Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7517579af8f32ecf9ddff4ead52bc801e4898efe
Commit:     7517579af8f32ecf9ddff4ead52bc801e4898efe
Parent:     6e3bbcc5d75d187bb853a086e22cd813242f6b75
Author:     Jussi Kivilinna <[EMAIL PROTECTED]>
AuthorDate: Sat Jan 26 00:51:12 2008 +0200
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Thu Jan 31 19:26:56 2008 -0800

    rndis_host: Split up rndis_host.c
    
    Split up rndis_host.c into rndis_host.h and rndis_base.c. This is done so
    that rndis_wlan can reuse common parts with rndis_host.
    
    Signed-off-by: Jussi Kivilinna <[EMAIL PROTECTED]>
    Acked-by: David Brownell <[EMAIL PROTECTED]>
    Signed-off-by: John W. Linville <[EMAIL PROTECTED]>
    Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
 drivers/net/usb/rndis_host.c |  223 +-------------------------------------
 drivers/net/usb/rndis_host.h |  248 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 249 insertions(+), 222 deletions(-)

diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 12daf9c..29d7e3b 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -31,6 +31,7 @@
 #include <linux/usb/cdc.h>
 
 #include "usbnet.h"
+#include "rndis_host.h"
 
 
 /*
@@ -56,228 +57,6 @@
  */
 
 /*
- * CONTROL uses CDC "encapsulated commands" with funky notifications.
- *  - control-out:  SEND_ENCAPSULATED
- *  - interrupt-in:  RESPONSE_AVAILABLE
- *  - control-in:  GET_ENCAPSULATED
- *
- * We'll try to ignore the RESPONSE_AVAILABLE notifications.
- *
- * REVISIT some RNDIS implementations seem to have curious issues still
- * to be resolved.
- */
-struct rndis_msg_hdr {
-       __le32  msg_type;                       /* RNDIS_MSG_* */
-       __le32  msg_len;
-       // followed by data that varies between messages
-       __le32  request_id;
-       __le32  status;
-       // ... and more
-} __attribute__ ((packed));
-
-/* MS-Windows uses this strange size, but RNDIS spec says 1024 minimum */
-#define        CONTROL_BUFFER_SIZE             1025
-
-/* RNDIS defines an (absurdly huge) 10 second control timeout,
- * but ActiveSync seems to use a more usual 5 second timeout
- * (which matches the USB 2.0 spec).
- */
-#define        RNDIS_CONTROL_TIMEOUT_MS        (5 * 1000)
-
-
-#define ccpu2 __constant_cpu_to_le32
-
-#define RNDIS_MSG_COMPLETION   ccpu2(0x80000000)
-
-/* codes for "msg_type" field of rndis messages;
- * only the data channel uses packet messages (maybe batched);
- * everything else goes on the control channel.
