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| author | Andrew Melnychenko <andrew@daynix.com> | 2021-05-14 14:48:30 +0300 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2021-06-04 15:25:46 +0800 |
| commit | 8f364e344c3e71d4cc4e683d21241f6c36d62a5e (patch) | |
| tree | 5ba18bb9310ff32504c4d5bcb48e4c6e2136c698 /net/tap.c | |
| parent | 78258debe03c6034365884cbfb05679d6938aaac (diff) | |
| download | focaccia-qemu-8f364e344c3e71d4cc4e683d21241f6c36d62a5e.tar.gz focaccia-qemu-8f364e344c3e71d4cc4e683d21241f6c36d62a5e.zip | |
net: Added SetSteeringEBPF method for NetClientState.
For now, that method supported only by Linux TAP. Linux TAP uses TUNSETSTEERINGEBPF ioctl. Signed-off-by: Andrew Melnychenko <andrew@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'net/tap.c')
| -rw-r--r-- | net/tap.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/tap.c b/net/tap.c index bae895e287..f5686bbf77 100644 --- a/net/tap.c +++ b/net/tap.c @@ -347,6 +347,14 @@ static void tap_poll(NetClientState *nc, bool enable) tap_write_poll(s, enable); } +static bool tap_set_steering_ebpf(NetClientState *nc, int prog_fd) +{ + TAPState *s = DO_UPCAST(TAPState, nc, nc); + assert(nc->info->type == NET_CLIENT_DRIVER_TAP); + + return tap_fd_set_steering_ebpf(s->fd, prog_fd) == 0; +} + int tap_get_fd(NetClientState *nc) { TAPState *s = DO_UPCAST(TAPState, nc, nc); @@ -372,6 +380,7 @@ static NetClientInfo net_tap_info = { .set_vnet_hdr_len = tap_set_vnet_hdr_len, .set_vnet_le = tap_set_vnet_le, .set_vnet_be = tap_set_vnet_be, + .set_steering_ebpf = tap_set_steering_ebpf, }; static TAPState *net_tap_fd_init(NetClientState *peer, |