static inline int atm_guess_pdu2truesize(int size)
{
- return (SKB_DATA_ALIGN(size) + sizeof(struct skb_shared_info));
+ return SKB_DATA_ALIGN(size) + sizeof(struct skb_shared_info);
}
*/
static inline int is_multicast_ether_addr(const u8 *addr)
{
- return (0x01 & addr[0]);
+ return 0x01 & addr[0];
}
/**
*/
static inline int is_local_ether_addr(const u8 *addr)
{
- return (0x02 & addr[0]);
+ return 0x02 & addr[0];
}
/**
*/
static inline int netif_is_multiqueue(const struct net_device *dev)
{
- return (dev->num_tx_queues > 1);
+ return dev->num_tx_queues > 1;
}
extern void netif_set_real_num_tx_queues(struct net_device *dev,
static inline bool skb_queue_is_last(const struct sk_buff_head *list,
const struct sk_buff *skb)
{
- return (skb->next == (struct sk_buff *) list);
+ return skb->next == (struct sk_buff *)list;
}
/**
static inline bool skb_queue_is_first(const struct sk_buff_head *list,
const struct sk_buff *skb)
{
- return (skb->prev == (struct sk_buff *) list);
+ return skb->prev == (struct sk_buff *)list;
}
/**
static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
{
- return (skb->queue_mapping != 0);
+ return skb->queue_mapping != 0;
}
extern u16 skb_tx_hash(const struct net_device *dev,
static inline int inquiry_cache_empty(struct hci_dev *hdev)
{
struct inquiry_cache *c = &hdev->inq_cache;
- return (c->list == NULL);
+ return c->list == NULL;
}
static inline long inquiry_cache_age(struct hci_dev *hdev)
if (sub < 0)
sub += 64;
- return (sub == pi->remote_tx_win);
+ return sub == pi->remote_tx_win;
}
#define __get_txseq(ctrl) ((ctrl) & L2CAP_CTRL_TXSEQ) >> 1
static inline int INET_ECN_is_capable(__u8 dsfield)
{
- return (dsfield & INET_ECN_ECT_0);
+ return dsfield & INET_ECN_ECT_0;
}
static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
static inline
int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
{
- return (inet_sk(sk)->pmtudisc == IP_PMTUDISC_DO ||
+ return inet_sk(sk)->pmtudisc == IP_PMTUDISC_DO ||
(inet_sk(sk)->pmtudisc == IP_PMTUDISC_WANT &&
- !(dst_metric_locked(dst, RTAX_MTU))));
+ !(dst_metric_locked(dst, RTAX_MTU)));
}
extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
static inline int __ipv6_addr_src_scope(int type)
{
- return (type == IPV6_ADDR_ANY ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16));
+ return (type == IPV6_ADDR_ANY) ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16);
}
static inline int ipv6_addr_src_scope(const struct in6_addr *addr)
ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
const struct in6_addr *a2)
{
- return (!!(((a1->s6_addr32[0] ^ a2->s6_addr32[0]) & m->s6_addr32[0]) |
- ((a1->s6_addr32[1] ^ a2->s6_addr32[1]) & m->s6_addr32[1]) |
- ((a1->s6_addr32[2] ^ a2->s6_addr32[2]) & m->s6_addr32[2]) |
- ((a1->s6_addr32[3] ^ a2->s6_addr32[3]) & m->s6_addr32[3])));
+ return !!(((a1->s6_addr32[0] ^ a2->s6_addr32[0]) & m->s6_addr32[0]) |
+ ((a1->s6_addr32[1] ^ a2->s6_addr32[1]) & m->s6_addr32[1]) |
+ ((a1->s6_addr32[2] ^ a2->s6_addr32[2]) & m->s6_addr32[2]) |
+ ((a1->s6_addr32[3] ^ a2->s6_addr32[3]) & m->s6_addr32[3]));
}
static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2)
static inline int ipv6_addr_equal(const struct in6_addr *a1,
const struct in6_addr *a2)
{
- return (((a1->s6_addr32[0] ^ a2->s6_addr32[0]) |
- (a1->s6_addr32[1] ^ a2->s6_addr32[1]) |
- (a1->s6_addr32[2] ^ a2->s6_addr32[2]) |
- (a1->s6_addr32[3] ^ a2->s6_addr32[3])) == 0);
+ return ((a1->s6_addr32[0] ^ a2->s6_addr32[0]) |
+ (a1->s6_addr32[1] ^ a2->s6_addr32[1]) |
+ (a1->s6_addr32[2] ^ a2->s6_addr32[2]) |
+ (a1->s6_addr32[3] ^ a2->s6_addr32[3])) == 0;
}
static inline int __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
static inline int ipv6_addr_any(const struct in6_addr *a)
{
- return ((a->s6_addr32[0] | a->s6_addr32[1] |
- a->s6_addr32[2] | a->s6_addr32[3] ) == 0);
+ return (a->s6_addr32[0] | a->s6_addr32[1] |
+ a->s6_addr32[2] | a->s6_addr32[3]) == 0;
}
static inline int ipv6_addr_loopback(const struct in6_addr *a)
{
- return ((a->s6_addr32[0] | a->s6_addr32[1] |
- a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0);
+ return (a->s6_addr32[0] | a->s6_addr32[1] |
+ a->s6_addr32[2] | (a->s6_addr32[3] ^ htonl(1))) == 0;
}
static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
{
- return ((a->s6_addr32[0] | a->s6_addr32[1] |
- (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0);
+ return (a->s6_addr32[0] | a->s6_addr32[1] |
+ (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0;
}
/*
*/
static inline int ipv6_addr_orchid(const struct in6_addr *a)
{
- return ((a->s6_addr32[0] & htonl(0xfffffff0))
- == htonl(0x20010010));
+ return (a->s6_addr32[0] & htonl(0xfffffff0)) == htonl(0x20010010);
}
static inline void ipv6_addr_set_v4mapped(const __be32 addr,
* if returned value is greater than prefix length.
