Pi-Hole/dnsmasq
1
0
Fork 0
mirror of https://github.com/pi-hole/dnsmasq.git synced 2025-12-19 18:28:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add --add-mac=text option.

Browse Source
This commit is contained in:
Simon Kelley
2016-02-17 20:26:32 +00:00
parent fdc97e1383
commit 9e4cf47ee8
4 changed files with 18 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/edns0.c
View File

@@ -223,14 +223,19 @@ static size_t add_dns_client(struct dns_header *header, size_t plen, unsigned ch
{
int maclen;
unsigned char mac[DHCP_CHADDR_MAX];
char encode[8]; /* handle 6 byte MACs */
char encode[18]; /* handle 6 byte MACs */
if ((maclen = find_mac(l3, mac, 1, now)) == 6)
{
encoder(mac, encode);
encoder(mac+3, encode+4);
plen = add_pseudoheader(header, plen, limit, PACKETSZ, EDNS0_OPTION_NOMDEVICEID, (unsigned char *)encode, 8, 0);
if (option_bool(OPT_MAC_HEX))
print_mac(encode, mac, maclen);
else
{
encoder(mac, encode);
encoder(mac+3, encode+4);
encode[8] = 0;
}
plen = add_pseudoheader(header, plen, limit, PACKETSZ, EDNS0_OPTION_NOMDEVICEID, (unsigned char *)encode, strlen(encode), 0);
}
return plen;
@@ -377,7 +382,7 @@ size_t add_edns0_config(struct dns_header *header, size_t plen, unsigned char *l
if (option_bool(OPT_ADD_MAC))
plen = add_mac(header, plen, limit, source, now);
if (option_bool(OPT_MAC_B64))
if (option_bool(OPT_MAC_B64) || option_bool(OPT_MAC_HEX))
plen = add_dns_client(header, plen, limit, source, now);
if (daemon->dns_client_id)