diff options
| -rw-r--r-- | net.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -421,6 +421,16 @@ static ssize_t vc_sendv_compat(VLANClientState *vc, const struct iovec *iov, return offset; } +static ssize_t calc_iov_length(const struct iovec *iov, int iovcnt) +{ + size_t offset = 0; + int i; + + for (i = 0; i < iovcnt; i++) + offset += iov[i].iov_len; + return offset; +} + ssize_t qemu_sendv_packet(VLANClientState *vc1, const struct iovec *iov, int iovcnt) { @@ -428,12 +438,17 @@ ssize_t qemu_sendv_packet(VLANClientState *vc1, const struct iovec *iov, VLANClientState *vc; ssize_t max_len = 0; + if (vc1->link_down) + return calc_iov_length(iov, iovcnt); + for (vc = vlan->first_client; vc != NULL; vc = vc->next) { ssize_t len = 0; if (vc == vc1) continue; + if (vc->link_down) + len = calc_iov_length(iov, iovcnt); if (vc->fd_readv) len = vc->fd_readv(vc->opaque, iov, iovcnt); else if (vc->fd_read) |