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Date: Tue, 26 May 2020 16:40:06 +0000
From: David Laight <David.Laight@...LAB.COM>
To: 'Vlad Yasevich' <vyasevich@...il.com>,
'Neil Horman' <nhorman@...driver.com>,
"'David S. Miller'" <davem@...emloft.net>,
"'Jakub Kicinski'" <kuba@...nel.org>,
"'linux-sctp@...r.kernel.org'" <linux-sctp@...r.kernel.org>,
"'netdev@...r.kernel.org'" <netdev@...r.kernel.org>,
'Christoph Hellwig' <hch@....de>,
"'Marcelo Ricardo Leitner'" <marcelo.leitner@...il.com>
Subject: [PATCH v3 net-next 6/8] sctp: getsockopt, expand some #defines
Expand the #define foo (*foo) used to simplify the previous patch.
Doesn't change the generated code.
Signed-off-by: David Laight <david.laight@...lab.com>
---
net/sctp/socket.c | 627 ++++++++++++++++++++++++++----------------------------
1 file changed, 302 insertions(+), 325 deletions(-)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index c7cab60b..1481372 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1359,9 +1359,8 @@ struct compat_sctp_getaddrs_old {
};
#endif
-#define param (*param)
static int sctp_getsockopt_connectx3(struct sock *sk, int len,
- struct sctp_getaddrs_old param,
+ struct sctp_getaddrs_old *param,
int *optlen)
{
sctp_assoc_t assoc_id = 0;
@@ -1374,33 +1373,32 @@ static int sctp_getsockopt_connectx3(struct sock *sk, int len,
if (len < sizeof(param32))
return -EINVAL;
- param32 = *(struct compat_sctp_getaddrs_old *)¶m;
+ param32 = *(struct compat_sctp_getaddrs_old *)param;
- param.assoc_id = param32.assoc_id;
- param.addr_num = param32.addr_num;
- param.addrs = compat_ptr(param32.addrs);
+ param->assoc_id = param32.assoc_id;
+ param->addr_num = param32.addr_num;
+ param->addrs = compat_ptr(param32.addrs);
} else
#endif
{
- if (len < sizeof(param))
+ if (len < sizeof(*param))
return -EINVAL;
}
- addrs = memdup_user(param.addrs, param.addr_num);
+ addrs = memdup_user(param->addrs, param->addr_num);
if (IS_ERR(addrs))
return PTR_ERR(addrs);
- err = __sctp_setsockopt_connectx(sk, addrs, param.addr_num,
+ err = __sctp_setsockopt_connectx(sk, addrs, param->addr_num,
&assoc_id);
kfree(addrs);
if (err == 0 || err == -EINPROGRESS) {
- *(sctp_assoc_t *)¶m = assoc_id;
+ *(sctp_assoc_t *)param = assoc_id;
*optlen = sizeof(assoc_id);
}
return err;
}
-#undef param
/* API 3.1.4 close() - UDP Style Syntax
* Applications use close() to perform graceful shutdown (as described in
@@ -5284,9 +5282,8 @@ int sctp_for_each_transport(int (*cb)(struct sctp_transport *, void *),
* number of unacked data chunks, and number of data chunks pending
* receipt. This information is read-only.
*/
-#define status (*status)
static int sctp_getsockopt_sctp_status(struct sock *sk, int len,
- struct sctp_status status,
+ struct sctp_status *status,
int *optlen)
{
struct sctp_association *asoc = NULL;
@@ -5294,14 +5291,14 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len,
sctp_assoc_t associd;
int retval = 0;
- if (len < sizeof(status)) {
+ if (len < sizeof(*status)) {
retval = -EINVAL;
goto out;
}
- *optlen = sizeof(status);
+ *optlen = sizeof(*status);
- associd = status.sstat_assoc_id;
+ associd = status->sstat_assoc_id;
asoc = sctp_id2assoc(sk, associd);
if (!asoc) {
retval = -EINVAL;
@@ -5310,38 +5307,37 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len,
transport = asoc->peer.primary_path;
- status.sstat_assoc_id = sctp_assoc2id(asoc);
- status.sstat_state = sctp_assoc_to_state(asoc);
- status.sstat_rwnd = asoc->peer.rwnd;
- status.sstat_unackdata = asoc->unack_data;
-
- status.sstat_penddata = sctp_tsnmap_pending(&asoc->peer.tsn_map);
- status.sstat_instrms = asoc->stream.incnt;
- status.sstat_outstrms = asoc->stream.outcnt;
- status.sstat_fragmentation_point = asoc->frag_point;
- status.sstat_primary.spinfo_assoc_id = sctp_assoc2id(transport->asoc);
- memcpy(&status.sstat_primary.spinfo_address, &transport->ipaddr,
+ status->sstat_assoc_id = sctp_assoc2id(asoc);
+ status->sstat_state = sctp_assoc_to_state(asoc);
+ status->sstat_rwnd = asoc->peer.rwnd;
+ status->sstat_unackdata = asoc->unack_data;
+
+ status->sstat_penddata = sctp_tsnmap_pending(&asoc->peer.tsn_map);
+ status->sstat_instrms = asoc->stream.incnt;
+ status->sstat_outstrms = asoc->stream.outcnt;
+ status->sstat_fragmentation_point = asoc->frag_point;
+ status->sstat_primary.spinfo_assoc_id = sctp_assoc2id(transport->asoc);
+ memcpy(&status->sstat_primary.spinfo_address, &transport->ipaddr,
transport->af_specific->sockaddr_len);
/* Map ipv4 address into v4-mapped-on-v6 address. */
sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),
- (union sctp_addr *)&status.sstat_primary.spinfo_address);
- status.sstat_primary.spinfo_state = transport->state;
- status.sstat_primary.spinfo_cwnd = transport->cwnd;
- status.sstat_primary.spinfo_srtt = transport->srtt;
- status.sstat_primary.spinfo_rto = jiffies_to_msecs(transport->rto);
- status.sstat_primary.spinfo_mtu = transport->pathmtu;
+ (union sctp_addr *)&status->sstat_primary.spinfo_address);
+ status->sstat_primary.spinfo_state = transport->state;
+ status->sstat_primary.spinfo_cwnd = transport->cwnd;
+ status->sstat_primary.spinfo_srtt = transport->srtt;
+ status->sstat_primary.spinfo_rto = jiffies_to_msecs(transport->rto);
+ status->sstat_primary.spinfo_mtu = transport->pathmtu;
- if (status.sstat_primary.spinfo_state == SCTP_UNKNOWN)
- status.sstat_primary.spinfo_state = SCTP_ACTIVE;
+ if (status->sstat_primary.spinfo_state == SCTP_UNKNOWN)
+ status->sstat_primary.spinfo_state = SCTP_ACTIVE;
pr_debug("%s: len:%d, state:%d, rwnd:%d, assoc_id:%d\n",
- __func__, len, status.sstat_state, status.sstat_rwnd,
- status.sstat_assoc_id);
+ __func__, len, status->sstat_state, status->sstat_rwnd,
+ status->sstat_assoc_id);
out:
return retval;
}
-#undef status
/* 7.2.2 Peer Address Information (SCTP_GET_PEER_ADDR_INFO)
@@ -5351,23 +5347,22 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len,
* window, and retransmission timer values. This information is
* read-only.
