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pimd, pim6d: Define pim_addr_is_multicast API

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pim_addr_is_multicast API will check if the address is multicast
address or not.

Signed-off-by: Sarita Patra <saritap@vmware.com>
This commit is contained in:
Sarita Patra 2022-10-12 21:37:28 -07:00
parent a00621d8b9
commit dce0f7468d
2 changed files with 13 additions and 0 deletions
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12
pimd/pim_util.c
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@ -166,3 +166,15 @@ int pim_get_all_mcast_group(struct prefix *prefix)
#endif
return 1;
}
bool pim_addr_is_multicast(pim_addr addr)
{
#if PIM_IPV == 4
if (IN_MULTICAST(addr.s_addr))
return true;
#else
if (IN6_IS_ADDR_MULTICAST(&addr))
return true;
#endif
return false;
}

1
pimd/pim_util.h
View File

@ -37,4 +37,5 @@ int pim_is_group_224_0_0_0_24(struct in_addr group_addr);
int pim_is_group_224_4(struct in_addr group_addr);
bool pim_is_group_filtered(struct pim_interface *pim_ifp, pim_addr *grp);
int pim_get_all_mcast_group(struct prefix *prefix);
bool pim_addr_is_multicast(pim_addr addr);
#endif /* PIM_UTIL_H */