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authorSamuel Ortiz <sameo@linux.intel.com>2012-04-10 19:43:19 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-04-12 15:10:44 -0400
commit56d5876a22e79b0bb82eb3dc5f2134fa429daa2e (patch)
treec19e671d9b46a604b257ffad0acc26a36fa27c95 /net/nfc
parent6ff73fd239ff5d6f1ebfe5b5f7f560d9fad7d749 (diff)
NFC: Add MIUX to the local LLCP general bytes
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/nfc')
-rw-r--r--net/nfc/llcp/llcp.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/nfc/llcp/llcp.c b/net/nfc/llcp/llcp.c
index 2cf01e642566..31a05e55619f 100644
--- a/net/nfc/llcp/llcp.c
+++ b/net/nfc/llcp/llcp.c
@@ -307,6 +307,8 @@ static int nfc_llcp_build_gb(struct nfc_llcp_local *local)
u8 *gb_cur, *version_tlv, version, version_length;
u8 *lto_tlv, lto, lto_length;
u8 *wks_tlv, wks_length;
+ u8 *miux_tlv, miux_length;
+ __be16 miux;
u8 gb_len = 0;
version = LLCP_VERSION_11;
@@ -324,6 +326,11 @@ static int nfc_llcp_build_gb(struct nfc_llcp_local *local)
&wks_length);
gb_len += wks_length;
+ miux = cpu_to_be16(LLCP_MAX_MIUX);
+ miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
+ &miux_length);
+ gb_len += miux_length;
+
gb_len += ARRAY_SIZE(llcp_magic);
if (gb_len > NFC_MAX_GT_LEN) {
@@ -345,6 +352,9 @@ static int nfc_llcp_build_gb(struct nfc_llcp_local *local)
memcpy(gb_cur, wks_tlv, wks_length);
gb_cur += wks_length;
+ memcpy(gb_cur, miux_tlv, miux_length);
+ gb_cur += miux_length;
+
kfree(version_tlv);
kfree(lto_tlv);