Merge tag 'LA.UM.8.1.r1-14500-sm8150.0' of https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/data-ipa-cfg-mgr into lineage-17.1HEADlineage-17.1

"LA.UM.8.1.r1-14500-sm8150.0"

Change-Id: I5069878624b0329212960e53d328143e6dd5c4b0

1 files changed, 1 insertions, 102 deletions

diff --git a/ipacm/src/IPACM_Wan.cpp b/ipacm/src/IPACM_Wan.cpp
index 7f450e1..6e7c961 100644
--- a/ipacm/src/IPACM_Wan.cpp
+++ b/ipacm/src/IPACM_Wan.cpp
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2013-2019 The Linux Foundation. All rights reserved.
+Copyright (c) 2013-2020 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
@@ -4273,9 +4273,6 @@ int IPACM_Wan::config_wan_firewall_rule(ipa_ip_type iptype)
 	}
 	else if(iptype == IPA_IP_v6)
 	{
-#ifdef FEATURE_IPA_ANDROID
-		add_tcpv6_filtering_rule(flt_rule_v6, IPACM_Wan::num_v6_flt_rule);
-#endif
 		IPACM_Wan::num_v6_flt_rule = IPA_V2_NUM_DEFAULT_WAN_FILTER_RULE_IPV6;
 		if(IPACM_FAILURE == add_icmp_alg_rules(flt_rule_v6, IPACM_Wan::num_v6_flt_rule, IPA_IP_v6))
 		{
@@ -4562,104 +4559,6 @@ fail:
 	return res;
 }
 
-int IPACM_Wan::add_tcpv6_filtering_rule(struct ipa_flt_rule_add *rules, int rule_offset)
-{
-	struct ipa_ioc_get_rt_tbl_indx rt_tbl_idx;
-	struct ipa_flt_rule_add flt_rule_entry;
-	struct ipa_ioc_generate_flt_eq flt_eq;
-	int res = IPACM_SUCCESS;
-
-	if(rules == NULL)
-	{
-		IPACMERR("No filtering table available.\n");
-		return IPACM_FAILURE;
-	}
-	if(rx_prop == NULL)
-	{
-		IPACMERR("No tx property.\n");
-		return IPACM_FAILURE;
-	}
-
-		memset(&rt_tbl_idx, 0, sizeof(rt_tbl_idx));
-		strlcpy(rt_tbl_idx.name, IPACM_Iface::ipacmcfg->rt_tbl_wan_dl.name, IPA_RESOURCE_NAME_MAX);
-		rt_tbl_idx.name[IPA_RESOURCE_NAME_MAX-1] = '\0';
-		rt_tbl_idx.ip = IPA_IP_v6;
-		if(0 != ioctl(m_fd_ipa, IPA_IOC_QUERY_RT_TBL_INDEX, &rt_tbl_idx))
-		{
-			IPACMERR("Failed to get routing table index from name\n");
-			res = IPACM_FAILURE;
-			goto fail;
-		}
-
-		IPACMDBG_H("Routing table %s has index %d\n", rt_tbl_idx.name, rt_tbl_idx.idx);
-		memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add));
-
-		flt_rule_entry.at_rear = true;
-		flt_rule_entry.flt_rule_hdl = -1;
-		flt_rule_entry.status = -1;
-
-		flt_rule_entry.rule.retain_hdr = 1;
-		flt_rule_entry.rule.to_uc = 0;
-		flt_rule_entry.rule.eq_attrib_type = 1;
-		flt_rule_entry.rule.action = IPA_PASS_TO_ROUTING;
-		flt_rule_entry.rule.rt_tbl_idx = rt_tbl_idx.idx;
-
-#ifdef FEATURE_IPA_ANDROID
-		IPACMDBG_H("Add TCP ctrl rules: total num %d\n", IPA_V2_NUM_TCP_WAN_FILTER_RULE_IPV6);
-#endif
-		memcpy(&flt_rule_entry.rule.attrib,
-					 &rx_prop->rx[0].attrib,
-					 sizeof(flt_rule_entry.rule.attrib));
-		memset(&flt_eq, 0, sizeof(flt_eq));
-		memcpy(&flt_eq.attrib, &flt_rule_entry.rule.attrib, sizeof(flt_eq.attrib));
-		flt_eq.ip = IPA_IP_v6;
-		if(0 != ioctl(m_fd_ipa, IPA_IOC_GENERATE_FLT_EQ, &flt_eq))
-		{
-			IPACMERR("Failed to get eq_attrib\n");
-			res = IPACM_FAILURE;
-			goto fail;
-		}
-
-		memcpy(&flt_rule_entry.rule.eq_attrib,
-					 &flt_eq.eq_attrib,
-					 sizeof(flt_rule_entry.rule.eq_attrib));
-
-		flt_rule_entry.rule.eq_attrib.rule_eq_bitmap |= (1<<1);
-		flt_rule_entry.rule.eq_attrib.protocol_eq_present = 1;
-		flt_rule_entry.rule.eq_attrib.protocol_eq = IPACM_FIREWALL_IPPROTO_TCP;
-
-#ifdef FEATURE_IPA_V3
-		flt_rule_entry.rule.eq_attrib.rule_eq_bitmap |= (1<<7);
-#else
-		flt_rule_entry.rule.eq_attrib.rule_eq_bitmap |= (1<<8);
-#endif
-		flt_rule_entry.rule.eq_attrib.num_ihl_offset_meq_32 = 1;
-		flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].offset = 12;
-
-		/* add TCP FIN rule*/
-		flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].value = (((uint32_t)1)<<TCP_FIN_SHIFT);
-		flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].mask = (((uint32_t)1)<<TCP_FIN_SHIFT);
-		memcpy(&(rules[rule_offset]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add));
-
-		/* add TCP SYN rule*/
-		flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].value = (((uint32_t)1)<<TCP_SYN_SHIFT);
-		flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].mask = (((uint32_t)1)<<TCP_SYN_SHIFT);
-		memcpy(&(rules[rule_offset + 1]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add));
-
-		/* add TCP RST rule*/
-		flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].value = (((uint32_t)1)<<TCP_RST_SHIFT);
-		flt_rule_entry.rule.eq_attrib.ihl_offset_meq_32[0].mask = (((uint32_t)1)<<TCP_RST_SHIFT);
-		memcpy(&(rules[rule_offset + 2]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add));
-
-#ifdef FEATURE_IPA_ANDROID
-		IPACM_Wan::num_v6_flt_rule += IPA_V2_NUM_TCP_WAN_FILTER_RULE_IPV6;
-		IPACMDBG_H("Constructed %d ICMP filtering rules for ip type %d\n", IPA_V2_NUM_TCP_WAN_FILTER_RULE_IPV6, IPA_IP_v6);
-#endif
-
-fail:
-	return res;
-}
-
 int IPACM_Wan::del_wan_firewall_rule(ipa_ip_type iptype)
 {
 	if(iptype == IPA_IP_v4)