diff options
| -rw-r--r-- | networking/udhcp/d6_dhcpc.c | 28 | ||||
| -rw-r--r-- | networking/udhcp/dhcpc.h | 6 | ||||
| -rw-r--r-- | networking/udhcp/dhcpd.h | 6 |
3 files changed, 22 insertions, 18 deletions
diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c index c44220b..b0f0798 100644 --- a/networking/udhcp/d6_dhcpc.c +++ b/networking/udhcp/d6_dhcpc.c @@ -311,8 +311,8 @@ static int d6_mcast_from_client_config_ifindex(struct d6_packet *packet, uint8_t return d6_send_raw_packet( packet, (end - (uint8_t*) packet), - /*src*/ NULL, CLIENT_PORT, - /*dst*/ (struct in6_addr*)FF02__1_2, SERVER_PORT, MAC_BCAST_ADDR, + /*src*/ NULL, CLIENT_PORT6, + /*dst*/ (struct in6_addr*)FF02__1_2, SERVER_PORT6, MAC_BCAST_ADDR, client_config.ifindex ); } @@ -554,8 +554,8 @@ static NOINLINE int send_d6_renew(uint32_t xid, struct in6_addr *server_ipv6, st if (server_ipv6) return d6_send_kernel_packet( &packet, (opt_ptr - (uint8_t*) &packet), - our_cur_ipv6, CLIENT_PORT, - server_ipv6, SERVER_PORT + our_cur_ipv6, CLIENT_PORT6, + server_ipv6, SERVER_PORT6 ); return d6_mcast_from_client_config_ifindex(&packet, opt_ptr); } @@ -576,8 +576,8 @@ static int send_d6_release(struct in6_addr *server_ipv6, struct in6_addr *our_cu bb_info_msg("Sending release..."); return d6_send_kernel_packet( &packet, (opt_ptr - (uint8_t*) &packet), - our_cur_ipv6, CLIENT_PORT, - server_ipv6, SERVER_PORT + our_cur_ipv6, CLIENT_PORT6, + server_ipv6, SERVER_PORT6 ); } @@ -614,7 +614,7 @@ static NOINLINE int d6_recv_raw_packet(struct in6_addr *peer_ipv6 /* make sure its the right packet for us, and that it passes sanity checks */ if (packet.ip6.ip6_nxt != IPPROTO_UDP || (packet.ip6.ip6_vfc >> 4) != 6 - || packet.udp.dest != htons(CLIENT_PORT) + || packet.udp.dest != htons(CLIENT_PORT6) /* || bytes > (int) sizeof(packet) - can't happen */ || packet.udp.len != packet.ip6.ip6_plen ) { @@ -708,7 +708,7 @@ static int d6_raw_socket(int ifindex) BPF_STMT(BPF_LDX|BPF_B|BPF_MSH, 0), /* load udp destination port from halfword[header_len + 2] */ BPF_STMT(BPF_LD|BPF_H|BPF_IND, 2), - /* jump to L3 if udp dport is CLIENT_PORT, else to L4 */ + /* jump to L3 if udp dport is CLIENT_PORT6, else to L4 */ BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, 68, 0, 1), /* L3: accept packet */ BPF_STMT(BPF_RET|BPF_K, 0xffffffff), @@ -733,7 +733,7 @@ static int d6_raw_socket(int ifindex) xbind(fd, (struct sockaddr *) &sock, sizeof(sock)); #if 0 - if (CLIENT_PORT == 68) { + if (CLIENT_PORT6 == 546) { /* Use only if standard port is in use */ /* Ignoring error (kernel may lack support for this) */ if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &filter_prog, @@ -761,7 +761,7 @@ static void change_listen_mode(int new_mode) sockfd = -1; } if (new_mode == LISTEN_KERNEL) - sockfd = udhcp_listen_socket(/*INADDR_ANY,*/ CLIENT_PORT, client_config.interface); + sockfd = udhcp_listen_socket(/*INADDR_ANY,*/ CLIENT_PORT6, client_config.interface); else if (new_mode != LISTEN_NONE) sockfd = d6_raw_socket(client_config.ifindex); /* else LISTEN_NONE: sockfd stays closed */ @@ -931,8 +931,8 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv) fd_set rfds; /* Default options */ - IF_FEATURE_UDHCP_PORT(SERVER_PORT = 547;) - IF_FEATURE_UDHCP_PORT(CLIENT_PORT = 546;) + IF_FEATURE_UDHCP_PORT(SERVER_PORT6 = 547;) + IF_FEATURE_UDHCP_PORT(CLIENT_PORT6 = 546;) client_config.interface = "eth0"; client_config.script = CONFIG_UDHCPC_DEFAULT_SCRIPT; @@ -961,8 +961,8 @@ int udhcpc6_main(int argc UNUSED_PARAM, char **argv) } #if ENABLE_FEATURE_UDHCP_PORT if (opt & OPT_P) { - CLIENT_PORT = xatou16(str_P); - SERVER_PORT = CLIENT_PORT - 1; + CLIENT_PORT6 = xatou16(str_P); + SERVER_PORT6 = CLIENT_PORT6 + 1; } #endif while (list_O) { diff --git a/networking/udhcp/dhcpc.h b/networking/udhcp/dhcpc.h index 2859a07..9f423a5 100644 --- a/networking/udhcp/dhcpc.h +++ b/networking/udhcp/dhcpc.h @@ -29,9 +29,11 @@ struct client_config_t { #define client_config (*(struct client_config_t*)(&bb_common_bufsiz1[COMMON_BUFSIZE / 2])) #if ENABLE_FEATURE_UDHCP_PORT -#define CLIENT_PORT (client_config.port) +#define CLIENT_PORT (client_config.port) +#define CLIENT_PORT6 (client_config.port) #else -#define CLIENT_PORT 68 +#define CLIENT_PORT 68 +#define CLIENT_PORT6 546 #endif POP_SAVED_FUNCTION_VISIBILITY diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h index 7c801bf..a77724f 100644 --- a/networking/udhcp/dhcpd.h +++ b/networking/udhcp/dhcpd.h @@ -61,9 +61,11 @@ struct server_config_t { /* client_config sits in 2nd half of bb_common_bufsiz1 */ #if ENABLE_FEATURE_UDHCP_PORT -#define SERVER_PORT (server_config.port) +#define SERVER_PORT (server_config.port) +#define SERVER_PORT6 (server_config.port) #else -#define SERVER_PORT 67 +#define SERVER_PORT 67 +#define SERVER_PORT6 547 #endif |