[PATCH v2 2/3] dns: add debugging messages in recv_hook() function

[Renaud Métrich]

Signed-off-by: Renaud Métrich <rmetrich@redhat.com>
---
 grub-core/net/dns.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/grub-core/net/dns.c b/grub-core/net/dns.c
index f28d1099f..6993a4aba 100644
--- a/grub-core/net/dns.c
+++ b/grub-core/net/dns.c
@@ -355,6 +355,7 @@ recv_hook (grub_net_udp_socket_t sock __attribute__ 
((unused)),
                = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV4;
              grub_memcpy (&(*data->addresses)[*data->naddresses].ipv4,
                           ptr, 4);
+             grub_dprintf ("dns", "got A 0x%x\n", 
(*data->addresses)[*data->naddresses].ipv4);
              (*data->naddresses)++;
              data->stop = 1;
              break;
@@ -365,6 +366,10 @@ recv_hook (grub_net_udp_socket_t sock __attribute__ 
((unused)),
                = GRUB_NET_NETWORK_LEVEL_PROTOCOL_IPV6;
              grub_memcpy (&(*data->addresses)[*data->naddresses].ipv6,
                           ptr, 16);
+             grub_dprintf ("dns", "got AAAA 0x%lx%lx\n",
+               (*data->addresses)[*data->naddresses].ipv6[0],
+               (*data->addresses)[*data->naddresses].ipv6[1]
+             );
              (*data->naddresses)++;
              data->stop = 1;
              break;
-- 
2.40.1