*/
-#define pinfo (*pinfo)
static int sctp_getsockopt_peer_addr_info(struct sock *sk, int len,
- struct sctp_paddrinfo pinfo,
+ struct sctp_paddrinfo *pinfo,
int *optlen)
{
struct sctp_transport *transport;
int retval = 0;
- if (len < sizeof(pinfo)) {
+ if (len < sizeof(*pinfo)) {
retval = -EINVAL;
goto out;
}
- *optlen = sizeof(pinfo);
+ *optlen = sizeof(*pinfo);
- transport = sctp_addr_id2transport(sk, &pinfo.spinfo_address,
- pinfo.spinfo_assoc_id);
+ transport = sctp_addr_id2transport(sk, &pinfo->spinfo_address,
+ pinfo->spinfo_assoc_id);
if (!transport) {
retval = -EINVAL;
goto out;
@@ -5379,20 +5374,19 @@ static int sctp_getsockopt_peer_addr_info(struct sock *sk, int len,
goto out;
}
- pinfo.spinfo_assoc_id = sctp_assoc2id(transport->asoc);
- pinfo.spinfo_state = transport->state;
- pinfo.spinfo_cwnd = transport->cwnd;
- pinfo.spinfo_srtt = transport->srtt;
- pinfo.spinfo_rto = jiffies_to_msecs(transport->rto);
- pinfo.spinfo_mtu = transport->pathmtu;
+ pinfo->spinfo_assoc_id = sctp_assoc2id(transport->asoc);
+ pinfo->spinfo_state = transport->state;
+ pinfo->spinfo_cwnd = transport->cwnd;
+ pinfo->spinfo_srtt = transport->srtt;
+ pinfo->spinfo_rto = jiffies_to_msecs(transport->rto);
+ pinfo->spinfo_mtu = transport->pathmtu;
- if (pinfo.spinfo_state == SCTP_UNKNOWN)
- pinfo.spinfo_state = SCTP_ACTIVE;
+ if (pinfo->spinfo_state == SCTP_UNKNOWN)
+ pinfo->spinfo_state = SCTP_ACTIVE;
out:
return retval;
}
-#undef pinfo
/* 7.1.12 Enable/Disable message fragmentation (SCTP_DISABLE_FRAGMENTS)
*
@@ -5705,17 +5699,16 @@ static int sctp_getsockopt_peeloff_flags(struct sock *sk, int len,
* used for the DSCP. This setting has precedence over any
* IPv4- or IPv6- layer setting.
*/
-#define params (*params)
static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
- struct sctp_paddrparams params,
+ struct sctp_paddrparams *params,
int *optlen)
{
struct sctp_transport *trans = NULL;
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
- if (len >= sizeof(params))
- len = sizeof(params);
+ if (len >= sizeof(*params))
+ len = sizeof(*params);
else if (len >= ALIGN(offsetof(struct sctp_paddrparams,
spp_ipv6_flowlabel), 4))
len = ALIGN(offsetof(struct sctp_paddrparams,
@@ -5728,9 +5721,9 @@ static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
/* If an address other than INADDR_ANY is specified, and
* no transport is found, then the request is invalid.
*/
- if (!sctp_is_any(sk, (union sctp_addr *)¶ms.spp_address)) {
- trans = sctp_addr_id2transport(sk, ¶ms.spp_address,
- params.spp_assoc_id);
+ if (!sctp_is_any(sk, (union sctp_addr *)¶ms->spp_address)) {
+ trans = sctp_addr_id2transport(sk, ¶ms->spp_address,
+ params->spp_assoc_id);
if (!trans) {
pr_debug("%s: failed no transport\n", __func__);
return -EINVAL;
@@ -5741,8 +5734,8 @@ static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
* socket is a one to many style socket, and an association
* was not found, then the id was invalid.
