diff options
| author | Yang Li <yang.li@amlogic.com> | 2025-07-10 13:52:47 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2025-07-23 17:35:14 +0300 |
| commit | a7bcffc673de219af2698fbb90627016233de67b (patch) | |
| tree | 6ba8a8c43eb53f9f4d5392c5ffe186fdb996ea05 /include/net | |
| parent | 0cadf8534f2a727bc3a01e8c583b085d25963ee0 (diff) | |
| download | linux-a7bcffc673de219af2698fbb90627016233de67b.tar.xz | |
Bluetooth: Add PA_LINK to distinguish BIG sync and PA sync connections
Currently, BIS_LINK is used for both BIG sync and PA sync connections,
which makes it impossible to distinguish them when searching for a PA
sync connection.
Adding PA_LINK will make the distinction clearer and simplify future
extensions for PA-related features.
Signed-off-by: Yang Li <yang.li@amlogic.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/bluetooth/hci.h | 1 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 10 |
2 files changed, 8 insertions, 3 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index e90a7b753926..df1847b74e55 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -562,6 +562,7 @@ enum { #define LE_LINK 0x80 #define CIS_LINK 0x82 #define BIS_LINK 0x83 +#define PA_LINK 0x84 #define INVALID_LINK 0xff /* LMP features */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 3728495f0819..4dc11c66f7b8 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1015,6 +1015,7 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) break; case CIS_LINK: case BIS_LINK: + case PA_LINK: h->iso_num++; break; } @@ -1042,6 +1043,7 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c) break; case CIS_LINK: case BIS_LINK: + case PA_LINK: h->iso_num--; break; } @@ -1060,6 +1062,7 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type) return h->sco_num; case CIS_LINK: case BIS_LINK: + case PA_LINK: return h->iso_num; default: return 0; @@ -1142,7 +1145,7 @@ hci_conn_hash_lookup_create_pa_sync(struct hci_dev *hdev) rcu_read_lock(); list_for_each_entry_rcu(c, &h->list, list) { - if (c->type != BIS_LINK) + if (c->type != PA_LINK) continue; if (!test_bit(HCI_CONN_CREATE_PA_SYNC, &c->flags)) @@ -1337,7 +1340,7 @@ hci_conn_hash_lookup_big_sync_pend(struct hci_dev *hdev, rcu_read_lock(); list_for_each_entry_rcu(c, &h->list, list) { - if (c->type != BIS_LINK) + if (c->type != PA_LINK) continue; if (handle == c->iso_qos.bcast.big && num_bis == c->num_bis) { @@ -1407,7 +1410,7 @@ hci_conn_hash_lookup_pa_sync_handle(struct hci_dev *hdev, __u16 sync_handle) rcu_read_lock(); list_for_each_entry_rcu(c, &h->list, list) { - if (c->type != BIS_LINK) + if (c->type != PA_LINK) continue; /* Ignore the listen hcon, we are looking @@ -2006,6 +2009,7 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, case CIS_LINK: case BIS_LINK: + case PA_LINK: return iso_connect_ind(hdev, bdaddr, flags); default: |