[DCCP]: Fix sparse warnings
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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8649b0d416
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a1d3a35518
@ -82,12 +82,13 @@ enum ccid3_options {
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static int ccid3_debug;
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struct dccp_tx_hist *ccid3_tx_hist;
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struct dccp_rx_hist *ccid3_rx_hist;
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static struct dccp_tx_hist *ccid3_tx_hist;
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static struct dccp_rx_hist *ccid3_rx_hist;
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static kmem_cache_t *ccid3_loss_interval_hist_slab;
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static inline struct ccid3_loss_interval_hist_entry *ccid3_loss_interval_hist_entry_new(int prio)
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static inline struct ccid3_loss_interval_hist_entry *
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ccid3_loss_interval_hist_entry_new(const unsigned int __nocast prio)
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{
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return kmem_cache_alloc(ccid3_loss_interval_hist_slab, prio);
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}
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@ -1593,7 +1594,9 @@ static void ccid3_hc_rx_insert_options(struct sock *sk, struct sk_buff *skb)
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* These are integers as per section 8 of RFC3448. We can then divide by 4 *
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* when we use it.
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*/
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const int ccid3_hc_rx_w[TFRC_RECV_IVAL_F_LENGTH] = { 4, 4, 4, 4, 3, 2, 1, 1, };
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static const int ccid3_hc_rx_w[TFRC_RECV_IVAL_F_LENGTH] = {
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4, 4, 4, 4, 3, 2, 1, 1,
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};
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/*
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* args: fvalue - function value to match
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@ -1601,7 +1604,7 @@ const int ccid3_hc_rx_w[TFRC_RECV_IVAL_F_LENGTH] = { 4, 4, 4, 4, 3, 2, 1, 1, };
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*
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* both fvalue and p are multiplied by 1,000,000 to use ints
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*/
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u32 calcx_reverse_lookup(u32 fvalue) {
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static u32 calcx_reverse_lookup(u32 fvalue) {
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int ctr = 0;
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int small;
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@ -231,19 +231,22 @@ extern void dccp_close(struct sock *sk, long timeout);
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extern struct sk_buff *dccp_make_response(struct sock *sk,
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struct dst_entry *dst,
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struct request_sock *req);
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extern struct sk_buff *dccp_make_reset(struct sock *sk,
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struct dst_entry *dst,
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enum dccp_reset_codes code);
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extern int dccp_connect(struct sock *sk);
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extern int dccp_disconnect(struct sock *sk, int flags);
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extern int dccp_getsockopt(struct sock *sk, int level, int optname,
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char *optval, int *optlen);
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char __user *optval, int __user *optlen);
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extern int dccp_setsockopt(struct sock *sk, int level, int optname,
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char __user *optval, int optlen);
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extern int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg);
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extern int dccp_sendmsg(struct kiocb *iocb, struct sock *sk,
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struct msghdr *msg, size_t size);
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extern int dccp_recvmsg(struct kiocb *iocb, struct sock *sk,
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struct msghdr *msg, size_t len, int nonblock,
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int flags, int *addr_len);
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extern int dccp_setsockopt(struct sock *sk, int level, int optname,
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char *optval, int optlen);
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extern void dccp_shutdown(struct sock *sk, int how);
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extern int dccp_v4_checksum(const struct sk_buff *skb,
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@ -419,7 +422,9 @@ struct dccp_ackpkts {
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u8 dccpap_buf[0];
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};
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extern struct dccp_ackpkts *dccp_ackpkts_alloc(unsigned int len, int priority);
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extern struct dccp_ackpkts *
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dccp_ackpkts_alloc(unsigned int len,
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const unsigned int __nocast priority);
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extern void dccp_ackpkts_free(struct dccp_ackpkts *ap);
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extern int dccp_ackpkts_add(struct dccp_ackpkts *ap, u64 ackno, u8 state);
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extern void dccp_ackpkts_check_rcv_ackno(struct dccp_ackpkts *ap,
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@ -617,9 +617,6 @@ out:
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sock_put(sk);
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}
