msm8996-common: Import IPACM back

 * QC package: LA.UM.6.5.r1-05300-8x96.0

 * Squashed with commits 08e2a5b9b, 055b183 and 8fcf57b

Change-Id: I2f7a792dc0155986e065d1bf79e1f08370c3d79c
Signed-off-by: Davide Garberi <dade.garberi@gmail.com>

1 files changed, 381 insertions, 0 deletions

diff --git a/data-ipa-cfg-mgr/ipacm/inc/IPACM_Defs.h b/data-ipa-cfg-mgr/ipacm/inc/IPACM_Defs.h
new file mode 100644
index 0000000..bd47e02
--- /dev/null
+++ b/data-ipa-cfg-mgr/ipacm/inc/IPACM_Defs.h
@@ -0,0 +1,381 @@
+/*
+Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*!
+	@file
+	IPACM_Defs.h
+
+	@brief
+	This file implements the common definitions amon all ifaces.
+
+	@Author
+	Skylar Chang
+
+*/
+#ifndef IPA_CM_DEFS_H
+#define IPA_CM_DEFS_H
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <linux/msm_ipa.h>
+#include "IPACM_Log.h"
+
+#ifdef USE_GLIB
+#include <glib.h>
+#define strlcpy g_strlcpy
+#define strlcat g_strlcat
+#endif
+
+extern "C"
+{
+#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
+#include <libnetfilter_conntrack/libnetfilter_conntrack_tcp.h>
+}
+
+#define IF_NAME_LEN 16
+#define IPA_MAX_FILE_LEN  64
+#define IPA_IFACE_NAME_LEN 16
+#define IPA_ALG_PROTOCOL_NAME_LEN  10
+
+#define IPA_WLAN_PARTIAL_HDR_OFFSET  0 // dst mac first then src mac
+#define IPA_ODU_PARTIAL_HDR_OFFSET  8 // dst mac first then src mac
+#define IPA_WLAN_PARTIAL_HDR_NAME_v4  "IEEE802_3_v4"
+#define IPA_WLAN_PARTIAL_HDR_NAME_v6  "IEEE802_3_v6"
+#define IPA_DUMMY_ETH_HDR_NAME_v6     "ETH_dummy_v6"
+#define IPA_WAN_PARTIAL_HDR_NAME_v4  "IEEE802_3_STA_v4"
+#define IPA_WAN_PARTIAL_HDR_NAME_v6  "IEEE802_3_STA_v6"
+#define IPA_ETH_HDR_NAME_v4  "IPACM_ETH_v4"
+#define IPA_ETH_HDR_NAME_v6  "IPACM_ETH_v6"
+#define IPA_ODU_HDR_NAME_v4  "IPACM_ODU_v4"
+#define IPA_ODU_HDR_NAME_v6  "IPACM_ODU_v6"
+
+
+#define IPA_MAX_IFACE_ENTRIES 20
+#define IPA_MAX_PRIVATE_SUBNET_ENTRIES 3
+#define IPA_MAX_ALG_ENTRIES 20
+#define IPA_MAX_RM_ENTRY 6
+
+#define IPV4_ADDR_LINKLOCAL 0xA9FE0000
+#define IPV4_ADDR_LINKLOCAL_MASK 0xFFFF0000
+
+#define V4_DEFAULT_ROUTE_TABLE_NAME  "ipa_dflt_rt"
+#define V4_LAN_ROUTE_TABLE_NAME  "COMRTBLLANv4"
+#define V4_WAN_ROUTE_TABLE_NAME  "WANRTBLv4"
+#define WAN_DL_ROUTE_TABLE_NAME "ipa_dflt_wan_rt"
+#define V6_COMMON_ROUTE_TABLE_NAME  "COMRTBLv6"
+#define V6_WAN_ROUTE_TABLE_NAME  "WANRTBLv6"
+#define V4_ODU_ROUTE_TABLE_NAME  "ODURTBLv4"
+#define V6_ODU_ROUTE_TABLE_NAME  "ODURTBLv6"
+
+#define WWAN_QMI_IOCTL_DEVICE_NAME "/dev/wwan_ioctl"
+#define IPA_DEVICE_NAME "/dev/ipa"
+#define MAX_NUM_PROP 2
+
+#ifndef FEATURE_IPA_V3
+#define IPA_MAX_FLT_RULE 50
+#else
+#define IPA_MAX_FLT_RULE 100
+#endif
+
+#define TCP_FIN_SHIFT 16
+#define TCP_SYN_SHIFT 17
+#define TCP_RST_SHIFT 18
+#define NUM_IPV6_PREFIX_FLT_RULE 1
+
+/*---------------------------------------------------------------------------
+										Return values indicating error status
