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zebra: Print out client who sent us bad data

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A client was sending zebra a route with no nexthops!  Update the
error message to tell us *Which* daemon is doing this.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-07-16 20:24:26 -04:00
parent 8f86bb067e
commit 8ba70c4e51
1 changed files with 3 additions and 5 deletions
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8
zebra/zapi_msg.c
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@ -1431,12 +1431,10 @@ static void zread_route_add(ZAPI_HANDLER_ARGS)
if (!CHECK_FLAG(api.message, ZAPI_MESSAGE_NEXTHOP) if (!CHECK_FLAG(api.message, ZAPI_MESSAGE_NEXTHOP)
|| api.nexthop_num == 0) { || api.nexthop_num == 0) {
char buf_prefix[PREFIX_STRLEN];
prefix2str(&api.prefix, buf_prefix, sizeof(buf_prefix));
flog_warn(EC_ZEBRA_RX_ROUTE_NO_NEXTHOPS, flog_warn(EC_ZEBRA_RX_ROUTE_NO_NEXTHOPS,
"%s: received a route without nexthops for prefix %s", "%s: received a route without nexthops for prefix %pFX from client %s",
__func__, buf_prefix); __func__, &api.prefix,
zebra_route_string(client->proto));
XFREE(MTYPE_RE, re); XFREE(MTYPE_RE, re);
return; return;
} }