*/
- asoc = sctp_id2assoc(sk, params.spp_assoc_id);
- if (!asoc && params.spp_assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->spp_assoc_id);
+ if (!asoc && params->spp_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
pr_debug("%s: failed no association\n", __func__);
return -EINVAL;
@@ -5750,57 +5743,57 @@ static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
if (trans) {
/* Fetch transport values. */
- params.spp_hbinterval = jiffies_to_msecs(trans->hbinterval);
- params.spp_pathmtu = trans->pathmtu;
- params.spp_pathmaxrxt = trans->pathmaxrxt;
- params.spp_sackdelay = jiffies_to_msecs(trans->sackdelay);
+ params->spp_hbinterval = jiffies_to_msecs(trans->hbinterval);
+ params->spp_pathmtu = trans->pathmtu;
+ params->spp_pathmaxrxt = trans->pathmaxrxt;
+ params->spp_sackdelay = jiffies_to_msecs(trans->sackdelay);
/*draft-11 doesn't say what to return in spp_flags*/
- params.spp_flags = trans->param_flags;
+ params->spp_flags = trans->param_flags;
if (trans->flowlabel & SCTP_FLOWLABEL_SET_MASK) {
- params.spp_ipv6_flowlabel = trans->flowlabel &
+ params->spp_ipv6_flowlabel = trans->flowlabel &
SCTP_FLOWLABEL_VAL_MASK;
- params.spp_flags |= SPP_IPV6_FLOWLABEL;
+ params->spp_flags |= SPP_IPV6_FLOWLABEL;
}
if (trans->dscp & SCTP_DSCP_SET_MASK) {
- params.spp_dscp = trans->dscp & SCTP_DSCP_VAL_MASK;
- params.spp_flags |= SPP_DSCP;
+ params->spp_dscp = trans->dscp & SCTP_DSCP_VAL_MASK;
+ params->spp_flags |= SPP_DSCP;
}
} else if (asoc) {
/* Fetch association values. */
- params.spp_hbinterval = jiffies_to_msecs(asoc->hbinterval);
- params.spp_pathmtu = asoc->pathmtu;
- params.spp_pathmaxrxt = asoc->pathmaxrxt;
- params.spp_sackdelay = jiffies_to_msecs(asoc->sackdelay);
+ params->spp_hbinterval = jiffies_to_msecs(asoc->hbinterval);
+ params->spp_pathmtu = asoc->pathmtu;
+ params->spp_pathmaxrxt = asoc->pathmaxrxt;
+ params->spp_sackdelay = jiffies_to_msecs(asoc->sackdelay);
/*draft-11 doesn't say what to return in spp_flags*/
- params.spp_flags = asoc->param_flags;
+ params->spp_flags = asoc->param_flags;
if (asoc->flowlabel & SCTP_FLOWLABEL_SET_MASK) {
- params.spp_ipv6_flowlabel = asoc->flowlabel &
+ params->spp_ipv6_flowlabel = asoc->flowlabel &
SCTP_FLOWLABEL_VAL_MASK;
- params.spp_flags |= SPP_IPV6_FLOWLABEL;
+ params->spp_flags |= SPP_IPV6_FLOWLABEL;
}
if (asoc->dscp & SCTP_DSCP_SET_MASK) {
- params.spp_dscp = asoc->dscp & SCTP_DSCP_VAL_MASK;
- params.spp_flags |= SPP_DSCP;
+ params->spp_dscp = asoc->dscp & SCTP_DSCP_VAL_MASK;
+ params->spp_flags |= SPP_DSCP;
}
} else {
/* Fetch socket values. */
- params.spp_hbinterval = sp->hbinterval;
- params.spp_pathmtu = sp->pathmtu;
- params.spp_sackdelay = sp->sackdelay;
- params.spp_pathmaxrxt = sp->pathmaxrxt;
+ params->spp_hbinterval = sp->hbinterval;
+ params->spp_pathmtu = sp->pathmtu;
+ params->spp_sackdelay = sp->sackdelay;
+ params->spp_pathmaxrxt = sp->pathmaxrxt;
/*draft-11 doesn't say what to return in spp_flags*/
- params.spp_flags = sp->param_flags;
+ params->spp_flags = sp->param_flags;
if (sp->flowlabel & SCTP_FLOWLABEL_SET_MASK) {
- params.spp_ipv6_flowlabel = sp->flowlabel &
+ params->spp_ipv6_flowlabel = sp->flowlabel &
SCTP_FLOWLABEL_VAL_MASK;
- params.spp_flags |= SPP_IPV6_FLOWLABEL;
+ params->spp_flags |= SPP_IPV6_FLOWLABEL;
}
if (sp->dscp & SCTP_DSCP_SET_MASK) {
- params.spp_dscp = sp->dscp & SCTP_DSCP_VAL_MASK;
- params.spp_flags |= SPP_DSCP;
+ params->spp_dscp = sp->dscp & SCTP_DSCP_VAL_MASK;
+ params->spp_flags |= SPP_DSCP;
}
}
@@ -5843,7 +5836,7 @@ static int sctp_getsockopt_peer_addr_params(struct sock *sk, int len,
* value to 1 will disable the delayed sack algorithm.
*/
static int sctp_getsockopt_delayed_ack(struct sock *sk, int len,
- struct sctp_sack_info params,
+ struct sctp_sack_info *params,
int *optlen)
{
struct sctp_association *asoc = NULL;
@@ -5866,29 +5859,29 @@ static int sctp_getsockopt_delayed_ack(struct sock *sk, int len,
* socket is a one to many style socket, and an association
* was not found, then the id was invalid.
*/
- asoc = sctp_id2assoc(sk, params.sack_assoc_id);
- if (!asoc && params.sack_assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->sack_assoc_id);
+ if (!asoc && params->sack_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
if (asoc) {
/* Fetch association values. */
if (asoc->param_flags & SPP_SACKDELAY_ENABLE) {
- params.sack_delay = jiffies_to_msecs(asoc->sackdelay);
- params.sack_freq = asoc->sackfreq;
+ params->sack_delay = jiffies_to_msecs(asoc->sackdelay);
+ params->sack_freq = asoc->sackfreq;
} else {
- params.sack_delay = 0;
- params.sack_freq = 1;
+ params->sack_delay = 0;
+ params->sack_freq = 1;
}
} else {
/* Fetch socket values. */
if (sp->param_flags & SPP_SACKDELAY_ENABLE) {
- params.sack_delay = sp->sackdelay;
- params.sack_freq = sp->sackfreq;
+ params->sack_delay = sp->sackdelay;
+ params->sack_freq = sp->sackfreq;
} else {
- params.sack_delay = 0;
- params.sack_freq = 1;
+ params->sack_delay = 0;
+ params->sack_freq = 1;
}
}
@@ -6002,9 +5995,8 @@ static int sctp_copy_laddrs(struct sock *sk, __u16 port, void *to,
}
-#define getaddrs (*getaddrs)
static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
- struct sctp_getaddrs getaddrs,
+ struct sctp_getaddrs *getaddrs,
int *optlen)
{
struct sctp_bind_addr *bp;
@@ -6029,16 +6021,16 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
* addresses are returned without regard to any particular
* association.
*/
- if (0 == getaddrs.assoc_id) {
+ if (0 == getaddrs->assoc_id) {
bp = &sctp_sk(sk)->ep->base.bind_addr;
} else {
- asoc = sctp_id2assoc(sk, getaddrs.assoc_id);
+ asoc = sctp_id2assoc(sk, getaddrs->assoc_id);
if (!asoc)
return -EINVAL;
bp = &asoc->base.bind_addr;
}
- addrs = &getaddrs.addrs;
+ addrs = &getaddrs->addrs;
space_left = len - offsetof(struct sctp_getaddrs, addrs);
/* If the endpoint is bound to 0.0.0.0 or ::0, get the valid
@@ -6079,7 +6071,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
}
copy_getaddrs:
- getaddrs.addr_num = cnt;
+ getaddrs->addr_num = cnt;
/* XXX: For compatibility with the original broken code
* sizeof(struct sctp_getaddrs) has to be subracted off *optlen
* after the buffer is copied but before the length is returned.
