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Refactor beacon buffer generating loop for readability 

git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@2742 0192ed92-7a03-0410-a25b-9323aeb14dbd
This commit is contained in:
mentor 2007-10-13 21:19:49 +00:00
parent 83a58db918
commit 3465554a3a
1 changed files with 10 additions and 12 deletions
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22
ath/if_ath.c
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@ -4280,7 +4280,7 @@ ath_beacon_send(struct ath_softc *sc, int *needmark)
struct ieee80211vap *vap;
struct ath_buf *bf;
unsigned int slot;
u_int32_t bfaddr;
u_int32_t bfaddr = 0;
/*
* Check if the previous beacon has gone out. If
@ -4336,23 +4336,21 @@ ath_beacon_send(struct ath_softc *sc, int *needmark)
bfaddr = bf->bf_daddr;
}
} else { /* burst'd beacons */
u_int32_t *bflink;
u_int32_t *bflink = NULL;
bflink = &bfaddr;
/* XXX rotate/randomize order? */
/* XXX: rotate/randomize order? */
for (slot = 0; slot < ATH_BCBUF; slot++) {
vap = sc->sc_bslot[slot];
if (vap != NULL) {
bf = ath_beacon_generate(sc, vap, needmark);
if (bf != NULL) {
if ((vap = sc->sc_bslot[slot]) != NULL) {
if ((bf = ath_beacon_generate(sc, vap, needmark)) != NULL) {
if (bflink != NULL)
#ifdef AH_NEED_DESC_SWAP
if (bflink != &bfaddr)
*bflink = cpu_to_le32(bf->bf_daddr);
else
*bflink = bf->bf_daddr;
#else
*bflink = bf->bf_daddr;
*bflink = bf->bf_daddr;
#endif
else /* For the first bf, save bf_addr for later */
bfaddr = bf->bf_daddr;
bflink = &bf->bf_desc->ds_link;
}
}