST; + filter->tenant_id = + rte_be_to_cpu_32(sctp_spec->hdr.dst_port); + } + + filter->tunnel_type = I40E_CLOUD_TYPE_SCTP; + + break; + default: + break; + } + } + + return 0; +} + +static int +i40e_flow_parse_l4_cloud_filter(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + const struct rte_flow_item pattern[], + const struct rte_flow_action actions[], + struct rte_flow_error *error, + union i40e_filter_t *filter) +{ + struct i40e_tunnel_filter_conf *tunnel_filter = + &filter->consistent_tunnel_filter; + int ret; + + ret = i40e_flow_parse_l4_pattern(pattern, error, tunnel_filter); + if (ret) + return ret; + + ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter); + if (ret) + return ret; + + ret = i40e_flow_parse_attr(attr, error); + if (ret) + return ret; + + cons_filter_type = RTE_ETH_FILTER_TUNNEL; + + return ret; +} + static uint16_t i40e_supported_tunnel_filter_types[] = { ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID | ETH_TUNNEL_FILTER_IVLAN, -- 2.20.1