diff options
author | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
commit | 64e47488c913ac704d465a6af86a26786d1412a5 (patch) | |
tree | d3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /include/net | |
parent | 4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff) | |
parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) |
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/ax25.h | 2 | ||||
-rw-r--r-- | include/net/ip_vs.h | 2 | ||||
-rw-r--r-- | include/net/irda/irlan_filter.h | 2 | ||||
-rw-r--r-- | include/net/iw_handler.h | 123 | ||||
-rw-r--r-- | include/net/sock.h | 18 | ||||
-rw-r--r-- | include/net/tcp.h | 1 |
6 files changed, 123 insertions, 25 deletions
diff --git a/include/net/ax25.h b/include/net/ax25.h index 926eed543023..364b046e9f47 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h | |||
@@ -257,7 +257,7 @@ extern struct sock *ax25_make_new(struct sock *, struct ax25_dev *); | |||
257 | 257 | ||
258 | /* ax25_addr.c */ | 258 | /* ax25_addr.c */ |
259 | extern ax25_address null_ax25_address; | 259 | extern ax25_address null_ax25_address; |
260 | extern char *ax2asc(ax25_address *); | 260 | extern char *ax2asc(char *buf, ax25_address *); |
261 | extern ax25_address *asc2ax(char *); | 261 | extern ax25_address *asc2ax(char *); |
262 | extern int ax25cmp(ax25_address *, ax25_address *); | 262 | extern int ax25cmp(ax25_address *, ax25_address *); |
263 | extern int ax25digicmp(ax25_digi *, ax25_digi *); | 263 | extern int ax25digicmp(ax25_digi *, ax25_digi *); |
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 7a3c43711a17..e426641c519f 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h | |||
@@ -958,7 +958,7 @@ static __inline__ int ip_vs_todrop(void) | |||
958 | */ | 958 | */ |
959 | #define IP_VS_FWD_METHOD(cp) (cp->flags & IP_VS_CONN_F_FWD_MASK) | 959 | #define IP_VS_FWD_METHOD(cp) (cp->flags & IP_VS_CONN_F_FWD_MASK) |
960 | 960 | ||
961 | extern __inline__ char ip_vs_fwd_tag(struct ip_vs_conn *cp) | 961 | static inline char ip_vs_fwd_tag(struct ip_vs_conn *cp) |
962 | { | 962 | { |
963 | char fwd; | 963 | char fwd; |
964 | 964 | ||
diff --git a/include/net/irda/irlan_filter.h b/include/net/irda/irlan_filter.h index 3afeb6c94ea4..492dedaa8ac1 100644 --- a/include/net/irda/irlan_filter.h +++ b/include/net/irda/irlan_filter.h | |||
@@ -28,6 +28,6 @@ | |||
28 | void irlan_check_command_param(struct irlan_cb *self, char *param, | 28 | void irlan_check_command_param(struct irlan_cb *self, char *param, |
29 | char *value); | 29 | char *value); |
30 | void irlan_filter_request(struct irlan_cb *self, struct sk_buff *skb); | 30 | void irlan_filter_request(struct irlan_cb *self, struct sk_buff *skb); |
31 | int irlan_print_filter(struct seq_file *seq, int filter_type); | 31 | void irlan_print_filter(struct seq_file *seq, int filter_type); |
32 | 32 | ||
33 | #endif /* IRLAN_FILTER_H */ | 33 | #endif /* IRLAN_FILTER_H */ |
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h index 44edd48f1234..d67c8393a343 100644 --- a/include/net/iw_handler.h +++ b/include/net/iw_handler.h | |||
@@ -1,10 +1,10 @@ | |||
1 | /* | 1 | /* |
2 | * This file define the new driver API for Wireless Extensions | 2 | * This file define the new driver API for Wireless Extensions |
3 | * | 3 | * |
4 | * Version : 6 21.6.04 | 4 | * Version : 7 18.3.05 |
5 | * | 5 | * |
6 | * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com> | 6 | * Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com> |
7 | * Copyright (c) 2001-2004 Jean Tourrilhes, All Rights Reserved. | 7 | * Copyright (c) 2001-2005 Jean Tourrilhes, All Rights Reserved. |
8 | */ | 8 | */ |
9 | 9 | ||
