[DCCP] ccid3: Reorder packet history source file
No code change at all. This reorders the source file to follow the same order as the corresponding header file. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Gerrit Renker
David S. Miller
parent
85dcb1f780
commit
7af5af3013
1 changed files with 112 additions and 107 deletions
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@ -36,9 +36,100 @@
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#include <linux/module.h>
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#include <linux/string.h>
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#include "packet_history.h"
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/*
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* Transmitter History Routines
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*/
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struct dccp_tx_hist *dccp_tx_hist_new(const char *name)
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{
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struct dccp_tx_hist *hist = kmalloc(sizeof(*hist), GFP_ATOMIC);
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static const char dccp_tx_hist_mask[] = "tx_hist_%s";
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char *slab_name;
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if (hist == NULL)
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goto out;
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slab_name = kmalloc(strlen(name) + sizeof(dccp_tx_hist_mask) - 1,
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GFP_ATOMIC);
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if (slab_name == NULL)
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goto out_free_hist;
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sprintf(slab_name, dccp_tx_hist_mask, name);
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hist->dccptxh_slab = kmem_cache_create(slab_name,
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sizeof(struct dccp_tx_hist_entry),
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0, SLAB_HWCACHE_ALIGN,
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NULL, NULL);
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if (hist->dccptxh_slab == NULL)
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goto out_free_slab_name;
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out:
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return hist;
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out_free_slab_name:
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kfree(slab_name);
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out_free_hist:
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kfree(hist);
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hist = NULL;
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goto out;
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_new);
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void dccp_tx_hist_delete(struct dccp_tx_hist *hist)
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{
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const char* name = kmem_cache_name(hist->dccptxh_slab);
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kmem_cache_destroy(hist->dccptxh_slab);
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kfree(name);
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kfree(hist);
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_delete);
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struct dccp_tx_hist_entry *
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dccp_tx_hist_find_entry(const struct list_head *list, const u64 seq)
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{
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struct dccp_tx_hist_entry *packet = NULL, *entry;
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list_for_each_entry(entry, list, dccphtx_node)
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if (entry->dccphtx_seqno == seq) {
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packet = entry;
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break;
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}
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return packet;
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_find_entry);
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void dccp_tx_hist_purge(struct dccp_tx_hist *hist, struct list_head *list)
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{
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struct dccp_tx_hist_entry *entry, *next;
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list_for_each_entry_safe(entry, next, list, dccphtx_node) {
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list_del_init(&entry->dccphtx_node);
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dccp_tx_hist_entry_delete(hist, entry);
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}
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_purge);
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void dccp_tx_hist_purge_older(struct dccp_tx_hist *hist,
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struct list_head *list,
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struct dccp_tx_hist_entry *packet)
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{
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struct dccp_tx_hist_entry *next;
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list_for_each_entry_safe_continue(packet, next, list, dccphtx_node) {
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list_del_init(&packet->dccphtx_node);
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dccp_tx_hist_entry_delete(hist, packet);
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}
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_purge_older);
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/*
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* Receiver History Routines
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*/
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struct dccp_rx_hist *dccp_rx_hist_new(const char *name)
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{
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struct dccp_rx_hist *hist = kmalloc(sizeof(*hist), GFP_ATOMIC);
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@ -83,18 +174,24 @@ void dccp_rx_hist_delete(struct dccp_rx_hist *hist)
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EXPORT_SYMBOL_GPL(dccp_rx_hist_delete);
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void dccp_rx_hist_purge(struct dccp_rx_hist *hist, struct list_head *list)
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int dccp_rx_hist_find_entry(const struct list_head *list, const u64 seq,
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u8 *ccval)
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{
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struct dccp_rx_hist_entry *entry, *next;
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struct dccp_rx_hist_entry *packet = NULL, *entry;
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list_for_each_entry_safe(entry, next, list, dccphrx_node) {
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list_del_init(&entry->dccphrx_node);
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kmem_cache_free(hist->dccprxh_slab, entry);
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}
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list_for_each_entry(entry, list, dccphrx_node)
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if (entry->dccphrx_seqno == seq) {
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packet = entry;
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break;
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}
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if (packet)
