From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/net/ncsi/ncsi-netlink.c | 483 +++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 428 insertions(+), 55 deletions(-)
diff --git a/kernel/net/ncsi/ncsi-netlink.c b/kernel/net/ncsi/ncsi-netlink.c
index a2f4280..c189b4c 100644
--- a/kernel/net/ncsi/ncsi-netlink.c
+++ b/kernel/net/ncsi/ncsi-netlink.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright Samuel Mendoza-Jonas, IBM Corporation 2018.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#include <linux/module.h>
@@ -12,7 +8,6 @@
#include <linux/if_arp.h>
#include <linux/rtnetlink.h>
#include <linux/etherdevice.h>
-#include <linux/module.h>
#include <net/genetlink.h>
#include <net/ncsi.h>
#include <linux/skbuff.h>
@@ -20,6 +15,7 @@
#include <uapi/linux/ncsi.h>
#include "internal.h"
+#include "ncsi-pkt.h"
#include "ncsi-netlink.h"
static struct genl_family ncsi_genl_family;
@@ -29,6 +25,10 @@
[NCSI_ATTR_PACKAGE_LIST] = { .type = NLA_NESTED },
[NCSI_ATTR_PACKAGE_ID] = { .type = NLA_U32 },
[NCSI_ATTR_CHANNEL_ID] = { .type = NLA_U32 },
+ [NCSI_ATTR_DATA] = { .type = NLA_BINARY, .len = 2048 },
+ [NCSI_ATTR_MULTI_FLAG] = { .type = NLA_FLAG },
+ [NCSI_ATTR_PACKAGE_MASK] = { .type = NLA_U32 },
+ [NCSI_ATTR_CHANNEL_MASK] = { .type = NLA_U32 },
};
static struct ncsi_dev_priv *ndp_from_ifindex(struct net *net, u32 ifindex)
@@ -68,14 +68,14 @@
nla_put_u32(skb, NCSI_CHANNEL_ATTR_LINK_STATE, m->data[2]);
if (nc->state == NCSI_CHANNEL_ACTIVE)
nla_put_flag(skb, NCSI_CHANNEL_ATTR_ACTIVE);
- if (ndp->force_channel == nc)
+ if (nc == nc->package->preferred_channel)
nla_put_flag(skb, NCSI_CHANNEL_ATTR_FORCED);
nla_put_u32(skb, NCSI_CHANNEL_ATTR_VERSION_MAJOR, nc->version.version);
nla_put_u32(skb, NCSI_CHANNEL_ATTR_VERSION_MINOR, nc->version.alpha2);
nla_put_string(skb, NCSI_CHANNEL_ATTR_VERSION_STR, nc->version.fw_name);
- vid_nest = nla_nest_start(skb, NCSI_CHANNEL_ATTR_VLAN_LIST);
+ vid_nest = nla_nest_start_noflag(skb, NCSI_CHANNEL_ATTR_VLAN_LIST);
if (!vid_nest)
return -ENOMEM;
ncf = &nc->vlan_filter;
@@ -109,19 +109,23 @@
NCSI_FOR_EACH_PACKAGE(ndp, np) {
if (np->id != id)
continue;
- pnest = nla_nest_start(skb, NCSI_PKG_ATTR);
+ pnest = nla_nest_start_noflag(skb, NCSI_PKG_ATTR);
if (!pnest)
return -ENOMEM;
- nla_put_u32(skb, NCSI_PKG_ATTR_ID, np->id);
- if (ndp->force_package == np)
+ rc = nla_put_u32(skb, NCSI_PKG_ATTR_ID, np->id);
+ if (rc) {
+ nla_nest_cancel(skb, pnest);
+ return rc;
+ }
+ if ((0x1 << np->id) == ndp->package_whitelist)
nla_put_flag(skb, NCSI_PKG_ATTR_FORCED);
- cnest = nla_nest_start(skb, NCSI_PKG_ATTR_CHANNEL_LIST);
+ cnest = nla_nest_start_noflag(skb, NCSI_PKG_ATTR_CHANNEL_LIST);
if (!cnest) {
nla_nest_cancel(skb, pnest);
return -ENOMEM;
}
NCSI_FOR_EACH_CHANNEL(np, nc) {
- nest = nla_nest_start(skb, NCSI_CHANNEL_ATTR);
+ nest = nla_nest_start_noflag(skb, NCSI_CHANNEL_ATTR);
if (!nest) {
nla_nest_cancel(skb, cnest);
nla_nest_cancel(skb, pnest);
@@ -183,7 +187,7 @@
package_id = nla_get_u32(info->attrs[NCSI_ATTR_PACKAGE_ID]);
- attr = nla_nest_start(skb, NCSI_ATTR_PACKAGE_LIST);
+ attr = nla_nest_start_noflag(skb, NCSI_ATTR_PACKAGE_LIST);
if (!attr) {
kfree_skb(skb);
