Lines Matching refs:priv
67 static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
69 static int lec_arp_remove(struct lec_priv *priv,
79 static int lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr,
81 static void lec_arp_check_empties(struct lec_priv *priv,
83 static void lec_arp_destroy(struct lec_priv *priv);
84 static void lec_arp_init(struct lec_priv *priv);
85 static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
89 static void lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
93 static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id);
94 static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc);
95 static void lec_set_flush_tran_id(struct lec_priv *priv,
98 static void lec_vcc_added(struct lec_priv *priv,
103 static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc);
133 struct lec_priv *priv; in lec_handle_bridge() local
156 priv = netdev_priv(dev); in lec_handle_bridge()
157 atm_force_charge(priv->lecd, skb2->truesize); in lec_handle_bridge()
158 sk = sk_atm(priv->lecd); in lec_handle_bridge()
210 struct lec_priv *priv = netdev_priv(dev); in lec_start_xmit() local
219 if (!priv->lecd) { in lec_start_xmit()
250 lec_h->le_header = htons(priv->lecid); in lec_start_xmit()
259 dev->name, skb->len, priv->lecid); in lec_start_xmit()
285 vcc = lec_arp_resolve(priv, dst, is_rdesc, &entry); in lec_start_xmit()
348 struct lec_priv *priv = netdev_priv(dev); in lec_atm_send() local
366 lec_addr_delete(priv, mesg->content.normal.atm_addr, in lec_atm_send()
370 priv->topology_change = mesg->content.normal.flag; in lec_atm_send()
373 lec_flush_complete(priv, mesg->content.normal.flag); in lec_atm_send()
376 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_atm_send()
377 entry = lec_arp_find(priv, mesg->content.normal.mac_addr); in lec_atm_send()
378 lec_arp_remove(priv, entry); in lec_atm_send()
379 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_atm_send()
385 lec_arp_update(priv, mesg->content.normal.mac_addr, in lec_atm_send()
398 priv->maximum_unknown_frame_count = in lec_atm_send()
400 priv->max_unknown_frame_time = in lec_atm_send()
402 priv->max_retry_count = mesg->content.config.max_retry_count; in lec_atm_send()
403 priv->aging_time = (mesg->content.config.aging_time * HZ); in lec_atm_send()
404 priv->forward_delay_time = in lec_atm_send()
406 priv->arp_response_time = in lec_atm_send()
408 priv->flush_timeout = (mesg->content.config.flush_timeout * HZ); in lec_atm_send()
409 priv->path_switching_delay = in lec_atm_send()
411 priv->lane_version = mesg->content.config.lane_version; in lec_atm_send()
413 priv->lane2_ops = NULL; in lec_atm_send()
414 if (priv->lane_version > 1) in lec_atm_send()
415 priv->lane2_ops = &lane2_ops; in lec_atm_send()
421 priv->is_proxy = mesg->content.config.is_proxy; in lec_atm_send()
424 lec_set_flush_tran_id(priv, mesg->content.normal.atm_addr, in lec_atm_send()
428 priv->lecid = in lec_atm_send()
452 atm_force_charge(priv->lecd, skb2->truesize); in lec_atm_send()
453 sk = sk_atm(priv->lecd); in lec_atm_send()
473 struct lec_priv *priv = netdev_priv(dev); in lec_atm_close() local
475 priv->lecd = NULL; in lec_atm_close()
479 lec_arp_destroy(priv); in lec_atm_close()
509 send_to_lecd(struct lec_priv *priv, atmlec_msg_type type, in send_to_lecd() argument
517 if (!priv || !priv->lecd) in send_to_lecd()
535 atm_force_charge(priv->lecd, skb->truesize); in send_to_lecd()
536 sk = sk_atm(priv->lecd); in send_to_lecd()
542 atm_force_charge(priv->lecd, data->truesize); in send_to_lecd()
