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Diffstat (limited to 'net/rxrpc/ar-connection.c')
-rw-r--r--net/rxrpc/ar-connection.c85
1 files changed, 41 insertions, 44 deletions
diff --git a/net/rxrpc/ar-connection.c b/net/rxrpc/ar-connection.c
index 6c71ed1caf16..9942da1edbf6 100644
--- a/net/rxrpc/ar-connection.c
+++ b/net/rxrpc/ar-connection.c
@@ -21,7 +21,7 @@
/*
* Time till a connection expires after last use (in seconds).
*/
-unsigned rxrpc_connection_expiry = 10 * 60;
+unsigned int rxrpc_connection_expiry = 10 * 60;
static void rxrpc_connection_reaper(struct work_struct *work);
@@ -57,10 +57,10 @@ static struct rxrpc_conn_bundle *rxrpc_alloc_bundle(gfp_t gfp)
*/
static inline
int rxrpc_cmp_bundle(const struct rxrpc_conn_bundle *bundle,
- struct key *key, __be16 service_id)
+ struct key *key, u16 service_id)
{
return (bundle->service_id - service_id) ?:
- ((unsigned long) bundle->key - (unsigned long) key);
+ ((unsigned long)bundle->key - (unsigned long)key);
}
/*
@@ -69,14 +69,14 @@ int rxrpc_cmp_bundle(const struct rxrpc_conn_bundle *bundle,
struct rxrpc_conn_bundle *rxrpc_get_bundle(struct rxrpc_sock *rx,
struct rxrpc_transport *trans,
struct key *key,
- __be16 service_id,
+ u16 service_id,
gfp_t gfp)
{
struct rxrpc_conn_bundle *bundle, *candidate;
struct rb_node *p, *parent, **pp;
_enter("%p{%x},%x,%hx,",
- rx, key_serial(key), trans->debug_id, ntohs(service_id));
+ rx, key_serial(key), trans->debug_id, service_id);
if (rx->trans == trans && rx->bundle) {
atomic_inc(&rx->bundle->usage);
@@ -213,7 +213,7 @@ static struct rxrpc_connection *rxrpc_alloc_connection(gfp_t gfp)
conn->debug_id = atomic_inc_return(&rxrpc_debug_id);
conn->avail_calls = RXRPC_MAXCALLS;
conn->size_align = 4;
- conn->header_size = sizeof(struct rxrpc_header);
+ conn->header_size = sizeof(struct rxrpc_wire_header);
}
_leave(" = %p{%d}", conn, conn ? conn->debug_id : 0);
@@ -230,7 +230,7 @@ static void rxrpc_assign_connection_id(struct rxrpc_connection *conn)
struct rxrpc_connection *xconn;
struct rb_node *parent, **p;
__be32 epoch;
- u32 real_conn_id;
+ u32 cid;
_enter("");
@@ -241,7 +241,7 @@ static void rxrpc_assign_connection_id(struct rxrpc_connection *conn)
conn->trans->conn_idcounter += RXRPC_CID_INC;
if (conn->trans->conn_idcounter < RXRPC_CID_INC)
conn->trans->conn_idcounter = RXRPC_CID_INC;
- real_conn_id = conn->trans->conn_idcounter;
+ cid = conn->trans->conn_idcounter;
attempt_insertion:
parent = NULL;
@@ -255,9 +255,9 @@ attempt_insertion:
p = &(*p)->rb_left;
else if (epoch > xconn->epoch)
p = &(*p)->rb_right;
- else if (real_conn_id < xconn->real_conn_id)
+ else if (cid < xconn->cid)
p = &(*p)->rb_left;
- else if (real_conn_id > xconn->real_conn_id)
+ else if (cid > xconn->cid)
p = &(*p)->rb_right;
else
goto id_exists;
@@ -268,20 +268,19 @@ attempt_insertion:
rb_link_node(&conn->node, parent, p);
rb_insert_color(&conn->node, &conn->trans->client_conns);
- conn->real_conn_id = real_conn_id;
- conn->cid = htonl(real_conn_id);
+ conn->cid = cid;
write_unlock_bh(&conn->trans->conn_lock);
- _leave(" [CONNID %x CID %x]", real_conn_id, ntohl(conn->cid));
+ _leave(" [CID %x]", cid);
return;
/* we found a connection with the proposed ID - walk the tree from that
* point looking for the next unused ID */
id_exists:
for (;;) {
- real_conn_id += RXRPC_CID_INC;
- if (real_conn_id < RXRPC_CID_INC) {
- real_conn_id = RXRPC_CID_INC;
- conn->trans->conn_idcounter = real_conn_id;
+ cid += RXRPC_CID_INC;
+ if (cid < RXRPC_CID_INC) {
+ cid = RXRPC_CID_INC;
+ conn->trans->conn_idcounter = cid;
goto attempt_insertion;
}
@@ -291,7 +290,7 @@ id_exists:
xconn = rb_entry(parent, struct rxrpc_connection, node);
if (epoch < xconn->epoch ||
- real_conn_id < xconn->real_conn_id)
+ cid < xconn->cid)
goto attempt_insertion;
}
}
@@ -334,7 +333,7 @@ static void rxrpc_add_call_ID_to_conn(struct rxrpc_connection *conn,
*/
static int rxrpc_connect_exclusive(struct rxrpc_sock *rx,
struct rxrpc_transport *trans,
- __be16 service_id,
+ u16 service_id,
struct rxrpc_call *call,
gfp_t gfp)
{
@@ -404,11 +403,11 @@ found_channel:
conn->channels[chan] = call;
call->conn = conn;
call->channel = chan;
- call->cid = conn->cid | htonl(chan);
- call->call_id = htonl(++conn->call_counter);