* --ANK (980803)
*/
- return (addrlen << 5);
+ return addrlen << 5;
}
static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_addr *a2)
default:
ret = -1;
}
- return(ret);
+ return ret;
}
/* Clear a pending IrLAP disconnect. - Jean II */
if (self->lap->irlap == NULL)
return 0;
- return(IRLAP_GET_TX_QUEUE_LEN(self->lap->irlap) >= LAP_HIGH_THRESHOLD);
+ return IRLAP_GET_TX_QUEUE_LEN(self->lap->irlap) >= LAP_HIGH_THRESHOLD;
}
/* After doing a irlmp_dup(), this get one of the two socket back into
(self->lsap->lap == NULL) ||
(self->lsap->lap->irlap == NULL))
return -2;
- return(irlap_is_primary(self->lsap->lap->irlap));
+ return irlap_is_primary(self->lsap->lap->irlap);
}
#endif /* IRTTP_H */
slot = 0;
slot >>= rtab->rate.cell_log;
if (slot > 255)
- return (rtab->data[255]*(slot >> 8) + rtab->data[slot & 0xFF]);
+ return rtab->data[255]*(slot >> 8) + rtab->data[slot & 0xFF];
return rtab->data[slot];
}
/* Map an association to an assoc_id. */
static inline sctp_assoc_t sctp_assoc2id(const struct sctp_association *asoc)
{
- return (asoc?asoc->assoc_id:0);
+ return asoc ? asoc->assoc_id : 0;
}
/* Look up the association by its id. */
/* Tests if the list has one and only one entry. */
static inline int sctp_list_single_entry(struct list_head *head)
{
- return ((head->next != head) && (head->next == head->prev));
+ return (head->next != head) && (head->next == head->prev);
}
/* Generate a random jitter in the range of -50% ~ +50% of input RTO. */
/* This is the hash function for the SCTP port hash table. */
static inline int sctp_phashfn(__u16 lport)
{
- return (lport & (sctp_port_hashsize - 1));
+ return lport & (sctp_port_hashsize - 1);
}
/* This is the hash function for the endpoint hash table. */
static inline int sctp_ep_hashfn(__u16 lport)
{
- return (lport & (sctp_ep_hashsize - 1));
+ return lport & (sctp_ep_hashsize - 1);
}
/* This is the hash function for the association hash table. */
{
int h = (lport << 16) + rport;
h ^= h>>8;
- return (h & (sctp_assoc_hashsize - 1));
+ return h & (sctp_assoc_hashsize - 1);
}
/* This is the hash function for the association hash table. This is
{
int h = (lport << 16) + rport;
h ^= vtag;
- return (h & (sctp_assoc_hashsize-1));
+ return h & (sctp_assoc_hashsize - 1);
}
#define sctp_for_each_hentry(epb, node, head) \
static inline int TSN_lt(__u32 s, __u32 t)
{
- return (((s) - (t)) & TSN_SIGN_BIT);
+ return ((s) - (t)) & TSN_SIGN_BIT;
}
static inline int TSN_lte(__u32 s, __u32 t)
{
- return (((s) == (t)) || (((s) - (t)) & TSN_SIGN_BIT));
+ return ((s) == (t)) || (((s) - (t)) & TSN_SIGN_BIT);
}
/* Compare two SSNs */
static inline int SSN_lt(__u16 s, __u16 t)
{
- return (((s) - (t)) & SSN_SIGN_BIT);
+ return ((s) - (t)) & SSN_SIGN_BIT;
}
static inline int SSN_lte(__u16 s, __u16 t)
{
- return (((s) == (t)) || (((s) - (t)) & SSN_SIGN_BIT));
+ return ((s) == (t)) || (((s) - (t)) & SSN_SIGN_BIT);
}
/*
static inline int ADDIP_SERIAL_gte(__u16 s, __u16 t)
{
- return (((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT));
+ return ((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT);
}
/* Check VTAG of the packet matches the sender's own tag. */
static inline int sctp_packet_empty(struct sctp_packet *packet)
{
- return (packet->size == packet->overhead);
+ return packet->size == packet->overhead;
}
/* This represents a remote transport address.
