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Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r--net/ipv6/tcp_ipv6.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 4f49e5dd41b..868366470b4 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -76,8 +76,8 @@ static void tcp_v6_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb);
static void __tcp_v6_send_check(struct sk_buff *skb,
- struct in6_addr *saddr,
- struct in6_addr *daddr);
+ const struct in6_addr *saddr,
+ const struct in6_addr *daddr);
static const struct inet_connection_sock_af_ops ipv6_mapped;
static const struct inet_connection_sock_af_ops ipv6_specific;
@@ -86,7 +86,7 @@ static const struct tcp_sock_af_ops tcp_sock_ipv6_specific;
static const struct tcp_sock_af_ops tcp_sock_ipv6_mapped_specific;
#else
static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk,
- struct in6_addr *addr)
+ const struct in6_addr *addr)
{
return NULL;
}
@@ -106,8 +106,8 @@ static void tcp_v6_hash(struct sock *sk)
}
static __inline__ __sum16 tcp_v6_check(int len,
- struct in6_addr *saddr,
- struct in6_addr *daddr,
+ const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
__wsum base)
{
return csum_ipv6_magic(saddr, daddr, len, IPPROTO_TCP, base);
@@ -331,7 +331,7 @@ failure:
static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info)
{
- struct ipv6hdr *hdr = (struct ipv6hdr*)skb->data;
+ const struct ipv6hdr *hdr = (const struct ipv6hdr*)skb->data;
const struct tcphdr *th = (struct tcphdr *)(skb->data+offset);
struct ipv6_pinfo *np;
struct sock *sk;
@@ -551,7 +551,7 @@ static void tcp_v6_reqsk_destructor(struct request_sock *req)
#ifdef CONFIG_TCP_MD5SIG
static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk,
- struct in6_addr *addr)
+ const struct in6_addr *addr)
{
struct tcp_sock *tp = tcp_sk(sk);
int i;
@@ -580,7 +580,7 @@ static struct tcp_md5sig_key *tcp_v6_reqsk_md5_lookup(struct sock *sk,
return tcp_v6_md5_do_lookup(sk, &inet6_rsk(req)->rmt_addr);
}
-static int tcp_v6_md5_do_add(struct sock *sk, struct in6_addr *peer,
+static int tcp_v6_md5_do_add(struct sock *sk, const struct in6_addr *peer,
char *newkey, u8 newkeylen)
{
/* Add key to the list */
@@ -645,7 +645,7 @@ static int tcp_v6_md5_add_func(struct sock *sk, struct sock *addr_sk,
newkey, newkeylen);
}
-static int tcp_v6_md5_do_del(struct sock *sk, struct in6_addr *peer)
+static int tcp_v6_md5_do_del(struct sock *sk, const struct in6_addr *peer)
{
struct tcp_sock *tp = tcp_sk(sk);
int i;
@@ -753,8 +753,8 @@ static int tcp_v6_parse_md5_keys (struct sock *sk, char __user *optval,
}
static int tcp_v6_md5_hash_pseudoheader(struct tcp_md5sig_pool *hp,
- struct in6_addr *daddr,
- struct in6_addr *saddr, int nbytes)
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr, int nbytes)
{
struct tcp6_pseudohdr *bp;
struct scatterlist sg;
@@ -771,7 +771,7 @@ static int tcp_v6_md5_hash_pseudoheader(struct tcp_md5sig_pool *hp,
}
static int tcp_v6_md5_hash_hdr(char *md5_hash, struct tcp_md5sig_key *key,
- struct in6_addr *daddr, struct in6_addr *saddr,
+ const struct in6_addr *daddr, struct in6_addr *saddr,
struct tcphdr *th)
{
struct tcp_md5sig_pool *hp;
@@ -807,7 +807,7 @@ static int tcp_v6_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
struct sock *sk, struct request_sock *req,
struct sk_buff *skb)
{
- struct in6_addr *saddr, *daddr;
+ const struct in6_addr *saddr, *daddr;
struct tcp_md5sig_pool *hp;