return -EMSGSIZE;
@@ -216,8 +220,8 @@
void *hdr;
int rc;
- rc = genlmsg_parse(cb->nlh, &ncsi_genl_family, attrs, NCSI_ATTR_MAX,
- ncsi_genl_policy, NULL);
+ rc = genlmsg_parse_deprecated(cb->nlh, &ncsi_genl_family, attrs, NCSI_ATTR_MAX,
+ ncsi_genl_policy, NULL);
if (rc)
return rc;
@@ -246,7 +250,11 @@
goto err;
}
- attr = nla_nest_start(skb, NCSI_ATTR_PACKAGE_LIST);
+ attr = nla_nest_start_noflag(skb, NCSI_ATTR_PACKAGE_LIST);
+ if (!attr) {
+ rc = -EMSGSIZE;
+ goto err;
+ }
rc = ncsi_write_package_info(skb, ndp, package->id);
if (rc) {
nla_nest_cancel(skb, attr);
@@ -289,49 +297,58 @@
package_id = nla_get_u32(info->attrs[NCSI_ATTR_PACKAGE_ID]);
package = NULL;
- spin_lock_irqsave(&ndp->lock, flags);
-
NCSI_FOR_EACH_PACKAGE(ndp, np)
if (np->id == package_id)
package = np;
if (!package) {
/* The user has set a package that does not exist */
- spin_unlock_irqrestore(&ndp->lock, flags);
return -ERANGE;
}
channel = NULL;
- if (!info->attrs[NCSI_ATTR_CHANNEL_ID]) {
- /* Allow any channel */
- channel_id = NCSI_RESERVED_CHANNEL;
- } else {
+ if (info->attrs[NCSI_ATTR_CHANNEL_ID]) {
channel_id = nla_get_u32(info->attrs[NCSI_ATTR_CHANNEL_ID]);
NCSI_FOR_EACH_CHANNEL(package, nc)
- if (nc->id == channel_id)
+ if (nc->id == channel_id) {
channel = nc;
+ break;
+ }
+ if (!channel) {
+ netdev_info(ndp->ndev.dev,
+ "NCSI: Channel %u does not exist!\n",
+ channel_id);
+ return -ERANGE;
+ }
}
- if (channel_id != NCSI_RESERVED_CHANNEL && !channel) {
- /* The user has set a channel that does not exist on this
- * package
- */
- spin_unlock_irqrestore(&ndp->lock, flags);
- netdev_info(ndp->ndev.dev, "NCSI: Channel %u does not exist!\n",
- channel_id);
- return -ERANGE;
- }
-
- ndp->force_package = package;
- ndp->force_channel = channel;
+ spin_lock_irqsave(&ndp->lock, flags);
+ ndp->package_whitelist = 0x1 << package->id;
+ ndp->multi_package = false;
spin_unlock_irqrestore(&ndp->lock, flags);
- netdev_info(ndp->ndev.dev, "Set package 0x%x, channel 0x%x%s as preferred\n",
- package_id, channel_id,
- channel_id == NCSI_RESERVED_CHANNEL ? " (any)" : "");
+ spin_lock_irqsave(&package->lock, flags);
+ package->multi_channel = false;
+ if (channel) {
+ package->channel_whitelist = 0x1 << channel->id;
+ package->preferred_channel = channel;
+ } else {
+ /* Allow any channel */
+ package->channel_whitelist = UINT_MAX;
+ package->preferred_channel = NULL;
+ }
+ spin_unlock_irqrestore(&package->lock, flags);
- /* Bounce the NCSI channel to set changes */
- ncsi_stop_dev(&ndp->ndev);
- ncsi_start_dev(&ndp->ndev);
+ if (channel)
+ netdev_info(ndp->ndev.dev,
+ "Set package 0x%x, channel 0x%x as preferred\n",
+ package_id, channel_id);
+ else
+ netdev_info(ndp->ndev.dev, "Set package 0x%x as preferred\n",
+ package_id);
+
+ /* Update channel configuration */
+ if (!(ndp->flags & NCSI_DEV_RESET))
+ ncsi_reset_dev(&ndp->ndev);
return 0;
}
@@ -339,6 +356,7 @@
static int ncsi_clear_interface_nl(struct sk_buff *msg, struct genl_info *info)
{
struct ncsi_dev_priv *ndp;
+ struct ncsi_package *np;
unsigned long flags;
if (!info || !info->attrs)
@@ -352,38 +370,392 @@
if (!ndp)
return -ENODEV;
- /* Clear any override */
