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-rw-r--r--net/dccp/ipv6.c2
-rw-r--r--net/ipv6/icmp.c14
-rw-r--r--net/ipv6/mcast.c4
-rw-r--r--net/ipv6/netfilter.c5
-rw-r--r--net/ipv6/raw.c11
-rw-r--r--net/ipv6/tcp_ipv6.c8
-rw-r--r--net/ipv6/udp.c9
7 files changed, 27 insertions, 26 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index e0a0607862ef..f28e406a4a1f 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -59,7 +59,7 @@ static void dccp_v6_hash(struct sock *sk)
59} 59}
60 60
61/* add pseudo-header to DCCP checksum stored in skb->csum */ 61/* add pseudo-header to DCCP checksum stored in skb->csum */
62static inline u16 dccp_v6_csum_finish(struct sk_buff *skb, 62static inline __sum16 dccp_v6_csum_finish(struct sk_buff *skb,
63 struct in6_addr *saddr, 63 struct in6_addr *saddr,
64 struct in6_addr *daddr) 64 struct in6_addr *daddr)
65{ 65{
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index bd51847acd57..4ab8acf37b54 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -234,7 +234,7 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct
234 len, fl->proto, 234 len, fl->proto,
235 skb->csum); 235 skb->csum);
236 } else { 236 } else {
237 u32 tmp_csum = 0; 237 __wsum tmp_csum = 0;
238 238
239 skb_queue_walk(&sk->sk_write_queue, skb) { 239 skb_queue_walk(&sk->sk_write_queue, skb) {
240 tmp_csum = csum_add(tmp_csum, skb->csum); 240 tmp_csum = csum_add(tmp_csum, skb->csum);
@@ -242,10 +242,10 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct
242 242
243 tmp_csum = csum_partial((char *)icmp6h, 243 tmp_csum = csum_partial((char *)icmp6h,
244 sizeof(struct icmp6hdr), tmp_csum); 244 sizeof(struct icmp6hdr), tmp_csum);
245 tmp_csum = csum_ipv6_magic(&fl->fl6_src, 245 icmp6h->icmp6_cksum = csum_ipv6_magic(&fl->fl6_src,
246 &fl->fl6_dst, 246 &fl->fl6_dst,
247 len, fl->proto, tmp_csum); 247 len, fl->proto,
248 icmp6h->icmp6_cksum = tmp_csum; 248 tmp_csum);
249 } 249 }
250 ip6_push_pending_frames(sk); 250 ip6_push_pending_frames(sk);
251out: 251out:
@@ -636,8 +636,8 @@ static int icmpv6_rcv(struct sk_buff **pskb)
636 break; 636 break;
637 /* fall through */ 637 /* fall through */
638 case CHECKSUM_NONE: 638 case CHECKSUM_NONE:
639 skb->csum = ~csum_ipv6_magic(saddr, daddr, skb->len, 639 skb->csum = ~csum_unfold(csum_ipv6_magic(saddr, daddr, skb->len,
640 IPPROTO_ICMPV6, 0); 640 IPPROTO_ICMPV6, 0));
641 if (__skb_checksum_complete(skb)) { 641 if (__skb_checksum_complete(skb)) {
642 LIMIT_NETDEBUG(KERN_DEBUG "ICMPv6 checksum failed [" NIP6_FMT " > " NIP6_FMT "]\n", 642 LIMIT_NETDEBUG(KERN_DEBUG "ICMPv6 checksum failed [" NIP6_FMT " > " NIP6_FMT "]\n",
643 NIP6(*saddr), NIP6(*daddr)); 643 NIP6(*saddr), NIP6(*daddr));
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index c006d02be8bc..a1c231a04ac2 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -91,7 +91,7 @@ struct mld2_grec {
91struct mld2_report { 91struct mld2_report {
92 __u8 type; 92 __u8 type;
93 __u8 resv1; 93 __u8 resv1;
94 __u16 csum; 94 __sum16 csum;
95 __be16 resv2; 95 __be16 resv2;
96 __be16 ngrec; 96 __be16 ngrec;
97 struct mld2_grec grec[0]; 97 struct mld2_grec grec[0];
@@ -100,7 +100,7 @@ struct mld2_report {
100struct mld2_query { 100struct mld2_query {
101 __u8 type; 101 __u8 type;
102 __u8 code; 102 __u8 code;
103 __u16 csum; 103 __sum16 csum;
104 __be16 mrc; 104 __be16 mrc;
105 __be16 resv1; 105 __be16 resv1;
106 struct in6_addr mca; 106 struct in6_addr mca;
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 646a47456fd4..8d1b542806c1 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -100,12 +100,13 @@ unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
100 } 100 }
101 /* fall through */ 101 /* fall through */
102 case CHECKSUM_NONE: 102 case CHECKSUM_NONE:
103 skb->csum = ~csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr, 103 skb->csum = ~csum_unfold(
104 csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
104 skb->len - dataoff, 105 skb->len - dataoff,
105 protocol, 106 protocol,
106 csum_sub(0, 107 csum_sub(0,
107 skb_checksum(skb, 0, 108 skb_checksum(skb, 0,
108 dataoff, 0))); 109 dataoff, 0))));
109 csum = __skb_checksum_complete(skb); 110 csum = __skb_checksum_complete(skb);
110 } 111 }