+ call->cid = conn->cid | chan;
+ call->call_id = ++conn->call_counter;
_net("CONNECT client on conn %d chan %d as call %x",
- conn->debug_id, chan, ntohl(call->call_id));
+ conn->debug_id, chan, call->call_id);
spin_unlock(&trans->client_lock);
@@ -593,11 +592,11 @@ found_channel:
conn->channels[chan] = call;
call->conn = conn;
call->channel = chan;
- call->cid = conn->cid | htonl(chan);
- call->call_id = htonl(++conn->call_counter);
+ call->cid = conn->cid | chan;
+ call->call_id = ++conn->call_counter;
_net("CONNECT client on conn %d chan %d as call %x",
- conn->debug_id, chan, ntohl(call->call_id));
+ conn->debug_id, chan, call->call_id);
ASSERTCMP(conn->avail_calls, <, RXRPC_MAXCALLS);
spin_unlock(&trans->client_lock);
@@ -620,21 +619,21 @@ interrupted:
*/
struct rxrpc_connection *
rxrpc_incoming_connection(struct rxrpc_transport *trans,
- struct rxrpc_header *hdr,
+ struct rxrpc_host_header *hdr,
gfp_t gfp)
{
struct rxrpc_connection *conn, *candidate = NULL;
struct rb_node *p, **pp;
const char *new = "old";
__be32 epoch;
- u32 conn_id;
+ u32 cid;
_enter("");
ASSERT(hdr->flags & RXRPC_CLIENT_INITIATED);
epoch = hdr->epoch;
- conn_id = ntohl(hdr->cid) & RXRPC_CIDMASK;
+ cid = hdr->cid & RXRPC_CIDMASK;
/* search the connection list first */
read_lock_bh(&trans->conn_lock);
@@ -643,15 +642,15 @@ rxrpc_incoming_connection(struct rxrpc_transport *trans,
while (p) {
conn = rb_entry(p, struct rxrpc_connection, node);
- _debug("maybe %x", conn->real_conn_id);
+ _debug("maybe %x", conn->cid);
if (epoch < conn->epoch)
p = p->rb_left;
else if (epoch > conn->epoch)
p = p->rb_right;
- else if (conn_id < conn->real_conn_id)
+ else if (cid < conn->cid)
p = p->rb_left;
- else if (conn_id > conn->real_conn_id)
+ else if (cid > conn->cid)
p = p->rb_right;
else
goto found_extant_connection;
@@ -668,12 +667,11 @@ rxrpc_incoming_connection(struct rxrpc_transport *trans,
candidate->trans = trans;
candidate->epoch = hdr->epoch;
- candidate->cid = hdr->cid & cpu_to_be32(RXRPC_CIDMASK);
+ candidate->cid = hdr->cid & RXRPC_CIDMASK;
candidate->service_id = hdr->serviceId;
candidate->security_ix = hdr->securityIndex;
candidate->in_clientflag = RXRPC_CLIENT_INITIATED;
candidate->out_clientflag = 0;
- candidate->real_conn_id = conn_id;
candidate->state = RXRPC_CONN_SERVER;
if (candidate->service_id)
candidate->state = RXRPC_CONN_SERVER_UNSECURED;
@@ -690,9 +688,9 @@ rxrpc_incoming_connection(struct rxrpc_transport *trans,
pp = &(*pp)->rb_left;
else if (epoch > conn->epoch)
pp = &(*pp)->rb_right;
- else if (conn_id < conn->real_conn_id)
+ else if (cid < conn->cid)
pp = &(*pp)->rb_left;
- else if (conn_id > conn->real_conn_id)
+ else if (cid > conn->cid)
pp = &(*pp)->rb_right;
else
goto found_extant_second;
@@ -714,7 +712,7 @@ rxrpc_incoming_connection(struct rxrpc_transport *trans,
new = "new";
success:
- _net("CONNECTION %s %d {%x}", new, conn->debug_id, conn->real_conn_id);
+ _net("CONNECTION %s %d {%x}", new, conn->debug_id, conn->cid);
_leave(" = %p {u=%d}", conn, atomic_read(&conn->usage));
return conn;
@@ -751,18 +749,17 @@ security_mismatch:
* packet
*/
struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_transport *trans,
- struct rxrpc_header *hdr)
+ struct rxrpc_host_header *hdr)
{
struct rxrpc_connection *conn;
struct rb_node *p;
- __be32 epoch;
- u32 conn_id;
+ u32 epoch, cid;
- _enter(",{%x,%x}", ntohl(hdr->cid), hdr->flags);
+ _enter(",{%x,%x}", hdr->cid, hdr->flags);
read_lock_bh(&trans->conn_lock);
- conn_id = ntohl(hdr->cid) & RXRPC_CIDMASK;
+ cid = hdr->cid & RXRPC_CIDMASK;
epoch = hdr->epoch;
if (hdr->flags & RXRPC_CLIENT_INITIATED)
@@ -773,15 +770,15 @@ struct rxrpc_connection *rxrpc_find_connection(struct rxrpc_transport *trans,
while (p) {
conn = rb_entry(p, struct rxrpc_connection, node);
- _debug("maybe %x", conn->real_conn_id);
+ _debug("maybe %x", conn->cid);
if (epoch < conn->epoch)
p = p->rb_left;
else if (epoch > conn->epoch)
p = p->rb_right;
- else if (conn_id < conn->real_conn_id)
+ else if (cid < conn->cid)
p = p->rb_left;
- else if (conn_id > conn->real_conn_id)
+ else if (cid > conn->cid)
p = p->rb_right;
else
goto found;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 05:51:33 +0100