1 /*************************************************************************** 2 * Copyright (c) 2024 Microsoft Corporation 3 * 4 * This program and the accompanying materials are made available under the 5 * terms of the MIT License which is available at 6 * https://opensource.org/licenses/MIT. 7 * 8 * SPDX-License-Identifier: MIT 9 **************************************************************************/ 10 11 12 /**************************************************************************/ 13 /**************************************************************************/ 14 /** */ 15 /** NetX Component */ 16 /** */ 17 /** Internet Protocol (IP) */ 18 /** */ 19 /**************************************************************************/ 20 /**************************************************************************/ 21 22 #define NX_SOURCE_CODE 23 24 25 /* Include necessary system files. */ 26 27 #include "nx_api.h" 28 #include "nx_ip.h" 29 #ifdef NX_ENABLE_DUAL_PACKET_POOL 30 #include "nx_packet.h" 31 32 /* Bring in externs for caller checking code. */ 33 34 NX_CALLER_CHECKING_EXTERNS 35 #endif /* NX_ENABLE_DUAL_PACKET_POOL */ 36 37 38 /**************************************************************************/ 39 /* */ 40 /* FUNCTION RELEASE */ 41 /* */ 42 /* _nxe_ip_auxiliary_packet_pool_set PORTABLE C */ 43 /* 6.1 */ 44 /* AUTHOR */ 45 /* */ 46 /* Yuxin Zhou, Microsoft Corporation */ 47 /* */ 48 /* DESCRIPTION */ 49 /* */ 50 /* This function checks for errors in the auxiliary packet pool set */ 51 /* function call. */ 52 /* */ 53 /* INPUT */ 54 /* */ 55 /* ip_ptr Pointer to IP control block */ 56 /* auxiliary_pool Pointer to a valid auxiliary */ 57 /* pool to be used as an */ 58 /* auxiliary packet pool */ 59 /* */ 60 /* OUTPUT */ 61 /* */ 62 /* status Completion status */ 63 /* */ 64 /* CALLS */ 65 /* */ 66 /* _nx_ip_auxiliary_packet_pool_set Actual auxiliary packet pool */ 67 /* set function */ 68 /* */ 69 /* CALLED BY */ 70 /* */ 71 /* Application Code */ 72 /* */ 73 /* RELEASE HISTORY */ 74 /* */ 75 /* DATE NAME DESCRIPTION */ 76 /* */ 77 /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */ 78 /* 09-30-2020 Yuxin Zhou Modified comment(s), */ 79 /* resulting in version 6.1 */ 80 /* */ 81 /**************************************************************************/ _nxe_ip_auxiliary_packet_pool_set(NX_IP * ip_ptr,NX_PACKET_POOL * auxiliary_pool)82UINT _nxe_ip_auxiliary_packet_pool_set(NX_IP *ip_ptr, NX_PACKET_POOL *auxiliary_pool) 83 { 84 #ifdef NX_ENABLE_DUAL_PACKET_POOL 85 UINT status; 86 87 88 /* Check for invalid input pointers. */ 89 if ((ip_ptr == NX_NULL) || (ip_ptr -> nx_ip_id != NX_IP_ID)) 90 { 91 return(NX_PTR_ERROR); 92 } 93 94 /* Check for invalid input pointers. */ 95 if ((auxiliary_pool == NX_NULL) || (auxiliary_pool -> nx_packet_pool_id != NX_PACKET_POOL_ID)) 96 { 97 return(NX_PTR_ERROR); 98 } 99 100 /* Check for appropriate caller. */ 101 NX_INIT_AND_THREADS_CALLER_CHECKING 102 103 /* Call actual auxiliary packet pool set function. */ 104 status = _nx_ip_auxiliary_packet_pool_set(ip_ptr, auxiliary_pool); 105 106 /* Return completion status. */ 107 return(status); 108 109 #else /* !NX_ENABLE_DUAL_PACKET_POOL */ 110 NX_PARAMETER_NOT_USED(ip_ptr); 111 NX_PARAMETER_NOT_USED(auxiliary_pool); 112 113 return(NX_NOT_SUPPORTED); 114 115 #endif /* NX_ENABLE_DUAL_PACKET_POOL */ 116 } 117 118
