/* * Copyright (c) 2019 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 ipa_nat_test023.c @brief Verify the following scenario: 1. Add ipv4 table 2. Add ipv rule three times to cause collisions and linking 3. Delete rules in a particular order and observe list for expected form 4. Run 2 and 3 over and over until all delete cominations have been run 5. Delete ipv4 table */ /*=========================================================================*/ #include "ipa_nat_test.h" int ipa_nat_test023( const char* nat_mem_type, u32 pub_ip_add, int total_entries, u32 tbl_hdl, int sep, void* arb_data_ptr) { int* tbl_hdl_ptr = (int*) arb_data_ptr; ipa_nat_ipv4_rule ipv4_rule = {0}; u32 rule_hdl1; u32 rule_hdl2; u32 rule_hdl3; u32* rule_del_combos[6][3] = { { &rule_hdl1, &rule_hdl2, &rule_hdl3 }, { &rule_hdl1, &rule_hdl3, &rule_hdl2 }, { &rule_hdl2, &rule_hdl1, &rule_hdl3 }, { &rule_hdl2, &rule_hdl3, &rule_hdl1 }, { &rule_hdl3, &rule_hdl1, &rule_hdl2 }, { &rule_hdl3, &rule_hdl2, &rule_hdl1 }, }; int i, j, ret; ipv4_rule.target_ip = RAN_ADDR; ipv4_rule.target_port = RAN_PORT; ipv4_rule.private_ip = RAN_ADDR; ipv4_rule.private_port = RAN_PORT; ipv4_rule.protocol = IPPROTO_TCP; ipv4_rule.public_port = RAN_PORT; IPADBG("In\n"); if ( sep ) { ret = ipa_nat_add_ipv4_tbl(pub_ip_add, nat_mem_type, total_entries, &tbl_hdl); CHECK_ERR_TBL_STOP(ret, tbl_hdl); } for ( i = 0; i < 6; i++ ) { IPADBG("Adding rule 1\n"); ret = ipa_nat_add_ipv4_rule(tbl_hdl, &ipv4_rule, &rule_hdl1); CHECK_ERR_TBL_STOP(ret, tbl_hdl); IPADBG("Adding rule 2\n"); ret = ipa_nat_add_ipv4_rule(tbl_hdl, &ipv4_rule, &rule_hdl2); CHECK_ERR_TBL_STOP(ret, tbl_hdl); IPADBG("Adding rule 3\n"); ret = ipa_nat_add_ipv4_rule(tbl_hdl, &ipv4_rule, &rule_hdl3); CHECK_ERR_TBL_STOP(ret, tbl_hdl); ipa_nat_dump_ipv4_table(tbl_hdl); for ( j = 0; j < 3; j++ ) { u32* rh_ptr = rule_del_combos[i][j]; IPADBG("Deleting rule %u\n", ( rh_ptr == &rule_hdl1 ) ? 1 : ( rh_ptr == &rule_hdl2 ) ? 2 : 3); ret = ipa_nat_del_ipv4_rule(tbl_hdl, *rh_ptr); CHECK_ERR_TBL_STOP(ret, tbl_hdl); ipa_nat_dump_ipv4_table(tbl_hdl); } } if ( sep ) { ret = ipa_nat_del_ipv4_tbl(tbl_hdl); *tbl_hdl_ptr = 0; CHECK_ERR(ret); } IPADBG("Out\n"); return 0; }