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-rw-r--r--include/net/phonet/pep.h11
-rw-r--r--net/phonet/pep.c49
2 files changed, 14 insertions, 46 deletions
diff --git a/include/net/phonet/pep.h b/include/net/phonet/pep.h
index 4c48ed80bc07..37f23dc05de8 100644
--- a/include/net/phonet/pep.h
+++ b/include/net/phonet/pep.h
@@ -165,15 +165,4 @@ enum {
PEP_IND_READY,
};
-#ifdef CONFIG_PHONET_PIPECTRLR
-#define PNS_PEP_CONNECT_UTID 0x02
-#define PNS_PIPE_CREATED_IND_UTID 0x04
-#define PNS_PIPE_ENABLE_UTID 0x0A
-#define PNS_PIPE_ENABLED_IND_UTID 0x0C
-#define PNS_PIPE_DISABLE_UTID 0x0F
-#define PNS_PIPE_DISABLED_IND_UTID 0x11
-#define PNS_PEP_DISCONNECT_UTID 0x06
-
-#endif /* CONFIG_PHONET_PIPECTRLR */
-
#endif
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 15775a74b6f6..0ecab59963e0 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -172,8 +172,7 @@ static int pipe_get_flow_info(struct sock *sk, struct sk_buff *skb,
return 0;
}
-static int pipe_handler_send_req(struct sock *sk, u8 utid,
- u8 msg_id, gfp_t priority)
+static int pipe_handler_send_req(struct sock *sk, u8 msg_id, gfp_t priority)
{
int len;
struct pnpipehdr *ph;
@@ -212,7 +211,7 @@ static int pipe_handler_send_req(struct sock *sk, u8 utid,
__skb_push(skb, sizeof(*ph));
skb_reset_transport_header(skb);
ph = pnp_hdr(skb);
- ph->utid = utid;
+ ph->utid = msg_id; /* whatever */
ph->message_id = msg_id;
ph->pipe_handle = pn->pipe_handle;
ph->error_code = PN_PIPE_NO_ERROR;
@@ -220,8 +219,7 @@ static int pipe_handler_send_req(struct sock *sk, u8 utid,
return pn_skb_send(sk, skb, NULL);
}
-static int pipe_handler_send_created_ind(struct sock *sk,
- u8 utid, u8 msg_id)
+static int pipe_handler_send_created_ind(struct sock *sk, u8 msg_id)
{
int err_code;
struct pnpipehdr *ph;
@@ -254,7 +252,7 @@ static int pipe_handler_send_created_ind(struct sock *sk,
__skb_push(skb, sizeof(*ph));
skb_reset_transport_header(skb);
ph = pnp_hdr(skb);
- ph->utid = utid;
+ ph->utid = 0;
ph->message_id = msg_id;
ph->pipe_handle = pn->pipe_handle;
ph->error_code = err_code;
@@ -262,7 +260,7 @@ static int pipe_handler_send_created_ind(struct sock *sk,
return pn_skb_send(sk, skb, NULL);
}
-static int pipe_handler_send_ind(struct sock *sk, u8 utid, u8 msg_id)
+static int pipe_handler_send_ind(struct sock *sk, u8 msg_id)
{
int err_code;
struct pnpipehdr *ph;
@@ -287,7 +285,7 @@ static int pipe_handler_send_ind(struct sock *sk, u8 utid, u8 msg_id)
__skb_push(skb, sizeof(*ph));
skb_reset_transport_header(skb);
ph = pnp_hdr(skb);
- ph->utid = utid;
+ ph->utid = 0;
ph->message_id = msg_id;
ph->pipe_handle = pn->pipe_handle;
ph->error_code = err_code;
@@ -297,16 +295,9 @@ static int pipe_handler_send_ind(struct sock *sk, u8 utid, u8 msg_id)
static int pipe_handler_enable_pipe(struct sock *sk, int enable)
{
- int utid, req;
-
- if (enable) {
- utid = PNS_PIPE_ENABLE_UTID;
- req = PNS_PEP_ENABLE_REQ;
- } else {
- utid = PNS_PIPE_DISABLE_UTID;
- req = PNS_PEP_DISABLE_REQ;
- }
- return pipe_handler_send_req(sk, utid, req, GFP_ATOMIC);
+ u8 id = enable ? PNS_PEP_ENABLE_REQ : PNS_PEP_DISABLE_REQ;
+
+ return pipe_handler_send_req(sk, id, GFP_KERNEL);
}
#endif
@@ -538,8 +529,7 @@ static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb)
#ifdef CONFIG_PHONET_PIPECTRLR
case PNS_PEP_ENABLE_RESP:
- pipe_handler_send_ind(sk, PNS_PIPE_ENABLED_IND_UTID,
- PNS_PIPE_ENABLED_IND);
+ pipe_handler_send_ind(sk, PNS_PIPE_ENABLED_IND);
if (!pn_flow_safe(pn->tx_fc)) {
atomic_set(&pn->tx_credits, 1);
@@ -573,8 +563,7 @@ static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb)
#ifdef CONFIG_PHONET_PIPECTRLR
case PNS_PEP_DISABLE_RESP:
atomic_set(&pn->tx_credits, 0);
- pipe_handler_send_ind(sk, PNS_PIPE_DISABLED_IND_UTID,
- PNS_PIPE_DISABLED_IND);
+ pipe_handler_send_ind(sk, PNS_PIPE_DISABLED_IND);
sk->sk_state = TCP_SYN_RECV;
pn->rx_credits = 0;
break;
@@ -678,7 +667,6 @@ static int pep_connresp_rcv(struct sock *sk, struct sk_buff *skb)
u8 host_pref_rx_fc[3] = {3, 2, 1}, host_req_tx_fc[3] = {3, 2, 1};
u8 remote_pref_rx_fc[3], remote_req_tx_fc[3];
u8 negotiated_rx_fc, negotiated_tx_fc;
- int ret;
pipe_get_flow_info(sk, skb, remote_pref_rx_fc,
remote_req_tx_fc);
@@ -697,12 +685,7 @@ static int pep_connresp_rcv(struct sock *sk, struct sk_buff *skb)
pn->tx_fc = negotiated_tx_fc;
sk->sk_state_change(sk);
- ret = pipe_handler_send_created_ind(sk,
- PNS_PIPE_CREATED_IND_UTID,
- PNS_PIPE_CREATED_IND
- );
-
- return ret;
+ return pipe_handler_send_created_ind(sk, PNS_PIPE_CREATED_IND);
}
#endif
@@ -943,9 +926,7 @@ static void pep_sock_close(struct sock *sk, long timeout)
pipe_do_remove(sk);
#else
/* send pep disconnect request */
- pipe_handler_send_req(sk,
- PNS_PEP_DISCONNECT_UTID, PNS_PEP_DISCONNECT_REQ,
- GFP_KERNEL);
+ pipe_handler_send_req(sk, PNS_PEP_DISCONNECT_REQ, GFP_KERNEL);
sk->sk_state = TCP_CLOSE;
#endif
}
@@ -1034,9 +1015,7 @@ static int pep_sock_connect(struct sock *sk, struct sockaddr *addr, int len)
pn->pn_sk.dobject = pn_sockaddr_get_object(spn);
pn->pn_sk.resource = pn_sockaddr_get_resource(spn);
- return pipe_handler_send_req(sk,
- PNS_PEP_CONNECT_UTID, PNS_PEP_CONNECT_REQ,
- GFP_ATOMIC);
+ return pipe_handler_send_req(sk, PNS_PEP_CONNECT_REQ, GFP_KERNEL);
}
#endif