1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3 4lib_dir=$(dirname $0)/../../../net/forwarding 5 6ALL_TESTS=" 7 bridge_rif_add 8 bridge_rif_nomaster 9 bridge_rif_remaster 10 bridge_rif_nomaster_addr 11 bridge_rif_nomaster_port 12 bridge_rif_remaster_port 13" 14 15REQUIRE_TEAMD="yes" 16NUM_NETIFS=2 17source $lib_dir/lib.sh 18source $lib_dir/devlink_lib.sh 19 20setup_prepare() 21{ 22 swp1=${NETIFS[p1]} 23 swp2=${NETIFS[p2]} 24 25 team_create lag1 lacp 26 ip link set dev lag1 addrgenmode none 27 ip link set dev lag1 address $(mac_get $swp1) 28 29 team_create lag2 lacp 30 ip link set dev lag2 addrgenmode none 31 ip link set dev lag2 address $(mac_get $swp2) 32 33 ip link add name br1 type bridge vlan_filtering 1 34 ip link set dev br1 addrgenmode none 35 ip link set dev br1 address $(mac_get lag1) 36 ip link set dev br1 up 37 38 ip link set dev lag1 master br1 39 40 ip link set dev $swp1 master lag1 41 ip link set dev $swp1 up 42 43 ip link set dev $swp2 master lag2 44 ip link set dev $swp2 up 45} 46 47cleanup() 48{ 49 pre_cleanup 50 51 ip link set dev $swp2 nomaster 52 ip link set dev $swp2 down 53 54 ip link set dev $swp1 nomaster 55 ip link set dev $swp1 down 56 57 ip link del dev lag2 58 ip link set dev lag1 nomaster 59 ip link del dev lag1 60 61 ip link del dev br1 62} 63 64bridge_rif_add() 65{ 66 RET=0 67 68 local rifs_occ_t0=$(devlink_resource_occ_get rifs) 69 __addr_add_del br1 add 192.0.2.2/28 70 sleep 1 71 local rifs_occ_t1=$(devlink_resource_occ_get rifs) 72 local expected_rifs=$((rifs_occ_t0 + 1)) 73 74 ((expected_rifs == rifs_occ_t1)) 75 check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" 76 77 log_test "Add RIF for bridge on address addition" 78} 79 80bridge_rif_nomaster() 81{ 82 RET=0 83 84 local rifs_occ_t0=$(devlink_resource_occ_get rifs) 85 ip link set dev lag1 nomaster 86 sleep 1 87 local rifs_occ_t1=$(devlink_resource_occ_get rifs) 88 local expected_rifs=$((rifs_occ_t0 - 1)) 89 90 ((expected_rifs == rifs_occ_t1)) 91 check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" 92 93 log_test "Drop RIF for bridge on LAG deslavement" 94} 95 96bridge_rif_remaster() 97{ 98 RET=0 99 100 local rifs_occ_t0=$(devlink_resource_occ_get rifs) 101 ip link set dev lag1 master br1 102 sleep 1 103 local rifs_occ_t1=$(devlink_resource_occ_get rifs) 104 local expected_rifs=$((rifs_occ_t0 + 1)) 105 106 ((expected_rifs == rifs_occ_t1)) 107 check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" 108 109 log_test "Add RIF for bridge on LAG reenslavement" 110} 111 112bridge_rif_nomaster_addr() 113{ 114 local rifs_occ_t0=$(devlink_resource_occ_get rifs) 115 116 # Adding an address while the LAG is enslaved shouldn't generate a RIF. 117 __addr_add_del lag1 add 192.0.2.65/28 118 sleep 1 119 local rifs_occ_t1=$(devlink_resource_occ_get rifs) 120 local expected_rifs=$((rifs_occ_t0)) 121 122 ((expected_rifs == rifs_occ_t1)) 123 check_err $? "After adding IP: Expected $expected_rifs RIFs, $rifs_occ_t1 are used" 124 125 # Removing the LAG from the bridge should drop RIF for the bridge (as 126 # tested in bridge_rif_lag_nomaster), but since the LAG now has an 127 # address, it should gain a RIF. 128 ip link set dev lag1 nomaster 129 sleep 1 130 local rifs_occ_t2=$(devlink_resource_occ_get rifs) 131 local expected_rifs=$((rifs_occ_t0)) 132 133 ((expected_rifs == rifs_occ_t2)) 134 check_err $? "After deslaving: Expected $expected_rifs RIFs, $rifs_occ_t2 are used" 135 136 log_test "Add RIF for LAG on deslavement from bridge" 137 138 __addr_add_del lag1 del 192.0.2.65/28 139 ip link set dev lag1 master br1 140 sleep 1 141} 142 143bridge_rif_nomaster_port() 144{ 145 RET=0 146 147 local rifs_occ_t0=$(devlink_resource_occ_get rifs) 148 ip link set dev $swp1 nomaster 149 sleep 1 150 local rifs_occ_t1=$(devlink_resource_occ_get rifs) 151 local expected_rifs=$((rifs_occ_t0 - 1)) 152 153 ((expected_rifs == rifs_occ_t1)) 154 check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" 155 156 log_test "Drop RIF for bridge on deslavement of port from LAG" 157} 158 159bridge_rif_remaster_port() 160{ 161 RET=0 162 163 local rifs_occ_t0=$(devlink_resource_occ_get rifs) 164 ip link set dev $swp1 down 165 ip link set dev $swp1 master lag1 166 ip link set dev $swp1 up 167 setup_wait_dev $swp1 168 local rifs_occ_t1=$(devlink_resource_occ_get rifs) 169 local expected_rifs=$((rifs_occ_t0 + 1)) 170 171 ((expected_rifs == rifs_occ_t1)) 172 check_err $? "Expected $expected_rifs RIFs, $rifs_occ_t1 are used" 173 174 log_test "Add RIF for bridge on reenslavement of port to LAG" 175} 176 177trap cleanup EXIT 178 179setup_prepare 180setup_wait 181 182tests_run 183 184exit $EXIT_STATUS 185