drivers/s390/net/qeth_l3.h

   1 /*
   2  *  drivers/s390/net/qeth_l3.h
   3  *
   4  *    Copyright IBM Corp. 2007
   5  *    Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
   6  *               Frank Pavlic <fpavlic@de.ibm.com>,
   7  *               Thomas Spatzier <tspat@de.ibm.com>,
   8  *               Frank Blaschka <frank.blaschka@de.ibm.com>
   9  */
  10
  11 #ifndef __QETH_L3_H__
  12 #define __QETH_L3_H__
  13
  14 #include "qeth_core.h"
  15
  16 #define QETH_DBF_TEXT_(name, level, text...) \
  17         do { \
  18                 if (qeth_dbf_passes(qeth_dbf_##name, level)) { \
  19                         char *dbf_txt_buf = get_cpu_var(qeth_l3_dbf_txt_buf); \
  20                         sprintf(dbf_txt_buf, text); \
  21                         debug_text_event(qeth_dbf_##name, level, dbf_txt_buf); \
  22                         put_cpu_var(qeth_l3_dbf_txt_buf); \
  23                 } \
  24         } while (0)
  25
  26 DECLARE_PER_CPU(char[256], qeth_l3_dbf_txt_buf);
  27
  28 struct qeth_ipaddr {
  29         struct list_head entry;
  30         enum qeth_ip_types type;
  31         enum qeth_ipa_setdelip_flags set_flags;
  32         enum qeth_ipa_setdelip_flags del_flags;
  33         int is_multicast;
  34         int users;
  35         enum qeth_prot_versions proto;
  36         unsigned char mac[OSA_ADDR_LEN];
  37         union {
  38                 struct {
  39                         unsigned int addr;
  40                         unsigned int mask;
  41                 } a4;
  42                 struct {
  43                         struct in6_addr addr;
  44                         unsigned int pfxlen;
  45                 } a6;
  46         } u;
  47 };
  48
  49 struct qeth_ipato_entry {
  50         struct list_head entry;
  51         enum qeth_prot_versions proto;
  52         char addr[16];
  53         int mask_bits;
  54 };
  55
  56
  57 void qeth_l3_ipaddr4_to_string(const __u8 *, char *);
  58 int qeth_l3_string_to_ipaddr4(const char *, __u8 *);
  59 void qeth_l3_ipaddr6_to_string(const __u8 *, char *);
  60 int qeth_l3_string_to_ipaddr6(const char *, __u8 *);
  61 void qeth_l3_ipaddr_to_string(enum qeth_prot_versions, const __u8 *, char *);
  62 int qeth_l3_string_to_ipaddr(const char *, enum qeth_prot_versions, __u8 *);
  63 int qeth_l3_create_device_attributes(struct device *);
  64 void qeth_l3_remove_device_attributes(struct device *);
  65 int qeth_l3_setrouting_v4(struct qeth_card *);
  66 int qeth_l3_setrouting_v6(struct qeth_card *);
  67 int qeth_l3_add_ipato_entry(struct qeth_card *, struct qeth_ipato_entry *);
  68 void qeth_l3_del_ipato_entry(struct qeth_card *, enum qeth_prot_versions,
  69                         u8 *, int);
  70 int qeth_l3_add_vipa(struct qeth_card *, enum qeth_prot_versions, const u8 *);
  71 void qeth_l3_del_vipa(struct qeth_card *, enum qeth_prot_versions, const u8 *);
  72 int qeth_l3_add_rxip(struct qeth_card *, enum qeth_prot_versions, const u8 *);
  73 void qeth_l3_del_rxip(struct qeth_card *card, enum qeth_prot_versions,
  74                         const u8 *);
  75
  76 #endif /* __QETH_L3_H__ */