In debugging strange timeouts and other network problems it has been helpful to
see when we're opening new connections to get an idea of where we're having a
breakdown.
Signed-off-by: Josef Bacik <jba...@fb.com>
---
grub-core/net/tcp.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/grub-core/net/tcp.c b/grub-core/net/tcp.c
index 2d1706e..cb97d05 100644
--- a/grub-core/net/tcp.c
+++ b/grub-core/net/tcp.c
@@ -632,6 +632,8 @@ grub_net_tcp_open (char *server,
grub_uint8_t *nbd;
grub_net_link_level_address_t ll_target_addr;
grub_size_t headersize;
+ char addr_buf[GRUB_NET_MAX_STR_ADDR_LEN];
+ char gateway_buf[GRUB_NET_MAX_STR_ADDR_LEN];
err = grub_net_resolve_address (server, &addr);
if (err)
@@ -656,6 +658,11 @@ grub_net_tcp_open (char *server,
if (socket == NULL)
return NULL;
+ grub_net_addr_to_str (&addr, addr_buf);
+ grub_net_addr_to_str (&gateway, gateway_buf);
+ grub_dprintf("net", "opening connection to %s on inf %s via gateway %s\n",
+ addr_buf, inf->name, gateway_buf);
+
socket->out_port = out_port;
socket->inf = inf;
socket->out_nla = addr;
--
2.5.0
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