+---------------------------------------------------------------------------*/
+
+#define IPACM_SUCCESS                0         /* Successful operation   */
+#define IPACM_FAILURE               -1         /* Unsuccessful operation */
+
+#define IPACM_IP_NULL (ipa_ip_type)0xFF
+#define IPACM_INVALID_INDEX (ipa_ip_type)0xFF
+
+#define IPA_MAX_NUM_WIFI_CLIENTS  32
+#define IPA_MAX_NUM_WAN_CLIENTS  10
+#define IPA_MAX_NUM_ETH_CLIENTS  15
+#define IPA_MAX_NUM_AMPDU_RULE  15
+#define IPA_MAC_ADDR_SIZE  6
+
+/*===========================================================================
+										 GLOBAL DEFINITIONS AND DECLARATIONS
+===========================================================================*/
+typedef enum
+{
+	IPA_CFG_CHANGE_EVENT,                 /* NULL */
+	IPA_PRIVATE_SUBNET_CHANGE_EVENT,          /* ipacm_event_data_fid */
+	IPA_FIREWALL_CHANGE_EVENT,                /* NULL */
+	IPA_LINK_UP_EVENT,                        /* ipacm_event_data_fid */
+	IPA_LINK_DOWN_EVENT,                      /* ipacm_event_data_fid */
+	IPA_USB_LINK_UP_EVENT,                    /* ipacm_event_data_fid */
+	IPA_BRIDGE_LINK_UP_EVENT,                 /* ipacm_event_data_all */
+	IPA_WAN_EMBMS_LINK_UP_EVENT,              /* ipacm_event_data_mac */
+	IPA_ADDR_ADD_EVENT,                       /* ipacm_event_data_addr */
+	IPA_ADDR_DEL_EVENT,                       /* no use */
+	IPA_ROUTE_ADD_EVENT,                      /* ipacm_event_data_addr */
+	IPA_ROUTE_DEL_EVENT,                      /* ipacm_event_data_addr */
+	IPA_WAN_UPSTREAM_ROUTE_ADD_EVENT,         /* ipacm_event_data_fid */
+	IPA_WAN_UPSTREAM_ROUTE_DEL_EVENT,         /* ipacm_event_data_fid */
+	IPA_WLAN_AP_LINK_UP_EVENT,                /* ipacm_event_data_mac */
+	IPA_WLAN_STA_LINK_UP_EVENT,               /* ipacm_event_data_mac */
+	IPA_WLAN_LINK_DOWN_EVENT,                 /* ipacm_event_data_mac */
+	IPA_WLAN_CLIENT_ADD_EVENT,                /* ipacm_event_data_mac */
+	IPA_WLAN_CLIENT_ADD_EVENT_EX,             /* ipacm_event_data_wlan_ex */
+	IPA_WLAN_CLIENT_DEL_EVENT,                /* ipacm_event_data_mac */
+	IPA_WLAN_CLIENT_POWER_SAVE_EVENT,         /* ipacm_event_data_mac */
+	IPA_WLAN_CLIENT_RECOVER_EVENT,            /* ipacm_event_data_mac */
+	IPA_NEW_NEIGH_EVENT,                      /* ipacm_event_data_all */
+	IPA_DEL_NEIGH_EVENT,                      /* ipacm_event_data_all */
+	IPA_NEIGH_CLIENT_IP_ADDR_ADD_EVENT,       /* ipacm_event_data_all */
+	IPA_NEIGH_CLIENT_IP_ADDR_DEL_EVENT,       /* ipacm_event_data_all */
+	IPA_SW_ROUTING_ENABLE,                    /* NULL */
+	IPA_SW_ROUTING_DISABLE,                   /* NULL */
+	IPA_PROCESS_CT_MESSAGE,                   /* ipacm_ct_evt_data */
+	IPA_PROCESS_CT_MESSAGE_V6,                /* ipacm_ct_evt_data */
+	IPA_LAN_TO_LAN_NEW_CONNECTION,            /* ipacm_event_connection */