10 | #ifndef _IW_HANDLER_H | 10 | #ifndef _IW_HANDLER_H |
@@ -207,7 +207,7 @@ | |||
207 | * will be needed... | 207 | * will be needed... |
208 | * I just plan to increment with each new version. | 208 | * I just plan to increment with each new version. |
209 | */ | 209 | */ |
210 | #define IW_HANDLER_VERSION 6 | 210 | #define IW_HANDLER_VERSION 7 |
211 | 211 | ||
212 | /* | 212 | /* |
213 | * Changes : | 213 | * Changes : |
@@ -232,6 +232,13 @@ | |||
232 | * - Remove spy #ifdef, they are always on -> cleaner code | 232 | * - Remove spy #ifdef, they are always on -> cleaner code |
233 | * - Add IW_DESCR_FLAG_NOMAX flag for very large requests | 233 | * - Add IW_DESCR_FLAG_NOMAX flag for very large requests |
234 | * - Start migrating get_wireless_stats to struct iw_handler_def | 234 | * - Start migrating get_wireless_stats to struct iw_handler_def |
235 | * | ||
236 | * V6 to V7 | ||
237 | * -------- | ||
238 | * - Add struct ieee80211_device pointer in struct iw_public_data | ||
239 | * - Remove (struct iw_point *)->pointer from events and streams | ||
240 | * - Remove spy_offset from struct iw_handler_def | ||
241 | * - Add "check" version of event macros for ieee802.11 stack | ||
235 | */ | 242 | */ |
236 | 243 | ||
237 | /**************************** CONSTANTS ****************************/ | 244 | /**************************** CONSTANTS ****************************/ |
@@ -334,9 +341,6 @@ struct iw_handler_def | |||
334 | * We will automatically export that to user space... */ | 341 | * We will automatically export that to user space... */ |
335 | const struct iw_priv_args * private_args; | 342 | const struct iw_priv_args * private_args; |
336 | 343 | ||
337 | /* This field will be *removed* in the next version of WE */ | ||
338 | long spy_offset; /* DO NOT USE */ | ||
339 | |||
340 | /* New location of get_wireless_stats, to de-bloat struct net_device. | 344 | /* New location of get_wireless_stats, to de-bloat struct net_device. |
341 | * The old pointer in struct net_device will be gradually phased | 345 | * The old pointer in struct net_device will be gradually phased |
342 | * out, and drivers are encouraged to use this one... */ | 346 | * out, and drivers are encouraged to use this one... */ |
@@ -400,16 +404,21 @@ struct iw_spy_data | |||
400 | /* --------------------- DEVICE WIRELESS DATA --------------------- */ | 404 | /* --------------------- DEVICE WIRELESS DATA --------------------- */ |
401 | /* | 405 | /* |
402 | * This is all the wireless data specific to a device instance that | 406 | * This is all the wireless data specific to a device instance that |
403 | * is managed by the core of Wireless Extensions. | 407 | * is managed by the core of Wireless Extensions or the 802.11 layer. |
404 | * We only keep pointer to those structures, so that a driver is free | 408 | * We only keep pointer to those structures, so that a driver is free |
405 | * to share them between instances. | 409 | * to share them between instances. |
406 | * This structure should be initialised before registering the device. | 410 | * This structure should be initialised before registering the device. |
407 | * Access to this data follow the same rules as any other struct net_device | 411 | * Access to this data follow the same rules as any other struct net_device |
408 | * data (i.e. valid as long as struct net_device exist, same locking rules). | 412 | * data (i.e. valid as long as struct net_device exist, same locking rules). |
409 | */ | 413 | */ |
414 | /* Forward declaration */ | ||
415 | struct ieee80211_device; | ||
416 | /* The struct */ | ||
410 | struct iw_public_data { | 417 | struct iw_public_data { |
