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qcacmn: Parse tx packets only once in tx datapath

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Classify tx packets at one place and store packet type in
skb cb structure to avoid multiple check to determine
packet type at various layers.

Change-Id: If39fb1c9741bb213c7f22e0dfe7f662a256e637c
CRs-Fixed: 1022454
This commit is contained in:
Nirav Shah
2016-07-20 16:05:06 +05:30
committed by Vishwajith Upendra
parent 595dc58d77
commit 9c3b3fe251
4 changed files with 76 additions and 66 deletions
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15
qdf/inc/qdf_nbuf.h
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@@ -55,6 +55,7 @@
#define QDF_NBUF_TRAC_DHCP_CLI_PORT 68
#define QDF_NBUF_TRAC_ETH_TYPE_OFFSET 12
#define QDF_NBUF_TRAC_EAPOL_ETH_TYPE 0x888E
#define QDF_NBUF_TRAC_WAPI_ETH_TYPE 0x88b4
#define QDF_NBUF_TRAC_ARP_ETH_TYPE 0x0806
#define QDF_NBUF_DEST_MAC_OFFSET 0
#define QDF_NBUF_SRC_MAC_OFFSET 6
@@ -1126,6 +1127,20 @@ bool qdf_nbuf_is_ipv4_eapol_pkt(qdf_nbuf_t buf)
return __qdf_nbuf_is_ipv4_eapol_pkt(buf);
}
/**
* qdf_nbuf_is_ipv4_wapi_pkt() - check if packet is a wapi packet or not
* @buf: buffer
*
* This api is for ipv4 packet.
*
* Return: true if packet is WAPI packet
*/
static inline
bool qdf_nbuf_is_ipv4_wapi_pkt(qdf_nbuf_t buf)
{
return __qdf_nbuf_is_ipv4_wapi_pkt(buf);
}
/**
* qdf_nbuf_is_ipv4_arp_pkt() - check if packet is a arp packet or not
* @buf: buffer