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RAM optimizations 

Trying to save RAM wherever possible for Ublox C027 platform
pull/4119/head
Kevin Bracey 2017-02-16 12:44:46 +02:00 committed by Hasnain Virk
parent f37f265ed5
commit ae7fd61d65
2 changed files with 8 additions and 0 deletions
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4
features/FEATURE_LWIP/lwip-interface/lwip/src/netif/ppp/lwip_utils.c
View File

@ -605,7 +605,11 @@ void ppp_print_string(const u_char *p, int len, void (*printer) (void *, const c
* ppp_logit - does the hard work for fatal et al. * ppp_logit - does the hard work for fatal et al.
*/ */
static void ppp_logit(int level, const char *fmt, va_list args) { static void ppp_logit(int level, const char *fmt, va_list args) {
#ifdef PPP_LOGIT_BUFSIZE
char buf[PPP_LOGIT_BUFSIZE];
#else
char buf[1024]; char buf[1024];
#endif
ppp_vslprintf(buf, sizeof(buf), fmt, args); ppp_vslprintf(buf, sizeof(buf), fmt, args);
ppp_log_write(level, buf); ppp_log_write(level, buf);

4
features/FEATURE_LWIP/lwip-interface/lwipopts.h
View File

@ -265,6 +265,7 @@
// Save RAM // Save RAM
#define PAP_SUPPORT 0 #define PAP_SUPPORT 0
#define VJ_SUPPORT 0 #define VJ_SUPPORT 0
#define PPP_LOGIT_BUFSIZE 512
//Hate the config hassle. //Hate the config hassle.
//#define LWIP_USE_EXTERNAL_MBEDTLS 1 //#define LWIP_USE_EXTERNAL_MBEDTLS 1
@ -288,6 +289,9 @@
#define LWIP_NETIF_STATUS_CALLBACK 1 #define LWIP_NETIF_STATUS_CALLBACK 1
#define LWIP_NETIF_LINK_CALLBACK 1 #define LWIP_NETIF_LINK_CALLBACK 1
#define DNS_TABLE_SIZE 2
#define DNS_MAX_NAME_LENGTH 128
#include <lwip/arch.h> #include <lwip/arch.h>
#include "lwip_random.h" #include "lwip_random.h"
#include "lwip_tcp_isn.h" #include "lwip_tcp_isn.h"