411 | /* Driver enhanced spy support */ | 418 | /* Driver enhanced spy support */ |
412 | struct iw_spy_data * spy_data; | 419 | struct iw_spy_data * spy_data; |
420 | /* Structure managed by the in-kernel IEEE 802.11 layer */ | ||
421 | struct ieee80211_device * ieee80211; | ||
413 | }; | 422 | }; |
414 | 423 | ||
415 | /**************************** PROTOTYPES ****************************/ | 424 | /**************************** PROTOTYPES ****************************/ |
@@ -424,7 +433,7 @@ struct iw_public_data { | |||
424 | extern int dev_get_wireless_info(char * buffer, char **start, off_t offset, | 433 | extern int dev_get_wireless_info(char * buffer, char **start, off_t offset, |
425 | int length); | 434 | int length); |
426 | 435 | ||
427 | /* Handle IOCTLs, called in net/code/dev.c */ | 436 | /* Handle IOCTLs, called in net/core/dev.c */ |
428 | extern int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd); | 437 | extern int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd); |
429 | 438 | ||
430 | /* Second : functions that may be called by driver modules */ | 439 | /* Second : functions that may be called by driver modules */ |
@@ -479,7 +488,7 @@ iwe_stream_add_event(char * stream, /* Stream of events */ | |||
479 | int event_len) /* Real size of payload */ | 488 | int event_len) /* Real size of payload */ |
480 | { | 489 | { |
481 | /* Check if it's possible */ | 490 | /* Check if it's possible */ |
482 | if((stream + event_len) < ends) { | 491 | if(likely((stream + event_len) < ends)) { |
483 | iwe->len = event_len; | 492 | iwe->len = event_len; |
484 | memcpy(stream, (char *) iwe, event_len); | 493 | memcpy(stream, (char *) iwe, event_len); |
485 | stream += event_len; | 494 | stream += event_len; |
@@ -495,14 +504,17 @@ iwe_stream_add_event(char * stream, /* Stream of events */ | |||
495 | static inline char * | 504 | static inline char * |
496 | iwe_stream_add_point(char * stream, /* Stream of events */ | 505 | iwe_stream_add_point(char * stream, /* Stream of events */ |
497 | char * ends, /* End of stream */ | 506 | char * ends, /* End of stream */ |
498 | struct iw_event *iwe, /* Payload */ | 507 | struct iw_event *iwe, /* Payload length + flags */ |
499 | char * extra) | 508 | char * extra) /* More payload */ |
500 | { | 509 | { |
501 | int event_len = IW_EV_POINT_LEN + iwe->u.data.length; | 510 | int event_len = IW_EV_POINT_LEN + iwe->u.data.length; |
502 | /* Check if it's possible */ | 511 | /* Check if it's possible */ |
503 | if((stream + event_len) < ends) { | 512 | if(likely((stream + event_len) < ends)) { |
504 | iwe->len = event_len; | 513 | iwe->len = event_len; |
505 | memcpy(stream, (char *) iwe, IW_EV_POINT_LEN); | 514 | memcpy(stream, (char *) iwe, IW_EV_LCP_LEN); |
515 | memcpy(stream + IW_EV_LCP_LEN, | ||
516 | ((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF, | ||
517 | IW_EV_POINT_LEN - IW_EV_LCP_LEN); | ||
506 | memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length); | 518 | memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length); |
507 | stream += event_len; | 519 | stream += event_len; |
508 | } | 520 | } |
@@ -526,7 +538,7 @@ iwe_stream_add_value(char * event, /* Event in the stream */ | |||
526 | event_len -= IW_EV_LCP_LEN; | 538 | event_len -= IW_EV_LCP_LEN; |
527 | 539 | ||
528 | /* Check if it's possible */ | 540 | /* Check if it's possible */ |
529 | if((value + event_len) < ends) { | 541 | if(likely((value + event_len) < ends)) { |
530 | /* Add new value */ | 542 | /* Add new value */ |
531 | memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len); | 543 | memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len); |