/* Is there a gap in the TSN map? */
static inline int sctp_tsnmap_has_gap(const struct sctp_tsnmap *map)
{
- return (map->cumulative_tsn_ack_point != map->max_tsn_seen);
+ return map->cumulative_tsn_ack_point != map->max_tsn_seen;
}
/* Mark a duplicate TSN. Note: limit the storage of duplicate TSN
static inline int msg_short(struct tipc_msg *m)
{
- return (msg_hdr_sz(m) == 24);
+ return msg_hdr_sz(m) == 24;
}
static inline u32 msg_size(struct tipc_msg *m)
static inline u32 msg_data_sz(struct tipc_msg *m)
{
- return (msg_size(m) - msg_hdr_sz(m));
+ return msg_size(m) - msg_hdr_sz(m);
}
static inline unchar *msg_data(struct tipc_msg *m)
static inline u32 msg_named(struct tipc_msg *m)
{
- return (msg_type(m) == TIPC_NAMED_MSG);
+ return msg_type(m) == TIPC_NAMED_MSG;
}
static inline u32 msg_mcast(struct tipc_msg *m)
{
- return (msg_type(m) == TIPC_MCAST_MSG);
+ return msg_type(m) == TIPC_MCAST_MSG;
}
static inline u32 msg_connected(struct tipc_msg *m)
{
- return (msg_type(m) == TIPC_CONN_MSG);
+ return msg_type(m) == TIPC_CONN_MSG;
}
static inline u32 msg_errcode(struct tipc_msg *m)
if(daddr)
{
memcpy(fch->daddr,daddr,dev->addr_len);
- return(hdr_len);
+ return hdr_len;
}
return -hdr_len;
}
if (daddr != NULL)
{
memcpy(fddi->daddr, daddr, dev->addr_len);
- return(hl);
+ return hl;
}
- return(-hl);
+ return -hl;
}
{
printk("%s: Don't know how to resolve type %04X addresses.\n",
skb->dev->name, ntohs(fddi->hdr.llc_snap.ethertype));
- return(0);
+ return 0;
}
}
/* Assume 802.2 SNAP frames, for now */
- return(type);
+ return type;
}
EXPORT_SYMBOL(fddi_type_trans);
int fddi_change_mtu(struct net_device *dev, int new_mtu)
{
if ((new_mtu < FDDI_K_SNAP_HLEN) || (new_mtu > FDDI_K_SNAP_DLEN))
- return(-EINVAL);
+ return -EINVAL;
dev->mtu = new_mtu;
- return(0);
+ return 0;
}
EXPORT_SYMBOL(fddi_change_mtu);
if ((new_mtu < 68) || (new_mtu > 65280))
return -EINVAL;
dev->mtu = new_mtu;
- return(0);
+ return 0;
}
EXPORT_SYMBOL(hippi_change_mtu);
{
memcpy(trh->daddr,daddr,dev->addr_len);
tr_source_route(skb, trh, dev);
- return(hdr_len);
+ return hdr_len;
}
return -hdr_len;
else if (vlan_id)
goto drop;
- return (polling ? netif_receive_skb(skb) : netif_rx(skb));
+ return polling ? netif_receive_skb(skb) : netif_rx(skb);
drop:
dev_kfree_skb_any(skb);
inline int p9_is_proto_dotl(struct p9_client *clnt)
{
- return (clnt->proto_version == p9_proto_2000L);
+ return clnt->proto_version == p9_proto_2000L;
}
EXPORT_SYMBOL(p9_is_proto_dotl);
inline int p9_is_proto_dotu(struct p9_client *clnt)
{
- return (clnt->proto_version == p9_proto_2000u);
+ return clnt->proto_version == p9_proto_2000u;
}
EXPORT_SYMBOL(p9_is_proto_dotu);
/* FCS on 2 bytes */
static inline u8 __fcs(u8 *data)
{
- return (0xff - __crc(data));
+ return 0xff - __crc(data);
}
/* FCS on 3 bytes */
static inline u8 __fcs2(u8 *data)
{
- return (0xff - rfcomm_crc_table[__crc(data) ^ data[2]]);
+ return 0xff - rfcomm_crc_table[__crc(data) ^ data[2]];
}
/* Check FCS */
{
u32 *k = (u32 *) key;
- return (jhash2(k, (sizeof(*key) / sizeof(u32)), fcp->hash_rnd)
- & (flow_cache_hash_size(fc) - 1));
+ return jhash2(k, (sizeof(*key) / sizeof(u32)), fcp->hash_rnd)
+ & (flow_cache_hash_size(fc) - 1);
}
typedef unsigned long flow_compare_t;
unsigned long neigh_rand_reach_time(unsigned long base)
{
- return (base ? (net_random() % base) + (base >> 1) : 0);
+ return base ? (net_random() % base) + (base >> 1) : 0;
}
EXPORT_SYMBOL(neigh_rand_reach_time);
static __inline__ int neigh_max_probes(struct neighbour *n)
{
struct neigh_parms *p = n->parms;
- return (n->nud_state & NUD_PROBE ?
+ return (n->nud_state & NUD_PROBE) ?
