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mac80211: use a structure to hold the mesh config information element

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Signed-off-by: Rui Paulo <rpaulo@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rui Paulo
2009-11-18 18:40:00 +00:00
committed by John W. Linville
parent fe7a5d5c1a
commit 136cfa2861
5 changed files with 31 additions and 24 deletions
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23
net/mac80211/mesh.c
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@@ -16,12 +16,6 @@
#define IEEE80211_MESH_HOUSEKEEPING_INTERVAL (60 * HZ)
#define IEEE80211_MESH_RANN_INTERVAL (1 * HZ)
#define MESHCONF_PP_OFFSET 0 /* Path Selection Protocol */
#define MESHCONF_PM_OFFSET 1 /* Path Selection Metric */
#define MESHCONF_CC_OFFSET 2 /* Congestion Control Mode */
#define MESHCONF_SP_OFFSET 3 /* Synchronization Protocol */
#define MESHCONF_AUTH_OFFSET 4 /* Authentication Protocol */
#define MESHCONF_CAPAB_OFFSET 6
#define MESHCONF_CAPAB_ACCEPT_PLINKS 0x01
#define MESHCONF_CAPAB_FORWARDING 0x08
@@ -87,12 +81,11 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_dat
*/
if (ifmsh->mesh_id_len == ie->mesh_id_len &&
memcmp(ifmsh->mesh_id, ie->mesh_id, ie->mesh_id_len) == 0 &&
(ifmsh->mesh_pp_id == *(ie->mesh_config + MESHCONF_PP_OFFSET))&&
(ifmsh->mesh_pm_id == *(ie->mesh_config + MESHCONF_PM_OFFSET))&&
(ifmsh->mesh_cc_id == *(ie->mesh_config + MESHCONF_CC_OFFSET))&&
(ifmsh->mesh_sp_id == *(ie->mesh_config + MESHCONF_SP_OFFSET))&&
(ifmsh->mesh_auth_id == *(ie->mesh_config +
MESHCONF_AUTH_OFFSET)))
(ifmsh->mesh_pp_id == ie->mesh_config->meshconf_psel) &&
(ifmsh->mesh_pm_id == ie->mesh_config->meshconf_pmetric) &&
(ifmsh->mesh_cc_id == ie->mesh_config->meshconf_congest) &&
(ifmsh->mesh_sp_id == ie->mesh_config->meshconf_synch) &&
(ifmsh->mesh_auth_id == ie->mesh_config->meshconf_auth))
return true;
return false;
@@ -105,7 +98,7 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_dat
*/
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie)
{
return (*(ie->mesh_config + MESHCONF_CAPAB_OFFSET) &
return (ie->mesh_config->meshconf_cap &
MESHCONF_CAPAB_ACCEPT_PLINKS) != 0;
}
@@ -262,9 +255,9 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
if (sdata->u.mesh.mesh_id_len)
memcpy(pos, sdata->u.mesh.mesh_id, sdata->u.mesh.mesh_id_len);
pos = skb_put(skb, 2 + IEEE80211_MESH_CONFIG_LEN);
pos = skb_put(skb, 2 + sizeof(struct ieee80211_meshconf_ie));
*pos++ = WLAN_EID_MESH_CONFIG;
*pos++ = IEEE80211_MESH_CONFIG_LEN;
*pos++ = sizeof(struct ieee80211_meshconf_ie);
/* Active path selection protocol ID */
*pos++ = sdata->u.mesh.mesh_pp_id;