- */
-#define RNDIS_MSG_PACKET       ccpu2(0x00000001)       /* 1-N packets */
-#define RNDIS_MSG_INIT         ccpu2(0x00000002)
-#define RNDIS_MSG_INIT_C       (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_HALT         ccpu2(0x00000003)
-#define RNDIS_MSG_QUERY                ccpu2(0x00000004)
-#define RNDIS_MSG_QUERY_C      (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_SET          ccpu2(0x00000005)
-#define RNDIS_MSG_SET_C                (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_RESET                ccpu2(0x00000006)
-#define RNDIS_MSG_RESET_C      (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
-#define RNDIS_MSG_INDICATE     ccpu2(0x00000007)
-#define RNDIS_MSG_KEEPALIVE    ccpu2(0x00000008)
-#define RNDIS_MSG_KEEPALIVE_C  (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
-
-/* codes for "status" field of completion messages */
-#define        RNDIS_STATUS_SUCCESS            ccpu2(0x00000000)
-#define        RNDIS_STATUS_FAILURE            ccpu2(0xc0000001)
-#define        RNDIS_STATUS_INVALID_DATA       ccpu2(0xc0010015)
-#define        RNDIS_STATUS_NOT_SUPPORTED      ccpu2(0xc00000bb)
-#define        RNDIS_STATUS_MEDIA_CONNECT      ccpu2(0x4001000b)
-#define        RNDIS_STATUS_MEDIA_DISCONNECT   ccpu2(0x4001000c)
-
-
-struct rndis_data_hdr {
-       __le32  msg_type;               /* RNDIS_MSG_PACKET */
-       __le32  msg_len;                // rndis_data_hdr + data_len + pad
-       __le32  data_offset;            // 36 -- right after header
-       __le32  data_len;               // ... real packet size
-
-       __le32  oob_data_offset;        // zero
-       __le32  oob_data_len;           // zero
-       __le32  num_oob;                // zero
-       __le32  packet_data_offset;     // zero
-
-       __le32  packet_data_len;        // zero
-       __le32  vc_handle;              // zero
-       __le32  reserved;               // zero
-} __attribute__ ((packed));
-
-struct rndis_init {            /* OUT */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_INIT */
-       __le32  msg_len;                        // 24
-       __le32  request_id;
-       __le32  major_version;                  // of rndis (1.0)
-       __le32  minor_version;
-       __le32  max_transfer_size;
-} __attribute__ ((packed));
-
-struct rndis_init_c {          /* IN */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_INIT_C */
-       __le32  msg_len;
-       __le32  request_id;
-       __le32  status;
-       __le32  major_version;                  // of rndis (1.0)
-       __le32  minor_version;
-       __le32  device_flags;
-       __le32  medium;                         // zero == 802.3
-       __le32  max_packets_per_message;
-       __le32  max_transfer_size;
-       __le32  packet_alignment;               // max 7; (1<<n) bytes
-       __le32  af_list_offset;                 // zero
-       __le32  af_list_size;                   // zero
-} __attribute__ ((packed));
-
-struct rndis_halt {            /* OUT (no reply) */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_HALT */
-       __le32  msg_len;
-       __le32  request_id;
-} __attribute__ ((packed));
-
-struct rndis_query {           /* OUT */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_QUERY */
-       __le32  msg_len;
-       __le32  request_id;
-       __le32  oid;
-       __le32  len;
-       __le32  offset;
-/*?*/  __le32  handle;                         // zero
-} __attribute__ ((packed));
-
-struct rndis_query_c {         /* IN */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_QUERY_C */
-       __le32  msg_len;
-       __le32  request_id;
-       __le32  status;
-       __le32  len;
-       __le32  offset;
-} __attribute__ ((packed));
-
-struct rndis_set {             /* OUT */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_SET */
-       __le32  msg_len;
-       __le32  request_id;
-       __le32  oid;
-       __le32  len;
-       __le32  offset;
-/*?*/  __le32  handle;                         // zero
-} __attribute__ ((packed));
-
-struct rndis_set_c {           /* IN */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_SET_C */
-       __le32  msg_len;
-       __le32  request_id;
-       __le32  status;
-} __attribute__ ((packed));
-
-struct rndis_reset {           /* IN */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_RESET */
-       __le32  msg_len;
-       __le32  reserved;
-} __attribute__ ((packed));
-
-struct rndis_reset_c {         /* OUT */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_RESET_C */
-       __le32  msg_len;
-       __le32  status;
-       __le32  addressing_lost;
-} __attribute__ ((packed));
-
-struct rndis_indicate {                /* IN (unrequested) */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_INDICATE */
-       __le32  msg_len;
-       __le32  status;
-       __le32  length;
-       __le32  offset;
-/**/   __le32  diag_status;
-       __le32  error_offset;
-/**/   __le32  message;
-} __attribute__ ((packed));
-
-struct rndis_keepalive {       /* OUT (optionally IN) */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE */
-       __le32  msg_len;
-       __le32  request_id;
-} __attribute__ ((packed));
-
-struct rndis_keepalive_c {     /* IN (optionally OUT) */
-       // header and:
-       __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE_C */
-       __le32  msg_len;
-       __le32  request_id;
-       __le32  status;
-} __attribute__ ((packed));
-
-/* NOTE:  about 30 OIDs are "mandatory" for peripherals to support ... and
- * there are gobs more that may optionally be supported.  We'll avoid as much
- * of that mess as possible.
