39 lines
781 B
C
39 lines
781 B
C
/*
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* Copyright (c) 2015-2018 The strace developers.
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* All rights reserved.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#include "defs.h"
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#include <netinet/in.h>
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#ifdef MCAST_JOIN_GROUP
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# include DEF_MPERS_TYPE(struct_group_req)
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typedef struct group_req struct_group_req;
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#endif /* MCAST_JOIN_GROUP */
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#include MPERS_DEFS
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#ifdef MCAST_JOIN_GROUP
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# include "print_fields.h"
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MPERS_PRINTER_DECL(void, print_group_req, struct tcb *const tcp,
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const kernel_ulong_t addr, const int len)
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{
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struct_group_req greq;
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if (len < (int) sizeof(greq)) {
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printaddr(addr);
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} else if (!umove_or_printaddr(tcp, addr, &greq)) {
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PRINT_FIELD_IFINDEX("{", greq, gr_interface);
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PRINT_FIELD_SOCKADDR(", ", greq, gr_group);
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tprints("}");
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}
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}
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#endif /* MCAST_JOIN_GROUP */
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