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extern struct sk_buff *dccp_make_reset(struct sock *sk, struct dst_entry *dst,
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enum dccp_reset_codes code);
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int dccp_v4_send_reset(struct sock *sk, enum dccp_reset_codes code)
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{
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struct sk_buff *skb;
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@ -881,7 +878,7 @@ static struct dst_entry* dccp_v4_route_skb(struct sock *sk,
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return &rt->u.dst;
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}
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void dccp_v4_ctl_send_reset(struct sk_buff *rxskb)
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static void dccp_v4_ctl_send_reset(struct sk_buff *rxskb)
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{
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int err;
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struct dccp_hdr *rxdh = dccp_hdr(rxskb), *dh;
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@ -1268,7 +1265,7 @@ static int dccp_v4_init_sock(struct sock *sk)
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return 0;
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}
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int dccp_v4_destroy_sock(struct sock *sk)
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static int dccp_v4_destroy_sock(struct sock *sk)
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{
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struct dccp_sock *dp = dccp_sk(sk);
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@ -499,7 +499,8 @@ void dccp_insert_options(struct sock *sk, struct sk_buff *skb)
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}
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}
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struct dccp_ackpkts *dccp_ackpkts_alloc(unsigned int len, int priority)
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struct dccp_ackpkts *dccp_ackpkts_alloc(const unsigned int len,
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const unsigned int __nocast priority)
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{
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struct dccp_ackpkts *ap = kmalloc(sizeof(*ap) + len, priority);
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@ -80,7 +80,7 @@ extern struct dccp_rx_hist_entry *
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static inline struct dccp_tx_hist_entry *
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dccp_tx_hist_entry_new(struct dccp_tx_hist *hist,
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const int prio)
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const unsigned int __nocast prio)
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{
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struct dccp_tx_hist_entry *entry = kmem_cache_alloc(hist->dccptxh_slab,
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prio);
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@ -130,7 +130,7 @@ static inline struct dccp_rx_hist_entry *
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dccp_rx_hist_entry_new(struct dccp_rx_hist *hist,
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const u32 ndp,
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const struct sk_buff *skb,
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const int prio)
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const unsigned int __nocast prio)
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{
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struct dccp_rx_hist_entry *entry = kmem_cache_alloc(hist->dccprxh_slab,
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prio);
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@ -147,7 +147,7 @@ int dccp_ioctl(struct sock *sk, int cmd, unsigned long arg)
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}
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int dccp_setsockopt(struct sock *sk, int level, int optname,
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char *optval, int optlen)
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char __user *optval, int optlen)
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{
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dccp_pr_debug("entry\n");
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@ -158,7 +158,7 @@ int dccp_setsockopt(struct sock *sk, int level, int optname,
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}
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int dccp_getsockopt(struct sock *sk, int level, int optname,
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char *optval, int *optlen)
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char __user *optval, int __user *optlen)
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{
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dccp_pr_debug("entry\n");
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@ -439,7 +439,7 @@ void dccp_shutdown(struct sock *sk, int how)
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dccp_pr_debug("entry\n");
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}
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struct proto_ops inet_dccp_ops = {
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static struct proto_ops inet_dccp_ops = {
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.family = PF_INET,
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.owner = THIS_MODULE,
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.release = inet_release,
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@ -539,9 +539,11 @@ static int thash_entries;
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module_param(thash_entries, int, 0444);
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MODULE_PARM_DESC(thash_entries, "Number of ehash buckets");
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#ifdef CONFIG_IP_DCCP_DEBUG
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int dccp_debug;
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module_param(dccp_debug, int, 0444);
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MODULE_PARM_DESC(dccp_debug, "Enable debug messages");
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#endif
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static int __init dccp_init(void)
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{
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