- */
-#define OID_802_3_PERMANENT_ADDRESS    ccpu2(0x01010101)
-#define OID_GEN_MAXIMUM_FRAME_SIZE     ccpu2(0x00010106)
-#define OID_GEN_CURRENT_PACKET_FILTER  ccpu2(0x0001010e)
-
-/* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
-#define RNDIS_PACKET_TYPE_DIRECTED             ccpu2(0x00000001)
-#define RNDIS_PACKET_TYPE_MULTICAST            ccpu2(0x00000002)
-#define RNDIS_PACKET_TYPE_ALL_MULTICAST                ccpu2(0x00000004)
-#define RNDIS_PACKET_TYPE_BROADCAST            ccpu2(0x00000008)
-#define RNDIS_PACKET_TYPE_SOURCE_ROUTING       ccpu2(0x00000010)
-#define RNDIS_PACKET_TYPE_PROMISCUOUS          ccpu2(0x00000020)
-#define RNDIS_PACKET_TYPE_SMT                  ccpu2(0x00000040)
-#define RNDIS_PACKET_TYPE_ALL_LOCAL            ccpu2(0x00000080)
-#define RNDIS_PACKET_TYPE_GROUP                        ccpu2(0x00001000)
-#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL       ccpu2(0x00002000)
-#define RNDIS_PACKET_TYPE_FUNCTIONAL           ccpu2(0x00004000)
-#define RNDIS_PACKET_TYPE_MAC_FRAME            ccpu2(0x00008000)
-
-/* default filter used with RNDIS devices */
-#define RNDIS_DEFAULT_FILTER ( \
-       RNDIS_PACKET_TYPE_DIRECTED | \
-       RNDIS_PACKET_TYPE_BROADCAST | \
-       RNDIS_PACKET_TYPE_ALL_MULTICAST | \
-       RNDIS_PACKET_TYPE_PROMISCUOUS)
-
-/*
  * RNDIS notifications from device: command completion; "reverse"
  * keepalives; etc
  */
diff --git a/drivers/net/usb/rndis_host.h b/drivers/net/usb/rndis_host.h
new file mode 100644
index 0000000..1386a17
--- /dev/null
+++ b/drivers/net/usb/rndis_host.h
@@ -0,0 +1,248 @@
+/*
+ * Host Side support for RNDIS Networking Links
+ * Copyright (C) 2005 by David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#ifndef        __RNDIS_HOST_H
+#define        __RNDIS_HOST_H
+
+
+/*
+ * CONTROL uses CDC "encapsulated commands" with funky notifications.
+ *  - control-out:  SEND_ENCAPSULATED
+ *  - interrupt-in:  RESPONSE_AVAILABLE
+ *  - control-in:  GET_ENCAPSULATED
+ *
+ * We'll try to ignore the RESPONSE_AVAILABLE notifications.
+ *
+ * REVISIT some RNDIS implementations seem to have curious issues still
+ * to be resolved.
+ */
+struct rndis_msg_hdr {
+       __le32  msg_type;                       /* RNDIS_MSG_* */
+       __le32  msg_len;
+       // followed by data that varies between messages
+       __le32  request_id;
+       __le32  status;
+       // ... and more
+} __attribute__ ((packed));
+
+/* MS-Windows uses this strange size, but RNDIS spec says 1024 minimum */
+#define        CONTROL_BUFFER_SIZE             1025
+
+/* RNDIS defines an (absurdly huge) 10 second control timeout,
+ * but ActiveSync seems to use a more usual 5 second timeout
+ * (which matches the USB 2.0 spec).
