IPA configuration manager daemon and IPA NAT library.

These are user-space components which configure IPA
(Internet Protocol Accelerator) HW using the services
provided by the IPA driver (running in kernel space).
NAT stands for Network Address Translation. This is the
initial commit of these components.

Change-Id: I0934f54c36a7134af143e4f1cd9fbb0682df52d0

1 files changed, 69 insertions, 0 deletions

diff --git a/ipacm/inc/IPACM_Filtering.h b/ipacm/inc/IPACM_Filtering.h
new file mode 100644
index 0000000..2d49abf
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+++ b/ipacm/inc/IPACM_Filtering.h
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+/* 
+Copyright (c) 2013, 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_Filtering.h
+
+	@brief
+	This file implements the IPACM filtering definitions
+
+	@Author
+	Skylar Chang
+
+*/
+
+#ifndef IPACM_FILTERING_H
+#define IPACM_FILTERING_H
+
+#include <stdint.h>
+#include <linux/msm_ipa.h>
+#include <IPACM_Defs.h>
+
+class IPACM_Filtering
+{
+public:
+	IPACM_Filtering();
+	~IPACM_Filtering();
+	bool AddFilteringRule(struct ipa_ioc_add_flt_rule const *ruleTable);
+	bool DeleteFilteringRule(struct ipa_ioc_del_flt_rule *ruleTable);
+	bool Commit(enum ipa_ip_type ip);
+	bool Reset(enum ipa_ip_type ip);
+	bool DeviceNodeIsOpened();
+	bool DeleteFilteringHdls(uint32_t *flt_rule_hdls,
+													 ipa_ip_type ip,
+													 uint8_t num_rules);
+
+private:
+	static const char *DEVICE_NAME;
+	int fd; /* File descriptor of the IPA device node /dev/ipa */
+};
+
+#endif //IPACM_FILTERING_H
+