@@ -6088,7 +6080,6 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
out:
return err;
}
-#undef getaddrs
/* 7.1.10 Set Primary Address (SCTP_PRIMARY_ADDR)
*
@@ -6096,9 +6087,8 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
* the association primary. The enclosed address must be one of the
* association peer's addresses.
*/
-#define prim (*prim)
static int sctp_getsockopt_primary_addr(struct sock *sk, int len,
- struct sctp_prim prim, int *optlen)
+ struct sctp_prim *prim, int *optlen)
{
struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
@@ -6108,22 +6098,21 @@ static int sctp_getsockopt_primary_addr(struct sock *sk, int len,
*optlen = sizeof(struct sctp_prim);
- asoc = sctp_id2assoc(sk, prim.ssp_assoc_id);
+ asoc = sctp_id2assoc(sk, prim->ssp_assoc_id);
if (!asoc)
return -EINVAL;
if (!asoc->peer.primary_path)
return -ENOTCONN;
- memcpy(&prim.ssp_addr, &asoc->peer.primary_path->ipaddr,
+ memcpy(&prim->ssp_addr, &asoc->peer.primary_path->ipaddr,
asoc->peer.primary_path->af_specific->sockaddr_len);
sctp_get_pf_specific(sk->sk_family)->addr_to_user(sp,
- (union sctp_addr *)&prim.ssp_addr);
+ (union sctp_addr *)&prim->ssp_addr);
return 0;
}
-#undef prim
/*
* 7.1.11 Set Adaptation Layer Indicator (SCTP_ADAPTATION_LAYER)
@@ -6161,36 +6150,35 @@ static int sctp_getsockopt_adaptation_layer(struct sock *sk, int len,
*
* For getsockopt, it get the default sctp_sndrcvinfo structure.
*/
-#define info (*info)
static int sctp_getsockopt_default_send_param(struct sock *sk,
- int len, struct sctp_sndrcvinfo info,
+ int len, struct sctp_sndrcvinfo *info,
int *optlen)
{
struct sctp_sock *sp = sctp_sk(sk);
struct sctp_association *asoc;
- if (len < sizeof(info))
+ if (len < sizeof(*info))
return -EINVAL;
- *optlen = sizeof(info);
+ *optlen = sizeof(*info);
- asoc = sctp_id2assoc(sk, info.sinfo_assoc_id);
- if (!asoc && info.sinfo_assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, info->sinfo_assoc_id);
+ if (!asoc && info->sinfo_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
if (asoc) {
- info.sinfo_stream = asoc->default_stream;
- info.sinfo_flags = asoc->default_flags;
- info.sinfo_ppid = asoc->default_ppid;
- info.sinfo_context = asoc->default_context;
- info.sinfo_timetolive = asoc->default_timetolive;
+ info->sinfo_stream = asoc->default_stream;
+ info->sinfo_flags = asoc->default_flags;
+ info->sinfo_ppid = asoc->default_ppid;
+ info->sinfo_context = asoc->default_context;
+ info->sinfo_timetolive = asoc->default_timetolive;
} else {
- info.sinfo_stream = sp->default_stream;
- info.sinfo_flags = sp->default_flags;
- info.sinfo_ppid = sp->default_ppid;
- info.sinfo_context = sp->default_context;
- info.sinfo_timetolive = sp->default_timetolive;
+ info->sinfo_stream = sp->default_stream;
+ info->sinfo_flags = sp->default_flags;
+ info->sinfo_ppid = sp->default_ppid;
+ info->sinfo_context = sp->default_context;
+ info->sinfo_timetolive = sp->default_timetolive;
}
return 0;
@@ -6200,37 +6188,36 @@ static int sctp_getsockopt_default_send_param(struct sock *sk,
* (SCTP_DEFAULT_SNDINFO)
*/
static int sctp_getsockopt_default_sndinfo(struct sock *sk, int len,
- struct sctp_sndinfo info,
+ struct sctp_sndinfo *info,
int *optlen)
{
struct sctp_sock *sp = sctp_sk(sk);
struct sctp_association *asoc;
- if (len < sizeof(info))
+ if (len < sizeof(*info))
return -EINVAL;
- *optlen = sizeof(info);
+ *optlen = sizeof(*info);
- asoc = sctp_id2assoc(sk, info.snd_assoc_id);
- if (!asoc && info.snd_assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, info->snd_assoc_id);
+ if (!asoc && info->snd_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
if (asoc) {
- info.snd_sid = asoc->default_stream;
- info.snd_flags = asoc->default_flags;
- info.snd_ppid = asoc->default_ppid;
- info.snd_context = asoc->default_context;
+ info->snd_sid = asoc->default_stream;
+ info->snd_flags = asoc->default_flags;
+ info->snd_ppid = asoc->default_ppid;
+ info->snd_context = asoc->default_context;
} else {
- info.snd_sid = sp->default_stream;
- info.snd_flags = sp->default_flags;
- info.snd_ppid = sp->default_ppid;
- info.snd_context = sp->default_context;
+ info->snd_sid = sp->default_stream;
+ info->snd_flags = sp->default_flags;
+ info->snd_ppid = sp->default_ppid;
+ info->snd_context = sp->default_context;
}
return 0;
}
-#undef info
/*
*
@@ -6263,7 +6250,7 @@ static int sctp_getsockopt_nodelay(struct sock *sk, int len,
*
*/
static int sctp_getsockopt_rtoinfo(struct sock *sk, int len,
- struct sctp_rtoinfo params, int *optlen)
+ struct sctp_rtoinfo *params, int *optlen)
{
struct sctp_association *asoc;
@@ -6272,24 +6259,24 @@ static int sctp_getsockopt_rtoinfo(struct sock *sk, int len,
*optlen = sizeof(struct sctp_rtoinfo);
- asoc = sctp_id2assoc(sk, params.srto_assoc_id);
+ asoc = sctp_id2assoc(sk, params->srto_assoc_id);
- if (!asoc && params.srto_assoc_id != SCTP_FUTURE_ASSOC &&
+ if (!asoc && params->srto_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
/* Values corresponding to the specific association. */
if (asoc) {
- params.srto_initial = jiffies_to_msecs(asoc->rto_initial);
