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netdev: use nl80211_parse_attrs for deauth event

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Especially for parsing a single attribute, nl80211_parse_attrs
makes the most sense to use here.
This commit is contained in:
James Prestwood 2024-06-25 06:06:18 -07:00 committed by Denis Kenzior
parent 3fd5250c0d
commit 5c824cc24e
1 changed files with 4 additions and 12 deletions
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16
src/netdev.c
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@ -1328,12 +1328,10 @@ static void netdev_cmd_disconnect_cb(struct l_genl_msg *msg, void *user_data)
static void netdev_deauthenticate_event(struct l_genl_msg *msg, static void netdev_deauthenticate_event(struct l_genl_msg *msg,
struct netdev *netdev) struct netdev *netdev)
{ {
struct l_genl_attr attr;
uint16_t type, len;
const void *data;
const struct mmpdu_header *hdr = NULL; const struct mmpdu_header *hdr = NULL;
const struct mmpdu_deauthentication *deauth; const struct mmpdu_deauthentication *deauth;
uint16_t reason_code; uint16_t reason_code;
struct iovec iov;
l_debug(""); l_debug("");
@ -1349,17 +1347,11 @@ static void netdev_deauthenticate_event(struct l_genl_msg *msg,
* deauthenticating immediately afterwards * deauthenticating immediately afterwards
*/ */
if (L_WARN_ON(!l_genl_attr_init(&attr, msg))) if (L_WARN_ON(nl80211_parse_attrs(msg, NL80211_ATTR_FRAME, &iov,
NL80211_ATTR_UNSPEC) < 0))
return; return;
while (l_genl_attr_next(&attr, &type, &len, &data)) { hdr = mpdu_validate(iov.iov_base, iov.iov_len);
switch (type) {
case NL80211_ATTR_FRAME:
hdr = mpdu_validate(data, len);
break;
}
}
if (L_WARN_ON(!hdr)) if (L_WARN_ON(!hdr))
return; return;