/* * netsniff-ng - the packet sniffing beast * Copyright 2012 Markus Amend , Deutsche Flugsicherung GmbH * Subject to the GPL, version 2. * * http://www.ieee802.org/1/pages/802.1ad.html */ #include #include #include /* for ntohs() */ #include "proto.h" #include "dissector_eth.h" #include "built_in.h" #include "pkt_buff.h" struct QinQhdr { uint16_t TCI; uint16_t TPID; } __packed; static void QinQ_full(struct pkt_buff *pkt) { uint16_t tci; struct QinQhdr *QinQ = (struct QinQhdr *) pkt_pull(pkt, sizeof(*QinQ)); if (QinQ == NULL) return; tci = ntohs(QinQ->TCI); tprintf(" [ VLAN QinQ "); tprintf("Prio (%d), ", (tci & 0xE000) >> 13); tprintf("DEI (%d), ", (tci & 0x1000) >> 12); tprintf("ID (%d), ", (tci & 0x0FFF)); tprintf("Proto (0x%.4x)", ntohs(QinQ->TPID)); tprintf(" ]\n"); pkt_set_dissector(pkt, ð_lay2, ntohs(QinQ->TPID)); } static void QinQ_less(struct pkt_buff *pkt) { uint16_t tci; struct QinQhdr *QinQ = (struct QinQhdr *) pkt_pull(pkt, sizeof(*QinQ)); if (QinQ == NULL) return; tci = ntohs(QinQ->TCI); tprintf(" VLAN%d", (tci & 0x0FFF)); pkt_set_dissector(pkt, ð_lay2, ntohs(QinQ->TPID)); } struct protocol QinQ_ops = { .key = 0x88a8, .print_full = QinQ_full, .print_less = QinQ_less, }; acket-rx-pump-back net-next plumbingsTobias Klauser
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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2016-10-28 11:38:53 +0100
committerMark Brown <broonie@kernel.org>2016-10-28 18:19:24 +0100
commit72193a953ada9058e46970838cc42cbd18bf4eba (patch)
tree5c3beb6980a8edf27d1311d5537f23df2475ffb8 /Documentation/devicetree
parent1001354ca34179f3db924eb66672442a173147dc (diff)
regmap: Rename ret variable in regmap_read_poll_timeout
As almost all of the callers of the regmap_read_poll_timeout macro will include a local ret variable we will always get a Sparse warning about the duplication of the ret variable: warning: symbol 'ret' shadows an earlier one Simply rename the ret variable in the marco to pollret to make this significantly less likely to happen. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')