+ /* Reset any whitelists and disable multi mode */
spin_lock_irqsave(&ndp->lock, flags);
- ndp->force_package = NULL;
- ndp->force_channel = NULL;
+ ndp->package_whitelist = UINT_MAX;
+ ndp->multi_package = false;
spin_unlock_irqrestore(&ndp->lock, flags);
+
+ NCSI_FOR_EACH_PACKAGE(ndp, np) {
+ spin_lock_irqsave(&np->lock, flags);
+ np->multi_channel = false;
+ np->channel_whitelist = UINT_MAX;
+ np->preferred_channel = NULL;
+ spin_unlock_irqrestore(&np->lock, flags);
+ }
netdev_info(ndp->ndev.dev, "NCSI: Cleared preferred package/channel\n");
- /* Bounce the NCSI channel to set changes */
- ncsi_stop_dev(&ndp->ndev);
- ncsi_start_dev(&ndp->ndev);
+ /* Update channel configuration */
+ if (!(ndp->flags & NCSI_DEV_RESET))
+ ncsi_reset_dev(&ndp->ndev);
return 0;
}
-static const struct genl_ops ncsi_ops[] = {
+static int ncsi_send_cmd_nl(struct sk_buff *msg, struct genl_info *info)
+{
+ struct ncsi_dev_priv *ndp;
+ struct ncsi_pkt_hdr *hdr;
+ struct ncsi_cmd_arg nca;
+ unsigned char *data;
+ u32 package_id;
+ u32 channel_id;
+ int len, ret;
+
+ if (!info || !info->attrs) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (!info->attrs[NCSI_ATTR_IFINDEX]) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (!info->attrs[NCSI_ATTR_PACKAGE_ID]) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (!info->attrs[NCSI_ATTR_CHANNEL_ID]) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (!info->attrs[NCSI_ATTR_DATA]) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ndp = ndp_from_ifindex(get_net(sock_net(msg->sk)),
+ nla_get_u32(info->attrs[NCSI_ATTR_IFINDEX]));
+ if (!ndp) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ package_id = nla_get_u32(info->attrs[NCSI_ATTR_PACKAGE_ID]);
+ channel_id = nla_get_u32(info->attrs[NCSI_ATTR_CHANNEL_ID]);
+
+ if (package_id >= NCSI_MAX_PACKAGE || channel_id >= NCSI_MAX_CHANNEL) {
+ ret = -ERANGE;
+ goto out_netlink;
+ }
+
+ len = nla_len(info->attrs[NCSI_ATTR_DATA]);
+ if (len < sizeof(struct ncsi_pkt_hdr)) {
+ netdev_info(ndp->ndev.dev, "NCSI: no command to send %u\n",
+ package_id);
+ ret = -EINVAL;
+ goto out_netlink;
+ } else {
+ data = (unsigned char *)nla_data(info->attrs[NCSI_ATTR_DATA]);
+ }
+
+ hdr = (struct ncsi_pkt_hdr *)data;
+
+ nca.ndp = ndp;
+ nca.package = (unsigned char)package_id;
+ nca.channel = (unsigned char)channel_id;
+ nca.type = hdr->type;
+ nca.req_flags = NCSI_REQ_FLAG_NETLINK_DRIVEN;
+ nca.info = info;
+ nca.payload = ntohs(hdr->length);
+ nca.data = data + sizeof(*hdr);
+
+ ret = ncsi_xmit_cmd(&nca);
+out_netlink:
+ if (ret != 0) {
+ netdev_err(ndp->ndev.dev,
+ "NCSI: Error %d sending command\n",
+ ret);
+ ncsi_send_netlink_err(ndp->ndev.dev,
+ info->snd_seq,
+ info->snd_portid,
+ info->nlhdr,
+ ret);
+ }
+out:
+ return ret;
+}
+
+int ncsi_send_netlink_rsp(struct ncsi_request *nr,
+ struct ncsi_package *np,
+ struct ncsi_channel *nc)
+{
+ struct sk_buff *skb;
+ struct net *net;
+ void *hdr;
+ int rc;
+
+ net = dev_net(nr->rsp->dev);
+
+ skb = genlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr = genlmsg_put(skb, nr->snd_portid, nr->snd_seq,
+ &ncsi_genl_family, 0, NCSI_CMD_SEND_CMD);
+ if (!hdr) {
+ kfree_skb(skb);
+ return -EMSGSIZE;
+ }
+