p->ucast_probes :
- p->ucast_probes + p->app_probes + p->mcast_probes);
+ p->ucast_probes + p->app_probes + p->mcast_probes;
}
static void neigh_invalidate(struct neighbour *neigh)
str++;
}
}
- return(htonl(l));
+ return htonl(l);
}
EXPORT_SYMBOL(in_aton);
cur->li_length = len;
tfrc_lh_calc_i_mean(lh);
- return (lh->i_mean < old_i_mean);
+ return lh->i_mean < old_i_mean;
}
/* Determine if `new_loss' does begin a new loss interval [RFC 4342, 10.2] */
dev_queue_xmit(skb);
dev_put(dev);
mutex_unlock(&econet_mutex);
- return(len);
+ return len;
out_free:
kfree_skb(skb);
eo->num = protocol;
econet_insert_socket(&econet_sklist, sk);
- return(0);
+ return 0;
out:
return err;
}
l = _format_mac_addr(buf, PAGE_SIZE, addr, len);
l += scnprintf(buf + l, PAGE_SIZE - l, "\n");
- return ((ssize_t) l);
+ return (ssize_t)l;
}
EXPORT_SYMBOL(sysfs_format_mac);
if (out_dev)
omi = IN_DEV_MEDIUM_ID(out_dev);
- return (omi != imi && omi != -1);
+ return omi != imi && omi != -1;
}
/*
inet->inet_id = jiffies;
sk_dst_set(sk, &rt->dst);
- return(0);
+ return 0;
}
EXPORT_SYMBOL(ip4_datagram_connect);
bc += op->no;
}
}
- return (len == 0);
+ return len == 0;
}
static int valid_cc(const void *bc, int len, int cc)
struct ip4_create_arg *arg = a;
qp = container_of(q, struct ipq, q);
- return (qp->id == arg->iph->id &&
+ return qp->id == arg->iph->id &&
qp->saddr == arg->iph->saddr &&
qp->daddr == arg->iph->daddr &&
qp->protocol == arg->iph->protocol &&
- qp->user == arg->user);
+ qp->user == arg->user;
}
/* Memory Tracking Functions. */
rcu_read_unlock();
drop_nolock:
kfree_skb(skb);
- return(0);
+ return 0;
}
static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
for (i = 0; i < len; i++)
ret |= (hdr_addr[i] ^ ap->addr[i]) & ap->mask[i];
- return (ret != 0);
+ return ret != 0;
}
/*
dst_release(&(*rp)->dst);
*rp = rt;
- return (rt ? 0 : -ENOMEM);
+ return rt ? 0 : -ENOMEM;
}
int ip_route_output_flow(struct net *net, struct rtable **rp, struct flowi *flp,
static inline int tcp_skb_timedout(struct sock *sk, struct sk_buff *skb)
{
- return (tcp_time_stamp - TCP_SKB_CB(skb)->when > inet_csk(sk)->icsk_rto);
+ return tcp_time_stamp - TCP_SKB_CB(skb)->when > inet_csk(sk)->icsk_rto;
}
static inline int tcp_head_timedout(struct sock *sk)
static inline int tcp_ack_is_dubious(const struct sock *sk, const int flag)
{
- return (!(flag & FLAG_NOT_DUP) || (flag & FLAG_CA_ALERT) ||
- inet_csk(sk)->icsk_ca_state != TCP_CA_Open);
+ return !(flag & FLAG_NOT_DUP) || (flag & FLAG_CA_ALERT) ||
+ inet_csk(sk)->icsk_ca_state != TCP_CA_Open;
}
static inline int tcp_may_raise_cwnd(const struct sock *sk, const int flag)
const u32 ack, const u32 ack_seq,
const u32 nwin)
{
- return (after(ack, tp->snd_una) ||
+ return after(ack, tp->snd_una) ||
after(ack_seq, tp->snd_wl1) ||
- (ack_seq == tp->snd_wl1 && nwin > tp->snd_wnd));
+ (ack_seq == tp->snd_wl1 && nwin > tp->snd_wnd);
}
/* Update our send window.
return 1;
if (after(end_seq, s_win) && before(seq, e_win))
return 1;
- return (seq == e_win && seq == end_seq);
+ return seq == e_win && seq == end_seq;
}
/*
const struct sk_buff *skb,
unsigned mss_now, int nonagle)
{
- return (skb->len < mss_now &&
+ return skb->len < mss_now &&
((nonagle & TCP_NAGLE_CORK) ||
- (!nonagle && tp->packets_out && tcp_minshall_check(tp))));
+ (!nonagle && tp->packets_out && tcp_minshall_check(tp)));
}
/* Return non-zero if the Nagle test allows this packet to be
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb = tcp_send_head(sk);
- return (skb &&
+ return skb &&
tcp_snd_test(sk, skb, tcp_current_mss(sk),
(tcp_skb_is_last(sk, skb) ?
- tp->nonagle : TCP_NAGLE_PUSH)));
+ tp->nonagle : TCP_NAGLE_PUSH));
}
/* Trim TSO SKB to LEN bytes, put the remaining data into a new packet
*/
static inline u32 westwood_do_filter(u32 a, u32 b)
{
- return (((7 * a) + b) >> 3);
+ return ((7 * a) + b) >> 3;
}
static void westwood_filter(struct westwood *w, u32 delta)
/* Check if a route is valid prefix route */
static inline int addrconf_is_prefix_route(const struct rt6_info *rt)
{
- return ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0);
+ return (rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0;
}
static void addrconf_del_timer(struct inet6_ifaddr *ifp)
static inline int ip6addrlbl_msgsize(void)
{
- return (NLMSG_ALIGN(sizeof(struct ifaddrlblmsg))
