Changeset 3232 in MondoRescue for branches/3.2/mindi-busybox/networking/libiproute/ll_proto.c

Timestamp:

Jan 1, 2014, 12:47:38 AM (10 years ago)

Author:

Bruno Cornec

Message:

• Update mindi-busybox to 1.21.1

File:

• branches/3.2/mindi-busybox/networking/libiproute/ll_proto.c (modified) (4 diffs)

branches/3.2/mindi-busybox/networking/libiproute/ll_proto.c

@@ -13 +13 @@
 #include "utils.h"
 
-#if defined(__GLIBC__) && __GLIBC__ >=2 && __GLIBC_MINOR__ >= 1
-#include <net/ethernet.h>
-#else
-#include <linux/if_ether.h>
-#endif
+#include <netinet/if_ether.h>
 
-#if !ENABLE_WERROR
-#warning de-bloat
-#endif
-/* Before re-enabling this, please (1) conditionalize exotic protocols
- * on CONFIG_something, and (2) decouple strings and numbers
- * (use llproto_ids[] = n,n,n..; and llproto_names[] = "loop\0" "pup\0" ...;)
- */
+/* Please conditionalize exotic protocols on CONFIG_something */
 
-#define __PF(f,n) { ETH_P_##f, #n },
-static struct {
-    int id;
-    const char *name;
-} llproto_names[] = {
+static const uint16_t llproto_ids[] = {
+#define __PF(f,n) ETH_P_##f,
 __PF(LOOP,loop)
 __PF(PUP,pup)
@@ -91 +78 @@
 #endif
 
-{ 0x8100, "802.1Q" },
-{ ETH_P_IP, "ipv4" },
+0x8100,
+ETH_P_IP
 };
+#undef __PF
+
+/* Keep declarations above and below in sync! */
+
+static const char llproto_names[] =
+#define __PF(f,n) #n "\0"
+__PF(LOOP,loop)
+__PF(PUP,pup)
+#ifdef ETH_P_PUPAT
+__PF(PUPAT,pupat)
+#endif
+__PF(IP,ip)
+__PF(X25,x25)
+__PF(ARP,arp)
+__PF(BPQ,bpq)
+#ifdef ETH_P_IEEEPUP
+__PF(IEEEPUP,ieeepup)
+#endif
+#ifdef ETH_P_IEEEPUPAT
+__PF(IEEEPUPAT,ieeepupat)
+#endif
+__PF(DEC,dec)
+__PF(DNA_DL,dna_dl)
+__PF(DNA_RC,dna_rc)
+__PF(DNA_RT,dna_rt)
+__PF(LAT,lat)
+__PF(DIAG,diag)
+__PF(CUST,cust)
+__PF(SCA,sca)
+__PF(RARP,rarp)
+__PF(ATALK,atalk)
+__PF(AARP,aarp)
+__PF(IPX,ipx)
+__PF(IPV6,ipv6)
+#ifdef ETH_P_PPP_DISC
+__PF(PPP_DISC,ppp_disc)
+#endif
+#ifdef ETH_P_PPP_SES
+__PF(PPP_SES,ppp_ses)
+#endif
+#ifdef ETH_P_ATMMPOA
+__PF(ATMMPOA,atmmpoa)
+#endif
+#ifdef ETH_P_ATMFATE
+__PF(ATMFATE,atmfate)
+#endif
+
+__PF(802_3,802_3)
+__PF(AX25,ax25)
+__PF(ALL,all)
+__PF(802_2,802_2)
+__PF(SNAP,snap)
+__PF(DDCMP,ddcmp)
+__PF(WAN_PPP,wan_ppp)
+__PF(PPP_MP,ppp_mp)
+__PF(LOCALTALK,localtalk)
+__PF(PPPTALK,ppptalk)
+__PF(TR_802_2,tr_802_2)
+__PF(MOBITEX,mobitex)
+__PF(CONTROL,control)
+__PF(IRDA,irda)
+#ifdef ETH_P_ECONET
+__PF(ECONET,econet)
+#endif
+
+"802.1Q" "\0"
+"ipv4" "\0"
+;
 #undef __PF
 
@@ -101 +156 @@
     unsigned i;
     id = ntohs(id);
-    for (i = 0; i < ARRAY_SIZE(llproto_names); i++) {
-         if (llproto_names[i].id == id)
-            return llproto_names[i].name;
+    for (i = 0; i < ARRAY_SIZE(llproto_ids); i++) {
+        if (llproto_ids[i] == id)
+            return nth_string(llproto_names, i);
     }
-    snprintf(buf, len, "[%d]", id);
+    snprintf(buf, len, "[%u]", id);
     return buf;
 }
@@ -112 +167 @@
 {
     unsigned i;
-    for (i = 0; i < ARRAY_SIZE(llproto_names); i++) {
-         if (strcasecmp(llproto_names[i].name, buf) == 0) {
-             i = llproto_names[i].id;
-             goto good;
-         }
+    const char *name = llproto_names;
+    for (i = 0; i < ARRAY_SIZE(llproto_ids); i++) {
+        if (strcasecmp(name, buf) == 0) {
+            i = llproto_ids[i];
+            goto good;
+        }
+        name += strlen(name) + 1;
     }
+    errno = 0;
     i = bb_strtou(buf, NULL, 0);
     if (errno || i > 0xffff)