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OS-3000 I for one, welcome my overlay network overlords
OS-3080 Need direct callbacks from socket upcalls via ksocket OS-3943 want vxlan support OS-3944 snoop should support vxlan OS-3945 want varpd direct plugin OS-3946 want varpd files plugin OS-3947 want varpd svp plugin OS-3948 refhash could be used outside of mpt_sas OS-3949 want string property ranges for mac
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| Original file line number | Diff line number | Diff line change |
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@@ -434,6 +434,7 @@ COMMON_SUBDIRS= \ | |
| utmp_update \ | ||
| utmpd \ | ||
| valtools \ | ||
| varpd \ | ||
| vgrind \ | ||
| vi \ | ||
| vndadm \ | ||
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| @@ -0,0 +1,68 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| /* | ||
| * Copyright 2015 Joyent, Inc. All rights reserved. | ||
| */ | ||
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| /* | ||
| * Decode VXLAN encapsulated packets. | ||
| */ | ||
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| #include <sys/vxlan.h> | ||
| #include "snoop.h" | ||
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| int | ||
| interpret_vxlan(int flags, char *data, int fraglen) | ||
| { | ||
| vxlan_hdr_t *vxlan = (vxlan_hdr_t *)data; | ||
| uint32_t id, vxf; | ||
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| if (fraglen < sizeof (vxlan_hdr_t)) { | ||
| if (flags & F_SUM) | ||
| (void) snprintf(get_sum_line(), MAXLINE, | ||
| "VXLAN RUNT"); | ||
| if (flags & F_DTAIL) | ||
| show_header("VXLAN RUNT: ", "Short packet", fraglen); | ||
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| return (fraglen); | ||
| } | ||
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| id = ntohl(vxlan->vxlan_id) >> VXLAN_ID_SHIFT; | ||
| vxf = ntohl(vxlan->vxlan_flags); | ||
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| if (flags & F_SUM) { | ||
| (void) snprintf(get_sum_line(), MAXLINE, | ||
| "VXLAN VNI=%d", id); | ||
| } | ||
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| if (flags & F_DTAIL) { | ||
| show_header("VXLAN: ", "VXLAN Header", sizeof (vxlan_hdr_t)); | ||
| show_space(); | ||
| (void) snprintf(get_line(0, 0), get_line_remain(), | ||
| "Flags = 0x%08x", vxf); | ||
| (void) snprintf(get_line(0, 0), get_line_remain(), " %s", | ||
| getflag(vxf >> 24, VXLAN_F_VDI >> 24, "vni present", | ||
| "vni missing")); | ||
| (void) snprintf(get_line(0, 0), get_line_remain(), | ||
| "VXLAN network id (VNI) = %d", id); | ||
| show_space(); | ||
| } | ||
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| if (flags & (F_DTAIL | F_ALLSUM)) { | ||
| fraglen -= sizeof (vxlan_hdr_t); | ||
| data += sizeof (vxlan_hdr_t); | ||
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| return (interpret_ether(flags, data, fraglen, fraglen)); | ||
| } | ||
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| return (0); | ||
| } |
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