- params.srto_max = jiffies_to_msecs(asoc->rto_max);
- params.srto_min = jiffies_to_msecs(asoc->rto_min);
+ params->srto_initial = jiffies_to_msecs(asoc->rto_initial);
+ params->srto_max = jiffies_to_msecs(asoc->rto_max);
+ params->srto_min = jiffies_to_msecs(asoc->rto_min);
} else {
/* Values corresponding to the endpoint. */
struct sctp_sock *sp = sctp_sk(sk);
- params.srto_initial = sp->rtoinfo.srto_initial;
- params.srto_max = sp->rtoinfo.srto_max;
- params.srto_min = sp->rtoinfo.srto_min;
+ params->srto_initial = sp->rtoinfo.srto_initial;
+ params->srto_max = sp->rtoinfo.srto_max;
+ params->srto_min = sp->rtoinfo.srto_min;
}
return 0;
@@ -6307,7 +6294,7 @@ static int sctp_getsockopt_rtoinfo(struct sock *sk, int len,
*
*/
static int sctp_getsockopt_associnfo(struct sock *sk, int len,
- struct sctp_assocparams params,
+ struct sctp_assocparams *params,
int *optlen)
{
@@ -6320,34 +6307,34 @@ static int sctp_getsockopt_associnfo(struct sock *sk, int len,
*optlen = sizeof(struct sctp_assocparams);
- asoc = sctp_id2assoc(sk, params.sasoc_assoc_id);
+ asoc = sctp_id2assoc(sk, params->sasoc_assoc_id);
- if (!asoc && params.sasoc_assoc_id != SCTP_FUTURE_ASSOC &&
+ if (!asoc && params->sasoc_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
/* Values correspoinding to the specific association */
if (asoc) {
- params.sasoc_asocmaxrxt = asoc->max_retrans;
- params.sasoc_peer_rwnd = asoc->peer.rwnd;
- params.sasoc_local_rwnd = asoc->a_rwnd;
- params.sasoc_cookie_life = ktime_to_ms(asoc->cookie_life);
+ params->sasoc_asocmaxrxt = asoc->max_retrans;
+ params->sasoc_peer_rwnd = asoc->peer.rwnd;
+ params->sasoc_local_rwnd = asoc->a_rwnd;
+ params->sasoc_cookie_life = ktime_to_ms(asoc->cookie_life);
list_for_each(pos, &asoc->peer.transport_addr_list) {
cnt++;
}
- params.sasoc_number_peer_destinations = cnt;
+ params->sasoc_number_peer_destinations = cnt;
} else {
/* Values corresponding to the endpoint */
struct sctp_sock *sp = sctp_sk(sk);
- params.sasoc_asocmaxrxt = sp->assocparams.sasoc_asocmaxrxt;
- params.sasoc_peer_rwnd = sp->assocparams.sasoc_peer_rwnd;
- params.sasoc_local_rwnd = sp->assocparams.sasoc_local_rwnd;
- params.sasoc_cookie_life =
+ params->sasoc_asocmaxrxt = sp->assocparams.sasoc_asocmaxrxt;
+ params->sasoc_peer_rwnd = sp->assocparams.sasoc_peer_rwnd;
+ params->sasoc_local_rwnd = sp->assocparams.sasoc_local_rwnd;
+ params->sasoc_cookie_life =
sp->assocparams.sasoc_cookie_life;
- params.sasoc_number_peer_destinations =
+ params->sasoc_number_peer_destinations =
sp->assocparams.
sasoc_number_peer_destinations;
}
@@ -6381,18 +6368,18 @@ static int sctp_getsockopt_mappedv4(struct sock *sk, int len,
* (chapter and verse is quoted at sctp_setsockopt_context())
*/
static int sctp_getsockopt_context(struct sock *sk, int len,
- struct sctp_assoc_value params, int *optlen)
+ struct sctp_assoc_value *params, int *optlen)
{
struct sctp_association *asoc;
*optlen = sizeof(struct sctp_assoc_value);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
- params.assoc_value = asoc ? asoc->default_rcv_context
+ params->assoc_value = asoc ? asoc->default_rcv_context
: sctp_sk(sk)->default_rcv_context;
return 0;
@@ -6426,7 +6413,7 @@ static int sctp_getsockopt_context(struct sock *sk, int len,
* assoc_value: This parameter specifies the maximum size in bytes.
*/
static int sctp_getsockopt_maxseg(struct sock *sk, int len,
- struct sctp_assoc_value params, int *optlen)
+ struct sctp_assoc_value *params, int *optlen)
{
struct sctp_association *asoc;
@@ -6436,7 +6423,7 @@ static int sctp_getsockopt_maxseg(struct sock *sk, int len,
"Use of int in maxseg socket option.\n"
"Use struct sctp_assoc_value instead\n",
current->comm, task_pid_nr(current));
- params.assoc_id = SCTP_FUTURE_ASSOC;
+ params->assoc_id = SCTP_FUTURE_ASSOC;
} else if (len >= sizeof(struct sctp_assoc_value)) {
len = sizeof(struct sctp_assoc_value);
} else
@@ -6444,18 +6431,18 @@ static int sctp_getsockopt_maxseg(struct sock *sk, int len,
*optlen = len;
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
if (asoc)
- params.assoc_value = asoc->frag_point;
+ params->assoc_value = asoc->frag_point;
else
- params.assoc_value = sctp_sk(sk)->user_frag;
+ params->assoc_value = sctp_sk(sk)->user_frag;
if (len == sizeof(int))
- *(int *)¶ms = params.assoc_value;
+ *(int *)params = params->assoc_value;
return 0;
}
@@ -6491,7 +6478,7 @@ static int sctp_getsockopt_partial_delivery_point(struct sock *sk, int len,
* (chapter and verse is quoted at sctp_setsockopt_maxburst())
*/
static int sctp_getsockopt_maxburst(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
@@ -6502,22 +6489,22 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
"Use of int in max_burst socket option.\n"
"Use struct sctp_assoc_value instead\n",
current->comm, task_pid_nr(current));
- params.assoc_id = SCTP_FUTURE_ASSOC;
+ params->assoc_id = SCTP_FUTURE_ASSOC;
} else if (len >= sizeof(struct sctp_assoc_value)) {
len = sizeof(struct sctp_assoc_value);
} else
return -EINVAL;
*optlen = len;
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
- params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;
