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libs/iwinfo: fixes for brcm-2.4

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This commit is contained in:
Jo-Philipp Wich 2009-08-24 16:11:15 +00:00
parent 0f242f2f50
commit 3b42dc1688
2 changed files with 42 additions and 35 deletions
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57
libs/iwinfo/src/iwinfo_lualib.c
View file

@ -161,44 +161,47 @@ static int iwinfo_L_scanlist(lua_State *L, int (*func)(const char *, char *, int
lua_setfield(L, -2, "signal");
/* Crypto */
lua_pushinteger(L, e->crypto.wpa_version);
lua_setfield(L, -2, "wpa");
lua_pushboolean(L, (!e->crypto.wpa_version && e->crypto.enabled));
lua_setfield(L, -2, "wep");
lua_newtable(L);
for( j = 0, y = 1; j < IW_IE_CYPHER_NUM; j++ )
if( e->crypto.wpa_version )
{
if( e->crypto.group_ciphers & (1<<j) )
{
lua_pushstring(L, iw_ie_cypher_name[j]);
lua_rawseti(L, -2, y++);
}
}
lua_setfield(L, -2, "group_ciphers");
lua_pushinteger(L, e->crypto.wpa_version);
lua_setfield(L, -2, "wpa");
lua_newtable(L);
for( j = 0, y = 1; j < IW_IE_CYPHER_NUM; j++ )
{
if( e->crypto.pair_ciphers & (1<<j) )
lua_newtable(L);
for( j = 0, y = 1; j < IW_IE_CYPHER_NUM; j++ )
{
lua_pushstring(L, iw_ie_cypher_name[j]);
lua_rawseti(L, -2, y++);
if( e->crypto.group_ciphers & (1<<j) )
{
lua_pushstring(L, iw_ie_cypher_name[j]);
lua_rawseti(L, -2, y++);
}
}
}
lua_setfield(L, -2, "pair_ciphers");
lua_setfield(L, -2, "group_ciphers");
lua_newtable(L);
for( j = 0, y = 1; j < IW_IE_KEY_MGMT_NUM; j++ )
{
if( e->crypto.auth_suites & (1<<j) )
lua_newtable(L);
for( j = 0, y = 1; j < IW_IE_CYPHER_NUM; j++ )
{
lua_pushstring(L, iw_ie_key_mgmt_name[j]);
lua_rawseti(L, -2, y++);
if( e->crypto.pair_ciphers & (1<<j) )
{
lua_pushstring(L, iw_ie_cypher_name[j]);
lua_rawseti(L, -2, y++);
}
}
lua_setfield(L, -2, "pair_ciphers");
lua_newtable(L);
for( j = 0, y = 1; j < IW_IE_KEY_MGMT_NUM; j++ )
{
if( e->crypto.auth_suites & (1<<j) )
{
lua_pushstring(L, iw_ie_key_mgmt_name[j]);
lua_rawseti(L, -2, y++);
}
}
lua_setfield(L, -2, "auth_suites");
}
lua_setfield(L, -2, "auth_suites");
lua_rawseti(L, -2, x);
}

20
libs/iwinfo/src/iwinfo_wext_scan.c
View file

@ -43,7 +43,7 @@ static double wext_freq2float(const struct iw_freq *in)
return res;
}
static int wext_extract_event(struct stream_descr *stream, struct iw_event *iwe)
static int wext_extract_event(struct stream_descr *stream, struct iw_event *iwe, int wev)
{
const struct iw_ioctl_description *descr = NULL;
int event_type = 0;
@ -83,6 +83,10 @@ static int wext_extract_event(struct stream_descr *stream, struct iw_event *iwe)
/* Unknown events -> event_type=0 => IW_EV_LCP_PK_LEN */
event_len = event_type_size[event_type];
/* Fixup for earlier version of WE */
if((wev <= 18) && (event_type == IW_HEADER_TYPE_POINT))
event_len += IW_EV_POINT_OFF;
/* Check if we know about this event */
if(event_len <= IW_EV_LCP_PK_LEN)
{
@ -109,7 +113,7 @@ static int wext_extract_event(struct stream_descr *stream, struct iw_event *iwe)
/* Fixup for WE-19 and later : pointer no longer in the stream */
/* Beware of alignement. Dest has local alignement, not packed */
if( event_type == IW_HEADER_TYPE_POINT )
if( (wev > 18) && (event_type == IW_HEADER_TYPE_POINT) )
memcpy((char *) iwe + IW_EV_LCP_LEN + IW_EV_POINT_OFF, pointer, event_len);
else
memcpy((char *) iwe + IW_EV_LCP_LEN, pointer, event_len);
@ -230,11 +234,6 @@ static inline void wext_fill_wpa(unsigned char *iebuf, int buflen, struct iwinfo
struct iwinfo_crypto_entry *ce = &e->crypto;
if( !ce->enabled )
return;
//memset(&e->crypto, 0, sizeof(struct iwinfo_crypto_entry));
if(ielen > buflen)
ielen = buflen;
@ -391,6 +390,7 @@ static inline int wext_fill_entry(struct stream_descr *stream, struct iw_event *
sprintf((char *) e->mode, "Ad-Hoc");
break;
case 2:
case 3:
sprintf((char *) e->mode, "Master");
break;
@ -608,7 +608,7 @@ int wext_get_scanlist(const char *ifname, char *buf, int *len)
do
{
/* Extract an event and print it */
ret = wext_extract_event(&stream, &iwe);
ret = wext_extract_event(&stream, &iwe, range.we_version_compiled);
if(ret >= 0)
{
@ -620,6 +620,10 @@ int wext_get_scanlist(const char *ifname, char *buf, int *len)
}
else if( (entrylen + sizeof(struct iwinfo_scanlist_entry)) <= IWINFO_BUFSIZE )
{
/* if encryption is off, clear the crypto strunct */
if( !e.crypto.enabled )
memset(&e.crypto, 0, sizeof(struct iwinfo_crypto_entry));
memcpy(&buf[entrylen], &e, sizeof(struct iwinfo_scanlist_entry));
entrylen += sizeof(struct iwinfo_scanlist_entry);
}