forked from Mirror/frr
a507ca1163
Fix Coverity Scan CID 1602463: make it impossible for the function to fail. Hardcode the multicast prefix generation instead of calling `str2prefix()` which caused unnecessary memory allocations and returned error values. Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
32 lines
904 B
C
32 lines
904 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* PIM for Quagga
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* Copyright (C) 2008 Everton da Silva Marques
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*/
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#ifndef PIM_UTIL_H
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#define PIM_UTIL_H
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#include <stdint.h>
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#include <zebra.h>
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#include "lib/filter.h"
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#include "checksum.h"
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#include "pimd.h"
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#include "pim_iface.h"
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uint8_t igmp_msg_encode16to8(uint16_t value);
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uint16_t igmp_msg_decode8to16(uint8_t code);
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void pim_pkt_dump(const char *label, const uint8_t *buf, int size);
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int pim_is_group_224_0_0_0_24(struct in_addr group_addr);
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int pim_is_group_224_4(struct in_addr group_addr);
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enum filter_type pim_access_list_apply(struct access_list *access, const struct in_addr *source,
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const struct in_addr *group);
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bool pim_is_group_filtered(struct pim_interface *pim_ifp, pim_addr *grp, pim_addr *src);
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void pim_get_all_mcast_group(struct prefix *prefix);
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bool pim_addr_is_multicast(pim_addr addr);
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#endif /* PIM_UTIL_H */
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