+ params->assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;
if (len == sizeof(int))
- *(int *)¶ms = params.assoc_value;
+ *(int *)params = params->assoc_value;
return 0;
@@ -6552,32 +6539,30 @@ static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,
return 0;
}
-#define val (*val)
static int sctp_getsockopt_active_key(struct sock *sk, int len,
- struct sctp_authkeyid val, int *optlen)
+ struct sctp_authkeyid *val, int *optlen)
{
struct sctp_endpoint *ep = sctp_sk(sk)->ep;
struct sctp_association *asoc;
*optlen = sizeof(struct sctp_authkeyid);
- asoc = sctp_id2assoc(sk, val.scact_assoc_id);
- if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP))
+ asoc = sctp_id2assoc(sk, val->scact_assoc_id);
+ if (!asoc && val->scact_assoc_id && sctp_style(sk, UDP))
return -EINVAL;
if (asoc) {
if (!asoc->peer.auth_capable)
return -EACCES;
- val.scact_keynumber = asoc->active_key_id;
+ val->scact_keynumber = asoc->active_key_id;
} else {
if (!ep->auth_enable)
return -EACCES;
- val.scact_keynumber = ep->active_key_id;
+ val->scact_keynumber = ep->active_key_id;
}
return 0;
}
-#undef val
static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
struct sctp_authchunks *p, int *optlen)
@@ -6740,54 +6725,52 @@ static int sctp_getsockopt_assoc_ids(struct sock *sk, int len,
* transports in an association. See Section 6.1 of:
* http://www.ietf.org/id/draft-nishida-tsvwg-sctp-failover-05.txt
*/
-#define val (*val)
static int sctp_getsockopt_paddr_thresholds(struct sock *sk,
- struct sctp_paddrthlds_v2 val,
+ struct sctp_paddrthlds_v2 *val,
int len, int *optlen, bool v2)
{
struct sctp_transport *trans;
struct sctp_association *asoc;
int min;
- min = v2 ? sizeof(val) : sizeof(struct sctp_paddrthlds);
+ min = v2 ? sizeof(*val) : sizeof(struct sctp_paddrthlds);
if (len < min)
return -EINVAL;
*optlen = min;
- if (!sctp_is_any(sk, (const union sctp_addr *)&val.spt_address)) {
- trans = sctp_addr_id2transport(sk, &val.spt_address,
- val.spt_assoc_id);
+ if (!sctp_is_any(sk, (const union sctp_addr *)&val->spt_address)) {
+ trans = sctp_addr_id2transport(sk, &val->spt_address,
+ val->spt_assoc_id);
if (!trans)
return -ENOENT;
- val.spt_pathmaxrxt = trans->pathmaxrxt;
- val.spt_pathpfthld = trans->pf_retrans;
- val.spt_pathcpthld = trans->ps_retrans;
+ val->spt_pathmaxrxt = trans->pathmaxrxt;
+ val->spt_pathpfthld = trans->pf_retrans;
+ val->spt_pathcpthld = trans->ps_retrans;
goto out;
}
- asoc = sctp_id2assoc(sk, val.spt_assoc_id);
- if (!asoc && val.spt_assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, val->spt_assoc_id);
+ if (!asoc && val->spt_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
if (asoc) {
- val.spt_pathpfthld = asoc->pf_retrans;
- val.spt_pathmaxrxt = asoc->pathmaxrxt;
- val.spt_pathcpthld = asoc->ps_retrans;
+ val->spt_pathpfthld = asoc->pf_retrans;
+ val->spt_pathmaxrxt = asoc->pathmaxrxt;
+ val->spt_pathcpthld = asoc->ps_retrans;
} else {
struct sctp_sock *sp = sctp_sk(sk);
- val.spt_pathpfthld = sp->pf_retrans;
- val.spt_pathmaxrxt = sp->pathmaxrxt;
- val.spt_pathcpthld = sp->ps_retrans;
+ val->spt_pathpfthld = sp->pf_retrans;
+ val->spt_pathmaxrxt = sp->pathmaxrxt;
+ val->spt_pathcpthld = sp->ps_retrans;
}
out:
return 0;
}
-#undef val
/*
* SCTP_GET_ASSOC_STATS
@@ -6795,9 +6778,8 @@ static int sctp_getsockopt_paddr_thresholds(struct sock *sk,
* This option retrieves local per endpoint statistics. It is modeled
* after OpenSolaris' implementation
*/
-#define sas (*sas)
static int sctp_getsockopt_assoc_stats(struct sock *sk, int len,
- struct sctp_assoc_stats sas,
+ struct sctp_assoc_stats *sas,
int *optlen)
{
struct sctp_association *asoc = NULL;
@@ -6807,42 +6789,41 @@ static int sctp_getsockopt_assoc_stats(struct sock *sk, int len,
return -EINVAL;
/* Allow the struct to grow and fill in as much as possible */
- *optlen = min_t(size_t, len, sizeof(sas));
+ *optlen = min_t(size_t, len, sizeof(*sas));
- asoc = sctp_id2assoc(sk, sas.sas_assoc_id);
+ asoc = sctp_id2assoc(sk, sas->sas_assoc_id);
if (!asoc)
return -EINVAL;
- sas.sas_rtxchunks = asoc->stats.rtxchunks;
- sas.sas_gapcnt = asoc->stats.gapcnt;
- sas.sas_outofseqtsns = asoc->stats.outofseqtsns;
- sas.sas_osacks = asoc->stats.osacks;
- sas.sas_isacks = asoc->stats.isacks;
- sas.sas_octrlchunks = asoc->stats.octrlchunks;
- sas.sas_ictrlchunks = asoc->stats.ictrlchunks;
- sas.sas_oodchunks = asoc->stats.oodchunks;
- sas.sas_iodchunks = asoc->stats.iodchunks;
- sas.sas_ouodchunks = asoc->stats.ouodchunks;
- sas.sas_iuodchunks = asoc->stats.iuodchunks;
- sas.sas_idupchunks = asoc->stats.idupchunks;
- sas.sas_opackets = asoc->stats.opackets;
- sas.sas_ipackets = asoc->stats.ipackets;
+ sas->sas_rtxchunks = asoc->stats.rtxchunks;
+ sas->sas_gapcnt = asoc->stats.gapcnt;
+ sas->sas_outofseqtsns = asoc->stats.outofseqtsns;
+ sas->sas_osacks = asoc->stats.osacks;
+ sas->sas_isacks = asoc->stats.isacks;
+ sas->sas_octrlchunks = asoc->stats.octrlchunks;
+ sas->sas_ictrlchunks = asoc->stats.ictrlchunks;
+ sas->sas_oodchunks = asoc->stats.oodchunks;
+ sas->sas_iodchunks = asoc->stats.iodchunks;
