diff options
Diffstat (limited to 'accel-pppd/ctrl/ipoe/dhcpv4.c')
| -rw-r--r-- | accel-pppd/ctrl/ipoe/dhcpv4.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/accel-pppd/ctrl/ipoe/dhcpv4.c b/accel-pppd/ctrl/ipoe/dhcpv4.c index 6c97bc8..9427e14 100644 --- a/accel-pppd/ctrl/ipoe/dhcpv4.c +++ b/accel-pppd/ctrl/ipoe/dhcpv4.c @@ -38,6 +38,8 @@ struct dhcpv4_relay_ctx { static int conf_verbose; static in_addr_t conf_dns1; static in_addr_t conf_dns2; +static in_addr_t conf_wins1; +static in_addr_t conf_wins2; static mempool_t pack_pool; static mempool_t opt_pool; @@ -696,6 +698,7 @@ int dhcpv4_send_reply(int msg_type, struct dhcpv4_serv *serv, struct dhcpv4_pack struct dhcpv4_option *opt; in_addr_t addr[2]; int dns_avail = 0; + int wins_avail = 0; int val, r; pack = dhcpv4_packet_alloc(); @@ -742,6 +745,8 @@ int dhcpv4_send_reply(int msg_type, struct dhcpv4_serv *serv, struct dhcpv4_pack continue; else if (opt->type == 6) dns_avail = 1; + else if (opt->type == 44) + wins_avail = 1; if (dhcpv4_packet_add_opt(pack, opt->type, opt->data, opt->len)) goto out_err; } @@ -756,6 +761,15 @@ int dhcpv4_send_reply(int msg_type, struct dhcpv4_serv *serv, struct dhcpv4_pack goto out_err; } + if (!wins_avail) { + if (conf_wins1) + addr[wins_avail++] = conf_wins1; + if (conf_wins2) + addr[wins_avail++] = conf_wins2; + if (wins_avail && dhcpv4_packet_add_opt(pack, 44, addr, wins_avail * sizeof(addr[0]))) + goto out_err; + } + *pack->ptr++ = 255; if (conf_verbose) { @@ -1231,6 +1245,14 @@ static void load_config() opt = conf_get_opt("dns", "dns2"); if (opt) conf_dns2 = inet_addr(opt); + + opt = conf_get_opt("wins", "wins1"); + if (opt) + conf_wins1 = inet_addr(opt); + + opt = conf_get_opt("wins", "wins2"); + if (opt) + conf_wins2 = inet_addr(opt); } static void init() |