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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-23 11:47:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-23 11:47:02 -0700
commit5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0 (patch)
tree7851ef1c93aa1aba7ef327ca4b75fd35e6d10f29 /net/rds/rdma_transport.c
parent02f36038c568111ad4fc433f6fa760ff5e38fab4 (diff)
parentec37a48d1d16c30b655ac5280209edf52a6775d4 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits) bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL. vlan: Calling vlan_hwaccel_do_receive() is always valid. tproxy: use the interface primary IP address as a default value for --on-ip tproxy: added IPv6 support to the socket match cxgb3: function namespace cleanup tproxy: added IPv6 support to the TPROXY target tproxy: added IPv6 socket lookup function to nf_tproxy_core be2net: Changes to use only priority codes allowed by f/w tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled tproxy: added tproxy sockopt interface in the IPV6 layer tproxy: added udp6_lib_lookup function tproxy: added const specifiers to udp lookup functions tproxy: split off ipv6 defragmentation to a separate module l2tp: small cleanup nf_nat: restrict ICMP translation for embedded header can: mcp251x: fix generation of error frames can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set can-raw: add msg_flags to distinguish local traffic 9p: client code cleanup rds: make local functions/variables static ... Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and drivers/net/wireless/ath/ath9k/debug.c as per David
Diffstat (limited to 'net/rds/rdma_transport.c')
-rw-r--r--net/rds/rdma_transport.c44
1 files changed, 37 insertions, 7 deletions
diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c
index e599ba2f950d..4195a0539829 100644
--- a/net/rds/rdma_transport.c
+++ b/net/rds/rdma_transport.c
@@ -36,6 +36,34 @@
static struct rdma_cm_id *rds_rdma_listen_id;
+static char *rds_cm_event_strings[] = {
+#define RDS_CM_EVENT_STRING(foo) \
+ [RDMA_CM_EVENT_##foo] = __stringify(RDMA_CM_EVENT_##foo)
+ RDS_CM_EVENT_STRING(ADDR_RESOLVED),
+ RDS_CM_EVENT_STRING(ADDR_ERROR),
+ RDS_CM_EVENT_STRING(ROUTE_RESOLVED),
+ RDS_CM_EVENT_STRING(ROUTE_ERROR),
+ RDS_CM_EVENT_STRING(CONNECT_REQUEST),
+ RDS_CM_EVENT_STRING(CONNECT_RESPONSE),
+ RDS_CM_EVENT_STRING(CONNECT_ERROR),
+ RDS_CM_EVENT_STRING(UNREACHABLE),
+ RDS_CM_EVENT_STRING(REJECTED),
+ RDS_CM_EVENT_STRING(ESTABLISHED),
+ RDS_CM_EVENT_STRING(DISCONNECTED),
+ RDS_CM_EVENT_STRING(DEVICE_REMOVAL),
+ RDS_CM_EVENT_STRING(MULTICAST_JOIN),
+ RDS_CM_EVENT_STRING(MULTICAST_ERROR),
+ RDS_CM_EVENT_STRING(ADDR_CHANGE),
+ RDS_CM_EVENT_STRING(TIMEWAIT_EXIT),
+#undef RDS_CM_EVENT_STRING
+};
+
+static char *rds_cm_event_str(enum rdma_cm_event_type type)
+{
+ return rds_str_array(rds_cm_event_strings,
+ ARRAY_SIZE(rds_cm_event_strings), type);
+};
+
int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id,
struct rdma_cm_event *event)
{
@@ -44,8 +72,8 @@ int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id,
struct rds_transport *trans;
int ret = 0;
- rdsdebug("conn %p id %p handling event %u\n", conn, cm_id,
- event->event);
+ rdsdebug("conn %p id %p handling event %u (%s)\n", conn, cm_id,
+ event->event, rds_cm_event_str(event->event));
if (cm_id->device->node_type == RDMA_NODE_RNIC)
trans = &rds_iw_transport;
@@ -109,7 +137,8 @@ int rds_rdma_cm_event_handler(struct rdma_cm_id *cm_id,
default:
/* things like device disconnect? */
- printk(KERN_ERR "RDS: unknown event %u!\n", event->event);
+ printk(KERN_ERR "RDS: unknown event %u (%s)!\n",
+ event->event, rds_cm_event_str(event->event));
break;
}
@@ -117,12 +146,13 @@ out:
if (conn)
mutex_unlock(&conn->c_cm_lock);
- rdsdebug("id %p event %u handling ret %d\n", cm_id, event->event, ret);
+ rdsdebug("id %p event %u (%s) handling ret %d\n", cm_id, event->event,
+ rds_cm_event_str(event->event), ret);
return ret;
}
-static int __init rds_rdma_listen_init(void)
+static int rds_rdma_listen_init(void)
{
struct sockaddr_in sin;
struct rdma_cm_id *cm_id;
@@ -177,7 +207,7 @@ static void rds_rdma_listen_stop(void)
}
}
-int __init rds_rdma_init(void)
+static int rds_rdma_init(void)
{
int ret;
@@ -204,7 +234,7 @@ out:
}
module_init(rds_rdma_init);
-void rds_rdma_exit(void)
+static void rds_rdma_exit(void)
{
/* stop listening first to ensure no new connections are attempted */
rds_rdma_listen_stop();