71 lines
2.7 KiB
Diff
71 lines
2.7 KiB
Diff
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diff -up dhcp-4.0.0/common/lpf.c.anycast dhcp-4.0.0/common/lpf.c
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--- dhcp-4.0.0/common/lpf.c.anycast 2007-12-29 06:44:46.000000000 -1000
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+++ dhcp-4.0.0/common/lpf.c 2007-12-29 10:40:11.000000000 -1000
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@@ -331,6 +331,9 @@ ssize_t send_packet (interface, packet,
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return send_fallback (interface, packet, raw,
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len, from, to, hto);
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+ if (hto == NULL && interface->anycast_mac_addr.hlen)
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+ hto = &interface->anycast_mac_addr;
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+
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/* Assemble the headers... */
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assemble_hw_header (interface, (unsigned char *)hh, &hbufp, hto);
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fudge = hbufp % 4; /* IP header must be word-aligned. */
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diff -up dhcp-4.0.0/common/conflex.c.anycast dhcp-4.0.0/common/conflex.c
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--- dhcp-4.0.0/common/conflex.c.anycast 2007-12-29 06:44:46.000000000 -1000
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+++ dhcp-4.0.0/common/conflex.c 2007-12-29 10:39:30.000000000 -1000
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@@ -715,6 +715,8 @@ intern(char *atom, enum dhcp_token dfv)
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}
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if (!strcasecmp (atom + 1, "nd"))
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return AND;
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+ if (!strcasecmp (atom + 1, "nycast-mac"))
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+ return ANYCAST_MAC;
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if (!strcasecmp (atom + 1, "ppend"))
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return APPEND;
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if (!strcasecmp (atom + 1, "llow"))
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diff -up dhcp-4.0.0/includes/dhcpd.h.anycast dhcp-4.0.0/includes/dhcpd.h
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--- dhcp-4.0.0/includes/dhcpd.h.anycast 2007-12-29 06:44:46.000000000 -1000
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+++ dhcp-4.0.0/includes/dhcpd.h 2007-12-29 10:42:56.000000000 -1000
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@@ -1188,6 +1188,7 @@ struct interface_info {
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int dlpi_sap_length;
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struct hardware dlpi_broadcast_addr;
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# endif /* DLPI_SEND || DLPI_RECEIVE */
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+ struct hardware anycast_mac_addr;
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};
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struct hardware_link {
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diff -up dhcp-4.0.0/includes/dhctoken.h.anycast dhcp-4.0.0/includes/dhctoken.h
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--- dhcp-4.0.0/includes/dhctoken.h.anycast 2007-12-29 06:44:46.000000000 -1000
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+++ dhcp-4.0.0/includes/dhctoken.h 2007-12-29 10:44:00.000000000 -1000
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@@ -346,7 +346,8 @@ enum dhcp_token {
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WHITESPACE = 649,
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TOKEN_ALSO = 650,
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AFTER = 651,
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- BOOTP_BROADCAST_ALWAYS = 652
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+ BOOTP_BROADCAST_ALWAYS = 652,
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+ ANYCAST_MAC = 653
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};
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#define is_identifier(x) ((x) >= FIRST_TOKEN && \
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diff -up dhcp-4.0.0/client/clparse.c.anycast dhcp-4.0.0/client/clparse.c
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--- dhcp-4.0.0/client/clparse.c.anycast 2007-12-29 06:44:46.000000000 -1000
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+++ dhcp-4.0.0/client/clparse.c 2007-12-29 10:38:55.000000000 -1000
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@@ -550,6 +550,17 @@ void parse_client_statement (cfile, ip,
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}
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return;
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+ case ANYCAST_MAC:
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+ token = next_token (&val, (unsigned *)0, cfile);
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+ if (ip) {
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+ parse_hardware_param (cfile, &ip -> anycast_mac_addr);
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+ } else {
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+ parse_warn (cfile, "anycast mac address parameter %s",
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+ "not allowed here.");
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+ skip_to_semi (cfile);
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+ }
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+ return;
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+
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case REQUEST:
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token = next_token (&val, (unsigned *)0, cfile);
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if (config -> requested_options == default_requested_options)
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