+ return NLMSG_ALIGN(sizeof(struct ifaddrlblmsg))
+ nla_total_size(16) /* IFAL_ADDRESS */
- + nla_total_size(4) /* IFAL_LABEL */
- );
+ + nla_total_size(4); /* IFAL_LABEL */
}
static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
if (ipv6_addr_type(&sin->sin6_addr) & IPV6_ADDR_LINKLOCAL)
sin->sin6_scope_id = sk->sk_bound_dev_if;
*uaddr_len = sizeof(*sin);
- return(0);
+ return 0;
}
EXPORT_SYMBOL(inet6_getname);
case SIOCADDRT:
case SIOCDELRT:
- return(ipv6_route_ioctl(net, cmd, (void __user *)arg));
+ return ipv6_route_ioctl(net, cmd, (void __user *)arg);
case SIOCSIFADDR:
return addrconf_add_ifaddr(net, (void __user *) arg);
return sk->sk_prot->ioctl(sk, cmd, arg);
}
/*NOTREACHED*/
- return(0);
+ return 0;
}
EXPORT_SYMBOL(inet6_ioctl);
/*
* find out if nexthdr is an extension header or a protocol
*/
- return ( (nexthdr == NEXTHDR_HOP) ||
+ return (nexthdr == NEXTHDR_HOP) ||
(nexthdr == NEXTHDR_ROUTING) ||
(nexthdr == NEXTHDR_FRAGMENT) ||
(nexthdr == NEXTHDR_AUTH) ||
(nexthdr == NEXTHDR_NONE) ||
- (nexthdr == NEXTHDR_DEST) );
+ (nexthdr == NEXTHDR_DEST);
}
/*
struct in6_addr *fl_addr,
struct in6_addr *addr_cache)
{
- return ((rt_key->plen != 128 || !ipv6_addr_equal(fl_addr, &rt_key->addr)) &&
- (addr_cache == NULL || !ipv6_addr_equal(fl_addr, addr_cache)));
+ return (rt_key->plen != 128 || !ipv6_addr_equal(fl_addr, &rt_key->addr)) &&
+ (addr_cache == NULL || !ipv6_addr_equal(fl_addr, addr_cache));
}
static struct dst_entry *ip6_sk_dst_check(struct sock *sk,
do {
cur = ((void *)cur) + (cur->nd_opt_len << 3);
} while(cur < end && cur->nd_opt_type != type);
- return (cur <= end && cur->nd_opt_type == type ? cur : NULL);
+ return cur <= end && cur->nd_opt_type == type ? cur : NULL;
}
static inline int ndisc_is_useropt(struct nd_opt_hdr *opt)
{
- return (opt->nd_opt_type == ND_OPT_RDNSS);
+ return opt->nd_opt_type == ND_OPT_RDNSS;
}
static struct nd_opt_hdr *ndisc_next_useropt(struct nd_opt_hdr *cur,
do {
cur = ((void *)cur) + (cur->nd_opt_len << 3);
} while(cur < end && !ndisc_is_useropt(cur));
- return (cur <= end && ndisc_is_useropt(cur) ? cur : NULL);
+ return cur <= end && ndisc_is_useropt(cur) ? cur : NULL;
}
static struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
int prepad = ndisc_addr_option_pad(dev->type);
if (lladdrlen != NDISC_OPT_SPACE(dev->addr_len + prepad))
return NULL;
- return (lladdr + prepad);
+ return lladdr + prepad;
}
int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir)
int
ip6t_ext_hdr(u8 nexthdr)
{
- return ( (nexthdr == IPPROTO_HOPOPTS) ||
- (nexthdr == IPPROTO_ROUTING) ||
- (nexthdr == IPPROTO_FRAGMENT) ||
- (nexthdr == IPPROTO_ESP) ||
- (nexthdr == IPPROTO_AH) ||
- (nexthdr == IPPROTO_NONE) ||
- (nexthdr == IPPROTO_DSTOPTS) );
+ return (nexthdr == IPPROTO_HOPOPTS) ||
+ (nexthdr == IPPROTO_ROUTING) ||
+ (nexthdr == IPPROTO_FRAGMENT) ||
+ (nexthdr == IPPROTO_ESP) ||
+ (nexthdr == IPPROTO_AH) ||
+ (nexthdr == IPPROTO_NONE) ||
+ (nexthdr == IPPROTO_DSTOPTS);
}
/* Returns whether matches rule or not. */
return -EINVAL;
if (sin6->sin6_family && sin6->sin6_family != AF_INET6)
- return(-EAFNOSUPPORT);
+ return -EAFNOSUPPORT;
/* port is the proto value [0..255] carried in nexthdr */
proto = ntohs(sin6->sin6_port);
if (!proto)
proto = inet->inet_num;
else if (proto != inet->inet_num)
- return(-EINVAL);
+ return -EINVAL;
if (proto > 255)
- return(-EINVAL);
+ return -EINVAL;
daddr = &sin6->sin6_addr;
if (np->sndflow) {
/* You may get strange result with a positive odd offset;
RFC2292bis agrees with me. */
if (val > 0 && (val&1))
- return(-EINVAL);
+ return -EINVAL;
if (val < 0) {
rp->checksum = 0;
} else {
break;
default:
- return(-ENOPROTOOPT);
+ return -ENOPROTOOPT;
}
}
default:
break;
}
- return(0);
+ return 0;
}
struct proto rawv6_prot = {
static __inline__ int rt6_check_expired(const struct rt6_info *rt)
{
- return (rt->rt6i_flags & RTF_EXPIRES &&
- time_after(jiffies, rt->rt6i_expires));
+ return (rt->rt6i_flags & RTF_EXPIRES) &&
+ time_after(jiffies, rt->rt6i_expires);
}
static inline int rt6_need_strict(struct in6_addr *daddr)
{
- return (ipv6_addr_type(daddr) &
- (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK));
+ return ipv6_addr_type(daddr) &
+ (IPV6_ADDR_MULTICAST | IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK);
}
/*
__func__, match);
net = dev_net(rt0->rt6i_dev);
