/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010, 2011, 2012 Daniel Borkmann. * Subject to the GPL, version 2. */ #include #include #include #include "built_in.h" #include "tprintf.h" #include "pkt_buff.h" #include "proto.h" #include "dissector.h" #include "dissector_eth.h" #include "dissector_sll.h" #include "dissector_80211.h" #include "dissector_netlink.h" #include "linktype.h" int dissector_set_print_type(void *ptr, int type) { struct protocol *proto; for (proto = ptr; proto; proto = proto->next) { switch (type) { case PRINT_NORM: proto->process = proto->print_full; break; case PRINT_LESS: proto->process = proto->print_less; break; default: proto->process = NULL; break; } } return 0; } static void dissector_main(struct pkt_buff *pkt, struct protocol *start, struct protocol *end) { struct protocol *dissector; if (!start) return; for (pkt->dissector = start; pkt->dissector; ) { if (unlikely(!pkt->dissector->process)) break; dissector = pkt->dissector; pkt->dissector = NULL; dissector->process(pkt); } if (end && likely(end->process)) end->process(pkt); } void dissector_entry_point(uint8_t *packet, size_t len, int linktype, int mode, struct sockaddr_ll *sll) { struct protocol *proto_start, *proto_end; struct pkt_buff *pkt; if (mode == PRINT_NONE) return; pkt = pkt_alloc(packet, len); pkt->link_type = linktype; pkt->sll = sll; switch (linktype) { case LINKTYPE_EN10MB: case ___constant_swab32(LINKTYPE_EN10MB): proto_start = dissector_get_ethernet_entry_point(); proto_end = dissector_get_ethernet_exit_point(); break; case LINKTYPE_IEEE802_11_RADIOTAP: case ___constant_swab32(LINKTYPE_IEEE802_11_RADIOTAP): case LINKTYPE_IEEE802_11: case ___constant_swab32(LINKTYPE_IEEE802_11): proto_start = dissector_get_ieee80211_entry_point(); proto_end = dissector_get_ieee80211_exit_point(); break; case LINKTYPE_NETLINK: case ___constant_swab32(LINKTYPE_NETLINK): proto_start = dissector_get_netlink_entry_point(); proto_end = dissector_get_netlink_exit_point(); break; case LINKTYPE_LINUX_SLL: case ___constant_swab32(LINKTYPE_LINUX_SLL): proto_start = dissector_get_sll_entry_point(); proto_end = dissector_get_sll_exit_point(); break; default: proto_start = &none_ops; proto_end = NULL; break; }; dissector_main(pkt, proto_start, proto_end); switch (mode) { case PRINT_HEX: hex(pkt); break; case PRINT_ASCII: ascii(pkt); break; case PRINT_HEX_ASCII: hex_ascii(pkt); break; } tprintf_flush(); pkt_free(pkt); } void dissector_init_all(int fnttype) { dissector_init_ethernet(fnttype); dissector_init_ieee80211(fnttype); dissector_init_netlink(fnttype); dissector_init_sll(fnttype); } void dissector_cleanup_all(void) { dissector_cleanup_ethernet(); dissector_cleanup_ieee80211(); dissector_cleanup_netlink(); dissector_cleanup_sll(); } '/>
context:
space:
mode:
authorJinshan Xiong <jinshan.xiong@intel.com>2016-09-18 16:38:32 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-19 09:53:46 +0200
commit8b915c1ef5ba61127f364b5cff5f7315d9ded197 (patch)
tree0a8a1ba2ab889c0b198d8f2635459f3cf71c5140
parent26ad0dc30eee1bd27c2f712f564bc2a217f9fff9 (diff)
staging: lustre: ldlm: move LDLM_GID_ANY to lustre_dlm.h
lustre_idl.h only includes wire data; lustre_dlm.h is the right place for LDLM_GID_ANY. Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6028 Reviewed-on: http://review.whamcloud.com/13074 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>