Implements support for match on inner ETH header. Updates flow dump output to print both outer and inner l2 masks.
Signed-off-by: Serhii Iliushyk <[email protected]> --- drivers/net/ntnic/include/flow_api_engine.h | 1 + .../profile_inline/flow_api_hw_db_inline.c | 9 ++++-- .../profile_inline/flow_api_hw_db_inline.h | 1 + .../profile_inline/flow_api_profile_inline.c | 30 +++++++++++-------- 4 files changed, 25 insertions(+), 16 deletions(-) diff --git a/drivers/net/ntnic/include/flow_api_engine.h b/drivers/net/ntnic/include/flow_api_engine.h index 6a27ba8e12..362e1666bd 100644 --- a/drivers/net/ntnic/include/flow_api_engine.h +++ b/drivers/net/ntnic/include/flow_api_engine.h @@ -203,6 +203,7 @@ struct nic_flow_def { int l3_prot; int l4_prot; int tunnel_prot; + int tunnel_l2_prot; int tunnel_l3_prot; int tunnel_l4_prot; int vlans; diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.c b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.c index 5de4f6bae7..5caf5b2768 100644 --- a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.c +++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.c @@ -396,10 +396,11 @@ void nthw_db_inline_dump(struct flow_nic_dev *ndev, void *db_handle, const struc fprintf(file, " Port msk 0x%02x, VLAN msk 0x%02x\n", (int)data->mac_port_mask, (int)data->vlan_mask); fprintf(file, - " Proto msks: Frag 0x%02x, l2 0x%02x, l3 0x%02x, l4 0x%02x, l3t 0x%02x, l4t 0x%02x\n", + " Proto msks: Frag 0x%02x, l2 0x%02x, l3 0x%02x, l4 0x%02x, l2t 0x%02x, l3t 0x%02x, l4t 0x%02x\n", (int)data->ptc_mask_frag, (int)data->ptc_mask_l2, (int)data->ptc_mask_l3, (int)data->ptc_mask_l4, - (int)data->ptc_mask_l3_tunnel, (int)data->ptc_mask_l4_tunnel); + (int)data->ptc_mask_l2_tunnel, (int)data->ptc_mask_l3_tunnel, + (int)data->ptc_mask_l4_tunnel); fprintf(file, " IP protocol: pn %u pnt %u\n", data->ip_prot, data->ip_prot_tunnel); break; @@ -958,7 +959,8 @@ static int hw_db_inline_filter_apply(struct flow_nic_dev *ndev, nthw_mod_cat_cfn_set(&ndev->be, HW_CAT_CFN_PTC_L4, cat_hw_id, 0, cat->ptc_mask_l4); nthw_mod_cat_cfn_set(&ndev->be, HW_CAT_CFN_PTC_TUNNEL, cat_hw_id, 0, cat->ptc_mask_tunnel); - nthw_mod_cat_cfn_set(&ndev->be, HW_CAT_CFN_PTC_TNL_L2, cat_hw_id, 0, -1); + nthw_mod_cat_cfn_set(&ndev->be, HW_CAT_CFN_PTC_TNL_L2, cat_hw_id, 0, + cat->ptc_mask_l2_tunnel); nthw_mod_cat_cfn_set(&ndev->be, HW_CAT_CFN_PTC_TNL_VLAN, cat_hw_id, 0, -1); nthw_mod_cat_cfn_set(&ndev->be, HW_CAT_CFN_PTC_TNL_MPLS, cat_hw_id, 0, -1); nthw_mod_cat_cfn_set(&ndev->be, HW_CAT_CFN_PTC_TNL_L3, cat_hw_id, 0, @@ -2294,6 +2296,7 @@ static int hw_db_inline_cat_compare(const struct hw_db_inline_cat_data *data1, data1->ptc_mask_l3 == data2->ptc_mask_l3 && data1->ptc_mask_l4 == data2->ptc_mask_l4 && data1->ptc_mask_tunnel == data2->ptc_mask_tunnel && + data1->ptc_mask_l2_tunnel == data2->ptc_mask_l2_tunnel && data1->ptc_mask_l3_tunnel == data2->ptc_mask_l3_tunnel && data1->ptc_mask_l4_tunnel == data2->ptc_mask_l4_tunnel && data1->err_mask_ttl_tunnel == data2->err_mask_ttl_tunnel && diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.h b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.h index b2bd2f6d2d..ec36678c12 100644 --- a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.h +++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_hw_db_inline.h @@ -219,6 +219,7 @@ struct hw_db_inline_cat_data { uint32_t err_mask_ttl : 2; uint32_t padding1 : 9; + uint8_t ptc_mask_l2_tunnel; uint8_t ip_prot; uint8_t ip_prot_tunnel; }; diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c index d9c10a8eab..f8a4ab715c 100644 --- a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c +++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c @@ -908,6 +908,7 @@ static inline struct nic_flow_def *prepare_nic_flow_def(struct nic_flow_def *fd) fd->l4_prot = -1; fd->vlans = 0; fd->tunnel_prot = -1; + fd->tunnel_l2_prot = -1; fd->tunnel_l3_prot = -1; fd->tunnel_l4_prot = -1; fd->fragmentation = -1; @@ -928,7 +929,8 @@ static inline struct nic_flow_def *allocate_nic_flow_def(void) static bool fd_has_empty_pattern(const struct nic_flow_def *fd) { return fd && fd->vlans == 0 && fd->l2_prot < 0 && fd->l3_prot < 0 && fd->l4_prot < 0 && - fd->tunnel_prot < 0 && fd->tunnel_l3_prot < 0 && fd->tunnel_l4_prot < 0 && + fd->tunnel_prot < 0 && fd->tunnel_l2_prot < 0 && + fd->tunnel_l3_prot < 0 && fd->tunnel_l4_prot < 0 && fd->ip_prot < 0 && fd->tunnel_ip_prot < 0 && fd->non_empty < 0; } @@ -1798,15 +1800,11 @@ static int interpret_flow_elements(const struct flow_eth_dev *dev, const struct rte_ether_hdr *eth_mask = (const struct rte_ether_hdr *)elem[eidx].mask; - if (any_count > 0) { - NT_LOG(ERR, FILTER, - "Tunneled L2 ethernet not supported"); - nthw_flow_nic_set_error(ERR_FAILED, error); - return -1; - } - if (eth_spec == NULL || eth_mask == NULL) { - fd->l2_prot = PROT_L2_ETH2; + if (any_count > 0 || fd->l2_prot != -1) + fd->tunnel_l2_prot = PROT_L2_ETH2; + else + fd->l2_prot = PROT_L2_ETH2; break; } @@ -1876,8 +1874,10 @@ static int interpret_flow_elements(const struct flow_eth_dev *dev, nthw_km_add_match_elem(&fd->km, &qw_data[(size_t)(qw_counter * 4)], - &qw_mask[(size_t)(qw_counter * 4)], 4, DYN_L2, 0); - set_key_def_qw(key_def, qw_counter, DYN_L2, 0); + &qw_mask[(size_t)(qw_counter * 4)], 4, + any_count > 0 ? DYN_TUN_L2 : DYN_L2, 0); + set_key_def_qw(key_def, qw_counter, + any_count > 0 ? DYN_TUN_L2 : DYN_L2, 0); qw_counter += 1; if (!non_zero) @@ -1898,8 +1898,10 @@ static int interpret_flow_elements(const struct flow_eth_dev *dev, sw_data[0] = ntohs(eth_spec->ether_type) << 16 & sw_mask[0]; nthw_km_add_match_elem(&fd->km, &sw_data[0], - &sw_mask[0], 1, DYN_L2, 12); - set_key_def_sw(key_def, sw_counter, DYN_L2, 12); + &sw_mask[0], 1, + any_count > 0 ? DYN_TUN_L2 : DYN_L2, 12); + set_key_def_sw(key_def, sw_counter, + any_count > 0 ? DYN_TUN_L2 : DYN_L2, 12); sw_counter += 1; } @@ -3699,6 +3701,8 @@ static struct flow_handle *create_flow_filter(struct flow_eth_dev *dev, struct n fd->ttl_sub_outer) ? -1 : 0x1, .ptc_mask_tunnel = fd->tunnel_prot != -1 ? (1 << (fd->tunnel_prot > 10 ? 10 : fd->tunnel_prot)) : -1, + .ptc_mask_l2_tunnel = + fd->tunnel_l2_prot != -1 ? (1 << fd->tunnel_l2_prot) : -1, .ptc_mask_l3_tunnel = fd->tunnel_l3_prot != -1 ? (1 << fd->tunnel_l3_prot) : -1, .ptc_mask_l4_tunnel = -- 2.45.0

