/* * 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, }; value='switch'/> net-next plumbingsTobias Klauser
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authorPeter Rosin <peda@axentia.se>2016-04-20 08:39:31 +0200
committerWolfram Sang <wsa@the-dreams.de>2016-04-22 14:56:37 +0200
commit4bbe7fb0a23244937be315866ae166ba74e32d06 (patch)
tree23c5e68c11b00c7657faa0dcd7ed777739fc245d
parentbb44814763ff4f69d83818342c2b4ba09efbab0f (diff)
i2c: i2c-mux-pinctrl: convert to use an explicit i2c mux core
Allocate an explicit i2c mux core to handle parent and child adapters etc. Update the select/deselect ops to be in terms of the i2c mux core instead of the child adapter. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>