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authorDavid S. Miller <davem@davemloft.net>2011-03-12 00:00:52 -0500
committerDavid S. Miller <davem@davemloft.net>2011-03-12 15:08:42 -0800
commit78fbfd8a653ca972afe479517a40661bfff6d8c3 (patch)
tree9dccc5c16bf269d53d8499064ec95a998e84c646 /drivers/infiniband
parent1561747ddf9d28185548687b11aae7074d6129c4 (diff)
ipv4: Create and use route lookup helpers.
The idea here is this minimizes the number of places one has to edit in order to make changes to how flows are defined and used. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/core/addr.c8
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_cm.c21
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c21
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c5
4 files changed, 10 insertions, 45 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 2d749937a96..1742f72fbd5 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -183,17 +183,11 @@ static int addr4_resolve(struct sockaddr_in *src_in,
{
__be32 src_ip = src_in->sin_addr.s_addr;
__be32 dst_ip = dst_in->sin_addr.s_addr;
- struct flowi fl;
struct rtable *rt;
struct neighbour *neigh;
int ret;
- memset(&fl, 0, sizeof fl);
- fl.nl_u.ip4_u.daddr = dst_ip;
- fl.nl_u.ip4_u.saddr = src_ip;
- fl.oif = addr->bound_dev_if;
-
- rt = ip_route_output_key(&init_net, &fl);
+ rt = ip_route_output(&init_net, dst_ip, src_ip, 0, addr->bound_dev_if);
if (IS_ERR(rt)) {
ret = PTR_ERR(rt);
goto out;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index e0ccbc53fbc..3216bcad7e8 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -338,23 +338,10 @@ static struct rtable *find_route(struct t3cdev *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}
- }
- };
-
- rt = ip_route_output_flow(&init_net, &fl, NULL);
+
+ 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;
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 77b0eef2aad..97a876a0f20 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -315,23 +315,10 @@ 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}
- }
- };
-
- rt = ip_route_output_flow(&init_net, &fl, NULL);
+
+ 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;
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index e81599cb1fe..ef3291551bc 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1104,15 +1104,12 @@ static inline int mini_cm_accelerated(struct nes_cm_core *cm_core,
static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpindex)
{
struct rtable *rt;
- struct flowi fl;
struct neighbour *neigh;
int rc = arpindex;
struct net_device *netdev;
struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
- memset(&fl, 0, sizeof fl);
- fl.nl_u.ip4_u.daddr = htonl(dst_ip);
- rt = ip_route_output_key(&init_net, &fl);
+ rt = ip_route_output(&init_net, htonl(dst_ip), 0, 0, 0);
if (IS_ERR(rt)) {
printk(KERN_ERR "%s: ip_route_output_key failed for 0x%08X\n",
__func__, dst_ip);