+ nla_put_u32(skb, NCSI_ATTR_IFINDEX, nr->rsp->dev->ifindex);
+ if (np)
+ nla_put_u32(skb, NCSI_ATTR_PACKAGE_ID, np->id);
+ if (nc)
+ nla_put_u32(skb, NCSI_ATTR_CHANNEL_ID, nc->id);
+ else
+ nla_put_u32(skb, NCSI_ATTR_CHANNEL_ID, NCSI_RESERVED_CHANNEL);
+
+ rc = nla_put(skb, NCSI_ATTR_DATA, nr->rsp->len, (void *)nr->rsp->data);
+ if (rc)
+ goto err;
+
+ genlmsg_end(skb, hdr);
+ return genlmsg_unicast(net, skb, nr->snd_portid);
+
+err:
+ kfree_skb(skb);
+ return rc;
+}
+
+int ncsi_send_netlink_timeout(struct ncsi_request *nr,
+ struct ncsi_package *np,
+ struct ncsi_channel *nc)
+{
+ struct sk_buff *skb;
+ struct net *net;
+ void *hdr;
+
+ skb = genlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr = genlmsg_put(skb, nr->snd_portid, nr->snd_seq,
+ &ncsi_genl_family, 0, NCSI_CMD_SEND_CMD);
+ if (!hdr) {
+ kfree_skb(skb);
+ return -EMSGSIZE;
+ }
+
+ net = dev_net(nr->cmd->dev);
+
+ nla_put_u32(skb, NCSI_ATTR_IFINDEX, nr->cmd->dev->ifindex);
+
+ if (np)
+ nla_put_u32(skb, NCSI_ATTR_PACKAGE_ID, np->id);
+ else
+ nla_put_u32(skb, NCSI_ATTR_PACKAGE_ID,
+ NCSI_PACKAGE_INDEX((((struct ncsi_pkt_hdr *)
+ nr->cmd->data)->channel)));
+
+ if (nc)
+ nla_put_u32(skb, NCSI_ATTR_CHANNEL_ID, nc->id);
+ else
+ nla_put_u32(skb, NCSI_ATTR_CHANNEL_ID, NCSI_RESERVED_CHANNEL);
+
+ genlmsg_end(skb, hdr);
+ return genlmsg_unicast(net, skb, nr->snd_portid);
+}
+
+int ncsi_send_netlink_err(struct net_device *dev,
+ u32 snd_seq,
+ u32 snd_portid,
+ struct nlmsghdr *nlhdr,
+ int err)
+{
+ struct nlmsghdr *nlh;
+ struct nlmsgerr *nle;
+ struct sk_buff *skb;
+ struct net *net;
+
+ skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ net = dev_net(dev);
+
+ nlh = nlmsg_put(skb, snd_portid, snd_seq,
+ NLMSG_ERROR, sizeof(*nle), 0);
+ nle = (struct nlmsgerr *)nlmsg_data(nlh);
+ nle->error = err;
+ memcpy(&nle->msg, nlhdr, sizeof(*nlh));
+
+ nlmsg_end(skb, nlh);
+
+ return nlmsg_unicast(net->genl_sock, skb, snd_portid);
+}
+
+static int ncsi_set_package_mask_nl(struct sk_buff *msg,
+ struct genl_info *info)
+{
+ struct ncsi_dev_priv *ndp;
+ unsigned long flags;
+ int rc;
+
+ if (!info || !info->attrs)
+ return -EINVAL;
+
+ if (!info->attrs[NCSI_ATTR_IFINDEX])
+ return -EINVAL;
+
+ if (!info->attrs[NCSI_ATTR_PACKAGE_MASK])
+ return -EINVAL;
+
+ ndp = ndp_from_ifindex(get_net(sock_net(msg->sk)),
+ nla_get_u32(info->attrs[NCSI_ATTR_IFINDEX]));
+ if (!ndp)
+ return -ENODEV;
+
+ spin_lock_irqsave(&ndp->lock, flags);
+ if (nla_get_flag(info->attrs[NCSI_ATTR_MULTI_FLAG])) {
+ if (ndp->flags & NCSI_DEV_HWA) {
+ ndp->multi_package = true;
+ rc = 0;
+ } else {
+ netdev_err(ndp->ndev.dev,
+ "NCSI: Can't use multiple packages without HWA\n");
+ rc = -EPERM;
+ }
+ } else {
+ ndp->multi_package = false;
+ rc = 0;
+ }
+
+ if (!rc)
+ ndp->package_whitelist =
+ nla_get_u32(info->attrs[NCSI_ATTR_PACKAGE_MASK]);
+ spin_unlock_irqrestore(&ndp->lock, flags);
+
+ if (!rc) {
+ /* Update channel configuration */
+ if (!(ndp->flags & NCSI_DEV_RESET))
+ ncsi_reset_dev(&ndp->ndev);
+ }
+
+ return rc;
+}
+
+static int ncsi_set_channel_mask_nl(struct sk_buff *msg,
+ struct genl_info *info)
+{
+ struct ncsi_package *np, *package;
+ struct ncsi_channel *nc, *channel;
