emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

trylink: produce even more info about final link stage

Browse Source 
trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k
This commit is contained in:
Denis Vlasenko
2007-08-12 20:58:27 +00:00
parent 4185548984
commit 6ca409e0e4
119 changed files with 491 additions and 444 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
networking/route.c
View File

@ -73,7 +73,7 @@
#define HOST_FLAG 2
/* We remap '-' to '#' to avoid problems with getopt. */
static const char tbl_hash_net_host[] =
static const char tbl_hash_net_host[] ALIGN1 =
"\007\001#net\0"
/* "\010\002#host\0" */
"\007\002#host" /* Since last, we can save a byte. */
@ -96,7 +96,7 @@ static const char tbl_hash_net_host[] =
#define KW_IPVx_DYN 042
#define KW_IPVx_REINSTATE 043
static const char tbl_ipvx[] =
static const char tbl_ipvx[] ALIGN1 =
/* 020 is the "takes an arg" bit */
#if HAVE_NEW_ADDRT
"\011\020metric\0"
@ -438,7 +438,7 @@ static void INET6_setroute(int action, char **args)
}
#endif
static const unsigned int flagvals[] = { /* Must agree with flagchars[]. */
static const unsigned flagvals[] = { /* Must agree with flagchars[]. */
RTF_GATEWAY,
RTF_HOST,
RTF_REINSTATE,
@ -454,7 +454,8 @@ static const unsigned int flagvals[] = { /* Must agree with flagchars[]. */
#define IPV4_MASK (RTF_GATEWAY|RTF_HOST|RTF_REINSTATE|RTF_DYNAMIC|RTF_MODIFIED)
#define IPV6_MASK (RTF_GATEWAY|RTF_HOST|RTF_DEFAULT|RTF_ADDRCONF|RTF_CACHE)
static const char flagchars[] = /* Must agree with flagvals[]. */
/* Must agree with flagvals[]. */
static const char flagchars[] ALIGN1 =
"GHRDM"
#if ENABLE_FEATURE_IPV6
"DAC"
@ -631,11 +632,12 @@ static void INET6_displayroutes(int noresolve)
#define ROUTE_OPT_INET6 0x08 /* Not an actual option. See below. */
/* 1st byte is offset to next entry offset. 2nd byte is return value. */
static const char tbl_verb[] = /* 2nd byte matches RTACTION_* code */
/* 2nd byte matches RTACTION_* code */
static const char tbl_verb[] ALIGN1 =
"\006\001add\0"
"\006\002del\0"
/* "\011\002delete\0" */
"\010\002delete" /* Since last, we can save a byte. */
"\010\002delete" /* Since it's last, we can save a byte. */
;
int route_main(int argc, char **argv);