aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/shaper.c
diff options
context:
space:
mode:
authorLen Brown <len.brown@intel.com>2005-09-03 02:44:09 -0400
committerLen Brown <len.brown@intel.com>2005-09-03 02:44:09 -0400
commit129521dcc94f781890f8f668219ab79f0073ff9f (patch)
tree9f70707c88da65577f38814fe37b24c4b4957d64 /drivers/net/shaper.c
parent824b558bbe2c298b165cdb54c33718994dda30bb (diff)
parentf505380ba7b98ec97bf25300c2a58aeae903530b (diff)
Merge linux-2.6 into linux-acpi-2.6 test
Diffstat (limited to 'drivers/net/shaper.c')
-rw-r--r--drivers/net/shaper.c50
1 files changed, 2 insertions, 48 deletions
diff --git a/drivers/net/shaper.c b/drivers/net/shaper.c
index 3ad0b6751f6f..221354eea21f 100644
--- a/drivers/net/shaper.c
+++ b/drivers/net/shaper.c
@@ -156,52 +156,6 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
156 156
157 SHAPERCB(skb)->shapelen= shaper_clocks(shaper,skb); 157 SHAPERCB(skb)->shapelen= shaper_clocks(shaper,skb);
158 158
159#ifdef SHAPER_COMPLEX /* and broken.. */
160
161 while(ptr && ptr!=(struct sk_buff *)&shaper->sendq)
162 {
163 if(ptr->pri<skb->pri
164 && jiffies - SHAPERCB(ptr)->shapeclock < SHAPER_MAXSLIP)
165 {
166 struct sk_buff *tmp=ptr->prev;
167
168 /*
169 * It goes before us therefore we slip the length
170 * of the new frame.
171 */
172
173 SHAPERCB(ptr)->shapeclock+=SHAPERCB(skb)->shapelen;
174 SHAPERCB(ptr)->shapelatency+=SHAPERCB(skb)->shapelen;
175
176 /*
177 * The packet may have slipped so far back it
178 * fell off.
179 */
180 if(SHAPERCB(ptr)->shapelatency > SHAPER_LATENCY)
181 {
182 skb_unlink(ptr);
183 dev_kfree_skb(ptr);
184 }
185 ptr=tmp;
186 }
187 else
188 break;
189 }
190 if(ptr==NULL || ptr==(struct sk_buff *)&shaper->sendq)
191 skb_queue_head(&shaper->sendq,skb);
192 else
193 {
194 struct sk_buff *tmp;
195 /*
196 * Set the packet clock out time according to the
197 * frames ahead. Im sure a bit of thought could drop
198 * this loop.
199 */
200 for(tmp=skb_peek(&shaper->sendq); tmp!=NULL && tmp!=ptr; tmp=tmp->next)
201 SHAPERCB(skb)->shapeclock+=tmp->shapelen;
202 skb_append(ptr,skb);
203 }
204#else
205 { 159 {
206 struct sk_buff *tmp; 160 struct sk_buff *tmp;
207 /* 161 /*
@@ -220,7 +174,7 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
220 } else 174 } else
221 skb_queue_tail(&shaper->sendq, skb); 175 skb_queue_tail(&shaper->sendq, skb);
222 } 176 }
223#endif 177
224 if(sh_debug) 178 if(sh_debug)
225 printk("Frame queued.\n"); 179 printk("Frame queued.\n");
226 if(skb_queue_len(&shaper->sendq)>SHAPER_QLEN) 180 if(skb_queue_len(&shaper->sendq)>SHAPER_QLEN)
@@ -302,7 +256,7 @@ static void shaper_kick(struct shaper *shaper)
302 * Pull the frame and get interrupts back on. 256 * Pull the frame and get interrupts back on.
303 */ 257 */
304 258
305 skb_unlink(skb); 259 skb_unlink(skb, &shaper->sendq);
306 if (shaper->recovery < 260 if (shaper->recovery <
307 SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen) 261 SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen)
308 shaper->recovery = SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen; 262 shaper->recovery = SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen;