diff options
author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-03-25 17:16:54 (GMT) |
---|---|---|
committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-04-07 21:06:26 (GMT) |
commit | 73ffa904b78287f6acf8797e040150aa26a4af4a (patch) | |
tree | 9056d6909606d0286bd8ebb5223b37aea0fc2fa5 /net | |
parent | fc7f8a7ed4543853a99852ca405ea71fabe78946 (diff) | |
download | linux-fsl-qoriq-73ffa904b78287f6acf8797e040150aa26a4af4a.tar.xz |
Bluetooth: Move conf_{req,rsp} stuff to struct l2cap_chan
They are also l2cap_chan specific.
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net')
-rw-r--r-- | net/bluetooth/l2cap_core.c | 55 | ||||
-rw-r--r-- | net/bluetooth/l2cap_sock.c | 8 |
2 files changed, 32 insertions, 31 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 6020e1e..cb849b5 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -569,8 +569,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn) l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT; l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ, - l2cap_build_conf_req(sk, buf), buf); - l2cap_pi(sk)->num_conf_req++; + l2cap_build_conf_req(chan, buf), buf); + chan->num_conf_req++; } bh_unlock_sock(sk); @@ -1598,8 +1598,9 @@ static inline __u8 l2cap_select_mode(__u8 mode, __u16 remote_feat_mask) } } -int l2cap_build_conf_req(struct sock *sk, void *data) +int l2cap_build_conf_req(struct l2cap_chan *chan, void *data) { + struct sock *sk = chan->sk; struct l2cap_pinfo *pi = l2cap_pi(sk); struct l2cap_conf_req *req = data; struct l2cap_conf_rfc rfc = { .mode = pi->mode }; @@ -1607,7 +1608,7 @@ int l2cap_build_conf_req(struct sock *sk, void *data) BT_DBG("sk %p", sk); - if (pi->num_conf_req || pi->num_conf_rsp) + if (chan->num_conf_req || chan->num_conf_rsp) goto done; switch (pi->mode) { @@ -1696,20 +1697,20 @@ done: return ptr - data; } -static int l2cap_parse_conf_req(struct sock *sk, void *data) +static int l2cap_parse_conf_req(struct l2cap_chan *chan, void *data) { - struct l2cap_pinfo *pi = l2cap_pi(sk); + struct l2cap_pinfo *pi = l2cap_pi(chan->sk); struct l2cap_conf_rsp *rsp = data; void *ptr = rsp->data; - void *req = pi->conf_req; - int len = pi->conf_len; + void *req = chan->conf_req; + int len = chan->conf_len; int type, hint, olen; unsigned long val; struct l2cap_conf_rfc rfc = { .mode = L2CAP_MODE_BASIC }; u16 mtu = L2CAP_DEFAULT_MTU; u16 result = L2CAP_CONF_SUCCESS; - BT_DBG("sk %p", sk); + BT_DBG("chan %p", chan); while (len >= L2CAP_CONF_OPT_SIZE) { len -= l2cap_get_conf_opt(&req, &type, &olen, &val); @@ -1750,7 +1751,7 @@ static int l2cap_parse_conf_req(struct sock *sk, void *data) } } - if (pi->num_conf_rsp || pi->num_conf_req > 1) + if (chan->num_conf_rsp || chan->num_conf_req > 1) goto done; switch (pi->mode) { @@ -1773,7 +1774,7 @@ done: result = L2CAP_CONF_UNACCEPT; rfc.mode = pi->mode; - if (pi->num_conf_rsp == 1) + if (chan->num_conf_rsp == 1) return -ECONNREFUSED; l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC, @@ -1992,7 +1993,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd { struct l2cap_conn_req *req = (struct l2cap_conn_req *) data; struct l2cap_conn_rsp rsp; - struct l2cap_chan *chan; + struct l2cap_chan *chan = NULL; struct sock *parent, *sk = NULL; int result, status = L2CAP_CS_NO_INFO; @@ -2115,13 +2116,13 @@ sendresp: L2CAP_INFO_REQ, sizeof(info), &info); } - if (sk && !(l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) && + if (chan && !