FMD: DSAR: Establish the auto-response driver

- New code for auto-response
- Changed parser init
- Added DsarCheckParams and fm_port_dsar_dump_regs
- Added snmp support
- Added statistics features
- Fixed SNMP oid table
- Removed usage of create_proc_entry - for merging to master

Change-Id: Icd6292c8d68ddb4ee60ecfed87419c1f4cbf5e74
Signed-off-by: Eyal Harari <Eyal.Harari@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/8711
Reviewed-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
Reviewed-by: Mandy Lavi <Mandy.Lavi@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Tested-by: Jose Rivera <German.Rivera@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/9445

1 files changed, 60 insertions, 1 deletions

diff --git a/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm_port.c b/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm_port.c
index a8cd7bf..6e135a2 100644
--- a/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm_port.c
+++ b/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_fm_port.c
@@ -54,6 +54,7 @@
 
 #include "sprint_ext.h"
 #include "fm_common.h"
+#include "lnxwrp_fsl_fman.h"
 #include "fm_port_ext.h"
 #if (DPAA_VERSION >= 11)
 #include "fm_vsp_ext.h"
@@ -501,6 +502,7 @@ static t_Error CheckNConfigFmPortAdvArgs (t_LnxWrpFmPortDev *p_LnxWrpFmPortDev)
     /*const char              *str_prop;*/
     int                     lenp;
 
+    
     fm_node = GetFmAdvArgsDevTreeNode(((t_LnxWrpFmDev *) p_LnxWrpFmPortDev->h_LnxWrpFmDev)->id);
     if (!fm_node) /* no advance parameters for FMan */
         return E_OK;
@@ -554,12 +556,61 @@ static t_Error CheckNConfigFmPortAdvArgs (t_LnxWrpFmPortDev *p_LnxWrpFmPortDev)
     if (uint32_prop) {
     	if (WARN_ON(lenp != sizeof(uint32_t)))
             RETURN_ERROR(MINOR, E_INVALID_VALUE, NO_MSG);
- 
         if ((err = FM_PORT_ConfigErrorsToDiscard(p_LnxWrpFmPortDev->h_Dev,
                                                  uint32_prop[0])) != E_OK)
             RETURN_ERROR(MINOR, err, NO_MSG);
     }
 
+    uint32_prop = (uint32_t *)of_get_property(port_node, "ar-tables-sizes",
+	&lenp);
+    if (uint32_prop) {
+    
+    	if (WARN_ON(lenp != sizeof(uint32_t)*8))
+            RETURN_ERROR(MINOR, E_INVALID_VALUE, NO_MSG);
+    	if (WARN_ON(p_LnxWrpFmPortDev->settings.param.portType !=
+		e_FM_PORT_TYPE_RX) &&
+		(p_LnxWrpFmPortDev->settings.param.portType !=
+		e_FM_PORT_TYPE_RX_10G))
+            RETURN_ERROR(MINOR, E_INVALID_VALUE,
+		("Auto Response is an Rx port atribute."));
+
+        memset(&p_LnxWrpFmPortDev->dsar_table_sizes, 0, sizeof(struct auto_res_tables_sizes));
+
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_arp_entries        =
+		(uint16_t)uint32_prop[0];
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_echo_ipv4_entries  =
+		(uint16_t)uint32_prop[1];
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_ndp_entries        =
+		(uint16_t)uint32_prop[2];
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_echo_ipv6_entries  =
+		(uint16_t)uint32_prop[3];
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_snmp_ipv4_entries   =
+		(uint16_t)uint32_prop[4];
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_snmp_ipv6_entries   =
+		(uint16_t)uint32_prop[5];
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_snmp_oid_entries   =
+		(uint16_t)uint32_prop[6];
+        p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_snmp_char          =
+	(uint16_t)uint32_prop[7];
+        uint32_prop = (uint32_t *)of_get_property(port_node,
+		"ar-filters-sizes", &lenp);
+        if (uint32_prop) {
+        	if (WARN_ON(lenp != sizeof(uint32_t)*3))
+                RETURN_ERROR(MINOR, E_INVALID_VALUE, NO_MSG);
+         
+            p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_ip_prot_filtering  =
+		(uint16_t)uint32_prop[0];
+            p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_tcp_port_filtering =
+		(uint16_t)uint32_prop[1];
+            p_LnxWrpFmPortDev->dsar_table_sizes.max_num_of_udp_port_filtering =
+		(uint16_t)uint32_prop[2];
+        }
+        
+        if ((err = FM_PORT_ConfigDsarSupport(p_LnxWrpFmPortDev->h_Dev,
+		(t_FmPortDsarTablesSizes*)&p_LnxWrpFmPortDev->dsar_table_sizes)) != E_OK)
+		RETURN_ERROR(MINOR, err, NO_MSG);
+    }
+
     of_node_put(port_node);
     of_node_put(fm_node);
 
@@ -800,6 +851,14 @@ static t_Error InitFmPortDev(t_LnxWrpFmPortDev *p_LnxWrpFmPortDev)
 #endif
 #endif
 
+    if ((p_LnxWrpFmPortDev->settings.param.portType != e_FM_PORT_TYPE_TX) &&
+        (p_LnxWrpFmPortDev->settings.param.portType != e_FM_PORT_TYPE_TX_10G)) {
+            if (FM_PORT_ConfigErrorsToDiscard(p_LnxWrpFmPortDev->h_Dev, (FM_PORT_FRM_ERR_IPRE |
+                                                                         FM_PORT_FRM_ERR_IPR_NCSP |
+                                                                         FM_PORT_FRM_ERR_CLS_DISCARD)) !=E_OK)
+            RETURN_ERROR(MAJOR, E_INVALID_STATE, NO_MSG);
+    }
+
     if (CheckNConfigFmPortAdvArgs(p_LnxWrpFmPortDev) != E_OK)
 		RETURN_ERROR(MAJOR, E_INVALID_STATE, NO_MSG);