586 struct lec_priv *priv = netdev_priv(dev); in lec_push() local
594 lec_vcc_close(priv, vcc); in lec_push()
604 dev->name, skb->len, priv->lecid); in lec_push()
620 if (*(__be16 *) skb->data == htons(priv->lecid) || in lec_push()
621 !priv->lecd || !(dev->flags & IFF_UP)) { in lec_push()
636 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_push()
639 entry = lec_arp_find(priv, src); in lec_push()
641 lec_arp_remove(priv, entry); in lec_push()
645 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_push()
648 !priv->is_proxy && /* Proxy wants all the packets */ in lec_push()
653 if (!hlist_empty(&priv->lec_arp_empty_ones)) in lec_push()
654 lec_arp_check_empties(priv, vcc, skb); in lec_push()
729 struct lec_priv *priv; in lecd_attach() local
753 priv = netdev_priv(dev_lec[i]); in lecd_attach()
755 priv = netdev_priv(dev_lec[i]); in lecd_attach()
756 if (priv->lecd) in lecd_attach()
759 lec_arp_init(priv); in lecd_attach()
760 priv->itfnum = i; /* LANE2 addition */ in lecd_attach()
761 priv->lecd = vcc; in lecd_attach()
770 priv->maximum_unknown_frame_count = 1; in lecd_attach()
771 priv->max_unknown_frame_time = (1 * HZ); in lecd_attach()
772 priv->vcc_timeout_period = (1200 * HZ); in lecd_attach()
773 priv->max_retry_count = 1; in lecd_attach()
774 priv->aging_time = (300 * HZ); in lecd_attach()
775 priv->forward_delay_time = (15 * HZ); in lecd_attach()
776 priv->topology_change = 0; in lecd_attach()
777 priv->arp_response_time = (1 * HZ); in lecd_attach()
778 priv->flush_timeout = (4 * HZ); in lecd_attach()
779 priv->path_switching_delay = (6 * HZ); in lecd_attach()
853 struct lec_priv *priv) in lec_arp_walk() argument
859 v = lec_tbl_walk(state, &priv->lec_arp_tables[p], l); in lec_arp_walk()
868 struct lec_priv *priv) in lec_misc_walk() argument
871 &priv->lec_arp_empty_ones, in lec_misc_walk()
872 &priv->lec_no_forward, in lec_misc_walk()
873 &priv->mcast_fwds in lec_misc_walk()
888 struct lec_priv *priv) in lec_priv_walk() argument
891 state->locked = priv; in lec_priv_walk()
892 spin_lock_irqsave(&priv->lec_arp_lock, state->flags); in lec_priv_walk()
894 if (!lec_arp_walk(state, l, priv) && !lec_misc_walk(state, l, priv)) { in lec_priv_walk()
895 spin_unlock_irqrestore(&priv->lec_arp_lock, state->flags); in lec_priv_walk()
1087 struct lec_priv *priv = netdev_priv(dev); in lane2_resolve() local
1093 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lane2_resolve()
1094 table = lec_arp_find(priv, dst_mac); in lane2_resolve()
1095 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lane2_resolve()
1109 retval = send_to_lecd(priv, l_arp_xmt, dst_mac, NULL, NULL); in lane2_resolve()
1117 retval = send_to_lecd(priv, l_arp_xmt, dst_mac, NULL, skb); in lane2_resolve()
1134 struct lec_priv *priv = netdev_priv(dev); in lane2_associate_req() local
1139 kfree(priv->tlvs); /* NULL if there was no previous association */ in lane2_associate_req()
1141 priv->tlvs = kmemdup(tlvs, sizeoftlvs, GFP_KERNEL); in lane2_associate_req()
1142 if (priv->tlvs == NULL) in lane2_associate_req()
1144 priv->sizeoftlvs = sizeoftlvs; in lane2_associate_req()
1151 retval = send_to_lecd(priv, l_associate_req, NULL, NULL, skb); in lane2_associate_req()
1171 struct lec_priv *priv = netdev_priv(dev); in lane2_associate_ind() local
1178 struct lec_arp_table *entry = lec_arp_find(priv, mac_addr); in lane2_associate_ind()
1200 if (priv->lane2_ops && priv->lane2_ops->associate_indicator) { in lane2_associate_ind()
