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Update man page on DHCP data provided to scripts. Provide requested options for DHCPv6 also.

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This commit is contained in:
Simon Kelley
2022-07-31 12:15:38 +01:00
parent 05e6728e98
commit 6134b94c02
4 changed files with 27 additions and 15 deletions
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15
src/rfc2131.c
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@@ -1420,20 +1420,15 @@ size_t dhcp_reply(struct dhcp_context *context, char *iface_name, int int_index,
/* DNSMASQ_REQUESTED_OPTIONS */
if ((opt = option_find(mess, sz, OPTION_REQUESTED_OPTIONS, 1)))
{
int len = option_len(opt);
int i, len = option_len(opt);
unsigned char *rop = option_ptr(opt, 0);
char *q = daemon->namebuff;
int i;
for (i = 0; i < len; i++)
{
q += snprintf(q, MAXDNAME - (q - daemon->namebuff), "%d%s", rop[i], i + 1 == len ? "" : ",");
}
lease_add_extradata(lease, (unsigned char *)daemon->namebuff, (q - daemon->namebuff), 0);
lease_add_extradata(lease, (unsigned char *)daemon->namebuff,
sprintf(daemon->namebuff, "%u", rop[i]), (i + 1) == len ? 0 : ',');
}
else
{
add_extradata_opt(lease, NULL);
}
lease_add_extradata(lease, NULL, 0, 0);
add_extradata_opt(lease, option_find(mess, sz, OPTION_MUD_URL_V4, 1));