- return (match ? match : net->ipv6.ip6_null_entry);
+ return match ? match : net->ipv6.ip6_null_entry;
}
#ifdef CONFIG_IPV6_ROUTE_INFO
dst_release(*dstp);
*dstp = new;
- return (new ? 0 : -ENOMEM);
+ return new ? 0 : -ENOMEM;
}
EXPORT_SYMBOL_GPL(ip6_dst_blackhole);
net->ipv6.ip6_rt_gc_expire = rt_gc_timeout>>1;
out:
net->ipv6.ip6_rt_gc_expire -= net->ipv6.ip6_rt_gc_expire>>rt_elasticity;
- return (atomic_read(&ops->entries) > rt_max_size);
+ return atomic_read(&ops->entries) > rt_max_size;
}
/* Clean host part of a prefix. Not necessary in radix tree,
return -EINVAL;
if (usin->sin6_family != AF_INET6)
- return(-EAFNOSUPPORT);
+ return -EAFNOSUPPORT;
memset(&fl, 0, sizeof(fl));
struct net *net = container_of(ops, struct net, xfrm.xfrm6_dst_ops);
xfrm6_policy_afinfo.garbage_collect(net);
- return (atomic_read(&ops->entries) > ops->gc_thresh * 2);
+ return atomic_read(&ops->entries) > ops->gc_thresh * 2;
}
static void xfrm6_update_pmtu(struct dst_entry *dst, u32 mtu)
/* Requested object/attribute doesn't exist */
if((self->errno == IAS_CLASS_UNKNOWN) ||
(self->errno == IAS_ATTRIB_UNKNOWN))
- return (-EADDRNOTAVAIL);
+ return -EADDRNOTAVAIL;
else
- return (-EHOSTUNREACH);
+ return -EHOSTUNREACH;
}
/* Get the remote TSAP selector */
__func__, name);
self->daddr = DEV_ADDR_ANY;
kfree(discoveries);
- return(-ENOTUNIQ);
+ return -ENOTUNIQ;
}
/* First time we found that one, save it ! */
daddr = self->daddr;
IRDA_DEBUG(0, "%s(), unexpected IAS query failure\n", __func__);
self->daddr = DEV_ADDR_ANY;
kfree(discoveries);
- return(-EHOSTUNREACH);
+ return -EHOSTUNREACH;
break;
}
}
IRDA_DEBUG(1, "%s(), cannot discover service ''%s'' in any device !!!\n",
__func__, name);
self->daddr = DEV_ADDR_ANY;
- return(-EADDRNOTAVAIL);
+ return -EADDRNOTAVAIL;
}
/* Revert back to discovered device & service */
/* Requested object/attribute doesn't exist */
if((self->errno == IAS_CLASS_UNKNOWN) ||
(self->errno == IAS_ATTRIB_UNKNOWN))
- return (-EADDRNOTAVAIL);
+ return -EADDRNOTAVAIL;
else
- return (-EHOSTUNREACH);
+ return -EHOSTUNREACH;
}
/* Translate from internal to user structure */
/* Get the actual number of device in the buffer and return */
*pn = i;
- return(buffer);
+ return buffer;
}
#ifdef CONFIG_PROC_FS
}
#ifdef SERIAL_DO_RESTART
- return ((self->flags & ASYNC_HUP_NOTIFY) ?
- -EAGAIN : -ERESTARTSYS);
+ return (self->flags & ASYNC_HUP_NOTIFY) ?
+ -EAGAIN : -ERESTARTSYS;
#else
return -EAGAIN;
#endif
}
/* Return current cached discovery log */
- return(irlmp_copy_discoveries(irlmp->cachelog, pn, mask, TRUE));
+ return irlmp_copy_discoveries(irlmp->cachelog, pn, mask, TRUE);
}
EXPORT_SYMBOL(irlmp_get_discoveries);
(self->cache.slsap_sel == slsap_sel) &&
(self->cache.dlsap_sel == dlsap_sel))
{
- return (self->cache.lsap);
+ return self->cache.lsap;
}
#endif
DEXIT(IRDA_SR_TRACE, "\n");
/* Return the TSAP */
- return(dtsap_sel);
+ return dtsap_sel;
}
/*------------------------------------------------------------------*/
{
clear_bit(0, &self->ttp_connect);
DERROR(IRDA_SR_ERROR, "connect aborted!\n");
- return(err);
+ return err;
}
/* Connect to remote device */
{
clear_bit(0, &self->ttp_connect);
DERROR(IRDA_SR_ERROR, "connect aborted!\n");
- return(err);
+ return err;
}
/* The above call is non-blocking.
* See you there ;-) */
DEXIT(IRDA_SR_TRACE, "\n");
- return(err);
+ return err;
}
/*------------------------------------------------------------------*/
/* The above request is non-blocking.
* After a while, IrDA will call us back in irnet_discovervalue_confirm()
* We will then call irnet_ias_to_tsap() and come back here again... */
- return(0);
+ return 0;
}
else
- return(1);
+ return 1;
}
/*------------------------------------------------------------------*/
/* Follow me in irnet_discovervalue_confirm() */
DEXIT(IRDA_SR_TRACE, "\n");
- return(0);
+ return 0;
}
/*------------------------------------------------------------------*/
/* No luck ! */
DEBUG(IRDA_SR_INFO, "cannot discover device ``%s'' !!!\n", self->rname);
kfree(discoveries);
- return(-EADDRNOTAVAIL);
+ return -EADDRNOTAVAIL;
}
INIT_WORK(&self->disconnect_work, irnet_ppp_disconnect);
DEXIT(IRDA_SOCK_TRACE, "\n");
- return(0);
+ return 0;
}
/*------------------------------------------------------------------*/
* We will finish the connection procedure in irnet_connect_tsap().
