loopback.c (3eb66e91a25497065c5322b1268cbc3953642227) loopback.c (af730342ec3b0096bca913a963b34884b28a810d)
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Pseudo-driver for the loopback interface.
7 *
8 * Version: @(#)loopback.c 1.0.4b 08/16/93

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123 stats->tx_bytes = bytes;
124}
125
126static u32 always_on(struct net_device *dev)
127{
128 return 1;
129}
130
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Pseudo-driver for the loopback interface.
7 *
8 * Version: @(#)loopback.c 1.0.4b 08/16/93

--- 114 unchanged lines hidden (view full) ---

123 stats->tx_bytes = bytes;
124}
125
126static u32 always_on(struct net_device *dev)
127{
128 return 1;
129}
130
131static int loopback_get_ts_info(struct net_device *netdev,
132 struct ethtool_ts_info *ts_info)
133{
134 ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
135 SOF_TIMESTAMPING_RX_SOFTWARE |
136 SOF_TIMESTAMPING_SOFTWARE;
137
138 ts_info->phc_index = -1;
139
140 return 0;
141};
142
143static const struct ethtool_ops loopback_ethtool_ops = {
144 .get_link = always_on,
131static const struct ethtool_ops loopback_ethtool_ops = {
132 .get_link = always_on,
145 .get_ts_info = loopback_get_ts_info,
133 .get_ts_info = ethtool_op_get_ts_info,
146};
147
148static int loopback_dev_init(struct net_device *dev)
149{
150 dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats);
151 if (!dev->lstats)
152 return -ENOMEM;
153 return 0;

--- 78 unchanged lines hidden --- 		134};
135
136static int loopback_dev_init(struct net_device *dev)
137{
138 dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats);
139 if (!dev->lstats)
140 return -ENOMEM;
141 return 0;

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