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Moved the container management for ancillary data from the net_buffer

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module to the stack module. There's a dedicated struct
ancillary_data_container, now. One can just set the container on a
net_buffer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25292 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2008-05-02 14:37:16 +00:00
parent 110d4031fb
commit 49e00d1f99
10 changed files with 332 additions and 185 deletions
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headers/private/net/net_buffer.h
+4 -13
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@@ -37,11 +37,7 @@ typedef struct net_buffer {
uint8 protocol;
} net_buffer;
typedef struct ancillary_data_header {
int level;
int type;
size_t len;
} ancillary_data_header;
struct ancillary_data_container;
struct net_buffer_module_info {
module_info info;
@@ -74,16 +70,11 @@ struct net_buffer_module_info {
status_t (*associate_data)(net_buffer *buffer, void *data);
status_t (*attach_ancillary_data)(net_buffer *buffer,
const ancillary_data_header *header, const void *data,
void (*destructor)(const ancillary_data_header*, void*),
void **_allocatedData);
status_t (*detach_ancillary_data)(net_buffer *buffer, void *data,
bool destroy);
void (*set_ancillary_data)(net_buffer *buffer,
ancillary_data_container *container);
ancillary_data_container* (*get_ancillary_data)(net_buffer *buffer);
void * (*transfer_ancillary_data)(net_buffer *from,
net_buffer *to);
void * (*next_ancillary_data)(net_buffer *buffer,
void *previousData, ancillary_data_header *_header);
status_t (*direct_access)(net_buffer *buffer, uint32 offset,
size_t bytes, void **_data);