udhcpc6: fix sending of renew messages

function                                             old     new   delta
d6_listen_socket                                       -     150    +150

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c
index d4cdd0c3a..9666f0446 100644
--- a/networking/udhcp/d6_dhcpc.c
+++ b/networking/udhcp/d6_dhcpc.c
@@ -844,7 +844,7 @@ static NOINLINE int send_d6_renew(struct in6_addr *server_ipv6, struct in6_addr
         uint8_t *opt_ptr;
 
         /* Fill in: msg type, xid, ELAPSED_TIME */
-        opt_ptr = init_d6_packet(&packet, DHCPREQUEST);
+        opt_ptr = init_d6_packet(&packet, D6_MSG_RENEW);
 
         /* server id */
         opt_ptr = mempcpy(opt_ptr, client6_data.server_id, client6_data.server_id->len + 2+2);
@@ -1083,7 +1083,7 @@ static void change_listen_mode(int new_mode)
                 client_data.sockfd = -1;
         }
         if (new_mode == LISTEN_KERNEL)
-                client_data.sockfd = udhcp_listen_socket(/*INADDR_ANY,*/ CLIENT_PORT6, client_data.interface);
+                client_data.sockfd = d6_listen_socket(/*INADDR_ANY,*/ CLIENT_PORT6, client_data.interface);
         else if (new_mode != LISTEN_NONE)
                 client_data.sockfd = d6_raw_socket(client_data.ifindex);
         /* else LISTEN_NONE: client_data.sockfd stays closed */
@@ -1489,6 +1489,7 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv)
                                         if (opt & OPT_l)
                                                 send_d6_info_request();
                                         else /* send a broadcast renew request */
+//TODO: send_d6_renew uses D6_MSG_RENEW message, should we use D6_MSG_REBIND here instead?
                                                 send_d6_renew(/*server_ipv6:*/ NULL, requested_ipv6);
                                         timeout = discover_timeout;
                                         packet_num++;