[TCPIP] Remove options in lwipopts.h having default values

If lwipopts.h doesn't provide a define, a default value is taken from lwip/src/include/lwip/opt.h

Author: hpoussin

drivers/network/tcpip/include/lwip/lwipopts.h

@@ -16,12 +16,8 @@
 
 #define LWIP_ARP                        0
 
-#define ARP_QUEUEING                    0
-
 #define ETH_PAD_SIZE                    2
 
-#define IP_FORWARD                      0
-
 #define IP_REASS_MAX_PBUFS              0xFFFFFFFF
 
 #define IP_DEFAULT_TTL                  128
@@ -34,24 +30,8 @@
 
 #define LWIP_RAW                        0
 
-#define LWIP_DHCP                       0
-
-#define LWIP_AUTOIP                     0
-
-#define LWIP_SNMP                       0
-
-#define LWIP_IGMP                       0
-
-#define LWIP_DNS                        0
-
 #define LWIP_UDP                        0
 
-#define LWIP_UDPLITE                    0
-
-#define LWIP_TCP                        1
-
-#define TCP_QUEUE_OOSEQ                 1
-
 #define SO_REUSE                        1
 
 #define SO_REUSE_RXTOALL                1
@@ -76,131 +56,21 @@
 
 #define LWIP_TCP_TIMESTAMPS             1
 
-#define LWIP_CALLBACK_API               1
-
-#define LWIP_NETIF_API                  1
-
 #define LWIP_SOCKET                     0
 
 #define LWIP_NETCONN                    0
 
-#define LWIP_NETIF_HWADDRHINT           0
-
 #define LWIP_STATS                      0
 
 #define ICMP_STATS                      0
 
-#define PPP_SUPPORT                     0
-
-#define PPPOE_SUPPORT                   0
-
-#define PPPOS_SUPPORT                   0
-
 /*
    ---------------------------------------
    ---------- Debugging options ----------
    ---------------------------------------
 */
-/**
- * LWIP_DBG_MIN_LEVEL: After masking, the value of the debug is
- * compared against this value. If it is smaller, then debugging
- * messages are written.
- */
-#define LWIP_DBG_MIN_LEVEL              LWIP_DBG_LEVEL_ALL
-
-/**
- * LWIP_DBG_TYPES_ON: A mask that can be used to globally enable/disable
- * debug messages of certain types.
- */
-#define LWIP_DBG_TYPES_ON               LWIP_DBG_ON
-
-/**
- * NETIF_DEBUG: Enable debugging in netif.c.
- */
-#define NETIF_DEBUG                     LWIP_DBG_OFF
-
-/**
- * PBUF_DEBUG: Enable debugging in pbuf.c.
- */
-#define PBUF_DEBUG                      LWIP_DBG_OFF
-
-/**
- * INET_DEBUG: Enable debugging in inet.c.
- */
-#define INET_DEBUG                      LWIP_DBG_OFF
-
-/**
- * IP_DEBUG: Enable debugging for IP.
- */
-#define IP_DEBUG                        LWIP_DBG_OFF
-
-/**
- * IP_REASS_DEBUG: Enable debugging in ip_frag.c for both frag & reass.
- */
-#define IP_REASS_DEBUG                  LWIP_DBG_OFF
-
-/**
- * MEM_DEBUG: Enable debugging in mem.c.
- */
-#define MEM_DEBUG                       LWIP_DBG_OFF
-
-/**
- * MEMP_DEBUG: Enable debugging in memp.c.
- */
-#define MEMP_DEBUG                      LWIP_DBG_OFF
-
-/**
- * SYS_DEBUG: Enable debugging in sys.c.
- */
-#define SYS_DEBUG                       LWIP_DBG_OFF
 
 /**
  * TCP_DEBUG: Enable debugging for TCP.
  */
 #define TCP_DEBUG                       LWIP_DBG_ON
-
-/**
- * TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug.
- */
-#define TCP_INPUT_DEBUG                 LWIP_DBG_OFF
-
-/**
- * TCP_FR_DEBUG: Enable debugging in tcp_in.c for fast retransmit.
- */
-#define TCP_FR_DEBUG                    LWIP_DBG_OFF
-
-/**
- * TCP_RTO_DEBUG: Enable debugging in TCP for retransmit
- * timeout.
- */
-#define TCP_RTO_DEBUG                   LWIP_DBG_OFF
-
-/**
- * TCP_CWND_DEBUG: Enable debugging for TCP congestion window.
- */
-#define TCP_CWND_DEBUG                  LWIP_DBG_OFF
-
-/**
- * TCP_WND_DEBUG: Enable debugging in tcp_in.c for window updating.
- */
-#define TCP_WND_DEBUG                   LWIP_DBG_OFF
-
-/**
- * TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions.
- */
-#define TCP_OUTPUT_DEBUG                LWIP_DBG_OFF
-
-/**
- * TCP_RST_DEBUG: Enable debugging for TCP with the RST message.
- */
-#define TCP_RST_DEBUG                   LWIP_DBG_OFF
-
-/**
- * TCP_QLEN_DEBUG: Enable debugging for TCP queue lengths.
- */
-#define TCP_QLEN_DEBUG                  LWIP_DBG_OFF
-
-/**
- * TCPIP_DEBUG: Enable debugging in tcpip.c.
- */
-#define TCPIP_DEBUG                     LWIP_DBG_OFF