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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright (c) 2014 Joyent, Inc. All rights reserved.
*/
#pragma D depends_on library ip.d
inline int ETHERTYPE_PUP = @ETHERTYPE_PUP@;
inline int ETHERTYPE_802_MIN = @ETHERTYPE_802_MIN@;
inline int ETHERTYPE_IP = @ETHERTYPE_IP@;
inline int ETHERTYPE_ARP = @ETHERTYPE_ARP@;
inline int ETHERTYPE_REVARP = @ETHERTYPE_REVARP@;
inline int ETHERTYPE_AT = @ETHERTYPE_AT@;
inline int ETHERTYPE_AARP = @ETHERTYPE_AARP@;
inline int ETHERTYPE_VLAN = @ETHERTYPE_VLAN@;
inline int ETHERTYPE_IPV6 = @ETHERTYPE_IPV6@;
inline int ETHERTYPE_SLOW = @ETHERTYPE_SLOW@;
inline int ETHERTYPE_PPPOED = @ETHERTYPE_PPPOED@;
inline int ETHERTYPE_PPPOES = @ETHERTYPE_PPPOES@;
inline int ETHERTYPE_EAPOL = @ETHERTYPE_EAPOL@;
inline int ETHERTYPE_RSN_PREAUTH = @ETHERTYPE_RSN_PREAUTH@;
inline int ETHERTYPE_TRILL = @ETHERTYPE_TRILL@;
inline int ETHERTYPE_FCOE = @ETHERTYPE_FCOE@;
inline int ETHERTYPE_MAX = @ETHERTYPE_MAX@;
typedef struct etherinfo {
uint8_t eth_dst[6]; /* Destination MAC addr */
uint8_t eth_src[6]; /* Source MAC addr */
uint16_t eth_type; /* Ethertype */
boolean_t eth_istagged; /* Is the VLAN tag present */
uint8_t eth_priority; /* Priority tag */
uint8_t eth_dei; /* drop eligible indicator */
uint16_t eth_vlanid; /* VLAN ID */
uintptr_t eth_header; /* Pointer to start of header */
uintptr_t eth_mblk; /* Pointer to the mblk containing header */
} etherinfo_t;
#pragma D binding "1.12.1" translator
translator etherinfo_t < mblk_t *mp > {
eth_dst = mp->b_rptr;
eth_src = mp->b_rptr + 6;
eth_type = ntohs(*(uint16_t *)(mp->b_rptr + 12)) == ETHERTYPE_VLAN ?
ntohs(*(uint16_t *)(mp->b_rptr + 16)) :
ntohs(*(uint16_t *)(mp->b_rptr + 12));
eth_istagged = ntohs(*(uint16_t *)(mp->b_rptr + 12)) == ETHERTYPE_VLAN ?
1 : 0;
eth_priority = ntohs(*(uint16_t *)(mp->b_rptr + 12)) == ETHERTYPE_VLAN ?
ntohs(*(uint16_t *)(mp->b_rptr + 14)) & 0xe000: 0;
eth_dei = ntohs(*(uint16_t *)(mp->b_rptr + 12)) == ETHERTYPE_VLAN ?
ntohs(*(uint16_t *)(mp->b_rptr + 14)) & 0x1000: 0;
eth_vlanid = ntohs(*(uint16_t *)(mp->b_rptr + 12)) == ETHERTYPE_VLAN ?
ntohs(*(uint16_t *)(mp->b_rptr + 14)) & 0x0fff: 0;
eth_header = (uintptr_t)mp->b_rptr;
eth_mblk = (uintptr_t)mp;
};
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