/* * llc_s_ev.c - Defines SAP component events * * The followed event functions are SAP component events which are described * in 802.2 LLC protocol standard document. * * Copyright (c) 1997 by Procom Technology, Inc. * 2001-2003 by Arnaldo Carvalho de Melo * * This program can be redistributed or modified under the terms of the * GNU General Public License as published by the Free Software Foundation. * This program is distributed without any warranty or implied warranty * of merchantability or fitness for a particular purpose. * * See the GNU General Public License for more details. */ #include #include #include #include #include int llc_sap_ev_activation_req(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); return ev->type == LLC_SAP_EV_TYPE_SIMPLE && ev->prim_type == LLC_SAP_EV_ACTIVATION_REQ ? 0 : 1; } int llc_sap_ev_rx_ui(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_CMD(pdu) && LLC_PDU_TYPE_IS_U(pdu) && LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_UI ? 0 : 1; } int llc_sap_ev_unitdata_req(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); return ev->type == LLC_SAP_EV_TYPE_PRIM && ev->prim == LLC_DATAUNIT_PRIM && ev->prim_type == LLC_PRIM_TYPE_REQ ? 0 : 1; } int llc_sap_ev_xid_req(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); return ev->type == LLC_SAP_EV_TYPE_PRIM && ev->prim == LLC_XID_PRIM && ev->prim_type == LLC_PRIM_TYPE_REQ ? 0 : 1; } int llc_sap_ev_rx_xid_c(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_CMD(pdu) && LLC_PDU_TYPE_IS_U(pdu) && LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_XID ? 0 : 1; } int llc_sap_ev_rx_xid_r(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_RSP(pdu) && LLC_PDU_TYPE_IS_U(pdu) && LLC_U_PDU_RSP(pdu) == LLC_1_PDU_CMD_XID ? 0 : 1; } int llc_sap_ev_test_req(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); return ev->type == LLC_SAP_EV_TYPE_PRIM && ev->prim == LLC_TEST_PRIM && ev->prim_type == LLC_PRIM_TYPE_REQ ? 0 : 1; } int llc_sap_ev_rx_test_c(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_CMD(pdu) && LLC_PDU_TYPE_IS_U(pdu) && LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_TEST ? 0 : 1; } int llc_sap_ev_rx_test_r(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb); return ev->type == LLC_SAP_EV_TYPE_PDU && LLC_PDU_IS_RSP(pdu) && LLC_PDU_TYPE_IS_U(pdu) && LLC_U_PDU_RSP(pdu) == LLC_1_PDU_CMD_TEST ? 0 : 1; } int llc_sap_ev_deactivation_req(struct llc_sap *sap, struct sk_buff *skb) { struct llc_sap_state_ev *ev = llc_sap_ev(skb); return ev->type == LLC_SAP_EV_TYPE_SIMPLE && ev->prim_type == LLC_SAP_EV_DEACTIVATION_REQ ? 0 : 1; } on>space:mode:
authorAxel Haslam <ahaslam@baylibre.com>2016-11-03 12:11:42 +0100
committerMark Brown <broonie@kernel.org>2016-11-04 12:15:25 -0600
commit1b5b42216469b05ef4b5916cb40b127dfab1da88 (patch)
tree088f4074ec93c863025c27126c400f85009ad92a /net/ceph/crush
parent1001354ca34179f3db924eb66672442a173147dc (diff)
regulator: core: Add new API to poll for error conditions
Regulator consumers can receive event notifications when errors are reported to the driver, but currently, there is no way for a regulator consumer to know when the error is over. To allow a regulator consumer to poll for error conditions add a new API: regulator_get_error_flags. Signed-off-by: Axel Haslam <ahaslam@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'net/ceph/crush')