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Merge pull request #16139 from donaldsharp/mroute_error

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pimd: Give a clearer warning when the kernel is not compiled right
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Christian Hopps 2024-06-01 10:41:49 -04:00 committed by GitHub
commit 8954dd3a6b
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1 changed files with 8 additions and 4 deletions
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12
pimd/pim_mroute.c
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@ -56,10 +56,14 @@ int pim_mroute_set(struct pim_instance *pim, int enable)
err = setsockopt(pim->mroute_socket, PIM_IPPROTO,
MRT_TABLE, &data, data_len);
if (err) {
zlog_warn(
"%s %s: failure: setsockopt(fd=%d,PIM_IPPROTO, MRT_TABLE=%d): errno=%d: %s",
__FILE__, __func__, pim->mroute_socket,
data, errno, safe_strerror(errno));
if (err == ENOPROTOOPT)
zlog_err("%s Kernel is not compiled with CONFIG_IP_MROUTE_MULTIPLE_TABLES and vrf's will not work",
__func__);
else
zlog_warn("%s %s: failure: setsockopt(fd=%d,PIM_IPPROTO, MRT_TABLE=%d): errno=%d: %s",
__FILE__, __func__,
pim->mroute_socket, data,
errno, safe_strerror(errno));
return -1;
}
}