Domů Procházet Nápověda
Přihlásit se
anonymous-lestat
/
Void-Hardened-Kernel
Sledovat 0
Oblíbit 0
Rozštěpit 0
Soubory Úkoly 0 Pull Requesty 0 Wiki
Strom: 154a7f08b5
Větve Značky
Void-Hardene...
/
drivers
/
net
/
ethernet
/
qualcomm
/
rmnet
/
rmnet_config.h

rmnet_config.h 1.7 KB
Historie Surový

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677 
  1. /* SPDX-License-Identifier: GPL-2.0-only */
    2. 

  2. /* Copyright (c) 2013-2014, 2016-2018 The Linux Foundation. All rights reserved.
    3. 

  3.  *
    4. 

  4.  * RMNET Data configuration engine
    5. 

  5.  */
    6. 

  6. 

  7. #include <linux/skbuff.h>
    8. 

  8. #include <net/gro_cells.h>
    9. 

  9. 

  10. #ifndef _RMNET_CONFIG_H_
    11. 

  11. #define _RMNET_CONFIG_H_
    12. 

  12. 

  13. #define RMNET_MAX_LOGICAL_EP 255
    14. 

  14. 

  15. struct rmnet_endpoint {
    16. 

  16. 	u8 mux_id;
    17. 

  17. 	struct net_device *egress_dev;
    18. 

  18. 	struct hlist_node hlnode;
    19. 

  19. };
    20. 

  20. 

  21. /* One instance of this structure is instantiated for each real_dev associated
    22. 

  22.  * with rmnet.
    23. 

  23.  */
    24. 

  24. struct rmnet_port {
    25. 

  25. 	struct net_device *dev;
    26. 

  26. 	u32 data_format;
    27. 

  27. 	u8 nr_rmnet_devs;
    28. 

  28. 	u8 rmnet_mode;
    29. 

  29. 	struct hlist_head muxed_ep[RMNET_MAX_LOGICAL_EP];
    30. 

  30. 	struct net_device *bridge_ep;
    31. 

  31. 	struct net_device *rmnet_dev;
    32. 

  32. };
    33. 

  33. 

  34. extern struct rtnl_link_ops rmnet_link_ops;
    35. 

  35. 

  36. struct rmnet_vnd_stats {
    37. 

  37. 	u64 rx_pkts;
    38. 

  38. 	u64 rx_bytes;
    39. 

  39. 	u64 tx_pkts;
    40. 

  40. 	u64 tx_bytes;
    41. 

  41. 	u32 tx_drops;
    42. 

  42. };
    43. 

  43. 

  44. struct rmnet_pcpu_stats {
    45. 

  45. 	struct rmnet_vnd_stats stats;
    46. 

  46. 	struct u64_stats_sync syncp;
    47. 

  47. };
    48. 

  48. 

  49. struct rmnet_priv_stats {
    50. 

  50. 	u64 csum_ok;
    51. 

  51. 	u64 csum_valid_unset;
    52. 

  52. 	u64 csum_validation_failed;
    53. 

  53. 	u64 csum_err_bad_buffer;
    54. 

  54. 	u64 csum_err_invalid_ip_version;
    55. 

  55. 	u64 csum_err_invalid_transport;
    56. 

  56. 	u64 csum_fragmented_pkt;
    57. 

  57. 	u64 csum_skipped;
    58. 

  58. 	u64 csum_sw;
    59. 

  59. };
    60. 

  60. 

  61. struct rmnet_priv {
    62. 

  62. 	u8 mux_id;
    63. 

  63. 	struct net_device *real_dev;
    64. 

  64. 	struct rmnet_pcpu_stats __percpu *pcpu_stats;
    65. 

  65. 	struct gro_cells gro_cells;
    66. 

  66. 	struct rmnet_priv_stats stats;
    67. 

  67. };
    68. 

  68. 

  69. struct rmnet_port *rmnet_get_port_rcu(struct net_device *real_dev);
    70. 

  70. struct rmnet_endpoint *rmnet_get_endpoint(struct rmnet_port *port, u8 mux_id);
    71. 

  71. int rmnet_add_bridge(struct net_device *rmnet_dev,
    72. 

  72. 		     struct net_device *slave_dev,
    73. 

  73. 		     struct netlink_ext_ack *extack);
    74. 

  74. int rmnet_del_bridge(struct net_device *rmnet_dev,
    75. 

  75. 		     struct net_device *slave_dev);
    76. 

  76. #endif /* _RMNET_CONFIG_H_ */
    77. 

  77.