FreeCalypso > hg > fc-selenite
annotate src/g23m-fad/tcpip/rnet/rnet_rt/rnet_rt_handle_message.c @ 139:148776c3f4c9
scripts/src-version.sh: brought over from Magnetite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 06 Feb 2019 21:03:09 +0000 |
parents | d393cd9bb723 |
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1
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1 /** |
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2 * @file rnet_rt_handle_message.c |
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3 * |
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4 * RNET_RT handle_msg function, which is called when the SWE |
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5 * receives a new message in its mailbox. |
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6 * |
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7 * @author Jose Yp-Tcha (j-yp-tcha@ti.com) |
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8 * @version 0.1 |
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9 */ |
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10 |
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11 /* |
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12 * $Id: rnet_rt_handle_message.c,v 1.6 2002/10/30 15:23:34 rf Exp $ |
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13 * $Name: ti_20021030 $ |
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14 * |
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15 * History: |
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16 * |
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17 * Date Author Modification |
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18 * ------------------------------------------------------------------- |
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19 * 3/19/2002 Jose Yp-Tcha (j-yp-tcha@ti.com) Create. |
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20 * 3/??/2002 Regis Feneon Completed |
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21 * |
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22 * (C) Copyright 2002 by TI, All Rights Reserved |
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23 */ |
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24 |
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25 #include "rnet_cfg.h" |
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26 #ifdef RNET_CFG_REAL_TRANSPORT |
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27 |
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28 #include "rnet_rt_i.h" |
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29 #include "rnet_trace_i.h" |
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30 |
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31 #ifdef RNET_RT_ATP_SUPPORT |
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32 #include "atp_messages.h" |
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33 #endif |
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34 |
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35 /** |
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36 * Called every time the SW entity is in WAITING state |
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37 * and get a new message in its mailbox. |
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38 * |
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39 * The message in parameter is freed in this function. |
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40 * |
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41 * @param msg_p Pointer on the header of the message. |
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42 * @return RVM_OK or RVM_MEMORY_ERR. |
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43 */ |
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44 |
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45 T_RVM_RETURN rnet_rt_handle_message( T_RV_HDR *msg_p) |
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46 { |
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47 |
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48 if( msg_p != NULL) { |
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49 |
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50 switch( msg_p->msg_id) { |
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51 |
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52 case RNET_RT_NGIP_INPUT: |
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53 /* call NexGenIP input processing */ |
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54 rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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55 rnet_rt_ngip_input( ((T_RNET_RT_NGIP_INPUT *) msg_p)->bufp); |
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56 rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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57 break; |
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58 |
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59 #ifdef RNET_RT_ATP_SUPPORT |
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60 |
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61 case ATP_OPEN_PORT_IND: |
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62 case ATP_OPEN_PORT_CFM: |
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63 case ATP_PORT_CLOSED: |
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64 case ATP_TXT_CMD_RDY: |
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65 case ATP_CMD_RDY: |
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66 case ATP_DATA_RDY: |
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67 case ATP_NO_COPY_DATA_RDY: |
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68 case ATP_SIGNAL_CHANGED: |
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69 case ATP_PORT_MODE_CHANGED: |
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70 /* forward the message to the ATP interface */ |
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71 rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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72 ((NGifnet *)&rnet_rt_env_ctrl_blk_p->ifnet_atp)->if_cntl_f( |
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73 (NGifnet *)&rnet_rt_env_ctrl_blk_p->ifnet_atp, |
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74 NG_CNTL_SET, |
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75 NG_RNETIFO_HANDLE_MSG, |
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76 msg_p); |
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77 rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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78 break; |
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79 |
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80 #endif |
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81 |
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82 case RNET_RT_NGIP_NETIF_MSG: |
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83 /* encapsulated message for a network interface driver (ATP) */ |
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84 /* forward the message to the interface */ |
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85 rvf_lock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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86 (void)(((T_RNET_RT_NGIP_NETIF_MSG *) msg_p)->netp->if_cntl_f( |
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87 ((T_RNET_RT_NGIP_NETIF_MSG *) msg_p)->netp, |
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88 NG_CNTL_SET, |
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89 NG_RNETIFO_HANDLE_MSG, |
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90 ((T_RNET_RT_NGIP_NETIF_MSG *) msg_p)->msgp)); |
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91 rvf_unlock_mutex( &rnet_rt_env_ctrl_blk_p->mutex); |
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92 /* release encapsulated message */ |
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93 if( (((T_RNET_RT_NGIP_NETIF_MSG *) msg_p)->msgp != NULL) && |
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94 (rvf_free_msg( ((T_RNET_RT_NGIP_NETIF_MSG *) msg_p)->msgp) != RVF_OK)) { |
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95 RNET_RT_SEND_TRACE("RNET_RT: handle_message: Unable to free interface message", |
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96 RV_TRACE_LEVEL_ERROR); |
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97 } |
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98 break; |
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99 |
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100 default: |
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101 RNET_RT_SEND_TRACE("RNET_RT: handle_message: Unknown message", |
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102 RV_TRACE_LEVEL_WARNING); |
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103 break; |
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104 } |
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105 |
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106 /* Free message */ |
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107 if( rvf_free_msg( msg_p) != RVF_OK) { |
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108 RNET_RT_SEND_TRACE("RNET_RT: handle_message: Unable to free message", |
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109 RV_TRACE_LEVEL_ERROR); |
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110 return( RVM_MEMORY_ERR); |
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111 } |
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112 } |
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113 |
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114 return( RVM_OK); |
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115 } |
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116 |
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117 #endif /* ifdef RNET_CFG_REAL_TRANSPORT */ |
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118 |