diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-03-27 22:10:15 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-03-27 22:41:59 +0200 |
| commit | e09f5e3045fc90547be9ec49c63b633d103cfc45 (patch) | |
| tree | 5044ae5060fec01909714eaab1da3567993cd222 /networking/udhcp/d6_dhcpc.c | |
| parent | 8f3bf4f0d3605b50a8e4c48c89aeabc455f04884 (diff) | |
| download | busybox-e09f5e3045fc90547be9ec49c63b633d103cfc45.tar.gz | |
udhcp6: read_interface should save link-local ipv6 address
Patch is based on work by tiggerswelt.net. They say:
"Using this patch it was no problem to acquire an IPv6-Address via DHCPv6
using ISC DHCPD6 on server-side."
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/d6_dhcpc.c')
| -rw-r--r-- | networking/udhcp/d6_dhcpc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c index bea589d71..95f8939b4 100644 --- a/networking/udhcp/d6_dhcpc.c +++ b/networking/udhcp/d6_dhcpc.c @@ -311,7 +311,7 @@ static int d6_mcast_from_client_config_ifindex(struct d6_packet *packet, uint8_t return d6_send_raw_packet( packet, (end - (uint8_t*) packet), - /*src*/ NULL, CLIENT_PORT6, + /*src*/ &client6_data.ll_ip6, CLIENT_PORT6, /*dst*/ (struct in6_addr*)FF02__1_2, SERVER_PORT6, MAC_BCAST_ADDR, client_config.ifindex ); @@ -1003,9 +1003,9 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv) udhcp_str2optset(optstr, &client_config.options); } - if (udhcp_read_interface(client_config.interface, + if (d6_read_interface(client_config.interface, &client_config.ifindex, - NULL, + &client6_data.ll_ip6, client_config.client_mac) ) { return 1; @@ -1106,13 +1106,14 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv) * or if the status of the bridge changed). * Refresh ifindex and client_mac: */ - if (udhcp_read_interface(client_config.interface, + if (d6_read_interface(client_config.interface, &client_config.ifindex, - NULL, + &client6_data.ll_ip6, client_config.client_mac) ) { goto ret0; /* iface is gone? */ } + memcpy(clientid_mac_ptr, client_config.client_mac, 6); /* We will restart the wait in any case */ |