diff options
| author | Hangbin Liu <liuhangbin@gmail.com> | 2018-04-13 09:44:48 +0800 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2018-04-13 09:38:31 +0200 |
| commit | 0a0c5db668972ea332ee720d81f9c67616340845 (patch) | |
| tree | 3621ccd527ef70b170601aef4017c1c73772a718 /pkg/csource/linux_common.go | |
| parent | e694ebbaeeb59ccacf0c62b1aed816667a8d4668 (diff) | |
executor: add two slave interfaces for bridge,bond,team
Bridge device is used for forwarding. Bond/team device is used for
load balance and fail over. So it would make more sense to add two
slave interfaces for these devices.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Diffstat (limited to 'pkg/csource/linux_common.go')
| -rw-r--r-- | pkg/csource/linux_common.go | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/pkg/csource/linux_common.go b/pkg/csource/linux_common.go index 96361ad6f..31418a16c 100644 --- a/pkg/csource/linux_common.go +++ b/pkg/csource/linux_common.go @@ -552,7 +552,11 @@ static void initialize_netdevices(void) const char* devnames[] = {"lo", "sit0", "bridge0", "vcan0", "tunl0", "gre0", "gretap0", "ip_vti0", "ip6_vti0", "ip6tnl0", "ip6gre0", "ip6gretap0", - "erspan0", "bond0", "veth0", "veth1", "team0"}; + "erspan0", "bond0", "veth0", "veth1", "team0", + "veth0_to_bridge", "veth1_to_bridge", + "veth0_to_bond", "veth1_to_bond", + "veth0_to_team", "veth1_to_team"}; + const char* devmasters[] = {"bridge", "bond", "team"}; #ifdef SYZ_EXECUTOR if (!flag_enable_tun) @@ -561,6 +565,18 @@ static void initialize_netdevices(void) for (i = 0; i < sizeof(devtypes) / (sizeof(devtypes[0])); i++) execute_command(0, "ip link add dev %s0 type %s", devtypes[i], devtypes[i]); execute_command(0, "ip link add type veth"); + + for (i = 0; i < sizeof(devmasters) / (sizeof(devmasters[0])); i++) { + execute_command(0, "ip link add name %s_slave_0 type veth peer name veth0_to_%s", devmasters[i], devmasters[i]); + execute_command(0, "ip link add name %s_slave_1 type veth peer name veth1_to_%s", devmasters[i], devmasters[i]); + execute_command(0, "ip link set %s_slave_0 master %s0", devmasters[i], devmasters[i]); + execute_command(0, "ip link set %s_slave_1 master %s0", devmasters[i], devmasters[i]); + execute_command(0, "ip link set veth0_to_%s up", devmasters[i]); + execute_command(0, "ip link set veth1_to_%s up", devmasters[i]); + } + execute_command(0, "ip link set bridge_slave_0 up"); + execute_command(0, "ip link set bridge_slave_1 up"); + for (i = 0; i < sizeof(devnames) / (sizeof(devnames[0])); i++) { char addr[32]; snprintf_check(addr, sizeof(addr), DEV_IPV4, i + 10); @@ -571,9 +587,6 @@ static void initialize_netdevices(void) execute_command(0, "ip link set dev %s address %s", devnames[i], addr); execute_command(0, "ip link set dev %s up", devnames[i]); } - execute_command(0, "ip link add name bond_slave type veth peer name team_slave"); - execute_command(0, "ip link set bond_slave master bond0"); - execute_command(0, "ip link set team_slave master team0"); } #endif |