+ sas->sas_ouodchunks = asoc->stats.ouodchunks;
+ sas->sas_iuodchunks = asoc->stats.iuodchunks;
+ sas->sas_idupchunks = asoc->stats.idupchunks;
+ sas->sas_opackets = asoc->stats.opackets;
+ sas->sas_ipackets = asoc->stats.ipackets;
/* New high max rto observed, will return 0 if not a single
* RTO update took place. obs_rto_ipaddr will be bogus
* in such a case
*/
- sas.sas_maxrto = asoc->stats.max_obs_rto;
- sas.sas_obs_rto_ipaddr = asoc->stats.obs_rto_ipaddr;
+ sas->sas_maxrto = asoc->stats.max_obs_rto;
+ sas->sas_obs_rto_ipaddr = asoc->stats.obs_rto_ipaddr;
/* Mark beginning of a new observation period */
asoc->stats.max_obs_rto = asoc->rto_min;
- pr_debug("%s: len:%d, assoc_id:%d\n", __func__, len, sas.sas_assoc_id);
+ pr_debug("%s: len:%d, assoc_id:%d\n", __func__, len, sas->sas_assoc_id);
return 0;
}
-#undef sas
static int sctp_getsockopt_recvrcvinfo(struct sock *sk, int len, int *optval,
int *optlen)
@@ -6871,89 +6852,87 @@ static int sctp_getsockopt_recvnxtinfo(struct sock *sk, int len, int *optval,
}
static int sctp_getsockopt_pr_supported(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
return -EINVAL;
}
- params.assoc_value = asoc ? asoc->peer.prsctp_capable
+ params->assoc_value = asoc ? asoc->peer.prsctp_capable
: sctp_sk(sk)->ep->prsctp_enable;
return 0;
}
-#define info (*info)
static int sctp_getsockopt_default_prinfo(struct sock *sk, int len,
- struct sctp_default_prinfo info,
+ struct sctp_default_prinfo *info,
int *optlen)
{
struct sctp_association *asoc;
- *optlen = sizeof(info);
+ *optlen = sizeof(*info);
- asoc = sctp_id2assoc(sk, info.pr_assoc_id);
- if (!asoc && info.pr_assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, info->pr_assoc_id);
+ if (!asoc && info->pr_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
return -EINVAL;
}
if (asoc) {
- info.pr_policy = SCTP_PR_POLICY(asoc->default_flags);
- info.pr_value = asoc->default_timetolive;
+ info->pr_policy = SCTP_PR_POLICY(asoc->default_flags);
+ info->pr_value = asoc->default_timetolive;
} else {
struct sctp_sock *sp = sctp_sk(sk);
- info.pr_policy = SCTP_PR_POLICY(sp->default_flags);
- info.pr_value = sp->default_timetolive;
+ info->pr_policy = SCTP_PR_POLICY(sp->default_flags);
+ info->pr_value = sp->default_timetolive;
}
return 0;
}
-#undef info
static int sctp_getsockopt_pr_assocstatus(struct sock *sk, int len,
- struct sctp_prstatus params,
+ struct sctp_prstatus *params,
int *optlen)
{
struct sctp_association *asoc;
int policy;
int retval = -EINVAL;
- if (len < sizeof(params))
+ if (len < sizeof(*params))
goto out;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- policy = params.sprstat_policy;
+ policy = params->sprstat_policy;
if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)) ||
((policy & SCTP_PR_SCTP_ALL) && (policy & SCTP_PR_SCTP_MASK)))
goto out;
- asoc = sctp_id2assoc(sk, params.sprstat_assoc_id);
+ asoc = sctp_id2assoc(sk, params->sprstat_assoc_id);
if (!asoc)
goto out;
if (policy == SCTP_PR_SCTP_ALL) {
- params.sprstat_abandoned_unsent = 0;
- params.sprstat_abandoned_sent = 0;
+ params->sprstat_abandoned_unsent = 0;
+ params->sprstat_abandoned_sent = 0;
for (policy = 0; policy <= SCTP_PR_INDEX(MAX); policy++) {
- params.sprstat_abandoned_unsent +=
+ params->sprstat_abandoned_unsent +=
asoc->abandoned_unsent[policy];
- params.sprstat_abandoned_sent +=
+ params->sprstat_abandoned_sent +=
asoc->abandoned_sent[policy];
}
} else {
- params.sprstat_abandoned_unsent =
+ params->sprstat_abandoned_unsent =
asoc->abandoned_unsent[__SCTP_PR_INDEX(policy)];
- params.sprstat_abandoned_sent =
+ params->sprstat_abandoned_sent =
asoc->abandoned_sent[__SCTP_PR_INDEX(policy)];
}
@@ -6964,7 +6943,7 @@ static int sctp_getsockopt_pr_assocstatus(struct sock *sk, int len,
}
static int sctp_getsockopt_pr_streamstatus(struct sock *sk, int len,
- struct sctp_prstatus params,
+ struct sctp_prstatus *params,
int *optlen)
{
struct sctp_stream_out_ext *streamoute;
@@ -6972,42 +6951,42 @@ static int sctp_getsockopt_pr_streamstatus(struct sock *sk, int len,
int retval = -EINVAL;
int policy;
- if (len < sizeof(params))
+ if (len < sizeof(*params))
goto out;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- policy = params.sprstat_policy;
+ policy = params->sprstat_policy;
if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)) ||
((policy & SCTP_PR_SCTP_ALL) && (policy & SCTP_PR_SCTP_MASK)))
goto out;
- asoc = sctp_id2assoc(sk, params.sprstat_assoc_id);
- if (!asoc || params.sprstat_sid >= asoc->stream.outcnt)
+ asoc = sctp_id2assoc(sk, params->sprstat_assoc_id);
+ if (!asoc || params->sprstat_sid >= asoc->stream.outcnt)
goto out;
- streamoute = SCTP_SO(&asoc->stream, params.sprstat_sid)->ext;
+ streamoute = SCTP_SO(&asoc->stream, params->sprstat_sid)->ext;
if (!streamoute) {
/* Not allocated yet, means all stats are 0 */
- params.sprstat_abandoned_unsent = 0;
- params.sprstat_abandoned_sent = 0;
+ params->sprstat_abandoned_unsent = 0;
+ params->sprstat_abandoned_sent = 0;
retval = 0;
goto out;
}
if (policy == SCTP_PR_SCTP_ALL) {
- params.sprstat_abandoned_unsent = 0;
- params.sprstat_abandoned_sent = 0;
