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Diffstat (limited to 'hw/net/virtio-net.c')
-rw-r--r--hw/net/virtio-net.c32
1 files changed, 13 insertions, 19 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index dda7da2..a14d3aa 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -1746,32 +1746,32 @@ static int receive_filter(VirtIONet *n, const uint8_t *buf, int size)
return 0;
}
-static uint8_t virtio_net_get_hash_type(bool isip4,
- bool isip6,
- bool isudp,
- bool istcp,
+static uint8_t virtio_net_get_hash_type(bool hasip4,
+ bool hasip6,
+ bool hasudp,
+ bool hastcp,
uint32_t types)
{
- if (isip4) {
- if (istcp && (types & VIRTIO_NET_RSS_HASH_TYPE_TCPv4)) {
+ if (hasip4) {
+ if (hastcp && (types & VIRTIO_NET_RSS_HASH_TYPE_TCPv4)) {
return NetPktRssIpV4Tcp;
}
- if (isudp && (types & VIRTIO_NET_RSS_HASH_TYPE_UDPv4)) {
+ if (hasudp && (types & VIRTIO_NET_RSS_HASH_TYPE_UDPv4)) {
return NetPktRssIpV4Udp;
}
if (types & VIRTIO_NET_RSS_HASH_TYPE_IPv4) {
return NetPktRssIpV4;
}
- } else if (isip6) {
+ } else if (hasip6) {
uint32_t mask = VIRTIO_NET_RSS_HASH_TYPE_TCP_EX |
VIRTIO_NET_RSS_HASH_TYPE_TCPv6;
- if (istcp && (types & mask)) {
+ if (hastcp && (types & mask)) {
return (types & VIRTIO_NET_RSS_HASH_TYPE_TCP_EX) ?
NetPktRssIpV6TcpEx : NetPktRssIpV6Tcp;
}
mask = VIRTIO_NET_RSS_HASH_TYPE_UDP_EX | VIRTIO_NET_RSS_HASH_TYPE_UDPv6;
- if (isudp && (types & mask)) {
+ if (hasudp && (types & mask)) {
return (types & VIRTIO_NET_RSS_HASH_TYPE_UDP_EX) ?
NetPktRssIpV6UdpEx : NetPktRssIpV6Udp;
}
@@ -1800,7 +1800,7 @@ static int virtio_net_process_rss(NetClientState *nc, const uint8_t *buf,
struct NetRxPkt *pkt = n->rx_pkt;
uint8_t net_hash_type;
uint32_t hash;
- bool isip4, isip6, isudp, istcp;
+ bool hasip4, hasip6, hasudp, hastcp;
static const uint8_t reports[NetPktRssIpV6UdpEx + 1] = {
VIRTIO_NET_HASH_REPORT_IPv4,
VIRTIO_NET_HASH_REPORT_TCPv4,
@@ -1815,14 +1815,8 @@ static int virtio_net_process_rss(NetClientState *nc, const uint8_t *buf,
net_rx_pkt_set_protocols(pkt, buf + n->host_hdr_len,
size - n->host_hdr_len);
- net_rx_pkt_get_protocols(pkt, &isip4, &isip6, &isudp, &istcp);
- if (isip4 && (net_rx_pkt_get_ip4_info(pkt)->fragment)) {
- istcp = isudp = false;
- }
- if (isip6 && (net_rx_pkt_get_ip6_info(pkt)->fragment)) {
- istcp = isudp = false;
- }
- net_hash_type = virtio_net_get_hash_type(isip4, isip6, isudp, istcp,
+ net_rx_pkt_get_protocols(pkt, &hasip4, &hasip6, &hasudp, &hastcp);
+ net_hash_type = virtio_net_get_hash_type(hasip4, hasip6, hasudp, hastcp,
n->rss_data.hash_types);
if (net_hash_type > NetPktRssIpV6UdpEx) {
if (n->rss_data.populate_hash) {