tcp_pkt->th_ack = htonl(ntohl(tcp_pkt->th_ack) + conn->offset);
net_checksum_calculate((uint8_t *)pkt->data + pkt->vnet_hdr_len,
- pkt->size - pkt->vnet_hdr_len);
+ pkt->size - pkt->vnet_hdr_len, CSUM_TCP);
}
/*
tcp_pkt->th_seq = htonl(ntohl(tcp_pkt->th_seq) - conn->offset);
net_checksum_calculate((uint8_t *)pkt->data + pkt->vnet_hdr_len,
- pkt->size - pkt->vnet_hdr_len);
+ pkt->size - pkt->vnet_hdr_len, CSUM_TCP);
}
}
vnet_hdr_len = nf->netdev->vnet_hdr_len;
}
- pkt = packet_new(buf, size, vnet_hdr_len);
- g_free(buf);
+ pkt = packet_new_nocopy(buf, size, vnet_hdr_len);
/*
* if we get tcp packet
*/
if (pkt && is_tcp_packet(pkt)) {
- fill_connection_key(pkt, &key);
-
- if (sender == nf->netdev) {
- /*
- * We need make tcp TX and RX packet
- * into one connection.
- */
- reverse_connection_key(&key);
- }
+ fill_connection_key(pkt, &key, sender == nf->netdev);
/* After failover we needn't change new TCP packet */
if (s->failover_mode &&
s->connection_track_table = g_hash_table_new_full(connection_key_hash,
connection_key_equal,
g_free,
- connection_destroy);
+ NULL);
s->incoming_queue = qemu_new_net_queue(qemu_netfilter_pass_to_next, nf);
}
s->vnet_hdr = false;
s->failover_mode = FAILOVER_MODE_OFF;
- object_property_add_bool(obj, "vnet_hdr_support",
- filter_rewriter_get_vnet_hdr,
- filter_rewriter_set_vnet_hdr);
}
static void colo_rewriter_class_init(ObjectClass *oc, void *data)
{
NetFilterClass *nfc = NETFILTER_CLASS(oc);
+ object_class_property_add_bool(oc, "vnet_hdr_support",
+ filter_rewriter_get_vnet_hdr,
+ filter_rewriter_set_vnet_hdr);
+
nfc->setup = colo_rewriter_setup;
nfc->cleanup = colo_rewriter_cleanup;
nfc->receive_iov = colo_rewriter_receive_iov;