532 | value += event_len; | 544 | value += event_len; |
@@ -537,4 +549,85 @@ iwe_stream_add_value(char * event, /* Event in the stream */ | |||
537 | return value; | 549 | return value; |
538 | } | 550 | } |
539 | 551 | ||
552 | /*------------------------------------------------------------------*/ | ||
553 | /* | ||
554 | * Wrapper to add an Wireless Event to a stream of events. | ||
555 | * Same as above, with explicit error check... | ||
556 | */ | ||
557 | static inline char * | ||
558 | iwe_stream_check_add_event(char * stream, /* Stream of events */ | ||
559 | char * ends, /* End of stream */ | ||
560 | struct iw_event *iwe, /* Payload */ | ||
561 | int event_len, /* Size of payload */ | ||
562 | int * perr) /* Error report */ | ||
563 | { | ||
564 | /* Check if it's possible, set error if not */ | ||
565 | if(likely((stream + event_len) < ends)) { | ||
566 | iwe->len = event_len; | ||
567 | memcpy(stream, (char *) iwe, event_len); | ||
568 | stream += event_len; | ||
569 | } else | ||
570 | *perr = -E2BIG; | ||
571 | return stream; | ||
572 | } | ||
573 | |||
574 | /*------------------------------------------------------------------*/ | ||
575 | /* | ||
576 | * Wrapper to add an short Wireless Event containing a pointer to a | ||
577 | * stream of events. | ||
578 | * Same as above, with explicit error check... | ||
579 | */ | ||
580 | static inline char * | ||
581 | iwe_stream_check_add_point(char * stream, /* Stream of events */ | ||
582 | char * ends, /* End of stream */ | ||
583 | struct iw_event *iwe, /* Payload length + flags */ | ||
584 | char * extra, /* More payload */ | ||
585 | int * perr) /* Error report */ | ||
586 | { | ||
587 | int event_len = IW_EV_POINT_LEN + iwe->u.data.length; | ||
588 | /* Check if it's possible */ | ||
589 | if(likely((stream + event_len) < ends)) { | ||
590 | iwe->len = event_len; | ||
591 | memcpy(stream, (char *) iwe, IW_EV_LCP_LEN); | ||
592 | memcpy(stream + IW_EV_LCP_LEN, | ||
593 | ((char *) iwe) + IW_EV_LCP_LEN + IW_EV_POINT_OFF, | ||
594 | IW_EV_POINT_LEN - IW_EV_LCP_LEN); | ||
595 | memcpy(stream + IW_EV_POINT_LEN, extra, iwe->u.data.length); | ||
596 | stream += event_len; | ||
597 | } else | ||
598 | *perr = -E2BIG; | ||
599 | return stream; | ||
600 | } | ||
601 | |||
602 | /*------------------------------------------------------------------*/ | ||
603 | /* | ||
604 | * Wrapper to add a value to a Wireless Event in a stream of events. | ||
605 | * Be careful, this one is tricky to use properly : | ||
606 | * At the first run, you need to have (value = event + IW_EV_LCP_LEN). | ||
607 | * Same as above, with explicit error check... | ||
608 | */ | ||
609 | static inline char * | ||
610 | iwe_stream_check_add_value(char * event, /* Event in the stream */ | ||
611 | char * value, /* Value in event */ | ||
612 | char * ends, /* End of stream */ | ||
613 | struct iw_event *iwe, /* Payload */ | ||
614 | int event_len, /* Size of payload */ | ||
615 | int * perr) /* Error report */ | ||
616 | { | ||
617 | /* Don't duplicate LCP */ | ||
618 | event_len -= IW_EV_LCP_LEN; | ||
619 | |||
620 | /* Check if it's possible */ | ||
621 | if(likely((value + event_len) < ends)) { | ||
622 | /* Add new value */ | ||
623 | memcpy(value, (char *) iwe + IW_EV_LCP_LEN, event_len); | ||
624 | value += event_len; | ||
625 | /* Patch LCP */ | ||
626 | iwe->len = value - event; | ||
627 | memcpy(event, (char *) iwe, IW_EV_LCP_LEN); | ||
628 | } else | ||
629 | *perr = -E2BIG; | ||
630 | return value; | ||
631 | } | ||
632 | |||
540 | #endif /* _IW_HANDLER_H */ | 633 | #endif /* _IW_HANDLER_H */ |
