diff options
Diffstat (limited to 'net/core/skbuff.c')
-rw-r--r-- | net/core/skbuff.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 3c23760c582..a90bc439488 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -473,8 +473,8 @@ struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask) #endif C(protocol); n->destructor = NULL; + C(mark); #ifdef CONFIG_NETFILTER - C(nfmark); C(nfct); nf_conntrack_get(skb->nfct); C(nfctinfo); @@ -534,8 +534,8 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) new->pkt_type = old->pkt_type; new->tstamp = old->tstamp; new->destructor = NULL; + new->mark = old->mark; #ifdef CONFIG_NETFILTER - new->nfmark = old->nfmark; new->nfct = old->nfct; nf_conntrack_get(old->nfct); new->nfctinfo = old->nfctinfo; @@ -639,6 +639,7 @@ struct sk_buff *pskb_copy(struct sk_buff *skb, gfp_t gfp_mask) n->csum = skb->csum; n->ip_summed = skb->ip_summed; + n->truesize += skb->data_len; n->data_len = skb->data_len; n->len = skb->len; @@ -1239,8 +1240,8 @@ EXPORT_SYMBOL(skb_store_bits); /* Checksum skb data. */ -unsigned int skb_checksum(const struct sk_buff *skb, int offset, - int len, unsigned int csum) +__wsum skb_checksum(const struct sk_buff *skb, int offset, + int len, __wsum csum) { int start = skb_headlen(skb); int i, copy = start - offset; @@ -1264,7 +1265,7 @@ unsigned int skb_checksum(const struct sk_buff *skb, int offset, end = start + skb_shinfo(skb)->frags[i].size; if ((copy = end - offset) > 0) { - unsigned int csum2; + __wsum csum2; u8 *vaddr; skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; @@ -1293,7 +1294,7 @@ unsigned int skb_checksum(const struct sk_buff *skb, int offset, end = start + list->len; if ((copy = end - offset) > 0) { - unsigned int csum2; + __wsum csum2; if (copy > len) copy = len; csum2 = skb_checksum(list, offset - start, @@ -1314,8 +1315,8 @@ unsigned int skb_checksum(const struct sk_buff *skb, int offset, /* Both of above in one bottle. */ -unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, - u8 *to, int len, unsigned int csum) +__wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, + u8 *to, int len, __wsum csum) { int start = skb_headlen(skb); int i, copy = start - offset; @@ -1341,7 +1342,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, end = start + skb_shinfo(skb)->frags[i].size; if ((copy = end - offset) > 0) { - unsigned int csum2; + __wsum csum2; u8 *vaddr; skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; @@ -1367,7 +1368,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, struct sk_buff *list = skb_shinfo(skb)->frag_list; for (; list; list = list->next) { - unsigned int csum2; + __wsum csum2; int end; BUG_TRAP(start <= offset + len); @@ -1395,7 +1396,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to) { - unsigned int csum; + __wsum csum; long csstart; if (skb->ip_summed == CHECKSUM_PARTIAL) @@ -1413,9 +1414,9 @@ void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to) skb->len - csstart, 0); if (skb->ip_summed == CHECKSUM_PARTIAL) { - long csstuff = csstart + skb->csum; + long csstuff = csstart + skb->csum_offset; - *((unsigned short *)(to + csstuff)) = csum_fold(csum); + *((__sum16 *)(to + csstuff)) = csum_fold(csum); } } @@ -1946,7 +1947,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features) do { struct sk_buff *nskb; skb_frag_t *frag; - int hsize, nsize; + int hsize; int k; int size; @@ -1957,11 +1958,10 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features) hsize = skb_headlen(skb) - offset; if (hsize < 0) hsize = 0; - nsize = hsize + doffset; - if (nsize > len + doffset || !sg) - nsize = len + doffset; + if (hsize > len || !sg) + hsize = len; - nskb = alloc_skb(nsize + headroom, GFP_ATOMIC); + nskb = alloc_skb(hsize + doffset + headroom, GFP_ATOMIC); if (unlikely(!nskb)) goto err; |