| /* |
| ************************************************************************** |
| * Copyright (c) 2016-2018, 2020-2021, The Linux Foundation. All rights reserved. |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all copies. |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| ************************************************************************** |
| */ |
| |
| /** |
| * @file nss_ppe.h |
| * NSS PPE interface definitions. |
| */ |
| |
| #ifndef _NSS_PPE_H_ |
| #define _NSS_PPE_H_ |
| |
| typedef int32_t nss_ppe_port_t; |
| |
| /** |
| * @addtogroup nss_ppe_subsystem |
| * @{ |
| */ |
| |
| /* |
| * NSS PORT defines |
| */ |
| #define NSS_PPE_NUM_PHY_PORTS_MAX 8 |
| /**< Maximum number of PPE physical ports. */ |
| #define NSS_PPE_PORT_IPSEC 7 |
| /**< Port number of PPE inline IPsec port. */ |
| |
| /** |
| * nss_ppe_sc_type |
| * PPE service code types. |
| */ |
| enum nss_ppe_sc_type { |
| NSS_PPE_SC_NONE, /**< Normal PPE processing. */ |
| NSS_PPE_SC_BYPASS_ALL, /**< Bypasses all stages in PPE. */ |
| NSS_PPE_SC_ADV_QOS_BRIDGED, /**< Advance QoS redirection for bridged flow. */ |
| NSS_PPE_SC_BR_QOS, /**< Bridge QoS redirection. */ |
| NSS_PPE_SC_BNC_0, /**< QoS bounce. */ |
| NSS_PPE_SC_BNC_CMPL_0, /**< QoS bounce complete. */ |
| NSS_PPE_SC_ADV_QOS_ROUTED, /**< Advance QoS redirection for routed flow. */ |
| NSS_PPE_SC_IPSEC_PPE2EIP, /**< Inline IPsec redirection from PPE-to-EIP. */ |
| NSS_PPE_SC_IPSEC_EIP2PPE, /**< Inline IPsec redirection from EIP-to-PPE. */ |
| NSS_PPE_SC_PTP, /**< Service code for PTP packets. */ |
| NSS_PPE_SC_VLAN_FILTER_BYPASS, /**< VLAN filter bypass for bridge flows between 2 different VSIs. */ |
| NSS_PPE_SC_L3_EXCEPT, /**< Indicate exception post tunnel/TAP operation. */ |
| NSS_PPE_SC_SPF_BYPASS, /**< Source port filtering bypass in PPE. */ |
| NSS_PPE_SC_MAX, /**< Maximum service code. */ |
| }; |
| |
| /** |
| * nss_ppe_stats_unregister_notifier |
| * Deregisters a statistics notifier. |
| * |
| * @datatypes |
| * notifier_block |
| * |
| * @param[in] nb Notifier block. |
| * |
| * @return |
| * 0 on success or non-zero on failure. |
| */ |
| extern int nss_ppe_stats_unregister_notifier(struct notifier_block *nb); |
| |
| /** |
| * nss_ppe_stats_register_notifier |
| * Registers a statistics notifier. |
| * |
| * @datatypes |
| * notifier_block |
| * |
| * @param[in] nb Notifier block. |
| * |
| * @return |
| * 0 on success or non-zero on failure. |
| */ |
| extern int nss_ppe_stats_register_notifier(struct notifier_block *nb); |
| |
| /** @} */ /* end_addtogroup nss_ppe_subsystem */ |
| |
| #endif /* _NSS_PPE_H_ */ |