struct hash_desc *desc;
struct tcphdr *th = tcp_hdr(skb);
@@ -819,7 +819,7 @@ static int tcp_v6_md5_hash_skb(char *md5_hash, struct tcp_md5sig_key *key,
saddr = &inet6_rsk(req)->loc_addr;
daddr = &inet6_rsk(req)->rmt_addr;
} else {
- struct ipv6hdr *ip6h = ipv6_hdr(skb);
+ const struct ipv6hdr *ip6h = ipv6_hdr(skb);
saddr = &ip6h->saddr;
daddr = &ip6h->daddr;
}
@@ -857,7 +857,7 @@ static int tcp_v6_inbound_md5_hash (struct sock *sk, struct sk_buff *skb)
{
__u8 *hash_location = NULL;
struct tcp_md5sig_key *hash_expected;
- struct ipv6hdr *ip6h = ipv6_hdr(skb);
+ const struct ipv6hdr *ip6h = ipv6_hdr(skb);
struct tcphdr *th = tcp_hdr(skb);
int genhash;
u8 newhash[16];
@@ -915,7 +915,7 @@ static const struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = {
#endif
static void __tcp_v6_send_check(struct sk_buff *skb,
- struct in6_addr *saddr, struct in6_addr *daddr)
+ const struct in6_addr *saddr, const struct in6_addr *daddr)
{
struct tcphdr *th = tcp_hdr(skb);
@@ -939,7 +939,7 @@ static void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb)
static int tcp_v6_gso_send_check(struct sk_buff *skb)
{
- struct ipv6hdr *ipv6h;
+ const struct ipv6hdr *ipv6h;
struct tcphdr *th;
if (!pskb_may_pull(skb, sizeof(*th)))
@@ -957,7 +957,7 @@ static int tcp_v6_gso_send_check(struct sk_buff *skb)
static struct sk_buff **tcp6_gro_receive(struct sk_buff **head,
struct sk_buff *skb)
{
- struct ipv6hdr *iph = skb_gro_network_header(skb);
+ const struct ipv6hdr *iph = skb_gro_network_header(skb);
switch (skb->ip_summed) {
case CHECKSUM_COMPLETE:
@@ -978,7 +978,7 @@ static struct sk_buff **tcp6_gro_receive(struct sk_buff **head,
static int tcp6_gro_complete(struct sk_buff *skb)
{
- struct ipv6hdr *iph = ipv6_hdr(skb);
+ const struct ipv6hdr *iph = ipv6_hdr(skb);
struct tcphdr *th = tcp_hdr(skb);
th->check = ~tcp_v6_check(skb->len - skb_transport_offset(skb),
@@ -1469,7 +1469,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
First: no IPv4 options.
*/
- newinet->opt = NULL;
+ newinet->inet_opt = NULL;
newnp->ipv6_fl_list = NULL;
/* Clone RX bits */
@@ -1702,7 +1702,7 @@ ipv6_pktoptions:
static int tcp_v6_rcv(struct sk_buff *skb)
{
struct tcphdr *th;
- struct ipv6hdr *hdr;
+ const struct ipv6hdr *hdr;
struct sock *sk;
int ret;
struct net *net = dev_net(skb->dev);
@@ -2028,8 +2028,8 @@ static void get_openreq6(struct seq_file *seq,
struct sock *sk, struct request_sock *req, int i, int uid)
{
int ttd = req->expires - jiffies;
- struct in6_addr *src = &inet6_rsk(req)->loc_addr;
- struct in6_addr *dest = &inet6_rsk(req)->rmt_addr;
+ const struct in6_addr *src = &inet6_rsk(req)->loc_addr;
+ const struct in6_addr *dest = &inet6_rsk(req)->rmt_addr;
if (ttd < 0)
ttd = 0;
@@ -2057,7 +2057,7 @@ static void get_openreq6(struct seq_file *seq,
static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
{
- struct in6_addr *dest, *src;
+ const struct in6_addr *dest, *src;
__u16 destp, srcp;
int timer_active;
unsigned long timer_expires;
@@ -2114,7 +2114,7 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
static void get_timewait6_sock(struct seq_file *seq,
struct inet_timewait_sock *tw, int i)
{
- struct in6_addr *dest, *src;
+ const struct in6_addr *dest, *src;
__u16 destp, srcp;
struct inet6_timewait_sock *tw6 = inet6_twsk((struct sock *)tw);
int ttd = tw->tw_ttd - jiffies;
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 06:50:05 +0000