mm, PM/Freezer: Disable OOM killer when tasks are frozen
[linux-2.6.git] / include / linux / atmlec.h
index f267f24..39c917f 100644 (file)
@@ -1,9 +1,7 @@
 /*
- * 
- * ATM Lan Emulation Daemon vs. driver interface
- *
- * mkiiskila@yahoo.com
+ * ATM Lan Emulation Daemon driver interface
  *
+ * Marko Kiiskila <mkiiskila@yahoo.com>
  */
 
 #ifndef _ATMLEC_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)
+#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.
+/*
+ * 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? */
+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;
+       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 {
-                        uint16_t lec_id;                     /* requestor lec_id  */
-                        uint32_t 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 */
-        } content;       /* zeppelin, returned by kernel. Used only when proxying */ 
+       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 */
+       int dev_num;
+       unsigned char atm_addr[ATM_ESA_LEN];
+       unsigned char receive;  /* 1= receive vcc, 0 = send vcc */
 };
 #endif /* _ATMLEC_H_ */