| /* |
| * Copyright (c) 2012, 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. |
| */ |
| |
| |
| /** |
| * @defgroup garuda_mirror GARUDA_MIRROR |
| * @{ |
| */ |
| #include "sw.h" |
| #include "hsl.h" |
| #include "hsl_dev.h" |
| #include "hsl_port_prop.h" |
| #include "garuda_mirror.h" |
| #include "garuda_reg.h" |
| |
| static sw_error_t |
| _garuda_mirr_analysis_port_set(a_uint32_t dev_id, fal_port_t port_id) |
| { |
| sw_error_t rv; |
| a_uint32_t val; |
| |
| HSL_DEV_ID_CHECK(dev_id); |
| |
| if (A_TRUE != hsl_port_prop_check(dev_id, port_id, HSL_PP_INCL_CPU)) |
| { |
| return SW_BAD_PARAM; |
| } |
| |
| val = port_id; |
| HSL_REG_FIELD_SET(rv, dev_id, CPU_PORT, 0, MIRROR_PORT_NUM, |
| (a_uint8_t *) (&val), sizeof (a_uint32_t)); |
| return rv; |
| } |
| |
| static sw_error_t |
| _garuda_mirr_analysis_port_get(a_uint32_t dev_id, fal_port_t * port_id) |
| { |
| sw_error_t rv; |
| a_uint32_t val; |
| |
| HSL_DEV_ID_CHECK(dev_id); |
| |
| HSL_REG_FIELD_GET(rv, dev_id, CPU_PORT, 0, MIRROR_PORT_NUM, |
| (a_uint8_t *) (&val), sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| |
| *port_id = val; |
| return SW_OK; |
| } |
| |
| static sw_error_t |
| _garuda_mirr_port_in_set(a_uint32_t dev_id, fal_port_t port_id, a_bool_t enable) |
| { |
| sw_error_t rv; |
| a_uint32_t val; |
| |
| HSL_DEV_ID_CHECK(dev_id); |
| |
| if (A_TRUE != hsl_port_prop_check(dev_id, port_id, HSL_PP_INCL_CPU)) |
| { |
| return SW_BAD_PARAM; |
| } |
| |
| if (A_TRUE == enable) |
| { |
| val = 1; |
| } |
| else if (A_FALSE == enable) |
| { |
| val = 0; |
| } |
| else |
| { |
| return SW_BAD_PARAM; |
| } |
| |
| HSL_REG_FIELD_SET(rv, dev_id, PORT_CTL, port_id, ING_MIRROR_EN, |
| (a_uint8_t *) (&val), sizeof (a_uint32_t)); |
| return rv; |
| } |
| |
| static sw_error_t |
| _garuda_mirr_port_in_get(a_uint32_t dev_id, fal_port_t port_id, |
| a_bool_t * enable) |
| { |
| sw_error_t rv; |
| a_uint32_t val; |
| |
| HSL_DEV_ID_CHECK(dev_id); |
| |
| if (A_TRUE != hsl_port_prop_check(dev_id, port_id, HSL_PP_INCL_CPU)) |
| { |
| return SW_BAD_PARAM; |
| } |
| |
| HSL_REG_FIELD_GET(rv, dev_id, PORT_CTL, port_id, ING_MIRROR_EN, |
| (a_uint8_t *) (&val), sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| |
| if (1 == val) |
| { |
| *enable = A_TRUE; |
| } |
| else |
| { |
| *enable = A_FALSE; |
| } |
| |
| return SW_OK; |
| } |
| |
| static sw_error_t |
| _garuda_mirr_port_eg_set(a_uint32_t dev_id, fal_port_t port_id, a_bool_t enable) |
| { |
| sw_error_t rv; |
| a_uint32_t val; |
| |
| HSL_DEV_ID_CHECK(dev_id); |
| |
| if (A_TRUE != hsl_port_prop_check(dev_id, port_id, HSL_PP_INCL_CPU)) |
| { |
| return SW_BAD_PARAM; |
| } |
| |
| if (A_TRUE == enable) |
| { |
| val = 1; |
| } |
| else if (A_FALSE == enable) |
| { |
| val = 0; |
| } |
| else |
| { |
| return SW_BAD_PARAM; |
| } |
| |
| HSL_REG_FIELD_SET(rv, dev_id, PORT_CTL, port_id, EG_MIRROR_EN, |
| (a_uint8_t *) (&val), sizeof (a_uint32_t)); |
| return rv; |
| } |
| |
| static sw_error_t |
| _garuda_mirr_port_eg_get(a_uint32_t dev_id, fal_port_t port_id, a_bool_t * enable) |
| { |
| sw_error_t rv; |
| a_uint32_t val; |
| |
| HSL_DEV_ID_CHECK(dev_id); |
| |
| if (A_TRUE != hsl_port_prop_check(dev_id, port_id, HSL_PP_INCL_CPU)) |
| { |
| return SW_BAD_PARAM; |
| } |
| |
| HSL_REG_FIELD_GET(rv, dev_id, PORT_CTL, port_id, EG_MIRROR_EN, |
| (a_uint8_t *) (&val), sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| |
| if (1 == val) |
| { |
| *enable = A_TRUE; |
| } |
| else |
| { |
| *enable = A_FALSE; |
| } |
| |
| return SW_OK; |
