1 files changed, 98 insertions, 0 deletions

diff --git a/include/linux/atmlec.h b/include/linux/atmlec.h
new file mode 100644
index 00000000000..39c917fd1b9
--- /dev/null
+++ b/include/linux/atmlec.h
@@ -0,0 +1,98 @@
+/*
+ * ATM Lan Emulation Daemon driver interface
+ *
+ * Marko Kiiskila <mkiiskila@yahoo.com>
+ */
+
+#ifndef _ATMLEC_H_
+#define _ATMLEC_H_
+
+#include <linux/atmapi.h>
+#include <linux/atmioc.h>
+#include <linux/atm.h>
+#include <linux/if_ether.h>
+#include <linux/types.h>
+
+/* ATM lec daemon control socket */
+#define ATMLEC_CTRL     _IO('a', ATMIOC_LANE)
+#define ATMLEC_DATA     _IO('a', ATMIOC_LANE+1)
+#define ATMLEC_MCAST    _IO('a', ATMIOC_LANE+2)
+
+/* Maximum number of LEC interfaces (tweakable) */
+#define MAX_LEC_ITF 48
+
+/*
+ * From the total of MAX_LEC_ITF, last NUM_TR_DEVS are reserved for Token Ring.
+ * E.g. if MAX_LEC_ITF = 48 and NUM_TR_DEVS = 8, then lec0-lec39 are for
+ * Ethernet ELANs and lec40-lec47 are for Token Ring ELANS.
+ */
+#define NUM_TR_DEVS 8
+
+typedef enum {
+        l_set_mac_addr,
+        l_del_mac_addr,
+        l_svc_setup,
+        l_addr_delete,
+        l_topology_change,
+        l_flush_complete,
+        l_arp_update,
+        l_narp_req,             /* LANE2 mandates the use of this */
+        l_config,
+        l_flush_tran_id,
+        l_set_lecid,
+        l_arp_xmt,
+        l_rdesc_arp_xmt,
+        l_associate_req,
+        l_should_bridge         /* should we bridge this MAC? */
+} atmlec_msg_type;
+
+#define ATMLEC_MSG_TYPE_MAX l_should_bridge
+
+struct atmlec_config_msg {
+        unsigned int maximum_unknown_frame_count;
+        unsigned int max_unknown_frame_time;
+        unsigned short max_retry_count;
+        unsigned int aging_time;
+        unsigned int forward_delay_time;
+        unsigned int arp_response_time;
+        unsigned int flush_timeout;
+        unsigned int path_switching_delay;
+        unsigned int lane_version;      /* LANE2: 1 for LANEv1, 2 for LANEv2 */
+        int mtu;
+        int is_proxy;
+};
+
+struct atmlec_msg {
+        atmlec_msg_type type;
+        int sizeoftlvs;         /* LANE2: if != 0, tlvs follow */
+        union {
+                struct {
+                        unsigned char mac_addr[ETH_ALEN];
+                        unsigned char atm_addr[ATM_ESA_LEN];
+                        unsigned int flag;      /*
+                                                 * Topology_change flag,
+                                                 * remoteflag, permanent flag,
+                                                 * lecid, transaction id
+                                                 */
+                        unsigned int targetless_le_arp; /* LANE2 */
+                        unsigned int no_source_le_narp; /* LANE2 */
+                } normal;
+                struct atmlec_config_msg config;
+                struct {
+                        __u16 lec_id;                           /* requestor lec_id  */
+                        __u32 tran_id;                          /* transaction id    */
+                        unsigned char mac_addr[ETH_ALEN];       /* dst mac addr      */
+                        unsigned char atm_addr[ATM_ESA_LEN];    /* reqestor ATM addr */
+                } proxy;        /*
+                                 * For mapping LE_ARP requests to responses. Filled by
+                                 * zeppelin, returned by kernel. Used only when proxying
+                                 */
+        } content;
+} __ATM_API_ALIGN;
+
+struct atmlec_ioc {
+        int dev_num;
+        unsigned char atm_addr[ATM_ESA_LEN];
+        unsigned char receive;  /* 1= receive vcc, 0 = send vcc */
+};
+#endif /* _ATMLEC_H_ */