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udhcpc6: add a few comments, no code changes.

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Denys Vlasenko
2019-04-13 19:43:15 +02:00
parent cc45cbcca4
commit 0d75e8b797
2 changed files with 10 additions and 0 deletions
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networking/udhcp/d6_dhcpc.c
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@@ -531,6 +531,7 @@ static uint8_t *add_d6_client_options(uint8_t *ptr)
static int d6_mcast_from_client_config_ifindex(struct d6_packet *packet, uint8_t *end)
{
/* FF02::1:2 is "All_DHCP_Relay_Agents_and_Servers" address */
static const uint8_t FF02__1_2[16] = {
0xFF, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02,