| } |
| |
| /** |
| * @details Comments: |
| * The analysis port works for both ingress and egress mirror. |
| * @brief Set mirror analyzer port on particular a device. |
| * @param[in] dev_id device id |
| * @param[in] port_id port id |
| * @return SW_OK or error code |
| */ |
| HSL_LOCAL sw_error_t |
| garuda_mirr_analysis_port_set(a_uint32_t dev_id, fal_port_t port_id) |
| { |
| sw_error_t rv; |
| |
| HSL_API_LOCK; |
| rv = _garuda_mirr_analysis_port_set(dev_id, port_id); |
| HSL_API_UNLOCK; |
| return rv; |
| } |
| |
| /** |
| * @brief Get mirror analysis port on particular a device. |
| * @param[in] dev_id device id |
| * @param[out] port_id port id |
| * @return SW_OK or error code |
| */ |
| HSL_LOCAL sw_error_t |
| garuda_mirr_analysis_port_get(a_uint32_t dev_id, fal_port_t * port_id) |
| { |
| sw_error_t rv; |
| |
| HSL_API_LOCK; |
| rv = _garuda_mirr_analysis_port_get(dev_id, port_id); |
| HSL_API_UNLOCK; |
| return rv; |
| } |
| |
| /** |
| * @brief Set ingress mirror status on particular a port. |
| * @param[in] dev_id device id |
| * @param[in] port_id port id |
| * @param[in] enable A_TRUE or A_FALSE |
| * @return SW_OK or error code |
| */ |
| HSL_LOCAL sw_error_t |
| garuda_mirr_port_in_set(a_uint32_t dev_id, fal_port_t port_id, a_bool_t enable) |
| { |
| sw_error_t rv; |
| |
| HSL_API_LOCK; |
| rv = _garuda_mirr_port_in_set(dev_id, port_id, enable); |
| HSL_API_UNLOCK; |
| return rv; |
| } |
| |
| /** |
| * @brief Get ingress mirror status on particular a port. |
| * @param[in] dev_id device id |
| * @param[in] port_id port id |
| * @param[out] enable A_TRUE or A_FALSE |
| * @return SW_OK or error code |
| */ |
| HSL_LOCAL sw_error_t |
| garuda_mirr_port_in_get(a_uint32_t dev_id, fal_port_t port_id, |
| a_bool_t * enable) |
| { |
| sw_error_t rv; |
| |
| HSL_API_LOCK; |
| rv = _garuda_mirr_port_in_get(dev_id, port_id, enable); |
| HSL_API_UNLOCK; |
| return rv; |
| } |
| |
| /** |
| * @brief Set egress mirror status on a particular port. |
| * @param[in] dev_id device id |
| * @param[in] port_id port id |
| * @param[in] enable A_TRUE or A_FALSE |
| * @return SW_OK or error code |
| */ |
| HSL_LOCAL sw_error_t |
| garuda_mirr_port_eg_set(a_uint32_t dev_id, fal_port_t port_id, a_bool_t enable) |
| { |
| sw_error_t rv; |
| |
| HSL_API_LOCK; |
| rv = _garuda_mirr_port_eg_set(dev_id, port_id, enable); |
| HSL_API_UNLOCK; |
| return rv; |
| } |
| |
| /** |
| * @brief Get egress mirror status on a particular port. |
| * @param[in] dev_id device id |
| * @param[in] port_id port id |
| * @param[out] enable A_TRUE or A_FALSE |
| * @return SW_OK or error code |
| */ |
| HSL_LOCAL sw_error_t |
| garuda_mirr_port_eg_get(a_uint32_t dev_id, fal_port_t port_id, a_bool_t * enable) |
| { |
| sw_error_t rv; |
| |
| HSL_API_LOCK; |
| rv = _garuda_mirr_port_eg_get(dev_id, port_id, enable); |
| HSL_API_UNLOCK; |
| return rv; |
| } |
| |
| sw_error_t |
| garuda_mirr_init(a_uint32_t dev_id) |
| { |
| HSL_DEV_ID_CHECK(dev_id); |
| |
| #ifndef HSL_STANDALONG |
| { |
| hsl_api_t *p_api; |
| |
| SW_RTN_ON_NULL(p_api = hsl_api_ptr_get(dev_id)); |
| |
| p_api->mirr_analysis_port_set = garuda_mirr_analysis_port_set; |
| p_api->mirr_analysis_port_get = garuda_mirr_analysis_port_get; |
| p_api->mirr_port_in_set = garuda_mirr_port_in_set; |
| p_api->mirr_port_in_get = garuda_mirr_port_in_get; |
| p_api->mirr_port_eg_set = garuda_mirr_port_eg_set; |
| p_api->mirr_port_eg_get = garuda_mirr_port_eg_get; |
| } |
| #endif |
| |
| return SW_OK; |
| } |
| |
| /** |
| * @} |
| */ |
| |