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Code Issues Releases Wiki Activity

ECHO: update to use skb_dst

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This commit is contained in:
Jan Engelhardt
2010-02-03 19:34:41 +01:00
parent 0de9f38412
commit cf7a40fbe7
1 changed files with 5 additions and 6 deletions
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11
extensions/xt_ECHO.c
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@@ -32,7 +32,7 @@ echo_tg4(struct sk_buff **poldskb, const struct xt_target_param *par)
unsigned int addr_type, data_len; unsigned int addr_type, data_len;
void *payload; void *payload;
printk(KERN_INFO "dst_out=%p\n", (*poldskb)->dst->output); printk(KERN_INFO "dst_out=%p\n", skb_dst(*poldskb)->output);
/* This allows us to do the copy operation in fewer lines of code. */ /* This allows us to do the copy operation in fewer lines of code. */
if (skb_linearize(*poldskb) < 0) if (skb_linearize(*poldskb) < 0)
@@ -84,18 +84,17 @@ echo_tg4(struct sk_buff **poldskb, const struct xt_target_param *par)
#endif #endif
addr_type = RTN_LOCAL; addr_type = RTN_LOCAL;
/* ip_route_me_harder expects skb->dst to be set */ /* ip_route_me_harder expects the skb's dst to be set */
dst_hold(oldskb->dst); skb_dst_set(newskb, dst_clone(skb_dst(oldskb)));
newskb->dst = oldskb->dst;
if (ip_route_me_harder(&newskb, addr_type) < 0) if (ip_route_me_harder(&newskb, addr_type) < 0)
goto free_nskb; goto free_nskb;
newip->ttl = dst_metric(newskb->dst, RTAX_HOPLIMIT); newip->ttl = dst_metric(skb_dst(newskb), RTAX_HOPLIMIT);
newskb->ip_summed = CHECKSUM_NONE; newskb->ip_summed = CHECKSUM_NONE;
/* "Never happens" (?) */ /* "Never happens" (?) */
if (newskb->len > dst_mtu(newskb->dst)) if (newskb->len > dst_mtu(skb_dst(newskb)))
goto free_nskb; goto free_nskb;
nf_ct_attach(newskb, *poldskb); nf_ct_attach(newskb, *poldskb);