+	IPA_LAN_TO_LAN_DEL_CONNECTION,            /* ipacm_event_connection */
+	IPA_WLAN_SWITCH_TO_SCC,                   /* No Data */
+	IPA_WLAN_SWITCH_TO_MCC,                   /* No Data */
+	IPA_CRADLE_WAN_MODE_SWITCH,               /* ipacm_event_cradle_wan_mode */
+	IPA_WAN_XLAT_CONNECT_EVENT,               /* ipacm_event_data_fid */
+	IPA_TETHERING_STATS_UPDATE_EVENT,         /* ipacm_event_data_fid */
+	IPA_NETWORK_STATS_UPDATE_EVENT,           /* ipacm_event_data_fid */
+	IPA_DOWNSTREAM_ADD,                       /* ipacm_event_ipahal_stream */
+	IPA_DOWNSTREAM_DEL,                       /* ipacm_event_ipahal_stream */
+
+	IPA_EXTERNAL_EVENT_MAX,
+
+	IPA_HANDLE_WAN_UP,                        /* ipacm_event_iface_up  */
+	IPA_HANDLE_WAN_DOWN,                      /* ipacm_event_iface_up  */
+	IPA_HANDLE_WAN_UP_V6,                     /* ipacm_event_iface_up */
+	IPA_HANDLE_WAN_DOWN_V6,                   /* NULL */
+	IPA_HANDLE_WAN_UP_TETHER,                 /* ipacm_event_iface_up_tehter */
+	IPA_HANDLE_WAN_DOWN_TETHER,               /* ipacm_event_iface_up_tehter */
+	IPA_HANDLE_WAN_UP_V6_TETHER,              /* ipacm_event_iface_up_tehter */
+	IPA_HANDLE_WAN_DOWN_V6_TETHER,            /* ipacm_event_iface_up_tehter */
+	IPA_HANDLE_WLAN_UP,                       /* ipacm_event_iface_up */
+	IPA_HANDLE_LAN_UP,                        /* ipacm_event_iface_up */
+	IPA_ETH_BRIDGE_IFACE_UP,                  /* ipacm_event_eth_bridge*/
+	IPA_ETH_BRIDGE_IFACE_DOWN,                /* ipacm_event_eth_bridge*/
+	IPA_ETH_BRIDGE_CLIENT_ADD,                /* ipacm_event_eth_bridge */
+	IPA_ETH_BRIDGE_CLIENT_DEL,                /* ipacm_event_eth_bridge*/
+	IPA_ETH_BRIDGE_WLAN_SCC_MCC_SWITCH,       /* ipacm_event_eth_bridge*/
+	IPA_SSR_NOTICE,						      /* NULL*/
+#ifdef FEATURE_L2TP
+	IPA_ADD_VLAN_IFACE,                       /* ipa_ioc_vlan_iface_info */
+	IPA_DEL_VLAN_IFACE,                       /* ipa_ioc_vlan_iface_info */
+	IPA_ADD_L2TP_VLAN_MAPPING,                /* ipa_ioc_l2tp_vlan_mapping_info */
+	IPA_DEL_L2TP_VLAN_MAPPING,                /* ipa_ioc_l2tp_vlan_mapping_info */
+	IPA_HANDLE_VLAN_CLIENT_INFO,              /* ipacm_event_data_all */
+	IPA_HANDLE_VLAN_IFACE_INFO,               /* ipacm_event_data_all */
+#endif
+	IPA_LAN_DELETE_SELF,                      /* ipacm_event_data_fid */
+	IPACM_EVENT_MAX
+} ipa_cm_event_id;
+
+typedef struct
+{
+	uint8_t num_rule;
+	uint32_t rule_hdl[MAX_NUM_PROP];
+} lan_to_lan_rt_rule_hdl;
+
+typedef enum
+{
+	LAN_IF = 0,
+	WLAN_IF,
+	WAN_IF,
+	VIRTUAL_IF,
+	ETH_IF,
+	EMBMS_IF,
+	ODU_IF,
+	UNKNOWN_IF
+} ipacm_iface_type;
+
+typedef enum
+{
+	ROUTER = 0,
+	BRIDGE
+} ipacm_cradle_iface_mode;
+
+typedef enum
+{
+	FULL,
+	INTERNET
+} ipacm_wlan_access_mode;
+
+typedef struct
+{
+	struct nf_conntrack *ct;
+	enum nf_conntrack_msg_type type;
+}ipacm_ct_evt_data;
+
+typedef struct
+{
+	char iface_name[IPA_IFACE_NAME_LEN];
+	ipacm_iface_type if_cat;
+	ipacm_cradle_iface_mode if_mode;
+	ipacm_wlan_access_mode wlan_mode;
+	int netlink_interface_index;
+} ipa_ifi_dev_name_t;
+
+typedef struct
+{
+	uint32_t subnet_addr;
+	uint32_t subnet_mask;
+} ipa_private_subnet;
+
+
+typedef struct _ipacm_event_data_all
+{
+	enum ipa_ip_type iptype;
+	int if_index;
+	uint32_t  ipv4_addr;
+	uint32_t  ipv6_addr[4];
+	uint8_t mac_addr[IPA_MAC_ADDR_SIZE];
+	char iface_name[IPA_IFACE_NAME_LEN];
+} ipacm_event_data_all;
+
+class IPACM_Lan;
+
+typedef struct
+{
+	ipacm_cradle_iface_mode cradle_wan_mode;
+} ipacm_event_cradle_wan_mode;
+
+typedef struct
+{
+	IPACM_Lan *p_iface;
+	ipa_ip_type iptype;
+	uint8_t mac_addr[6];
+	char iface_name[IPA_IFACE_NAME_LEN];
+} ipacm_event_eth_bridge;
+
+typedef struct
+{
+	enum ipa_ip_type iptype;
+	uint32_t src_ipv4_addr;
+	uint32_t dst_ipv4_addr;
+	uint32_t src_ipv6_addr[4];
+	uint32_t dst_ipv6_addr[4];
+} ipacm_event_connection;
+
+typedef struct _ipacm_event_data_fid
+{
+	int if_index;
+} ipacm_event_data_fid;
+
+typedef struct
+{
+	ipacm_iface_type if_cat;
+} ipacm_event_data_if_cat;
+
+typedef struct _ipacm_event_data_iptype
+{
+	int if_index;
+	int if_index_tether;
+	enum ipa_ip_type iptype;
+#ifdef IPA_WAN_MSG_IPv6_ADDR_GW_LEN
+	uint32_t  ipv4_addr_gw;
+	uint32_t  ipv6_addr_gw[4];
+#endif
+} ipacm_event_data_iptype;
+
+
+typedef struct _ipacm_event_data_addr
+{
+	enum ipa_ip_type iptype;
+	char iface_name[IPA_IFACE_NAME_LEN];
+	int if_index;
+	uint32_t  ipv4_addr_gw;
+	uint32_t  ipv4_addr;
+	uint32_t  ipv4_addr_mask;
+	uint32_t  ipv6_addr[4];
+	uint32_t  ipv6_addr_mask[4];
+	uint32_t  ipv6_addr_gw[4];
+} ipacm_event_data_addr;
+
+typedef struct _ipacm_event_data_mac
+{
+	int if_index;
+	int ipa_if_cate;
+	uint8_t mac_addr[IPA_MAC_ADDR_SIZE];
+} ipacm_event_data_mac;
+
+typedef struct
+{
+	int if_index;
+	uint8_t num_of_attribs;
+	struct ipa_wlan_hdr_attrib_val attribs[0];
+} ipacm_event_data_wlan_ex;
+
+typedef struct _ipacm_event_iface_up
+{
+	char ifname[IPA_IFACE_NAME_LEN];
+	uint32_t ipv4_addr;
+	uint32_t addr_mask;
+	uint32_t ipv6_prefix[2];
+	bool is_sta;
+	uint8_t xlat_mux_id;
+}ipacm_event_iface_up;
+
+typedef struct _ipacm_event_iface_up_tether
+{
+	uint32_t if_index_tether;
+	uint32_t ipv6_prefix[2];
+	bool is_sta;
+}ipacm_event_iface_up_tehter;
+
+typedef enum
+{
+	Q6_WAN = 0,
+	WLAN_WAN,
+	ECM_WAN
+} ipacm_wan_iface_type;
+
+typedef struct _ipacm_ifacemgr_data
+{
+	int if_index;
+	ipacm_wan_iface_type if_type;
+	uint8_t mac_addr[IPA_MAC_ADDR_SIZE];
+}ipacm_ifacemgr_data;
+
+typedef struct _ipacm_offload_prefix {
+	enum ipa_ip_type iptype;
+	uint32_t v4Addr;
+	uint32_t v4Mask;
+	uint32_t v6Addr[4];
+	uint32_t v6Mask[4];
+} ipacm_offload_prefix;
+
+typedef struct {
+	int if_index;
+	_ipacm_offload_prefix prefix;
+} ipacm_event_ipahal_stream;
+
+#endif /* IPA_CM_DEFS_H */