diff options
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r-- | net/ipv6/tcp_ipv6.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 4f49e5d..cb7658a 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), @@ -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; |