+ params->sprstat_abandoned_unsent = 0;
+ params->sprstat_abandoned_sent = 0;
for (policy = 0; policy <= SCTP_PR_INDEX(MAX); policy++) {
- params.sprstat_abandoned_unsent +=
+ params->sprstat_abandoned_unsent +=
streamoute->abandoned_unsent[policy];
- params.sprstat_abandoned_sent +=
+ params->sprstat_abandoned_sent +=
streamoute->abandoned_sent[policy];
}
} else {
- params.sprstat_abandoned_unsent =
+ params->sprstat_abandoned_unsent =
streamoute->abandoned_unsent[__SCTP_PR_INDEX(policy)];
- params.sprstat_abandoned_sent =
+ params->sprstat_abandoned_sent =
streamoute->abandoned_sent[__SCTP_PR_INDEX(policy)];
}
@@ -7018,22 +6997,22 @@ static int sctp_getsockopt_pr_streamstatus(struct sock *sk, int len,
}
static int sctp_getsockopt_reconfig_supported(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? asoc->peer.reconf_capable
+ params->assoc_value = asoc ? asoc->peer.reconf_capable
: sctp_sk(sk)->ep->reconf_enable;
retval = 0;
@@ -7043,22 +7022,22 @@ static int sctp_getsockopt_reconfig_supported(struct sock *sk, int len,
}
static int sctp_getsockopt_enable_strreset(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? asoc->strreset_enable
+ params->assoc_value = asoc ? asoc->strreset_enable
: sctp_sk(sk)->ep->strreset_enable;
retval = 0;
@@ -7068,22 +7047,22 @@ static int sctp_getsockopt_enable_strreset(struct sock *sk, int len,
}
static int sctp_getsockopt_scheduler(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? sctp_sched_get_sched(asoc)
+ params->assoc_value = asoc ? sctp_sched_get_sched(asoc)
: sctp_sk(sk)->default_ss;
retval = 0;
@@ -7093,44 +7072,44 @@ static int sctp_getsockopt_scheduler(struct sock *sk, int len,
}
static int sctp_getsockopt_scheduler_value(struct sock *sk, int len,
- struct sctp_stream_value params,
+ struct sctp_stream_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
+ asoc = sctp_id2assoc(sk, params->assoc_id);
if (!asoc) {
retval = -EINVAL;
goto out;
}
- retval = sctp_sched_get_value(asoc, params.stream_id,
- ¶ms.stream_value);
+ retval = sctp_sched_get_value(asoc, params->stream_id,
+ ¶ms->stream_value);
out:
return retval;
}
static int sctp_getsockopt_interleaving_supported(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? asoc->peer.intl_capable
+ params->assoc_value = asoc ? asoc->peer.intl_capable
: sctp_sk(sk)->ep->intl_enable;
retval = 0;
@@ -7149,52 +7128,50 @@ static int sctp_getsockopt_reuse_port(struct sock *sk, int len,
return 0;
}
-#define param (*param)
static int sctp_getsockopt_event(struct sock *sk, int len,
- struct sctp_event param,
+ struct sctp_event *param,
int *optlen)
{
struct sctp_association *asoc;
__u16 subscribe;
- if (len < sizeof(param))
+ if (len < sizeof(*param))
return -EINVAL;
- *optlen = sizeof(param);
+ *optlen = sizeof(*param);
- if (param.se_type < SCTP_SN_TYPE_BASE ||
- param.se_type > SCTP_SN_TYPE_MAX)
+ if (param->se_type < SCTP_SN_TYPE_BASE ||
+ param->se_type > SCTP_SN_TYPE_MAX)
return -EINVAL;
- asoc = sctp_id2assoc(sk, param.se_assoc_id);
- if (!asoc && param.se_assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, param->se_assoc_id);
+ if (!asoc && param->se_assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP))
return -EINVAL;
subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe;
- param.se_on = sctp_ulpevent_type_enabled(subscribe, param.se_type);
+ param->se_on = sctp_ulpevent_type_enabled(subscribe, param->se_type);
return 0;
}
-#undef param
static int sctp_getsockopt_asconf_supported(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? asoc->peer.asconf_capable
+ params->assoc_value = asoc ? asoc->peer.asconf_capable
: sctp_sk(sk)->ep->asconf_enable;
retval = 0;
@@ -7204,22 +7181,22 @@ static int sctp_getsockopt_asconf_supported(struct sock *sk, int len,
}
static int sctp_getsockopt_auth_supported(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? asoc->peer.auth_capable
+ params->assoc_value = asoc ? asoc->peer.auth_capable
: sctp_sk(sk)->ep->auth_enable;
retval = 0;
@@ -7229,22 +7206,22 @@ static int sctp_getsockopt_auth_supported(struct sock *sk, int len,
}
static int sctp_getsockopt_ecn_supported(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? asoc->peer.ecn_capable
+ params->assoc_value = asoc ? asoc->peer.ecn_capable
: sctp_sk(sk)->ep->ecn_enable;
retval = 0;
@@ -7254,22 +7231,22 @@ static int sctp_getsockopt_ecn_supported(struct sock *sk, int len,
}
static int sctp_getsockopt_pf_expose(struct sock *sk, int len,
- struct sctp_assoc_value params,
+ struct sctp_assoc_value *params,
int *optlen)
{
struct sctp_association *asoc;
int retval = -EFAULT;
- *optlen = sizeof(params);
+ *optlen = sizeof(*params);
- asoc = sctp_id2assoc(sk, params.assoc_id);
- if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC &&
+ asoc = sctp_id2assoc(sk, params->assoc_id);
+ if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC &&
sctp_style(sk, UDP)) {
retval = -EINVAL;
goto out;
}
- params.assoc_value = asoc ? asoc->pf_expose
+ params->assoc_value = asoc ? asoc->pf_expose
: sctp_sk(sk)->pf_expose;
retval = 0;
--
1.8.1.2
-
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