diff options
Diffstat (limited to 'usr/src/lib/libdtrace/common/mac.d.in')
| -rw-r--r-- | usr/src/lib/libdtrace/common/mac.d.in | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/usr/src/lib/libdtrace/common/mac.d.in b/usr/src/lib/libdtrace/common/mac.d.in new file mode 100644 index 0000000000..6263d51bdd --- /dev/null +++ b/usr/src/lib/libdtrace/common/mac.d.in @@ -0,0 +1,66 @@ +/* + * 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; +}; |