*/
DEXIT(IRDA_SOCK_TRACE, "\n");
- return(0);
+ return 0;
}
/*------------------------------------------------------------------*/
/* No luck ! */
DEXIT(IRDA_SERV_INFO, ": cannot discover device 0x%08x !!!\n", self->daddr);
kfree(discoveries);
- return(-EADDRNOTAVAIL);
+ return -EADDRNOTAVAIL;
}
/*------------------------------------------------------------------*/
}
/* Success : we have parsed all commands successfully */
- return(count);
+ return count;
}
#ifdef INITIAL_DISCOVERY
}
DEXIT(CTRL_TRACE, "\n");
- return(strlen(event));
+ return strlen(event);
}
#endif /* INITIAL_DISCOVERY */
}
DEXIT(CTRL_TRACE, "\n");
- return(strlen(event));
+ return strlen(event);
}
/*------------------------------------------------------------------*/
mask |= irnet_ctrl_poll(ap, file, wait);
DEXIT(FS_TRACE, " - mask=0x%X\n", mask);
- return(mask);
+ return mask;
}
/*------------------------------------------------------------------*/
static uint8_t pfkey_proto_to_xfrm(uint8_t proto)
{
- return (proto == IPSEC_PROTO_ANY ? 0 : proto);
+ return proto == IPSEC_PROTO_ANY ? 0 : proto;
}
static uint8_t pfkey_proto_from_xfrm(uint8_t proto)
{
- return (proto ? proto : IPSEC_PROTO_ANY);
+ return proto ? proto : IPSEC_PROTO_ANY;
}
static inline int pfkey_sockaddr_len(sa_family_t family)
fc = hdr->frame_control;
- return ((info->flags & IEEE80211_TX_CTL_NO_ACK) || !ieee80211_is_data(fc));
+ return (info->flags & IEEE80211_TX_CTL_NO_ACK) || !ieee80211_is_data(fc);
}
static void rc_send_low_broadcast(s8 *idx, u32 basic_rates, u8 max_rate_idx)
static unsigned long rfkill_ratelimit(const unsigned long last)
{
const unsigned long delay = msecs_to_jiffies(RFKILL_OPS_DELAY);
- return (time_after(jiffies, last + delay)) ? 0 : delay;
+ return time_after(jiffies, last + delay) ? 0 : delay;
}
static void rfkill_schedule_ratelimited(void)
if (ax25s)
ax25_cb_put(ax25s);
- return (neigh->ax25 != NULL);
+ return neigh->ax25 != NULL;
}
/*
if (ax25s)
ax25_cb_put(ax25s);
- return (neigh->ax25 != NULL);
+ return neigh->ax25 != NULL;
}
/*
static int sctp_inet_af_supported(sa_family_t family, struct sctp_sock *sp)
{
/* PF_INET only supports AF_INET addresses. */
- return (AF_INET == family);
+ return AF_INET == family;
}
/* Address matching with wildcards allowed. */
}
out:
- return (retval);
+ return retval;
}
}
out:
- return (retval);
+ return retval;
}
/* 7.1.12 Enable/Disable message fragmentation (SCTP_DISABLE_FRAGMENTS)
/* Note: sk->sk_num gets filled in if ephemeral port request. */
ret = sctp_get_port_local(sk, &addr);
- return (ret ? 1 : 0);
+ return ret ? 1 : 0;
}
/*
out:
if (acred->machine_cred != gss_cred->gc_machine_cred)
return 0;
- return (rc->cr_uid == acred->uid);
+ return rc->cr_uid == acred->uid;
}
/*
der_length_size( int length)
{
if (length < (1<<7))
- return(1);
+ return 1;
else if (length < (1<<8))
- return(2);
+ return 2;
#if (SIZEOF_INT == 2)
else
- return(3);
+ return 3;
#else
else if (length < (1<<16))
- return(3);
+ return 3;
else if (length < (1<<24))
- return(4);
+ return 4;
else
- return(5);
+ return 5;
#endif
}
int ret;
if (*bufsize < 1)
- return(-1);
+ return -1;
sf = *(*buf)++;
(*bufsize)--;
if (sf & 0x80) {
if ((sf &= 0x7f) > ((*bufsize)-1))
- return(-1);
+ return -1;
if (sf > SIZEOF_INT)
- return (-1);
+ return -1;
ret = 0;
for (; sf; sf--) {
ret = (ret<<8) + (*(*buf)++);
ret = sf;
}
- return(ret);
+ return ret;
}
/* returns the length of a token, given the mech oid and the body size */
{
/* set body_size to sequence contents size */
body_size += 2 + (int) mech->len; /* NEED overflow check */
- return(1 + der_length_size(body_size) + body_size);
+ return 1 + der_length_size(body_size) + body_size;
}
EXPORT_SYMBOL_GPL(g_token_size);
int ret = 0;
if ((toksize-=1) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (*buf++ != 0x60)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if ((seqsize = der_read_length(&buf, &toksize)) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (seqsize != toksize)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if ((toksize-=1) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (*buf++ != 0x06)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if ((toksize-=1) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
toid.len = *buf++;
if ((toksize-=toid.len) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
toid.data = buf;
buf+=toid.len;
to return G_BAD_TOK_HEADER if the token header is in fact bad */
if ((toksize-=2) < 0)
- return(G_BAD_TOK_HEADER);
+ return G_BAD_TOK_HEADER;
if (ret)
- return(ret);
+ return ret;
if (!ret) {
*buf_in = buf;
*body_size = toksize;
}
- return(ret);
+ return ret;
}
EXPORT_SYMBOL_GPL(g_verify_token_header);
*seqnum = ((plain[0]) |
(plain[1] << 8) | (plain[2] << 16) | (plain[3] << 24));
- return (0);
