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path: root/drivers/infiniband/hw/cxgb4/cm.c
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Diffstat (limited to 'drivers/infiniband/hw/cxgb4/cm.c')
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 8b00e6c46f01..9d8dcfab2b38 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -61,9 +61,9 @@ static char *states[] = {
NULL,
};
-static int dack_mode;
+static int dack_mode = 1;
module_param(dack_mode, int, 0644);
-MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=0)");
+MODULE_PARM_DESC(dack_mode, "Delayed ack mode (default=1)");
int c4iw_max_read_depth = 8;
module_param(c4iw_max_read_depth, int, 0644);
@@ -315,23 +315,11 @@ static struct rtable *find_route(struct c4iw_dev *dev, __be32 local_ip,
__be16 peer_port, u8 tos)
{
struct rtable *rt;
- struct flowi fl = {
- .oif = 0,
- .nl_u = {
- .ip4_u = {
- .daddr = peer_ip,
- .saddr = local_ip,
- .tos = tos}
- },
- .proto = IPPROTO_TCP,
- .uli_u = {
- .ports = {
- .sport = local_port,
- .dport = peer_port}
- }
- };
-
- if (ip_route_output_flow(&init_net, &rt, &fl, NULL, 0))
+
+ rt = ip_route_output_ports(&init_net, NULL, peer_ip, local_ip,
+ peer_port, local_port, IPPROTO_TCP,
+ tos, 0);
+ if (IS_ERR(rt))
return NULL;
return rt;
}
@@ -482,6 +470,7 @@ static int send_connect(struct c4iw_ep *ep)
TX_CHAN(ep->tx_chan) |
SMAC_SEL(ep->smac_idx) |
DSCP(ep->tos) |
+ ULP_MODE(ULP_MODE_TCPDDP) |
RCV_BUFSIZ(rcv_win>>10);
opt2 = RX_CHANNEL(0) |
RSS_QUEUE_VALID | RSS_QUEUE(ep->rss_qid);
@@ -1274,6 +1263,7 @@ static void accept_cr(struct c4iw_ep *ep, __be32 peer_ip, struct sk_buff *skb,
TX_CHAN(ep->tx_chan) |
SMAC_SEL(ep->smac_idx) |
DSCP(ep->tos) |
+ ULP_MODE(ULP_MODE_TCPDDP) |
RCV_BUFSIZ(rcv_win>>10);
opt2 = RX_CHANNEL(0) |
RSS_QUEUE_VALID | RSS_QUEUE(ep->rss_qid);