diff options
Diffstat (limited to 'net/llc')
-rw-r--r-- | net/llc/llc_c_ac.c | 105 | ||||
-rw-r--r-- | net/llc/llc_s_ac.c | 6 | ||||
-rw-r--r-- | net/llc/llc_sap.c | 5 | ||||
-rw-r--r-- | net/llc/llc_station.c | 8 |
4 files changed, 50 insertions, 74 deletions
diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c index b218be4c10e..db98ea2113a 100644 --- a/net/llc/llc_c_ac.c +++ b/net/llc/llc_c_ac.c @@ -217,13 +217,12 @@ int llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2(struct sock *sk, int llc_conn_ac_send_disc_cmd_p_set_x(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_CMD); llc_pdu_init_as_disc_cmd(nskb, 1); @@ -243,14 +242,13 @@ free: int llc_conn_ac_send_dm_rsp_f_set_p(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; u8 f_bit; - nskb->dev = llc->dev; llc_pdu_decode_pf_bit(skb, &f_bit); llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); @@ -270,14 +268,13 @@ free: int llc_conn_ac_send_dm_rsp_f_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; u8 f_bit = 1; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_dm_rsp(nskb, f_bit); @@ -306,11 +303,10 @@ int llc_conn_ac_send_frmr_rsp_f_set_x(struct sock *sk, struct sk_buff *skb) llc_pdu_decode_pf_bit(skb, &f_bit); else f_bit = 0; - nskb = llc_alloc_frame(); + nskb = llc_alloc_frame(llc->dev); if (nskb) { struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_frmr_rsp(nskb, pdu, f_bit, llc->vS, @@ -330,15 +326,14 @@ free: int llc_conn_ac_resend_frmr_rsp_f_set_0(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { u8 f_bit = 0; - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; struct llc_pdu_sn *pdu = (struct llc_pdu_sn *)&llc->rx_pdu_hdr; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_frmr_rsp(nskb, pdu, f_bit, llc->vS, @@ -360,15 +355,14 @@ int llc_conn_ac_resend_frmr_rsp_f_set_p(struct sock *sk, struct sk_buff *skb) u8 f_bit; int rc = -ENOBUFS; struct sk_buff *nskb; + struct llc_sock *llc = llc_sk(sk); llc_pdu_decode_pf_bit(skb, &f_bit); - nskb = llc_alloc_frame(); + nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; struct llc_pdu_sn *pdu = llc_pdu_sn_hdr(skb); - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_frmr_rsp(nskb, pdu, f_bit, llc->vS, @@ -451,13 +445,12 @@ int llc_conn_ac_resend_i_xxx_x_set_0_or_send_rr(struct sock *sk, u8 nr; struct llc_pdu_sn *pdu = llc_pdu_sn_hdr(skb); int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rr_rsp(nskb, 0, llc->vR); @@ -487,13 +480,12 @@ int llc_conn_ac_resend_i_rsp_f_set_1(struct sock *sk, struct sk_buff *skb) int llc_conn_ac_send_rej_cmd_p_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_CMD); llc_pdu_init_as_rej_cmd(nskb, 1, llc->vR); @@ -512,14 +504,13 @@ free: int llc_conn_ac_send_rej_rsp_f_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { u8 f_bit = 1; - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rej_rsp(nskb, f_bit, llc->vR); @@ -538,14 +529,13 @@ free: int llc_conn_ac_send_rej_xxx_x_set_0(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; u8 f_bit = 0; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rej_rsp(nskb, f_bit, llc->vR); @@ -564,13 +554,12 @@ free: int llc_conn_ac_send_rnr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_CMD); llc_pdu_init_as_rnr_cmd(nskb, 1, llc->vR); @@ -589,14 +578,13 @@ free: int llc_conn_ac_send_rnr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; u8 f_bit = 1; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rnr_rsp(nskb, f_bit, llc->vR); @@ -615,14 +603,13 @@ free: int llc_conn_ac_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { u8 f_bit = 0; - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rnr_rsp(nskb, f_bit, llc->vR); @@ -653,13 +640,12 @@ int llc_conn_ac_set_remote_busy(struct sock *sk, struct sk_buff *skb) int llc_conn_ac_opt_send_rnr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rnr_rsp(nskb, 0, llc->vR); @@ -678,13 +664,12 @@ free: int llc_conn_ac_send_rr_cmd_p_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_CMD); llc_pdu_init_as_rr_cmd(nskb, 1, llc->vR); @@ -703,14 +688,13 @@ free: int llc_conn_ac_send_rr_rsp_f_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; u8 f_bit = 1; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rr_rsp(nskb, f_bit, llc->vR); @@ -729,14 +713,13 @@ free: int llc_conn_ac_send_ack_rsp_f_set_1(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; u8 f_bit = 1; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rr_rsp(nskb, f_bit, llc->vR); @@ -755,13 +738,12 @@ free: int