1 /**************************************************************************/ 2 /* */ 3 /* Copyright (c) Microsoft Corporation. All rights reserved. */ 4 /* */ 5 /* This software is licensed under the Microsoft Software License */ 6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */ 7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ 8 /* and in the root directory of this software. */ 9 /* */ 10 /**************************************************************************/ 11 12 13 /**************************************************************************/ 14 /**************************************************************************/ 15 /** */ 16 /** NetX Component */ 17 /** */ 18 /** Internet Protocol (IP) */ 19 /** */ 20 /**************************************************************************/ 21 /**************************************************************************/ 22 23 #define NX_SOURCE_CODE 24 25 26 /* Include necessary system files. */ 27 28 #include "nx_api.h" 29 #include "nx_ip.h" 30 #ifdef NX_ENABLE_DUAL_PACKET_POOL 31 #include "nx_packet.h" 32 33 /* Bring in externs for caller checking code. */ 34 35 NX_CALLER_CHECKING_EXTERNS 36 #endif /* NX_ENABLE_DUAL_PACKET_POOL */ 37 38 39 /**************************************************************************/ 40 /* */ 41 /* FUNCTION RELEASE */ 42 /* */ 43 /* _nxe_ip_auxiliary_packet_pool_set PORTABLE C */ 44 /* 6.1 */ 45 /* AUTHOR */ 46 /* */ 47 /* Yuxin Zhou, Microsoft Corporation */ 48 /* */ 49 /* DESCRIPTION */ 50 /* */ 51 /* This function checks for errors in the auxiliary packet pool set */ 52 /* function call. */ 53 /* */ 54 /* INPUT */ 55 /* */ 56 /* ip_ptr Pointer to IP control block */ 57 /* auxiliary_pool Pointer to a valid auxiliary */ 58 /* pool to be used as an */ 59 /* auxiliary packet pool */ 60 /* */ 61 /* OUTPUT */ 62 /* */ 63 /* status Completion status */ 64 /* */ 65 /* CALLS */ 66 /* */ 67 /* _nx_ip_auxiliary_packet_pool_set Actual auxiliary packet pool */ 68 /* set function */ 69 /* */ 70 /* CALLED BY */ 71 /* */ 72 /* Application Code */ 73 /* */ 74 /* RELEASE HISTORY */ 75 /* */ 76 /* DATE NAME DESCRIPTION */ 77 /* */ 78 /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */ 79 /* 09-30-2020 Yuxin Zhou Modified comment(s), */ 80 /* resulting in version 6.1 */ 81 /* */ 82 /**************************************************************************/ _nxe_ip_auxiliary_packet_pool_set(NX_IP * ip_ptr,NX_PACKET_POOL * auxiliary_pool)83UINT _nxe_ip_auxiliary_packet_pool_set(NX_IP *ip_ptr, NX_PACKET_POOL *auxiliary_pool) 84 { 85 #ifdef NX_ENABLE_DUAL_PACKET_POOL 86 UINT status; 87 88 89 /* Check for invalid input pointers. */ 90 if ((ip_ptr == NX_NULL) || (ip_ptr -> nx_ip_id != NX_IP_ID)) 91 { 92 return(NX_PTR_ERROR); 93 } 94 95 /* Check for invalid input pointers. */ 96 if ((auxiliary_pool == NX_NULL) || (auxiliary_pool -> nx_packet_pool_id != NX_PACKET_POOL_ID)) 97 { 98 return(NX_PTR_ERROR); 99 } 100 101 /* Check for appropriate caller. */ 102 NX_INIT_AND_THREADS_CALLER_CHECKING 103 104 /* Call actual auxiliary packet pool set function. */ 105 status = _nx_ip_auxiliary_packet_pool_set(ip_ptr, auxiliary_pool); 106 107 /* Return completion status. */ 108 return(status); 109 110 #else /* !NX_ENABLE_DUAL_PACKET_POOL */ 111 NX_PARAMETER_NOT_USED(ip_ptr); 112 NX_PARAMETER_NOT_USED(auxiliary_pool); 113 114 return(NX_NOT_SUPPORTED); 115 116 #endif /* NX_ENABLE_DUAL_PACKET_POOL */ 117 } 118 119