From 59354484787f8463406704a948809e0f478501d5 Mon Sep 17 00:00:00 2001 From: "Dr. David Alan Gilbert" Date: Wed, 28 Mar 2018 17:36:28 +0100 Subject: e1000: Migrate props via a temporary structure Swing the tx.props out via a temporary structure, so in future patches we can select what we're going to send. Signed-off-by: Dr. David Alan Gilbert Signed-off-by: Jason Wang --- hw/net/e1000.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) (limited to 'hw/net') diff --git a/hw/net/e1000.c b/hw/net/e1000.c index bb8ee2a..4e606d4 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -130,6 +130,7 @@ typedef struct E1000State_st { #define E1000_FLAG_TSO (1 << E1000_FLAG_TSO_BIT) uint32_t compat_flags; bool received_tx_tso; + e1000x_txd_props mig_props; } E1000State; #define chkflag(x) (s->compat_flags & E1000_FLAG_##x) @@ -1365,6 +1366,7 @@ static int e1000_pre_save(void *opaque) s->phy_reg[PHY_STATUS] |= MII_SR_AUTONEG_COMPLETE; } + s->mig_props = s->tx.props; return 0; } @@ -1393,12 +1395,13 @@ static int e1000_post_load(void *opaque, int version_id) qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 500); } + s->tx.props = s->mig_props; if (!s->received_tx_tso) { /* We received only one set of offload data (tx.props) * and haven't got tx.tso_props. The best we can do * is dupe the data. */ - s->tx.tso_props = s->tx.props; + s->tx.tso_props = s->mig_props; } return 0; } @@ -1496,20 +1499,20 @@ static const VMStateDescription vmstate_e1000 = { VMSTATE_UINT16(eecd_state.bitnum_out, E1000State), VMSTATE_UINT16(eecd_state.reading, E1000State), VMSTATE_UINT32(eecd_state.old_eecd, E1000State), - VMSTATE_UINT8(tx.props.ipcss, E1000State), - VMSTATE_UINT8(tx.props.ipcso, E1000State), - VMSTATE_UINT16(tx.props.ipcse, E1000State), - VMSTATE_UINT8(tx.props.tucss, E1000State), - VMSTATE_UINT8(tx.props.tucso, E1000State), - VMSTATE_UINT16(tx.props.tucse, E1000State), - VMSTATE_UINT32(tx.props.paylen, E1000State), - VMSTATE_UINT8(tx.props.hdr_len, E1000State), - VMSTATE_UINT16(tx.props.mss, E1000State), + VMSTATE_UINT8(mig_props.ipcss, E1000State), + VMSTATE_UINT8(mig_props.ipcso, E1000State), + VMSTATE_UINT16(mig_props.ipcse, E1000State), + VMSTATE_UINT8(mig_props.tucss, E1000State), + VMSTATE_UINT8(mig_props.tucso, E1000State), + VMSTATE_UINT16(mig_props.tucse, E1000State), + VMSTATE_UINT32(mig_props.paylen, E1000State), + VMSTATE_UINT8(mig_props.hdr_len, E1000State), + VMSTATE_UINT16(mig_props.mss, E1000State), VMSTATE_UINT16(tx.size, E1000State), VMSTATE_UINT16(tx.tso_frames, E1000State), VMSTATE_UINT8(tx.sum_needed, E1000State), - VMSTATE_INT8(tx.props.ip, E1000State), - VMSTATE_INT8(tx.props.tcp, E1000State), + VMSTATE_INT8(mig_props.ip, E1000State), + VMSTATE_INT8(mig_props.tcp, E1000State), VMSTATE_BUFFER(tx.header, E1000State), VMSTATE_BUFFER(tx.data, E1000State), VMSTATE_UINT16_ARRAY(eeprom_data, E1000State, 64), -- cgit v1.1