diff --git a/include/net/sock.h b/include/net/sock.h index 312cb25cbd18..8c48fbecb7cf 100644 --- a/include/net/sock.h +++ b/include/net/sock.h | |||
@@ -709,6 +709,12 @@ static inline int sk_stream_rmem_schedule(struct sock *sk, struct sk_buff *skb) | |||
709 | sk_stream_mem_schedule(sk, skb->truesize, 1); | 709 | sk_stream_mem_schedule(sk, skb->truesize, 1); |
710 | } | 710 | } |
711 | 711 | ||
712 | static inline int sk_stream_wmem_schedule(struct sock *sk, int size) | ||
713 | { | ||
714 | return size <= sk->sk_forward_alloc || | ||
715 | sk_stream_mem_schedule(sk, size, 0); | ||
716 | } | ||
717 | |||
712 | /* Used by processes to "lock" a socket state, so that | 718 | /* Used by processes to "lock" a socket state, so that |
713 | * interrupts and bottom half handlers won't change it | 719 | * interrupts and bottom half handlers won't change it |
714 | * from under us. It essentially blocks any incoming | 720 | * from under us. It essentially blocks any incoming |
@@ -1203,8 +1209,7 @@ static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk, | |||
1203 | skb = alloc_skb_fclone(size + hdr_len, gfp); | 1209 | skb = alloc_skb_fclone(size + hdr_len, gfp); |
1204 | if (skb) { | 1210 | if (skb) { |
1205 | skb->truesize += mem; | 1211 | skb->truesize += mem; |
1206 | if (sk->sk_forward_alloc >= (int)skb->truesize || | 1212 | if (sk_stream_wmem_schedule(sk, skb->truesize)) { |
1207 | sk_stream_mem_schedule(sk, skb->truesize, 0)) { | ||
1208 | skb_reserve(skb, hdr_len); | 1213 | skb_reserve(skb, hdr_len); |
1209 | return skb; | 1214 | return skb; |
1210 | } | 1215 | } |
@@ -1227,10 +1232,8 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk) | |||
1227 | { | 1232 | { |
1228 | struct page *page = NULL; | 1233 | struct page *page = NULL; |
1229 | 1234 | ||
1230 | if (sk->sk_forward_alloc >= (int)PAGE_SIZE || | 1235 | page = alloc_pages(sk->sk_allocation, 0); |
1231 | sk_stream_mem_schedule(sk, PAGE_SIZE, 0)) | 1236 | if (!page) { |
1232 | page = alloc_pages(sk->sk_allocation, 0); | ||
1233 | else { | ||
1234 | sk->sk_prot->enter_memory_pressure(); | 1237 | sk->sk_prot->enter_memory_pressure(); |
1235 | sk_stream_moderate_sndbuf(sk); | 1238 | sk_stream_moderate_sndbuf(sk); |
1236 | } | 1239 | } |
@@ -1374,9 +1377,10 @@ extern void sk_init(void); | |||
1374 | 1377 | ||
1375 | #ifdef CONFIG_SYSCTL | 1378 | #ifdef CONFIG_SYSCTL |
1376 | extern struct ctl_table core_table[]; | 1379 | extern struct ctl_table core_table[]; |
1377 | extern int sysctl_optmem_max; | ||
1378 | #endif | 1380 | #endif |
1379 | 1381 | ||
1382 | extern int sysctl_optmem_max; | ||
1383 | |||
1380 | extern __u32 sysctl_wmem_default; | 1384 | extern __u32 sysctl_wmem_default; |
1381 | extern __u32 sysctl_rmem_default; | 1385 | extern __u32 sysctl_rmem_default; |
1382 | 1386 | ||
diff --git a/include/net/tcp.h b/include/net/tcp.h index d6bcf1317a6a..97af77c4d096 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h | |||
@@ -454,6 +454,7 @@ extern int tcp_retransmit_skb(struct sock *, struct sk_buff *); | |||
454 | extern void tcp_xmit_retransmit_queue(struct sock *); | 454 | extern void tcp_xmit_retransmit_queue(struct sock *); |
455 | extern void tcp_simple_retransmit(struct sock *); | 455 | extern void tcp_simple_retransmit(struct sock *); |
456 | extern int tcp_trim_head(struct sock *, struct sk_buff *, u32); | 456 | extern int tcp_trim_head(struct sock *, struct sk_buff *, u32); |
457 | extern int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int); | ||
457 | 458 | ||
458 | extern void tcp_send_probe0(struct sock *); | 459 | extern void tcp_send_probe0(struct sock *); |
459 | extern void tcp_send_partial(struct sock *); | 460 | extern void tcp_send_partial(struct sock *); |