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 Control Message Protocol for IPv6 (ICMPv6) */ 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_icmpv6.h" 29 30 31 /**************************************************************************/ 32 /* */ 33 /* FUNCTION RELEASE */ 34 /* */ 35 /* _nxd_icmpv6_ra_flag_callback_set PORTABLE C */ 36 /* 6.1 */ 37 /* AUTHOR */ 38 /* */ 39 /* Yuxin Zhou, Microsoft Corporation */ 40 /* */ 41 /* DESCRIPTION */ 42 /* */ 43 /* This function registers an application callback routine that NetX */ 44 /* Duo calls whenever router advertisement is received. */ 45 /* */ 46 /* INPUT */ 47 /* */ 48 /* ip_ptr IP control block pointer */ 49 /* icmpv6_ra_flag_callback Application callback function */ 50 /* */ 51 /* OUTPUT */ 52 /* */ 53 /* status Completion status */ 54 /* */ 55 /* CALLS */ 56 /* */ 57 /* tx_mutex_get Get protection mutex */ 58 /* tx_mutex_put Put protection mutex */ 59 /* */ 60 /* CALLED BY */ 61 /* */ 62 /* Application Code */ 63 /* */ 64 /* RELEASE HISTORY */ 65 /* */ 66 /* DATE NAME DESCRIPTION */ 67 /* */ 68 /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */ 69 /* 09-30-2020 Yuxin Zhou Modified comment(s), */ 70 /* resulting in version 6.1 */ 71 /* */ 72 /**************************************************************************/ _nxd_icmpv6_ra_flag_callback_set(NX_IP * ip_ptr,VOID (* icmpv6_ra_flag_callback)(NX_IP * ip_ptr,UINT ra_flag))73UINT _nxd_icmpv6_ra_flag_callback_set(NX_IP *ip_ptr, VOID (*icmpv6_ra_flag_callback)(NX_IP *ip_ptr, UINT ra_flag)) 74 { 75 76 #ifdef FEATURE_NX_IPV6 77 /* Get mutex protection. */ 78 tx_mutex_get(&(ip_ptr -> nx_ip_protection), TX_WAIT_FOREVER); 79 80 /* Setup the IP address change callback function and the additional information pointers. */ 81 ip_ptr -> nx_icmpv6_ra_flag_callback = icmpv6_ra_flag_callback; 82 83 /* Release mutex protection. */ 84 tx_mutex_put(&(ip_ptr -> nx_ip_protection)); 85 86 /* Return completion status. */ 87 return(NX_SUCCESS); 88 89 #else /* !FEATURE_NX_IPV6 */ 90 NX_PARAMETER_NOT_USED(ip_ptr); 91 NX_PARAMETER_NOT_USED(icmpv6_ra_flag_callback); 92 93 return(NX_NOT_SUPPORTED); 94 95 #endif /* FEATURE_NX_IPV6 */ 96 } 97 98