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*ccval = packet->dccphrx_ccval;
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return packet != NULL;
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}
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EXPORT_SYMBOL_GPL(dccp_rx_hist_purge);
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EXPORT_SYMBOL_GPL(dccp_rx_hist_find_entry);
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struct dccp_rx_hist_entry *
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dccp_rx_hist_find_data_packet(const struct list_head *list)
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{
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@ -184,110 +281,18 @@ void dccp_rx_hist_add_packet(struct dccp_rx_hist *hist,
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EXPORT_SYMBOL_GPL(dccp_rx_hist_add_packet);
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struct dccp_tx_hist *dccp_tx_hist_new(const char *name)
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void dccp_rx_hist_purge(struct dccp_rx_hist *hist, struct list_head *list)
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{
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struct dccp_tx_hist *hist = kmalloc(sizeof(*hist), GFP_ATOMIC);
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static const char dccp_tx_hist_mask[] = "tx_hist_%s";
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char *slab_name;
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struct dccp_rx_hist_entry *entry, *next;
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if (hist == NULL)
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goto out;
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slab_name = kmalloc(strlen(name) + sizeof(dccp_tx_hist_mask) - 1,
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GFP_ATOMIC);
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if (slab_name == NULL)
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goto out_free_hist;
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sprintf(slab_name, dccp_tx_hist_mask, name);
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hist->dccptxh_slab = kmem_cache_create(slab_name,
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sizeof(struct dccp_tx_hist_entry),
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0, SLAB_HWCACHE_ALIGN,
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NULL, NULL);
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if (hist->dccptxh_slab == NULL)
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goto out_free_slab_name;
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out:
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return hist;
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out_free_slab_name:
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kfree(slab_name);
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out_free_hist:
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kfree(hist);
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hist = NULL;
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goto out;
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_new);
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void dccp_tx_hist_delete(struct dccp_tx_hist *hist)
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{
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const char* name = kmem_cache_name(hist->dccptxh_slab);
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kmem_cache_destroy(hist->dccptxh_slab);
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kfree(name);
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kfree(hist);
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_delete);
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struct dccp_tx_hist_entry *
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dccp_tx_hist_find_entry(const struct list_head *list, const u64 seq)
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{
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struct dccp_tx_hist_entry *packet = NULL, *entry;
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list_for_each_entry(entry, list, dccphtx_node)
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if (entry->dccphtx_seqno == seq) {
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packet = entry;
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break;
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}
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return packet;
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_find_entry);
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int dccp_rx_hist_find_entry(const struct list_head *list, const u64 seq,
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u8 *ccval)
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{
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struct dccp_rx_hist_entry *packet = NULL, *entry;
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list_for_each_entry(entry, list, dccphrx_node)
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if (entry->dccphrx_seqno == seq) {
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packet = entry;
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break;
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}
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if (packet)
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*ccval = packet->dccphrx_ccval;
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return packet != NULL;
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}
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EXPORT_SYMBOL_GPL(dccp_rx_hist_find_entry);
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void dccp_tx_hist_purge_older(struct dccp_tx_hist *hist,
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struct list_head *list,
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struct dccp_tx_hist_entry *packet)
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{
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struct dccp_tx_hist_entry *next;
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list_for_each_entry_safe_continue(packet, next, list, dccphtx_node) {
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list_del_init(&packet->dccphtx_node);
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dccp_tx_hist_entry_delete(hist, packet);
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list_for_each_entry_safe(entry, next, list, dccphrx_node) {
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list_del_init(&entry->dccphrx_node);
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kmem_cache_free(hist->dccprxh_slab, entry);
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}
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_purge_older);
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EXPORT_SYMBOL_GPL(dccp_rx_hist_purge);
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void dccp_tx_hist_purge(struct dccp_tx_hist *hist, struct list_head *list)
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{
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struct dccp_tx_hist_entry *entry, *next;
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list_for_each_entry_safe(entry, next, list, dccphtx_node) {
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list_del_init(&entry->dccphtx_node);
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dccp_tx_hist_entry_delete(hist, entry);
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}
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}
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EXPORT_SYMBOL_GPL(dccp_tx_hist_purge);
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MODULE_AUTHOR("Ian McDonald <ian.mcdonald@jandi.co.nz>, "
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"Arnaldo Carvalho de Melo <acme@ghostprotocols.net>");
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