(l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) && result == L2CAP_CR_SUCCESS) { u8 buf[128]; l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT; l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ, - l2cap_build_conf_req(sk, buf), buf); - l2cap_pi(sk)->num_conf_req++; + l2cap_build_conf_req(chan, buf), buf); + chan->num_conf_req++; } return 0; @@ -2167,8 +2168,8 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT; l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ, - l2cap_build_conf_req(sk, req), req); - l2cap_pi(sk)->num_conf_req++; + l2cap_build_conf_req(chan, req), req); + chan->num_conf_req++; break; case L2CAP_CR_PEND: @@ -2234,7 +2235,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr /* Reject if config buffer is too small. */ len = cmd_len - sizeof(*req); - if (l2cap_pi(sk)->conf_len + len > sizeof(l2cap_pi(sk)->conf_req)) { + if (chan->conf_len + len > sizeof(chan->conf_req)) { l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, l2cap_build_conf_rsp(sk, rsp, L2CAP_CONF_REJECT, flags), rsp); @@ -2242,8 +2243,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr } /* Store config. */ - memcpy(l2cap_pi(sk)->conf_req + l2cap_pi(sk)->conf_len, req->data, len); - l2cap_pi(sk)->conf_len += len; + memcpy(chan->conf_req + chan->conf_len, req->data, len); + chan->conf_len += len; if (flags & 0x0001) { /* Incomplete config. Send empty response. */ @@ -2254,17 +2255,17 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr } /* Complete config. */ - len = l2cap_parse_conf_req(sk, rsp); + len = l2cap_parse_conf_req(chan, rsp); if (len < 0) { l2cap_send_disconn_req(conn, sk, ECONNRESET); goto unlock; } l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, len, rsp); - l2cap_pi(sk)->num_conf_rsp++; + chan->num_conf_rsp++; /* Reset config buffer. */ - l2cap_pi(sk)->conf_len = 0; + chan->conf_len = 0; if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_OUTPUT_DONE)) goto unlock; @@ -2288,8 +2289,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr u8 buf[64]; l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT; l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ, - l2cap_build_conf_req(sk, buf), buf); - l2cap_pi(sk)->num_conf_req++; + l2cap_build_conf_req(chan, buf), buf); + chan->num_conf_req++; } unlock: @@ -2324,7 +2325,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr break; case L2CAP_CONF_UNACCEPT: - if (l2cap_pi(sk)->num_conf_rsp <= L2CAP_CONF_MAX_CONF_RSP) { + if (chan->num_conf_rsp <= L2CAP_CONF_MAX_CONF_RSP) { char req[64]; if (len > sizeof(req) - sizeof(struct l2cap_conf_req)) { @@ -2343,7 +2344,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ, len, req); - l2cap_pi(sk)->num_conf_req++; + chan->num_conf_req++; if (result != L2CAP_CONF_SUCCESS) goto done; break; diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index cad4bc7..244475e 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -810,6 +810,7 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) { struct l2cap_conn_rsp rsp; struct l2cap_conn *conn = l2cap_pi(sk)->conn; + struct l2cap_chan *chan = l2cap_pi(sk)->chan; u8 buf[128]; sk->sk_state = BT_CONFIG; @@ -818,7 +819,7 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms rsp.dcid = cpu_to_le16(l2cap_pi(sk)->scid); rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS); rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO); - l2cap_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->chan->ident, + l2cap_send_cmd(l2cap_pi(sk)->conn, chan->ident, L2CAP_CONN_RSP, sizeof(rsp), &rsp); if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) { @@ -828,8 +829,8 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT; l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ, - l2cap_build_conf_req(sk, buf), buf); - l2cap_pi(sk)->num_conf_req++; + l2cap_build_conf_req(chan, buf), buf); + chan->num_conf_req++; release_sock(sk); return 0; @@ -1035,7 +1036,6 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent) } /* Default config options */ - pi->conf_len = 0; pi->flush_to = L2CAP_DEFAULT_FLUSH_TO; skb_queue_head_init(TX_QUEUE(sk)); skb_queue_head_init(SREJ_QUEUE(sk)); |