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-rw-r--r--net/ipv6/esp6.c3
-rw-r--r--net/ipv6/exthdrs.c8
-rw-r--r--net/ipv6/ip6_input.c2
-rw-r--r--net/ipv6/ip6_output.c4
-rw-r--r--net/ipv6/mcast.c2
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c2
-rw-r--r--net/ipv6/raw.c2
-rw-r--r--net/ipv6/reassembly.c8
-rw-r--r--net/ipv6/xfrm6_policy.c2
9 files changed, 17 insertions, 16 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 436eb9e..7fdf84d 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -147,8 +147,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
int blksize = ALIGN(crypto_blkcipher_blocksize(tfm), 4);
int alen = esp->auth.icv_trunc_len;
int elen = skb->len - sizeof(struct ipv6_esp_hdr) - esp->conf.ivlen - alen;
-
- int hdr_len = skb->h.raw - skb->nh.raw;
+ int hdr_len = skb_network_header_len(skb);
int nfrags;
int ret = 0;
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index f763409..f34cc2b 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -143,7 +143,7 @@ static int ip6_parse_tlv(struct tlvtype_proc *procs, struct sk_buff **skbp)
struct sk_buff *skb = *skbp;
struct tlvtype_proc *curr;
const unsigned char *nh = skb_network_header(skb);
- int off = skb->h.raw - skb->nh.raw;
+ int off = skb_network_header_len(skb);
int len = (skb_transport_header(skb)[1] + 1) << 3;
if (skb_transport_offset(skb) + len > skb_headlen(skb))
@@ -297,7 +297,7 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp)
return -1;
}
- opt->lastopt = opt->dst1 = skb->h.raw - skb->nh.raw;
+ opt->lastopt = opt->dst1 = skb_network_header_len(skb);
#ifdef CONFIG_IPV6_MIP6
dstbuf = opt->dst1;
#endif
@@ -443,7 +443,7 @@ looped_back:
break;
}
- opt->lastopt = opt->srcrt = skb->h.raw - skb->nh.raw;
+ opt->lastopt = opt->srcrt = skb_network_header_len(skb);
skb->h.raw += (hdr->hdrlen + 1) << 3;
opt->dst0 = opt->dst1;
opt->dst1 = 0;
@@ -738,7 +738,7 @@ int ipv6_parse_hopopts(struct sk_buff **skbp)
/*
* skb_network_header(skb) is equal to skb->data, and
- * skb->h.raw - skb->nh.raw is always equal to
+ * skb_network_header_len(skb) is always equal to
* sizeof(struct ipv6hdr) by definition of
* hop-by-hop options.
*/
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 4427541..cf0c440 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -182,7 +182,7 @@ resubmit:
nf_reset(skb);
skb_postpull_rcsum(skb, skb_network_header(skb),
- skb->h.raw - skb->nh.raw);
+ skb_network_header_len(skb));
hdr = ipv6_hdr(skb);
if (ipv6_addr_is_multicast(&hdr->daddr) &&
!ipv6_chk_mcast_addr(skb->dev, &hdr->daddr,
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 32e8c3f..57a3260 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1325,7 +1325,7 @@ int ip6_push_pending_frames(struct sock *sk)
if (skb->data < skb_network_header(skb))
__skb_pull(skb, skb_network_offset(skb));
while ((tmp_skb = __skb_dequeue(&sk->sk_write_queue)) != NULL) {
- __skb_pull(tmp_skb, skb->h.raw - skb->nh.raw);
+ __skb_pull(tmp_skb, skb_network_header_len(skb));
*tail_skb = tmp_skb;
tail_skb = &(tmp_skb->next);
skb->len += tmp_skb->len;
@@ -1337,7 +1337,7 @@ int ip6_push_pending_frames(struct sock *sk)
}
ipv6_addr_copy(final_dst, &fl->fl6_dst);
- __skb_pull(skb, skb->h.raw - skb->nh.raw);
+ __skb_pull(skb, skb_network_header_len(skb));
if (opt && opt->opt_flen)
ipv6_push_frag_opts(skb, opt, &proto);
if (opt && opt->opt_nflen)
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 07e86eb..4c45bcc 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1168,7 +1168,7 @@ int igmp6_event_query(struct sk_buff *skb)
/* compute payload length excluding extension headers */
len = ntohs(ipv6_hdr(skb)->payload_len) + sizeof(struct ipv6hdr);
- len -= skb->h.raw - skb->nh.raw;
+ len -= skb_network_header_len(skb);
/* Drop queries with not link local source */
if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL))
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 84ce5b3..490e7e1 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -657,7 +657,7 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
/* Yes, and fold redundant checksum back. 8) */
if (head->ip_summed == CHECKSUM_COMPLETE)
head->csum = csum_partial(skb_network_header(head),
- head->h.raw - head->nh.raw,
+ skb_network_header_len(head),
head->csum);
fq->fragments = NULL;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 116257d..f925ca7 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -362,7 +362,7 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
if (skb->ip_summed == CHECKSUM_COMPLETE) {
skb_postpull_rcsum(skb, skb_network_header(skb),
- skb->h.raw - skb->nh.raw);
+ skb_network_header_len(skb));
if (!csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->daddr,
skb->len, inet->num, skb->csum))
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 31d4271..6dfacfa 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -679,7 +679,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
/* Yes, and fold redundant checksum back. 8) */
if (head->ip_summed == CHECKSUM_COMPLETE)
head->csum = csum_partial(skb_network_header(head),
- head->h.raw - head->nh.raw,
+ skb_network_header_len(head),
head->csum);
rcu_read_lock();
@@ -715,13 +715,15 @@ static int ipv6_frag_rcv(struct sk_buff **skbp)
/* Jumbo payload inhibits frag. header */
if (hdr->payload_len==0) {
IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
- icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb->h.raw-skb->nh.raw);
+ icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
+ skb_network_header_len(skb));
return -1;
}
if (!pskb_may_pull(skb, (skb_transport_offset(skb) +
sizeof(struct frag_hdr)))) {
IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
- icmpv6_param_prob(skb, ICMPV6_HDR_FIELD, skb->h.raw-skb->nh.raw);
+ icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
+ skb_network_header_len(skb));
return -1;
}
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index b93bfb8..ef746d4 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -270,7 +270,7 @@ error:
static inline void
_decode_session6(struct sk_buff *skb, struct flowi *fl)
{
- u16 offset = skb->h.raw - skb->nh.raw;
+ u16 offset = skb_network_header_len(skb);
struct ipv6hdr *hdr = ipv6_hdr(skb);
struct ipv6_opt_hdr *exthdr;
const unsigned char *nh = skb_network_header(skb);
generated by cgit v1.1 at 2024-12-27 19:46:05 +0000