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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/atmlec.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/linux/atmlec.h')
-rw-r--r--include/linux/atmlec.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/include/linux/atmlec.h b/include/linux/atmlec.h
new file mode 100644
index 000000000000..f267f2442766
--- /dev/null
+++ b/include/linux/atmlec.h
@@ -0,0 +1,88 @@
1/*
2 *
3 * ATM Lan Emulation Daemon vs. driver interface
4 *
5 * mkiiskila@yahoo.com
6 *
7 */
8
9#ifndef _ATMLEC_H_
10#define _ATMLEC_H_
11
12#include <linux/atmapi.h>
13#include <linux/atmioc.h>
14#include <linux/atm.h>
15#include <linux/if_ether.h>
16/* ATM lec daemon control socket */
17#define ATMLEC_CTRL _IO('a',ATMIOC_LANE)
18#define ATMLEC_DATA _IO('a',ATMIOC_LANE+1)
19#define ATMLEC_MCAST _IO('a',ATMIOC_LANE+2)
20
21/* Maximum number of LEC interfaces (tweakable) */
22#define MAX_LEC_ITF 48
23
24/* From the total of MAX_LEC_ITF, last NUM_TR_DEVS are reserved for Token Ring.
25 * E.g. if MAX_LEC_ITF = 48 and NUM_TR_DEVS = 8, then lec0-lec39 are for
26 * Ethernet ELANs and lec40-lec47 are for Token Ring ELANS.
27 */
28#define NUM_TR_DEVS 8
29
30typedef enum {
31 l_set_mac_addr, l_del_mac_addr,
32 l_svc_setup,
33 l_addr_delete, l_topology_change,
34 l_flush_complete, l_arp_update,
35 l_narp_req, /* LANE2 mandates the use of this */
36 l_config, l_flush_tran_id,
37 l_set_lecid, l_arp_xmt,
38 l_rdesc_arp_xmt,
39 l_associate_req,
40 l_should_bridge /* should we bridge this MAC? */
41} atmlec_msg_type;
42
43#define ATMLEC_MSG_TYPE_MAX l_should_bridge
44
45struct atmlec_config_msg {
46 unsigned int maximum_unknown_frame_count;
47 unsigned int max_unknown_frame_time;
48 unsigned short max_retry_count;
49 unsigned int aging_time;
50 unsigned int forward_delay_time;
51 unsigned int arp_response_time;
52 unsigned int flush_timeout;
53 unsigned int path_switching_delay;
54 unsigned int lane_version; /* LANE2: 1 for LANEv1, 2 for LANEv2 */
55 int mtu;
56 int is_proxy;
57};
58
59struct atmlec_msg {
60 atmlec_msg_type type;
61 int sizeoftlvs; /* LANE2: if != 0, tlvs follow */
62 union {
63 struct {
64 unsigned char mac_addr[ETH_ALEN];
65 unsigned char atm_addr[ATM_ESA_LEN];
66 unsigned int flag;/* Topology_change flag,
67 remoteflag, permanent flag,
68 lecid, transaction id */
69 unsigned int targetless_le_arp; /* LANE2 */
70 unsigned int no_source_le_narp; /* LANE2 */
71 } normal;
72 struct atmlec_config_msg config;
73 struct {
74 uint16_t lec_id; /* requestor lec_id */
75 uint32_t tran_id; /* transaction id */
76 unsigned char mac_addr[ETH_ALEN]; /* dst mac addr */
77 unsigned char atm_addr[ATM_ESA_LEN]; /* reqestor ATM addr */
78 } proxy;
79 /* For mapping LE_ARP requests to responses. Filled by */
80 } content; /* zeppelin, returned by kernel. Used only when proxying */
81} __ATM_API_ALIGN;
82
83struct atmlec_ioc {
84 int dev_num;
85 unsigned char atm_addr[ATM_ESA_LEN];
86 unsigned char receive; /* 1= receive vcc, 0 = send vcc */
87};
88#endif /* _ATMLEC_H_ */