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path: root/net/sunrpc/xprtrdma/transport.c
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Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
-rw-r--r--net/sunrpc/xprtrdma/transport.c77
1 files changed, 35 insertions, 42 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 680f888a9ddd..64443eb754ad 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -175,10 +175,8 @@ xprt_rdma_format_addresses6(struct rpc_xprt *xprt, struct sockaddr *sap)
}
static void
-xprt_rdma_format_addresses(struct rpc_xprt *xprt)
+xprt_rdma_format_addresses(struct rpc_xprt *xprt, struct sockaddr *sap)
{
- struct sockaddr *sap = (struct sockaddr *)
- &rpcx_to_rdmad(xprt).addr;
char buf[128];
switch (sap->sa_family) {
@@ -302,7 +300,7 @@ xprt_setup_rdma(struct xprt_create *args)
struct rpc_xprt *xprt;
struct rpcrdma_xprt *new_xprt;
struct rpcrdma_ep *new_ep;
- struct sockaddr_in *sin;
+ struct sockaddr *sap;
int rc;
if (args->addrlen > sizeof(xprt->addr)) {
@@ -333,26 +331,20 @@ xprt_setup_rdma(struct xprt_create *args)
* Set up RDMA-specific connect data.
*/
- /* Put server RDMA address in local cdata */
- memcpy(&cdata.addr, args->dstaddr, args->addrlen);
+ sap = (struct sockaddr *)&cdata.addr;
+ memcpy(sap, args->dstaddr, args->addrlen);
/* Ensure xprt->addr holds valid server TCP (not RDMA)
* address, for any side protocols which peek at it */
xprt->prot = IPPROTO_TCP;
xprt->addrlen = args->addrlen;
- memcpy(&xprt->addr, &cdata.addr, xprt->addrlen);
+ memcpy(&xprt->addr, sap, xprt->addrlen);
- sin = (struct sockaddr_in *)&cdata.addr;
- if (ntohs(sin->sin_port) != 0)
+ if (rpc_get_port(sap))
xprt_set_bound(xprt);
- dprintk("RPC: %s: %pI4:%u\n",
- __func__, &sin->sin_addr.s_addr, ntohs(sin->sin_port));
-
- /* Set max requests */
cdata.max_requests = xprt->max_reqs;
- /* Set some length limits */
cdata.rsize = RPCRDMA_MAX_SEGS * PAGE_SIZE; /* RDMA write max */
cdata.wsize = RPCRDMA_MAX_SEGS * PAGE_SIZE; /* RDMA read max */
@@ -375,8 +367,7 @@ xprt_setup_rdma(struct xprt_create *args)
new_xprt = rpcx_to_rdmax(xprt);
- rc = rpcrdma_ia_open(new_xprt, (struct sockaddr *) &cdata.addr,
- xprt_rdma_memreg_strategy);
+ rc = rpcrdma_ia_open(new_xprt, sap, xprt_rdma_memreg_strategy);
if (rc)
goto out1;
@@ -409,7 +400,7 @@ xprt_setup_rdma(struct xprt_create *args)
INIT_DELAYED_WORK(&new_xprt->rx_connect_worker,
xprt_rdma_connect_worker);
- xprt_rdma_format_addresses(xprt);
+ xprt_rdma_format_addresses(xprt, sap);
xprt->max_payload = new_xprt->rx_ia.ri_ops->ro_maxpages(new_xprt);
if (xprt->max_payload == 0)
goto out4;
@@ -420,6 +411,9 @@ xprt_setup_rdma(struct xprt_create *args)
if (!try_module_get(THIS_MODULE))
goto out4;
+ dprintk("RPC: %s: %s:%s\n", __func__,
+ xprt->address_strings[RPC_DISPLAY_ADDR],
+ xprt->address_strings[RPC_DISPLAY_PORT]);
return xprt;
out4:
@@ -653,31 +647,30 @@ static void xprt_rdma_print_stats(struct rpc_xprt *xprt, struct seq_file *seq)
if (xprt_connected(xprt))
idle_time = (long)(jiffies - xprt->last_used) / HZ;
- seq_printf(seq,
- "\txprt:\trdma %u %lu %lu %lu %ld %lu %lu %lu %Lu %Lu "
- "%lu %lu %lu %Lu %Lu %Lu %Lu %lu %lu %lu\n",
-
- 0, /* need a local port? */
- xprt->stat.bind_count,
- xprt->stat.connect_count,
- xprt->stat.connect_time,
- idle_time,
- xprt->stat.sends,
- xprt->stat.recvs,
- xprt->stat.bad_xids,
- xprt->stat.req_u,
- xprt->stat.bklog_u,
-
- r_xprt->rx_stats.read_chunk_count,
- r_xprt->rx_stats.write_chunk_count,
- r_xprt->rx_stats.reply_chunk_count,
- r_xprt->rx_stats.total_rdma_request,
- r_xprt->rx_stats.total_rdma_reply,
- r_xprt->rx_stats.pullup_copy_count,
- r_xprt->rx_stats.fixup_copy_count,
- r_xprt->rx_stats.hardway_register_count,
- r_xprt->rx_stats.failed_marshal_count,
- r_xprt->rx_stats.bad_reply_count);
+ seq_puts(seq, "\txprt:\trdma ");
+ seq_printf(seq, "%u %lu %lu %lu %ld %lu %lu %lu %llu %llu ",
+ 0, /* need a local port? */
+ xprt->stat.bind_count,
+ xprt->stat.connect_count,
+ xprt->stat.connect_time,
+ idle_time,
+ xprt->stat.sends,
+ xprt->stat.recvs,
+ xprt->stat.bad_xids,
+ xprt->stat.req_u,
+ xprt->stat.bklog_u);
+ seq_printf(seq, "%lu %lu %lu %llu %llu %llu %llu %lu %lu %lu %lu\n",
+ r_xprt->rx_stats.read_chunk_count,
+ r_xprt->rx_stats.write_chunk_count,
+ r_xprt->rx_stats.reply_chunk_count,
+ r_xprt->rx_stats.total_rdma_request,
+ r_xprt->rx_stats.total_rdma_reply,
+ r_xprt->rx_stats.pullup_copy_count,
+ r_xprt->rx_stats.fixup_copy_count,
+ r_xprt->rx_stats.hardway_register_count,
+ r_xprt->rx_stats.failed_marshal_count,
+ r_xprt->rx_stats.bad_reply_count,
+ r_xprt->rx_stats.nomsg_call_count);
}
static int