diff --git a/net/tap.c b/net/tap.c index 99c59ee468..9825518ff1 100644 --- a/net/tap.c +++ b/net/tap.c @@ -133,39 +133,14 @@ static ssize_t tap_receive_iov(NetClientState *nc, const struct iovec *iov, return tap_write_packet(s, iovp, iovcnt); } -static ssize_t tap_receive_raw(NetClientState *nc, const uint8_t *buf, size_t size) -{ - TAPState *s = DO_UPCAST(TAPState, nc, nc); - struct iovec iov[2]; - int iovcnt = 0; - struct virtio_net_hdr_mrg_rxbuf hdr = { }; - - if (s->host_vnet_hdr_len) { - iov[iovcnt].iov_base = &hdr; - iov[iovcnt].iov_len = s->host_vnet_hdr_len; - iovcnt++; - } - - iov[iovcnt].iov_base = (char *)buf; - iov[iovcnt].iov_len = size; - iovcnt++; - - return tap_write_packet(s, iov, iovcnt); -} - static ssize_t tap_receive(NetClientState *nc, const uint8_t *buf, size_t size) { - TAPState *s = DO_UPCAST(TAPState, nc, nc); - struct iovec iov[1]; + struct iovec iov = { + .iov_base = (void *)buf, + .iov_len = size + }; - if (s->host_vnet_hdr_len && !s->using_vnet_hdr) { - return tap_receive_raw(nc, buf, size); - } - - iov[0].iov_base = (char *)buf; - iov[0].iov_len = size; - - return tap_write_packet(s, iov, 1); + return tap_receive_iov(nc, &iov, 1); } #ifndef __sun__