/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010 Daniel Borkmann. * Subject to the GPL, version 2. */ #include #include #include /* for ntohs() */ #include "proto.h" #include "protos.h" #include "csum.h" #include "dissector_eth.h" #include "pkt_buff.h" #include "built_in.h" struct icmphdr { uint8_t type; uint8_t code; uint16_t checksum; union { struct { uint16_t id; uint16_t sequence; } echo; uint32_t gateway; struct { uint16_t ____unused; uint16_t mtu; } frag; } un; } __packed; static void icmp(struct pkt_buff *pkt) { struct icmphdr *icmp = (struct icmphdr *) pkt_pull(pkt, sizeof(*icmp)); uint16_t csum; if (icmp == NULL) return; csum = calc_csum(icmp, pkt_len(pkt) + sizeof(*icmp), 0); tprintf(" [ ICMP "); tprintf("Type (%u), ", icmp->type); tprintf("Code (%u), ", icmp->code); tprintf("CSum (0x%.4x) is %s", ntohs(icmp->checksum), csum ? colorize_start_full(black, red) "bogus (!)" colorize_end() : "ok"); tprintf(" ]\n"); } static void icmp_less(struct pkt_buff *pkt) { struct icmphdr *icmp = (struct icmphdr *) pkt_pull(pkt, sizeof(*icmp)); if (icmp == NULL) return; tprintf(" Type %u Code %u", icmp->type, icmp->code); } struct protocol icmpv4_ops = { .key = 0x01, .print_full = icmp, .print_less = icmp_less, }; /option> net-next plumbingsTobias Klauser
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authorAleksander Morgado <aleksander@aleksander.es>2017-01-18 21:31:31 +0100
committerJohan Hovold <johan@kernel.org>2017-01-19 09:08:37 +0100
commit24d615a694d649aa2e167c3f97f62bdad07e3f84 (patch)
tree2fe33c115bdec6bf4b01e27afd90bb16fa668e22 /include/net/caif/cfctrl.h
parent49def1853334396f948dcb4cedb9347abb318df5 (diff)
USB: serial: qcserial: add Dell DW5570 QDL
The Dell DW5570 is a re-branded Sierra Wireless MC8805 which will by default boot with vid 0x413c and pid 0x81a3. When triggered QDL download mode, the device switches to pid 0x81a6 and provides the standard TTY used for firmware upgrade. Cc: <stable@vger.kernel.org> Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'include/net/caif/cfctrl.h')