| cls_basic.c (e049d1ca3094f3d1d94617f456a9961202f96e3a) | cls_basic.c (27a884dc3cb63b93c2b3b643f5b31eed5f8a4d26) |
|---|---|
| 1/* 2 * net/sched/cls_basic.c Basic Packet Classifier. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 7 * 2 of the License, or (at your option) any later version. 8 * --- 231 unchanged lines hidden (view full) --- 240 arg->count++; 241 } 242} 243 244static int basic_dump(struct tcf_proto *tp, unsigned long fh, 245 struct sk_buff *skb, struct tcmsg *t) 246{ 247 struct basic_filter *f = (struct basic_filter *) fh; | 1/* 2 * net/sched/cls_basic.c Basic Packet Classifier. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 7 * 2 of the License, or (at your option) any later version. 8 * --- 231 unchanged lines hidden (view full) --- 240 arg->count++; 241 } 242} 243 244static int basic_dump(struct tcf_proto *tp, unsigned long fh, 245 struct sk_buff *skb, struct tcmsg *t) 246{ 247 struct basic_filter *f = (struct basic_filter *) fh; |
| 248 unsigned char *b = skb->tail; | 248 unsigned char *b = skb_tail_pointer(skb); |
| 249 struct rtattr *rta; 250 251 if (f == NULL) 252 return skb->len; 253 254 t->tcm_handle = f->handle; 255 256 rta = (struct rtattr *) b; 257 RTA_PUT(skb, TCA_OPTIONS, 0, NULL); 258 259 if (f->res.classid) 260 RTA_PUT(skb, TCA_BASIC_CLASSID, sizeof(u32), &f->res.classid); 261 262 if (tcf_exts_dump(skb, &f->exts, &basic_ext_map) < 0 || 263 tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0) 264 goto rtattr_failure; 265 | 249 struct rtattr *rta; 250 251 if (f == NULL) 252 return skb->len; 253 254 t->tcm_handle = f->handle; 255 256 rta = (struct rtattr *) b; 257 RTA_PUT(skb, TCA_OPTIONS, 0, NULL); 258 259 if (f->res.classid) 260 RTA_PUT(skb, TCA_BASIC_CLASSID, sizeof(u32), &f->res.classid); 261 262 if (tcf_exts_dump(skb, &f->exts, &basic_ext_map) < 0 || 263 tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0) 264 goto rtattr_failure; 265 |
| 266 rta->rta_len = (skb->tail - b); | 266 rta->rta_len = skb_tail_pointer(skb) - b; |
| 267 return skb->len; 268 269rtattr_failure: 270 skb_trim(skb, b - skb->data); 271 return -1; 272} 273 274static struct tcf_proto_ops cls_basic_ops = { --- 27 unchanged lines hidden --- | 267 return skb->len; 268 269rtattr_failure: 270 skb_trim(skb, b - skb->data); 271 return -1; 272} 273 274static struct tcf_proto_ops cls_basic_ops = { --- 27 unchanged lines hidden --- |