+ */
+#define        RNDIS_CONTROL_TIMEOUT_MS        (5 * 1000)
+
+
+#define ccpu2 __constant_cpu_to_le32
+
+#define RNDIS_MSG_COMPLETION   ccpu2(0x80000000)
+
+/* codes for "msg_type" field of rndis messages;
+ * only the data channel uses packet messages (maybe batched);
+ * everything else goes on the control channel.
+ */
+#define RNDIS_MSG_PACKET       ccpu2(0x00000001)       /* 1-N packets */
+#define RNDIS_MSG_INIT         ccpu2(0x00000002)
+#define RNDIS_MSG_INIT_C       (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_HALT         ccpu2(0x00000003)
+#define RNDIS_MSG_QUERY                ccpu2(0x00000004)
+#define RNDIS_MSG_QUERY_C      (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_SET          ccpu2(0x00000005)
+#define RNDIS_MSG_SET_C                (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_RESET                ccpu2(0x00000006)
+#define RNDIS_MSG_RESET_C      (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_INDICATE     ccpu2(0x00000007)
+#define RNDIS_MSG_KEEPALIVE    ccpu2(0x00000008)
+#define RNDIS_MSG_KEEPALIVE_C  (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
+
+/* codes for "status" field of completion messages */
+#define        RNDIS_STATUS_SUCCESS            ccpu2(0x00000000)
+#define        RNDIS_STATUS_FAILURE            ccpu2(0xc0000001)
+#define        RNDIS_STATUS_INVALID_DATA       ccpu2(0xc0010015)
+#define        RNDIS_STATUS_NOT_SUPPORTED      ccpu2(0xc00000bb)
+#define        RNDIS_STATUS_MEDIA_CONNECT      ccpu2(0x4001000b)
+#define        RNDIS_STATUS_MEDIA_DISCONNECT   ccpu2(0x4001000c)
+
+
+struct rndis_data_hdr {
+       __le32  msg_type;               /* RNDIS_MSG_PACKET */
+       __le32  msg_len;                // rndis_data_hdr + data_len + pad
+       __le32  data_offset;            // 36 -- right after header
+       __le32  data_len;               // ... real packet size
+
+       __le32  oob_data_offset;        // zero
+       __le32  oob_data_len;           // zero
+       __le32  num_oob;                // zero
+       __le32  packet_data_offset;     // zero
+
+       __le32  packet_data_len;        // zero
+       __le32  vc_handle;              // zero
+       __le32  reserved;               // zero
+} __attribute__ ((packed));
+
+struct rndis_init {            /* OUT */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_INIT */
+       __le32  msg_len;                        // 24
+       __le32  request_id;
+       __le32  major_version;                  // of rndis (1.0)
+       __le32  minor_version;
+       __le32  max_transfer_size;
+} __attribute__ ((packed));
+
+struct rndis_init_c {          /* IN */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_INIT_C */
+       __le32  msg_len;
+       __le32  request_id;
+       __le32  status;
+       __le32  major_version;                  // of rndis (1.0)
+       __le32  minor_version;
+       __le32  device_flags;
+       __le32  medium;                         // zero == 802.3
+       __le32  max_packets_per_message;
+       __le32  max_transfer_size;
+       __le32  packet_alignment;               // max 7; (1<<n) bytes
+       __le32  af_list_offset;                 // zero
+       __le32  af_list_size;                   // zero
+} __attribute__ ((packed));
+
+struct rndis_halt {            /* OUT (no reply) */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_HALT */
+       __le32  msg_len;
+       __le32  request_id;
+} __attribute__ ((packed));
+
+struct rndis_query {           /* OUT */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_QUERY */
+       __le32  msg_len;
+       __le32  request_id;
+       __le32  oid;
+       __le32  len;
+       __le32  offset;
+/*?*/  __le32  handle;                         // zero
+} __attribute__ ((packed));
+
+struct rndis_query_c {         /* IN */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_QUERY_C */
+       __le32  msg_len;
+       __le32  request_id;
+       __le32  status;
+       __le32  len;
+       __le32  offset;
+} __attribute__ ((packed));
+
+struct rndis_set {             /* OUT */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_SET */
+       __le32  msg_len;
+       __le32  request_id;
+       __le32  oid;
+       __le32  len;
+       __le32  offset;
+/*?*/  __le32  handle;                         // zero
+} __attribute__ ((packed));
+
+struct rndis_set_c {           /* IN */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_SET_C */
+       __le32  msg_len;
+       __le32  request_id;
+       __le32  status;
+} __attribute__ ((packed));
+
+struct rndis_reset {           /* IN */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_RESET */
+       __le32  msg_len;
+       __le32  reserved;
+} __attribute__ ((packed));
+
+struct rndis_reset_c {         /* OUT */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_RESET_C */
+       __le32  msg_len;
+       __le32  status;
+       __le32  addressing_lost;
+} __attribute__ ((packed));
+
+struct rndis_indicate {                /* IN (unrequested) */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_INDICATE */
+       __le32  msg_len;
+       __le32  status;
+       __le32  length;
+       __le32  offset;
+/**/   __le32  diag_status;
+       __le32  error_offset;
+/**/   __le32  message;
+} __attribute__ ((packed));
+
+struct rndis_keepalive {       /* OUT (optionally IN) */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE */
+       __le32  msg_len;
+       __le32  request_id;
+} __attribute__ ((packed));
+
+struct rndis_keepalive_c {     /* IN (optionally OUT) */
+       // header and:
+       __le32  msg_type;                       /* RNDIS_MSG_KEEPALIVE_C */
+       __le32  msg_len;
+       __le32  request_id;
+       __le32  status;
+} __attribute__ ((packed));
+
+/* NOTE:  about 30 OIDs are "mandatory" for peripherals to support ... and
+ * there are gobs more that may optionally be supported.  We'll avoid as much
+ * of that mess as possible.
+ */
+#define OID_802_3_PERMANENT_ADDRESS    ccpu2(0x01010101)
+#define OID_GEN_MAXIMUM_FRAME_SIZE     ccpu2(0x00010106)
+#define OID_GEN_CURRENT_PACKET_FILTER  ccpu2(0x0001010e)
+
+/* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
+#define RNDIS_PACKET_TYPE_DIRECTED             ccpu2(0x00000001)
+#define RNDIS_PACKET_TYPE_MULTICAST            ccpu2(0x00000002)
+#define RNDIS_PACKET_TYPE_ALL_MULTICAST                ccpu2(0x00000004)
+#define RNDIS_PACKET_TYPE_BROADCAST            ccpu2(0x00000008)
+#define RNDIS_PACKET_TYPE_SOURCE_ROUTING       ccpu2(0x00000010)
+#define RNDIS_PACKET_TYPE_PROMISCUOUS          ccpu2(0x00000020)
+#define RNDIS_PACKET_TYPE_SMT                  ccpu2(0x00000040)
+#define RNDIS_PACKET_TYPE_ALL_LOCAL            ccpu2(0x00000080)
+#define RNDIS_PACKET_TYPE_GROUP                        ccpu2(0x00001000)
+#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL       ccpu2(0x00002000)
+#define RNDIS_PACKET_TYPE_FUNCTIONAL           ccpu2(0x00004000)
+#define RNDIS_PACKET_TYPE_MAC_FRAME            ccpu2(0x00008000)
+
+/* default filter used with RNDIS devices */
+#define RNDIS_DEFAULT_FILTER ( \
+       RNDIS_PACKET_TYPE_DIRECTED | \
+       RNDIS_PACKET_TYPE_BROADCAST | \
+       RNDIS_PACKET_TYPE_ALL_MULTICAST | \
+       RNDIS_PACKET_TYPE_PROMISCUOUS)
+
+#endif /* __RNDIS_HOST_H */
+
-
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