diff options
Diffstat (limited to 'net/sunrpc/sysfs.c')
| -rw-r--r-- | net/sunrpc/sysfs.c | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/net/sunrpc/sysfs.c b/net/sunrpc/sysfs.c index 64da3bfd28e6..9a6f17e18f73 100644 --- a/net/sunrpc/sysfs.c +++ b/net/sunrpc/sysfs.c @@ -100,6 +100,28 @@ static ssize_t rpc_sysfs_xprt_dstaddr_show(struct kobject *kobj, return ret + 1; } +static ssize_t rpc_sysfs_xprt_srcaddr_show(struct kobject *kobj, + struct kobj_attribute *attr, + char *buf) +{ + struct rpc_xprt *xprt = rpc_sysfs_xprt_kobj_get_xprt(kobj); + struct sockaddr_storage saddr; + struct sock_xprt *sock; + ssize_t ret = -1; + + if (!xprt) + return 0; + + sock = container_of(xprt, struct sock_xprt, xprt); + if (kernel_getsockname(sock->sock, (struct sockaddr *)&saddr) < 0) + goto out; + + ret = sprintf(buf, "%pISc\n", &saddr); +out: + xprt_put(xprt); + return ret + 1; +} + static ssize_t rpc_sysfs_xprt_info_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) @@ -114,14 +136,16 @@ static ssize_t rpc_sysfs_xprt_info_show(struct kobject *kobj, "max_num_slots=%u\nmin_num_slots=%u\nnum_reqs=%u\n" "binding_q_len=%u\nsending_q_len=%u\npending_q_len=%u\n" "backlog_q_len=%u\nmain_xprt=%d\nsrc_port=%u\n" - "tasks_queuelen=%ld\n", + "tasks_queuelen=%ld\ndst_port=%s\n", xprt->last_used, xprt->cong, xprt->cwnd, xprt->max_reqs, xprt->min_reqs, xprt->num_reqs, xprt->binding.qlen, xprt->sending.qlen, xprt->pending.qlen, xprt->backlog.qlen, xprt->main, (xprt->xprt_class->ident == XPRT_TRANSPORT_TCP) ? get_srcport(xprt) : 0, - atomic_long_read(&xprt->queuelen)); + atomic_long_read(&xprt->queuelen), + (xprt->xprt_class->ident == XPRT_TRANSPORT_TCP) ? + xprt->address_strings[RPC_DISPLAY_PORT] : "0"); xprt_put(xprt); return ret + 1; } @@ -183,8 +207,10 @@ static ssize_t rpc_sysfs_xprt_switch_info_show(struct kobject *kobj, if (!xprt_switch) return 0; - ret = sprintf(buf, "num_xprts=%u\nnum_active=%u\nqueue_len=%ld\n", + ret = sprintf(buf, "num_xprts=%u\nnum_active=%u\n" + "num_unique_destaddr=%u\nqueue_len=%ld\n", xprt_switch->xps_nxprts, xprt_switch->xps_nactive, + xprt_switch->xps_nunique_destaddr_xprts, atomic_long_read(&xprt_switch->xps_queuelen)); xprt_switch_put(xprt_switch); return ret + 1; @@ -376,6 +402,9 @@ static const void *rpc_sysfs_xprt_namespace(struct kobject *kobj) static struct kobj_attribute rpc_sysfs_xprt_dstaddr = __ATTR(dstaddr, 0644, rpc_sysfs_xprt_dstaddr_show, rpc_sysfs_xprt_dstaddr_store); +static struct kobj_attribute rpc_sysfs_xprt_srcaddr = __ATTR(srcaddr, + 0644, rpc_sysfs_xprt_srcaddr_show, NULL); + static struct kobj_attribute rpc_sysfs_xprt_info = __ATTR(xprt_info, 0444, rpc_sysfs_xprt_info_show, NULL); @@ -384,6 +413,7 @@ static struct kobj_attribute rpc_sysfs_xprt_change_state = __ATTR(xprt_state, static struct attribute *rpc_sysfs_xprt_attrs[] = { &rpc_sysfs_xprt_dstaddr.attr, + &rpc_sysfs_xprt_srcaddr.attr, &rpc_sysfs_xprt_info.attr, &rpc_sysfs_xprt_change_state.attr, NULL, |