+ return 0;
}
*context_handle);
if (!*context_handle)
- return(GSS_S_NO_CONTEXT);
+ return GSS_S_NO_CONTEXT;
if ((*context_handle)->internal_ctx_id)
(*context_handle)->mech_type->gm_ops
->gss_delete_sec_context((*context_handle)
spin_lock_bh(&queue->lock);
res = queue->qlen;
spin_unlock_bh(&queue->lock);
- return (res == 0);
+ return res == 0;
}
EXPORT_SYMBOL_GPL(rpc_queue_empty);
int tipc_addr_node_valid(u32 addr)
{
- return (tipc_addr_domain_valid(addr) && tipc_node(addr));
+ return tipc_addr_domain_valid(addr) && tipc_node(addr);
}
int tipc_in_scope(u32 domain, u32 addr)
static int bclink_ack_allowed(u32 n)
{
- return((n % TIPC_MIN_LINK_WIN) == tipc_own_tag);
+ return (n % TIPC_MIN_LINK_WIN) == tipc_own_tag;
}
len = strlen(name);
if ((len + 1) > TIPC_MAX_MEDIA_NAME)
return 0;
- return (strspn(name, tipc_alphabet) == len);
+ return strspn(name, tipc_alphabet) == len;
}
/**
int tipc_printbuf_empty(struct print_buf *pb)
{
- return (!pb->buf || (pb->crs == pb->buf));
+ return !pb->buf || (pb->crs == pb->buf);
}
/**
tipc_printf(pb, err);
}
}
- return (pb->crs - pb->buf + 1);
+ return pb->crs - pb->buf + 1;
}
/**
{
if (!l_ptr)
return 0;
- return (link_working_working(l_ptr) || link_working_unknown(l_ptr));
+ return link_working_working(l_ptr) || link_working_unknown(l_ptr);
}
int tipc_link_is_active(struct link *l_ptr)
{
- return ((l_ptr->owner->active_links[0] == l_ptr) ||
- (l_ptr->owner->active_links[1] == l_ptr));
+ return (l_ptr->owner->active_links[0] == l_ptr) ||
+ (l_ptr->owner->active_links[1] == l_ptr);
}
/**
static inline int less_eq(u32 left, u32 right)
{
- return (mod(right - left) < 32768u);
+ return mod(right - left) < 32768u;
}
static inline int less(u32 left, u32 right)
{
- return (less_eq(left, right) && (mod(right) != mod(left)));
+ return less_eq(left, right) && (mod(right) != mod(left));
}
static inline u32 lesser(u32 left, u32 right)
static inline int link_working_working(struct link *l_ptr)
{
- return (l_ptr->state == WORKING_WORKING);
+ return l_ptr->state == WORKING_WORKING;
}
static inline int link_working_unknown(struct link *l_ptr)
{
- return (l_ptr->state == WORKING_UNKNOWN);
+ return l_ptr->state == WORKING_UNKNOWN;
}
static inline int link_reset_unknown(struct link *l_ptr)
{
- return (l_ptr->state == RESET_UNKNOWN);
+ return l_ptr->state == RESET_UNKNOWN;
}
static inline int link_reset_reset(struct link *l_ptr)
{
- return (l_ptr->state == RESET_RESET);
+ return l_ptr->state == RESET_RESET;
}
static inline int link_blocked(struct link *l_ptr)
{
- return (l_ptr->exp_msg_count || l_ptr->blocked);
+ return l_ptr->exp_msg_count || l_ptr->blocked;
}
static inline int link_congested(struct link *l_ptr)
{
- return (l_ptr->out_queue_size >= l_ptr->queue_limit[0]);
+ return l_ptr->out_queue_size >= l_ptr->queue_limit[0];
}
#endif
static inline u32 msg_isdata(struct tipc_msg *m)
{
- return (msg_user(m) <= TIPC_CRITICAL_IMPORTANCE);
+ return msg_user(m) <= TIPC_CRITICAL_IMPORTANCE;
}
static inline void msg_set_user(struct tipc_msg *m, u32 n)
static inline int msg_is_dest(struct tipc_msg *m, u32 d)
{
- return(msg_short(m) || (msg_destnode(m) == d));
+ return msg_short(m) || (msg_destnode(m) == d);
}
static inline u32 msg_routed(struct tipc_msg *m)
static inline u32 msg_max_pkt(struct tipc_msg *m)
{
- return (msg_bits(m, 9, 16, 0xffff) * 4);
+ return msg_bits(m, 9, 16, 0xffff) * 4;
}
static inline void msg_set_max_pkt(struct tipc_msg *m, u32 n)
static int hash(int x)
{
- return(x & (tipc_nametbl_size - 1));
+ return x & (tipc_nametbl_size - 1);
}
/**
int tipc_node_has_redundant_links(struct tipc_node *n_ptr)
{
- return (n_ptr->working_links > 1);
+ return n_ptr->working_links > 1;
}
static int tipc_node_has_active_routes(struct tipc_node *n_ptr)
{
- return (n_ptr && (n_ptr->last_router >= 0));
+ return n_ptr && (n_ptr->last_router >= 0);
}
int tipc_node_is_up(struct tipc_node *n_ptr)
{
- return (tipc_node_has_active_links(n_ptr) || tipc_node_has_active_routes(n_ptr));
+ return tipc_node_has_active_links(n_ptr) || tipc_node_has_active_routes(n_ptr);
}
struct tipc_node *tipc_node_attach_link(struct link *l_ptr)
static inline int tipc_port_congested(struct port *p_ptr)
{
- return((p_ptr->sent - p_ptr->acked) >= (TIPC_FLOW_CONTROL_WIN * 2));
+ return (p_ptr->sent - p_ptr->acked) >= (TIPC_FLOW_CONTROL_WIN * 2);
}
/**
if (msg_connected(msg))
threshold *= 4;
- return (queue_size >= threshold);
+ return queue_size >= threshold;
}
/**
{
u32 domain = 0;
- return(tipc_nametbl_translate(name->type, name->instance,&domain) != 0);
+ return tipc_nametbl_translate(name->type, name->instance, &domain) != 0;
}
static inline
bool wiphy_idx_valid(int wiphy_idx)
{
- return (wiphy_idx >= 0);
+ return wiphy_idx >= 0;
}
projects / kernel.git / commitdiff