llc_conn_ac_send_rr_xxx_x_set_0(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rr_rsp(nskb, 0, llc->vR); @@ -780,13 +762,12 @@ free: int llc_conn_ac_send_ack_xxx_x_set_0(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rr_rsp(nskb, 0, llc->vR); @@ -815,8 +796,8 @@ void llc_conn_set_p_flag(struct sock *sk, u8 value) int llc_conn_ac_send_sabme_cmd_p_set_x(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { struct llc_sap *sap = llc->sap; @@ -824,7 +805,6 @@ int llc_conn_ac_send_sabme_cmd_p_set_x(struct sock *sk, struct sk_buff *skb) if (llc->dev->flags & IFF_LOOPBACK) dmac = llc->dev->dev_addr; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_CMD); llc_pdu_init_as_sabme_cmd(nskb, 1); @@ -845,11 +825,11 @@ int llc_conn_ac_send_ua_rsp_f_set_p(struct sock *sk, struct sk_buff *skb) { u8 f_bit; int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); llc_pdu_decode_pf_bit(skb, &f_bit); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; nskb->dev = llc->dev; @@ -1001,13 +981,12 @@ static int llc_conn_ac_send_rr_rsp_f_set_ackpf(struct sock *sk, struct sk_buff *skb) { int rc = -ENOBUFS; - struct sk_buff *nskb = llc_alloc_frame(); + struct llc_sock *llc = llc_sk(sk); + struct sk_buff *nskb = llc_alloc_frame(llc->dev); if (nskb) { - struct llc_sock *llc = llc_sk(sk); struct llc_sap *sap = llc->sap; - nskb->dev = llc->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_S, sap->laddr.lsap, llc->daddr.lsap, LLC_PDU_RSP); llc_pdu_init_as_rr_rsp(nskb, llc->ack_pf, llc->vR); diff --git a/net/llc/llc_s_ac.c b/net/llc/llc_s_ac.c index ed8ba7de612..270b2f2030c 100644 --- a/net/llc/llc_s_ac.c +++ b/net/llc/llc_s_ac.c @@ -103,10 +103,9 @@ int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb) llc_pdu_decode_sa(skb, mac_da); llc_pdu_decode_da(skb, mac_sa); llc_pdu_decode_ssap(skb, &dsap); - nskb = llc_alloc_frame(); + nskb = llc_alloc_frame(skb->dev); if (!nskb) goto out; - nskb->dev = skb->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, dsap, LLC_PDU_RSP); llc_pdu_init_as_xid_rsp(nskb, LLC_XID_NULL_CLASS_2, 0); @@ -149,10 +148,9 @@ int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb) llc_pdu_decode_sa(skb, mac_da); llc_pdu_decode_da(skb, mac_sa); llc_pdu_decode_ssap(skb, &dsap); - nskb = llc_alloc_frame(); + nskb = llc_alloc_frame(skb->dev); if (!nskb) goto out; - nskb->dev = skb->dev; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, dsap, LLC_PDU_RSP); llc_pdu_init_as_test_rsp(nskb, skb); diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c index 34228ef1498..0adaa289bf0 100644 --- a/net/llc/llc_sap.c +++ b/net/llc/llc_sap.c @@ -26,11 +26,12 @@ /** * llc_alloc_frame - allocates sk_buff for frame + * @dev: network device this skb will be sent over * * Allocates an sk_buff for frame and initializes sk_buff fields. * Returns allocated skb or %NULL when out of memory. */ -struct sk_buff *llc_alloc_frame(void) +struct sk_buff *llc_alloc_frame(struct net_device *dev) { struct sk_buff *skb = alloc_skb(128, GFP_ATOMIC); @@ -38,7 +39,7 @@ struct sk_buff *llc_alloc_frame(void) skb_reserve(skb, 50); skb->nh.raw = skb->h.raw = skb->data; skb->protocol = htons(ETH_P_802_2); - skb->dev = dev_base->next; + skb->dev = dev; skb->mac.raw = skb->head; } return skb; diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c index 8fe48a24bad..85a7ac27614 100644 --- a/net/llc/llc_station.c +++ b/net/llc/llc_station.c @@ -249,7 +249,7 @@ static int llc_station_ac_inc_xid_r_cnt_by_1(struct sk_buff *skb) static int llc_station_ac_send_null_dsap_xid_c(struct sk_buff *skb) { int rc = 1; - struct sk_buff *nskb = llc_alloc_frame(); + struct sk_buff *nskb = llc_alloc_frame(skb->dev); if (!nskb) goto out; @@ -270,12 +270,11 @@ static int llc_station_ac_send_xid_r(struct sk_buff *skb) { u8 mac_da[ETH_ALEN], dsap; int rc = 1; - struct sk_buff* nskb = llc_alloc_frame(); + struct sk_buff* nskb = llc_alloc_frame(skb->dev); if (!nskb) goto out; rc = 0; - nskb->dev = skb->dev; llc_pdu_decode_sa(skb, mac_da); llc_pdu_decode_ssap(skb, &dsap); llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP); @@ -295,12 +294,11 @@ static int llc_station_ac_send_test_r(struct sk_buff *skb) { u8 mac_da[ETH_ALEN], dsap; int rc = 1; - struct sk_buff *nskb = llc_alloc_frame(); + struct sk_buff *nskb = llc_alloc_frame(skb->dev); if (!nskb) goto out; rc = 0; - nskb->dev = skb->dev; llc_pdu_decode_sa(skb, mac_da); llc_pdu_decode_ssap(skb, &dsap); llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP); |