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MINOR: flt_trace: Use htx_find_offset() to get the available payload length

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The trace_get_htx_datalen() function now uses htx_find_offset() to get the
payload length, ie. the length of consecutives DATA blocks.
This commit is contained in:
Christopher Faulet 2020-02-26 22:06:11 +01:00
parent bb76aa4d37
commit 24598a499f
1 changed files with 14 additions and 15 deletions
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29
src/flt_trace.c
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@ -157,23 +157,22 @@ static unsigned int
trace_get_htx_datalen(struct htx *htx, unsigned int offset, unsigned int len)
{
struct htx_blk *blk;
uint32_t sz, data = 0;
struct htx_ret htxret = htx_find_offset(htx, offset);
uint32_t data = 0;
for (blk = htx_get_first_blk(htx); blk; blk = htx_get_next_blk(htx, blk)) {
if (htx_get_blk_type(blk) != HTX_BLK_DATA)
blk = htxret.blk;
if (blk && htxret.ret && htx_get_blk_type(blk) == HTX_BLK_DATA) {
data += htxret.ret;
blk = htx_get_next_blk(htx, blk);
}
while (blk) {
if (htx_get_blk_type(blk) == HTX_BLK_UNUSED)
goto next;
else if (htx_get_blk_type(blk) != HTX_BLK_DATA)
break;
sz = htx_get_blksz(blk);
if (offset >= sz) {
offset -= sz;
continue;
}
data += sz - offset;
offset = 0;
if (data > len) {
data = len;
break;
}
data += htx_get_blksz(blk);
next:
blk = htx_get_next_blk(htx, blk);
}
return data;
}