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qcacmn: Support same link/mld peer mac address

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Currently, if mld and link peer has the same mac
address, the peer cannot distinguished with
just the mac address as the search argument.

Hence to support same mld/link peer mac address,
cdp_peer APIs that uses both link and mld peers,
are also given peer_type info. This helps
to perform the operations on the correct peer.

Change-Id: If646755facc8f9a4d9fed2f31c5cc6618fa9a952
CRs-Fixed: 3043428
This commit is contained in:
Namita Nair
2022-06-06 09:18:48 -07:00
committed by Madan Koyyalamudi
parent 9738cd5a32
commit dc6a757028
7 changed files with 338 additions and 208 deletions
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79
dp/wifi3.0/dp_peer.h
View File

@@ -1221,6 +1221,68 @@ dp_link_peer_hash_find_by_chip_id(struct dp_soc *soc,
}
#endif
/*
* dp_mld_peer_find_hash_find() - returns mld peer from mld peer_hash_table
* matching mac_address
* @soc: soc handle
* @peer_mac_addr: mld peer mac address
* @mac_addr_is_aligned: is mac addr alligned
* @vdev_id: vdev_id
* @mod_id: id of module requesting reference
*
* return: peer in sucsess
* NULL in failure
*/
static inline
struct dp_peer *dp_mld_peer_find_hash_find(struct dp_soc *soc,
uint8_t *peer_mac_addr,
int mac_addr_is_aligned,
uint8_t vdev_id,
enum dp_mod_id mod_id)
{
if (soc->arch_ops.mlo_peer_find_hash_find)
return soc->arch_ops.mlo_peer_find_hash_find(soc,
peer_mac_addr,
mac_addr_is_aligned,
mod_id, vdev_id);
return NULL;
}
/**
* dp_peer_hash_find_wrapper() - find link peer or mld per according to
peer_type
* @soc: DP SOC handle
* @peer_info: peer information for hash find
* @mod_id: ID of module requesting reference
*
* Return: peer hanlde
*/
static inline
struct dp_peer *dp_peer_hash_find_wrapper(struct dp_soc *soc,
struct cdp_peer_info *peer_info,
enum dp_mod_id mod_id)
{
struct dp_peer *peer = NULL;
if (peer_info->peer_type == CDP_LINK_PEER_TYPE ||
peer_info->peer_type == CDP_WILD_PEER_TYPE) {
peer = dp_peer_find_hash_find(soc, peer_info->mac_addr,
peer_info->mac_addr_is_aligned,
peer_info->vdev_id,
mod_id);
if (peer)
return peer;
}
if (peer_info->peer_type == CDP_MLD_PEER_TYPE ||
peer_info->peer_type == CDP_WILD_PEER_TYPE)
peer = dp_mld_peer_find_hash_find(
soc, peer_info->mac_addr,
peer_info->mac_addr_is_aligned,
peer_info->vdev_id,
mod_id);
return peer;
}
/**
* dp_link_peer_add_mld_peer() - add mld peer pointer to link peer,
increase mld peer ref_cnt
@@ -1471,8 +1533,7 @@ uint16_t dp_get_link_peer_id_by_lmac_id(struct dp_soc *soc, uint16_t peer_id,
}
/**
* dp_peer_get_tgt_peer_hash_find() - get MLD dp_peer handle
for processing
* dp_peer_get_tgt_peer_hash_find() - get dp_peer handle
* @soc: soc handle
* @peer_mac_addr: peer mac address
* @mac_addr_is_aligned: is mac addr alligned
@@ -1513,6 +1574,9 @@ struct dp_peer *dp_peer_get_tgt_peer_hash_find(struct dp_soc *soc,
/* mlo MLD peer or non-mlo link peer */
ta_peer = peer;
}
} else {
dp_peer_err("fail to find peer:" QDF_MAC_ADDR_FMT,
QDF_MAC_ADDR_REF(peer_mac));
}
return ta_peer;
@@ -1736,6 +1800,17 @@ dp_tgt_txrx_peer_get_ref_by_id(struct dp_soc *soc,
#define IS_MLO_DP_MLD_PEER(_peer) false
#define DP_GET_MLD_PEER_FROM_PEER(link_peer) NULL
static inline
struct dp_peer *dp_peer_hash_find_wrapper(struct dp_soc *soc,
struct cdp_peer_info *peer_info,
enum dp_mod_id mod_id)
{
return dp_peer_find_hash_find(soc, peer_info->mac_addr,
peer_info->mac_addr_is_aligned,
peer_info->vdev_id,
mod_id);
}
static inline
struct dp_peer *dp_peer_get_tgt_peer_hash_find(struct dp_soc *soc,
uint8_t *peer_mac,