+ u32 package_id, channel_id;
+ struct ncsi_dev_priv *ndp;
+ unsigned long flags;
+
+ if (!info || !info->attrs)
+ return -EINVAL;
+
+ if (!info->attrs[NCSI_ATTR_IFINDEX])
+ return -EINVAL;
+
+ if (!info->attrs[NCSI_ATTR_PACKAGE_ID])
+ return -EINVAL;
+
+ if (!info->attrs[NCSI_ATTR_CHANNEL_MASK])
+ return -EINVAL;
+
+ ndp = ndp_from_ifindex(get_net(sock_net(msg->sk)),
+ nla_get_u32(info->attrs[NCSI_ATTR_IFINDEX]));
+ if (!ndp)
+ return -ENODEV;
+
+ package_id = nla_get_u32(info->attrs[NCSI_ATTR_PACKAGE_ID]);
+ package = NULL;
+ NCSI_FOR_EACH_PACKAGE(ndp, np)
+ if (np->id == package_id) {
+ package = np;
+ break;
+ }
+ if (!package)
+ return -ERANGE;
+
+ spin_lock_irqsave(&package->lock, flags);
+
+ channel = NULL;
+ if (info->attrs[NCSI_ATTR_CHANNEL_ID]) {
+ channel_id = nla_get_u32(info->attrs[NCSI_ATTR_CHANNEL_ID]);
+ NCSI_FOR_EACH_CHANNEL(np, nc)
+ if (nc->id == channel_id) {
+ channel = nc;
+ break;
+ }
+ if (!channel) {
+ spin_unlock_irqrestore(&package->lock, flags);
+ return -ERANGE;
+ }
+ netdev_dbg(ndp->ndev.dev,
+ "NCSI: Channel %u set as preferred channel\n",
+ channel->id);
+ }
+
+ package->channel_whitelist =
+ nla_get_u32(info->attrs[NCSI_ATTR_CHANNEL_MASK]);
+ if (package->channel_whitelist == 0)
+ netdev_dbg(ndp->ndev.dev,
+ "NCSI: Package %u set to all channels disabled\n",
+ package->id);
+
+ package->preferred_channel = channel;
+
+ if (nla_get_flag(info->attrs[NCSI_ATTR_MULTI_FLAG])) {
+ package->multi_channel = true;
+ netdev_info(ndp->ndev.dev,
+ "NCSI: Multi-channel enabled on package %u\n",
+ package_id);
+ } else {
+ package->multi_channel = false;
+ }
+
+ spin_unlock_irqrestore(&package->lock, flags);
+
+ /* Update channel configuration */
+ if (!(ndp->flags & NCSI_DEV_RESET))
+ ncsi_reset_dev(&ndp->ndev);
+
+ return 0;
+}
+
+static const struct genl_small_ops ncsi_ops[] = {
{
.cmd = NCSI_CMD_PKG_INFO,
- .policy = ncsi_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = ncsi_pkg_info_nl,
.dumpit = ncsi_pkg_info_all_nl,
.flags = 0,
},
{
.cmd = NCSI_CMD_SET_INTERFACE,
- .policy = ncsi_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = ncsi_set_interface_nl,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = NCSI_CMD_CLEAR_INTERFACE,
- .policy = ncsi_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = ncsi_clear_interface_nl,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NCSI_CMD_SEND_CMD,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = ncsi_send_cmd_nl,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NCSI_CMD_SET_PACKAGE_MASK,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = ncsi_set_package_mask_nl,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = NCSI_CMD_SET_CHANNEL_MASK,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
+ .doit = ncsi_set_channel_mask_nl,
.flags = GENL_ADMIN_PERM,
},
};
@@ -392,9 +764,10 @@
.name = "NCSI",
.version = 0,
.maxattr = NCSI_ATTR_MAX,
+ .policy = ncsi_genl_policy,
.module = THIS_MODULE,
- .ops = ncsi_ops,
- .n_ops = ARRAY_SIZE(ncsi_ops),
+ .small_ops = ncsi_ops,
+ .n_small_ops = ARRAY_SIZE(ncsi_ops),
};
static int __init ncsi_init_netlink(void)
--
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