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Diffstat (limited to 'networking')
-rw-r--r--networking/udhcp/dhcpc.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 922c71ebd..f1f6720f3 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -729,7 +729,7 @@ static NOINLINE int send_discover(uint32_t xid, uint32_t requested)
*/
add_client_options(&packet);
- bb_info_msg("sending %s", "discover");
+ bb_simple_info_msg("broadcasting discover");
return raw_bcast_from_client_data_ifindex(&packet, INADDR_ANY);
}
@@ -742,6 +742,7 @@ static NOINLINE int send_select(uint32_t xid, uint32_t server, uint32_t requeste
{
struct dhcp_packet packet;
struct in_addr temp_addr;
+ char server_str[sizeof("255.255.255.255")];
/*
* RFC 2131 4.3.2 DHCPREQUEST message
@@ -772,8 +773,13 @@ static NOINLINE int send_select(uint32_t xid, uint32_t server, uint32_t requeste
*/
add_client_options(&packet);
+ temp_addr.s_addr = server;
+ strcpy(server_str, inet_ntoa(temp_addr));
temp_addr.s_addr = requested;
- bb_info_msg("sending select for %s", inet_ntoa(temp_addr));
+ bb_info_msg("broadcasting select for %s, server %s",
+ inet_ntoa(temp_addr),
+ server_str
+ );
return raw_bcast_from_client_data_ifindex(&packet, INADDR_ANY);
}
@@ -782,7 +788,6 @@ static NOINLINE int send_select(uint32_t xid, uint32_t server, uint32_t requeste
static NOINLINE int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr)
{
struct dhcp_packet packet;
- struct in_addr temp_addr;
/*
* RFC 2131 4.3.2 DHCPREQUEST message
@@ -813,8 +818,14 @@ static NOINLINE int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr)
*/
add_client_options(&packet);
- temp_addr.s_addr = server;
- bb_info_msg("sending renew to %s", inet_ntoa(temp_addr));
+ if (server) {
+ struct in_addr temp_addr;
+ temp_addr.s_addr = server;
+ bb_info_msg("sending renew to server %s", inet_ntoa(temp_addr));
+ } else {
+ bb_simple_info_msg("broadcasting renew");
+ }
+
return bcast_or_ucast(&packet, ciaddr, server);
}
@@ -843,7 +854,7 @@ static NOINLINE int send_decline(/*uint32_t xid,*/ uint32_t server, uint32_t req
udhcp_add_simple_option(&packet, DHCP_SERVER_ID, server);
- bb_info_msg("sending %s", "decline");
+ bb_simple_info_msg("broadcasting decline");
return raw_bcast_from_client_data_ifindex(&packet, INADDR_ANY);
}
#endif
@@ -1720,6 +1731,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
unsigned start;
uint32_t lease_seconds;
struct in_addr temp_addr;
+ char server_str[sizeof("255.255.255.255")];
uint8_t *temp;
temp = udhcp_get_option32(&packet, DHCP_LEASE_TIME);
@@ -1775,9 +1787,11 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
}
#endif
/* enter bound state */
+ temp_addr.s_addr = server_addr;
+ strcpy(server_str, inet_ntoa(temp_addr));
temp_addr.s_addr = packet.yiaddr;
- bb_info_msg("lease of %s obtained, lease time %u",
- inet_ntoa(temp_addr), (unsigned)lease_seconds);
+ bb_info_msg("lease of %s obtained from %s, lease time %u",
+ inet_ntoa(temp_addr), server_str, (unsigned)lease_seconds);
requested_ip = packet.yiaddr;
start = monotonic_sec();