111 return csum; 112 return csum;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index b03040a20814..cee5db27e8b4 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -370,9 +370,9 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
370 skb->ip_summed = CHECKSUM_UNNECESSARY; 370 skb->ip_summed = CHECKSUM_UNNECESSARY;
371 } 371 }
372 if (skb->ip_summed != CHECKSUM_UNNECESSARY) 372 if (skb->ip_summed != CHECKSUM_UNNECESSARY)
373 skb->csum = ~csum_ipv6_magic(&skb->nh.ipv6h->saddr, 373 skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr,
374 &skb->nh.ipv6h->daddr, 374 &skb->nh.ipv6h->daddr,
375 skb->len, inet->num, 0); 375 skb->len, inet->num, 0));
376 376
377 if (inet->hdrincl) { 377 if (inet->hdrincl) {
378 if (skb_checksum_complete(skb)) { 378 if (skb_checksum_complete(skb)) {
@@ -479,8 +479,8 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
479 int offset; 479 int offset;
480 int len; 480 int len;
481 int total_len; 481 int total_len;
482 u32 tmp_csum; 482 __wsum tmp_csum;
483 u16 csum; 483 __sum16 csum;
484 484
485 if (!rp->checksum) 485 if (!rp->checksum)
486 goto send; 486 goto send;
@@ -532,14 +532,13 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
532 if (unlikely(csum)) 532 if (unlikely(csum))
533 tmp_csum = csum_sub(tmp_csum, csum); 533 tmp_csum = csum_sub(tmp_csum, csum);
534 534
535 tmp_csum = csum_ipv6_magic(&fl->fl6_src, 535 csum = csum_ipv6_magic(&fl->fl6_src,
536 &fl->fl6_dst, 536 &fl->fl6_dst,
537 total_len, fl->proto, tmp_csum); 537 total_len, fl->proto, tmp_csum);
538 538
539 if (tmp_csum == 0 && fl->proto == IPPROTO_UDP) 539 if (tmp_csum == 0 && fl->proto == IPPROTO_UDP)
540 tmp_csum = -1; 540 tmp_csum = -1;
541 541
542 csum = tmp_csum;
543 if (skb_store_bits(skb, offset, &csum, 2)) 542 if (skb_store_bits(skb, offset, &csum, 2))
544 BUG(); 543 BUG();
545 544
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 53f270995d8a..394bc54c5c21 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -105,10 +105,10 @@ static void tcp_v6_hash(struct sock *sk)
105 } 105 }
106} 106}
107 107
108static __inline__ u16 tcp_v6_check(struct tcphdr *th, int len, 108static __inline__ __sum16 tcp_v6_check(struct tcphdr *th, int len,
109 struct in6_addr *saddr, 109 struct in6_addr *saddr,
110 struct in6_addr *daddr, 110 struct in6_addr *daddr,
111 unsigned long base) 111 __wsum base)
112{ 112{
113 return csum_ipv6_magic(saddr, daddr, len, IPPROTO_TCP, base); 113 return csum_ipv6_magic(saddr, daddr, len, IPPROTO_TCP, base);
114} 114}
@@ -1537,8 +1537,8 @@ static int tcp_v6_checksum_init(struct sk_buff *skb)
1537 } 1537 }
1538 } 1538 }
1539 1539
1540 skb->csum = ~tcp_v6_check(skb->h.th,skb->len,&skb->nh.ipv6h->saddr, 1540 skb->csum = ~csum_unfold(tcp_v6_check(skb->h.th,skb->len,&skb->nh.ipv6h->saddr,
1541 &skb->nh.ipv6h->daddr, 0); 1541 &skb->nh.ipv6h->daddr, 0));
1542 1542
1543 if (skb->len <= 76) { 1543 if (skb->len <= 76) {
1544 return __skb_checksum_complete(skb); 1544 return __skb_checksum_complete(skb);
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index e6e1f85f1bbd..0d22008d522e 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -383,9 +383,10 @@ static inline int udp6_csum_init(struct sk_buff *skb, struct udphdr *uh)
383 skb->ip_summed = CHECKSUM_UNNECESSARY; 383 skb->ip_summed = CHECKSUM_UNNECESSARY;
384 384
385 if (skb->ip_summed != CHECKSUM_UNNECESSARY) 385 if (skb->ip_summed != CHECKSUM_UNNECESSARY)
386 skb->csum = ~csum_ipv6_magic(&skb->nh.ipv6h->saddr, 386 skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr,
387 &skb->nh.ipv6h->daddr, 387 &skb->nh.ipv6h->daddr,
388 skb->len, IPPROTO_UDP, 0); 388 ulen, IPPROTO_UDP,
389 0));
389 390
390 return (UDP_SKB_CB(skb)->partial_cov = 0); 391 return (UDP_SKB_CB(skb)->partial_cov = 0);
391} 392}
@@ -511,7 +512,7 @@ static int udp_v6_push_pending_frames(struct sock *sk, struct udp_sock *up)
511 struct inet_sock *inet = inet_sk(sk); 512 struct inet_sock *inet = inet_sk(sk);
512 struct flowi *fl = &inet->cork.fl; 513 struct flowi *fl = &inet->cork.fl;
513 int err = 0; 514 int err = 0;
514 u32 csum = 0; 515 __wsum csum = 0;
515 516
516 /* Grab the skbuff where UDP header space exists. */ 517 /* Grab the skbuff where UDP header space exists. */
517 if ((skb = skb_peek(&sk->sk_write_queue)) == NULL) 518 if ((skb = skb_peek(&sk->sk_write_queue)) == NULL)
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-14 20:05:33 -0500