1201 priv->lane2_ops->associate_indicator(dev, mac_addr, in lane2_associate_ind()
1242 static void lec_arp_init(struct lec_priv *priv) in lec_arp_init() argument
1247 INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); in lec_arp_init()
1248 INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); in lec_arp_init()
1249 INIT_HLIST_HEAD(&priv->lec_no_forward); in lec_arp_init()
1250 INIT_HLIST_HEAD(&priv->mcast_fwds); in lec_arp_init()
1251 spin_lock_init(&priv->lec_arp_lock); in lec_arp_init()
1252 INIT_DELAYED_WORK(&priv->lec_arp_work, lec_arp_check_expire); in lec_arp_init()
1253 schedule_delayed_work(&priv->lec_arp_work, LEC_ARP_REFRESH_INTERVAL); in lec_arp_init()
1290 lec_arp_add(struct lec_priv *priv, struct lec_arp_table *entry) in lec_arp_add() argument
1294 tmp = &priv->lec_arp_tables[HASH(entry->mac_addr[ETH_ALEN - 1])]; in lec_arp_add()
1304 lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove) in lec_arp_remove() argument
1325 &priv->lec_arp_tables[i], next) { in lec_arp_remove()
1360 static void dump_arp_table(struct lec_priv *priv) in dump_arp_table() argument
1366 pr_info("Dump %p:\n", priv); in dump_arp_table()
1369 &priv->lec_arp_tables[i], next) { in dump_arp_table()
1394 if (!hlist_empty(&priv->lec_no_forward)) in dump_arp_table()
1396 hlist_for_each_entry(rulla, &priv->lec_no_forward, next) { in dump_arp_table()
1416 if (!hlist_empty(&priv->lec_arp_empty_ones)) in dump_arp_table()
1418 hlist_for_each_entry(rulla, &priv->lec_arp_empty_ones, next) { in dump_arp_table()
1438 if (!hlist_empty(&priv->mcast_fwds)) in dump_arp_table()
1440 hlist_for_each_entry(rulla, &priv->mcast_fwds, next) { in dump_arp_table()
1462 #define dump_arp_table(priv) do { } while (0) argument
1468 static void lec_arp_destroy(struct lec_priv *priv) in lec_arp_destroy() argument
1475 cancel_delayed_work_sync(&priv->lec_arp_work); in lec_arp_destroy()
1481 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_arp_destroy()
1484 &priv->lec_arp_tables[i], next) { in lec_arp_destroy()
1485 lec_arp_remove(priv, entry); in lec_arp_destroy()
1488 INIT_HLIST_HEAD(&priv->lec_arp_tables[i]); in lec_arp_destroy()
1492 &priv->lec_arp_empty_ones, next) { in lec_arp_destroy()
1498 INIT_HLIST_HEAD(&priv->lec_arp_empty_ones); in lec_arp_destroy()
1501 &priv->lec_no_forward, next) { in lec_arp_destroy()
1507 INIT_HLIST_HEAD(&priv->lec_no_forward); in lec_arp_destroy()
1509 hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) { in lec_arp_destroy()
1515 INIT_HLIST_HEAD(&priv->mcast_fwds); in lec_arp_destroy()
1516 priv->mcast_vcc = NULL; in lec_arp_destroy()
1517 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_arp_destroy()
1523 static struct lec_arp_table *lec_arp_find(struct lec_priv *priv, in lec_arp_find() argument
1531 head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])]; in lec_arp_find()
1539 static struct lec_arp_table *make_entry(struct lec_priv *priv, in make_entry() argument
1551 to_return->priv = priv; in make_entry()
1566 if (entry->no_tries <= entry->priv->max_retry_count) { in lec_arp_expire_arp()
1568 send_to_lecd(entry->priv, l_rdesc_arp_xmt, in lec_arp_expire_arp()
1571 send_to_lecd(entry->priv, l_arp_xmt, in lec_arp_expire_arp()
1585 struct lec_priv *priv = to_remove->priv; in lec_arp_expire_vcc() local
1590 to_remove, priv, in lec_arp_expire_vcc()
1594 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_arp_expire_vcc()
1596 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_arp_expire_vcc()
1604 struct lec_priv *priv) in __lec_arp_check_expire() argument
1608 if ((entry->flags) & LEC_REMOTE_FLAG && priv->topology_change) in __lec_arp_check_expire()
1609 time_to_check = priv->forward_delay_time; in __lec_arp_check_expire()
1611 time_to_check = priv->aging_time; in __lec_arp_check_expire()
1620 lec_arp_remove(priv, entry); in __lec_arp_check_expire()
1627 priv->max_unknown_frame_time)) { in __lec_arp_check_expire()
1631 send_to_lecd(priv, l_svc_setup, in __lec_arp_check_expire()
1638 priv->path_switching_delay)) { in __lec_arp_check_expire()
1665 struct lec_priv *priv = in lec_arp_check_expire() local
1672 pr_debug("%p\n", priv); in lec_arp_check_expire()
1675 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_arp_check_expire()
1678 &priv->lec_arp_tables[i], next) { in lec_arp_check_expire()
1679 if (__lec_arp_check_expire(entry, now, priv)) { in lec_arp_check_expire()
1683 spin_unlock_irqrestore(&priv->lec_arp_lock, in lec_arp_check_expire()
1695 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_arp_check_expire()
1697 schedule_delayed_work(&priv->lec_arp_work, LEC_ARP_REFRESH_INTERVAL); in lec_arp_check_expire()
1704 static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv, in lec_arp_resolve() argument
1714 switch (priv->lane_version) { in lec_arp_resolve()
1716 return priv->mcast_vcc; in lec_arp_resolve()
1719 return priv->mcast_vcc; in lec_arp_resolve()
1726 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_arp_resolve()
1727 entry = lec_arp_find(priv, mac_to_find); in lec_arp_resolve()
1752 priv->maximum_unknown_frame_count) { in lec_arp_resolve()
1755 found = priv->mcast_vcc; in lec_arp_resolve()
1770 entry = make_entry(priv, mac_to_find); in lec_arp_resolve()
1773 found = priv->mcast_vcc; in lec_arp_resolve()
1776 lec_arp_add(priv, entry); in lec_arp_resolve()
1784 send_to_lecd(priv, l_rdesc_arp_xmt, mac_to_find, NULL, in lec_arp_resolve()
1787 send_to_lecd(priv, l_arp_xmt, mac_to_find, NULL, NULL); in lec_arp_resolve()
1791 found = priv->mcast_vcc; in lec_arp_resolve()
1795 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_arp_resolve()
1800 lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr, in lec_addr_delete() argument
1809 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_addr_delete()
1812 &priv->lec_arp_tables[i], next) { in lec_addr_delete()
1816 lec_arp_remove(priv, entry); in lec_addr_delete()
1819 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_addr_delete()
1823 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_addr_delete()
1831 lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr, in lec_arp_update() argument
1843 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_arp_update()
1844 entry = lec_arp_find(priv, mac_addr); in lec_arp_update()
1850 if (!hlist_empty(&priv->lec_arp_empty_ones)) { in lec_arp_update()
1852 &priv->lec_arp_empty_ones, next) { in lec_arp_update()
1856 tmp = lec_arp_find(priv, mac_addr); in lec_arp_update()
1872 lec_arp_add(priv, entry); in lec_arp_update()
1879 dump_arp_table(priv); in lec_arp_update()
1885 entry = lec_arp_find(priv, mac_addr); in lec_arp_update()
1887 entry = make_entry(priv, mac_addr); in lec_arp_update()
1891 lec_arp_add(priv, entry); in lec_arp_update()
1898 &priv->lec_arp_tables[i], next) { in lec_arp_update()
1921 send_to_lecd(priv, l_svc_setup, entry->mac_addr, atm_addr, NULL); in lec_arp_update()
1924 dump_arp_table(priv); in lec_arp_update()
1926 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_arp_update()
1933 lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data, in lec_vcc_added() argument
