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authorSamuel Ortiz <sameo@linux.intel.com>2012-05-15 15:57:06 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2012-06-04 21:34:29 +0200
commitfe7c580073280c15bb4eb4f82bf20dddc1a68383 (patch)
tree0b71c488d1b3cdd87dd5e05ccd0224b496fec2f9 /net/nfc/netlink.c
parentab73b751303bc60d7d9fba875c958dedfe14754c (diff)
downloadop-kernel-dev-fe7c580073280c15bb4eb4f82bf20dddc1a68383.zip
op-kernel-dev-fe7c580073280c15bb4eb4f82bf20dddc1a68383.tar.gz
NFC: Add target mode protocols to the polling loop startup routine
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc/netlink.c')
-rw-r--r--net/nfc/netlink.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 581d419..a18fd56 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -49,6 +49,8 @@ static const struct nla_policy nfc_genl_policy[NFC_ATTR_MAX + 1] = {
[NFC_ATTR_COMM_MODE] = { .type = NLA_U8 },
[NFC_ATTR_RF_MODE] = { .type = NLA_U8 },
[NFC_ATTR_DEVICE_POWERED] = { .type = NLA_U8 },
+ [NFC_ATTR_IM_PROTOCOLS] = { .type = NLA_U32 },
+ [NFC_ATTR_TM_PROTOCOLS] = { .type = NLA_U32 },
};
static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target,
@@ -519,16 +521,25 @@ static int nfc_genl_start_poll(struct sk_buff *skb, struct genl_info *info)
struct nfc_dev *dev;
int rc;
u32 idx;
- u32 protocols;
+ u32 im_protocols = 0, tm_protocols = 0;
pr_debug("Poll start\n");
if (!info->attrs[NFC_ATTR_DEVICE_INDEX] ||
- !info->attrs[NFC_ATTR_PROTOCOLS])
+ ((!info->attrs[NFC_ATTR_IM_PROTOCOLS] &&
+ !info->attrs[NFC_ATTR_PROTOCOLS]) &&
+ !info->attrs[NFC_ATTR_TM_PROTOCOLS]))
return -EINVAL;
idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]);
- protocols = nla_get_u32(info->attrs[NFC_ATTR_PROTOCOLS]);
+
+ if (info->attrs[NFC_ATTR_TM_PROTOCOLS])
+ tm_protocols = nla_get_u32(info->attrs[NFC_ATTR_TM_PROTOCOLS]);
+ else if (info->attrs[NFC_ATTR_PROTOCOLS])
+ tm_protocols = nla_get_u32(info->attrs[NFC_ATTR_PROTOCOLS]);
+
+ if (info->attrs[NFC_ATTR_IM_PROTOCOLS])
+ im_protocols = nla_get_u32(info->attrs[NFC_ATTR_IM_PROTOCOLS]);
dev = nfc_get_device(idx);
if (!dev)
@@ -536,7 +547,7 @@ static int nfc_genl_start_poll(struct sk_buff *skb, struct genl_info *info)
mutex_lock(&dev->genl_data.genl_data_mutex);
- rc = nfc_start_poll(dev, protocols);
+ rc = nfc_start_poll(dev, im_protocols, tm_protocols);
if (!rc)
dev->genl_data.poll_req_pid = info->snd_pid;
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