---

yaml --- r: 368486 b: refs/heads/master c: 06d44f8 h: refs/heads/master v: v3
git-mirror · Mar 10, 2013 · 7b7c7ea · 7b7c7ea
1 parent 5f426b5
commit 7b7c7ea
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Showing 4 changed files with 24 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 26fd76cab2e61cedc5c25f7151fb31b57ddc53c7
+refs/heads/master: 06d44f806aafdafefec789583aba5f8bef301c0c
diff --git a/trunk/net/nfc/llcp/commands.c b/trunk/net/nfc/llcp/commands.c
@@ -319,9 +319,9 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock)
 	struct sk_buff *skb;
 	u8 *service_name_tlv = NULL, service_name_tlv_length;
 	u8 *miux_tlv = NULL, miux_tlv_length;
-	u8 *rw_tlv = NULL, rw_tlv_length;
+	u8 *rw_tlv = NULL, rw_tlv_length, rw;
 	int err;
-	u16 size = 0;
+	u16 size = 0, miux;
 
 	pr_debug("Sending CONNECT\n");
 
@@ -337,11 +337,15 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock)
 		size += service_name_tlv_length;
 	}
 
-	miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&local->miux, 0,
+	/* If the socket parameters are not set, use the local ones */
+	miux = sock->miux > LLCP_MAX_MIUX ? local->miux : sock->miux;
+	rw = sock->rw > LLCP_MAX_RW ? local->rw : sock->rw;
+
+	miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
 				      &miux_tlv_length);
 	size += miux_tlv_length;
 
-	rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &local->rw, 0, &rw_tlv_length);
+	rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length);
 	size += rw_tlv_length;
 
 	pr_debug("SKB size %d SN length %zu\n", size, sock->service_name_len);
@@ -378,21 +382,25 @@ int nfc_llcp_send_cc(struct nfc_llcp_sock *sock)
 	struct nfc_llcp_local *local;
 	struct sk_buff *skb;
 	u8 *miux_tlv = NULL, miux_tlv_length;
-	u8 *rw_tlv = NULL, rw_tlv_length;
+	u8 *rw_tlv = NULL, rw_tlv_length, rw;
 	int err;
-	u16 size = 0;
+	u16 size = 0, miux;
 
 	pr_debug("Sending CC\n");
 
 	local = sock->local;
 	if (local == NULL)
 		return -ENODEV;
 
-	miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&local->miux, 0,
+	/* If the socket parameters are not set, use the local ones */
+	miux = sock->miux > LLCP_MAX_MIUX ? local->miux : sock->miux;
+	rw = sock->rw > LLCP_MAX_RW ? local->rw : sock->rw;
+
+	miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
 				      &miux_tlv_length);
 	size += miux_tlv_length;
 
-	rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &local->rw, 0, &rw_tlv_length);
+	rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length);
 	size += rw_tlv_length;
 
 	skb = llcp_allocate_pdu(sock, LLCP_PDU_CC, size);

diff --git a/trunk/net/nfc/llcp/llcp.c b/trunk/net/nfc/llcp/llcp.c
@@ -865,6 +865,8 @@ static void nfc_llcp_recv_connect(struct nfc_llcp_local *local,
 	new_sock = nfc_llcp_sock(new_sk);
 	new_sock->dev = local->dev;
 	new_sock->local = nfc_llcp_local_get(local);
+	new_sock->rw = sock->rw;
+	new_sock->miux = sock->miux;
 	new_sock->remote_miu = local->remote_miu;
 	new_sock->nfc_protocol = sock->nfc_protocol;
 	new_sock->dsap = ssap;

diff --git a/trunk/net/nfc/llcp/sock.c b/trunk/net/nfc/llcp/sock.c
@@ -290,6 +290,9 @@ static int nfc_llcp_setsockopt(struct socket *sock, int level, int optname,
 
 	release_sock(sk);
 
+	pr_debug("%p rw %d miux %d\n", llcp_sock,
+		 llcp_sock->rw, llcp_sock->miux);
+
 	return err;
 }
 
@@ -915,6 +918,8 @@ struct sock *nfc_llcp_sock_alloc(struct socket *sock, int type, gfp_t gfp)
 
 	llcp_sock->ssap = 0;
 	llcp_sock->dsap = LLCP_SAP_SDP;
+	llcp_sock->rw = LLCP_MAX_RW + 1;
+	llcp_sock->miux = LLCP_MAX_MIUX + 1;
 	llcp_sock->remote_rw = LLCP_DEFAULT_RW;
 	llcp_sock->remote_miu = LLCP_DEFAULT_MIU;
 	llcp_sock->send_n = llcp_sock->send_ack_n = 0;