1941 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_vcc_added()
1946 entry = lec_arp_find(priv, bus_mac); in lec_vcc_added()
1955 entry = make_entry(priv, bus_mac); in lec_vcc_added()
1962 hlist_add_head(&entry->next, &priv->mcast_fwds); in lec_vcc_added()
1971 entry = make_entry(priv, bus_mac); in lec_vcc_added()
1979 entry->timer.expires = jiffies + priv->vcc_timeout_period; in lec_vcc_added()
1981 hlist_add_head(&entry->next, &priv->lec_no_forward); in lec_vcc_added()
1983 dump_arp_table(priv); in lec_vcc_added()
1990 &priv->lec_arp_tables[i], next) { in lec_vcc_added()
2004 if (priv->maximum_unknown_frame_count in lec_vcc_added()
2013 send_to_lecd(priv, l_flush_xmt, in lec_vcc_added()
2038 dump_arp_table(priv); in lec_vcc_added()
2045 entry = make_entry(priv, bus_mac); in lec_vcc_added()
2053 hlist_add_head(&entry->next, &priv->lec_arp_empty_ones); in lec_vcc_added()
2054 entry->timer.expires = jiffies + priv->vcc_timeout_period; in lec_vcc_added()
2058 dump_arp_table(priv); in lec_vcc_added()
2060 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_vcc_added()
2063 static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id) in lec_flush_complete() argument
2071 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_flush_complete()
2074 &priv->lec_arp_tables[i], next) { in lec_flush_complete()
2081 spin_unlock_irqrestore(&priv->lec_arp_lock, in lec_flush_complete()
2093 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_flush_complete()
2094 dump_arp_table(priv); in lec_flush_complete()
2098 lec_set_flush_tran_id(struct lec_priv *priv, in lec_set_flush_tran_id() argument
2105 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_set_flush_tran_id()
2108 &priv->lec_arp_tables[i], next) { in lec_set_flush_tran_id()
2115 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_set_flush_tran_id()
2118 static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc) in lec_mcast_make() argument
2135 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_mcast_make()
2136 to_add = make_entry(priv, mac_addr); in lec_mcast_make()
2149 priv->mcast_vcc = vcc; in lec_mcast_make()
2150 lec_arp_add(priv, to_add); in lec_mcast_make()
2152 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_mcast_make()
2156 static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc) in lec_vcc_close() argument
2164 dump_arp_table(priv); in lec_vcc_close()
2166 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_vcc_close()
2170 &priv->lec_arp_tables[i], next) { in lec_vcc_close()
2172 lec_arp_remove(priv, entry); in lec_vcc_close()
2174 if (priv->mcast_vcc == vcc) in lec_vcc_close()
2175 priv->mcast_vcc = NULL; in lec_vcc_close()
2181 &priv->lec_arp_empty_ones, next) { in lec_vcc_close()
2191 &priv->lec_no_forward, next) { in lec_vcc_close()
2200 hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) { in lec_vcc_close()
2209 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_vcc_close()
2210 dump_arp_table(priv); in lec_vcc_close()
2214 lec_arp_check_empties(struct lec_priv *priv, in lec_arp_check_empties() argument
2223 spin_lock_irqsave(&priv->lec_arp_lock, flags); in lec_arp_check_empties()
2225 &priv->lec_arp_empty_ones, next) { in lec_arp_check_empties()
2232 tmp = lec_arp_find(priv, src); in lec_arp_check_empties()
2234 lec_arp_remove(priv, tmp); in lec_arp_check_empties()
2238 lec_arp_add(priv, entry); in lec_arp_check_empties()
2244 spin_unlock_irqrestore(&priv->lec_arp_lock, flags); in lec_arp_check_empties()