/* * netsniff-ng - the packet sniffing beast * Copyright 2009 - 2013 Daniel Borkmann. * Subject to the GPL, version 2. */ #include #include #include #include #include #include #include "pcap_io.h" #include "built_in.h" #include "die.h" #include "iosched.h" #include "ioops.h" static ssize_t pcap_rw_write(int fd, pcap_pkthdr_t *phdr, enum pcap_type type, const uint8_t *packet, size_t len) { ssize_t ret, hdrsize = pcap_get_hdr_length(phdr, type), hdrlen = 0; ret = write_or_die(fd, &phdr->raw, hdrsize); if (unlikely(ret != hdrsize)) panic("Failed to write pkt header!\n"); hdrlen = pcap_get_length(phdr, type); if (unlikely(hdrlen != (ssize_t) len)) return -EINVAL; ret = write_or_die(fd, packet, hdrlen); if (unlikely(ret != hdrlen)) panic("Failed to write pkt payload!\n"); return hdrsize + hdrlen; } static ssize_t pcap_rw_read(int fd, pcap_pkthdr_t *phdr, enum pcap_type type, uint8_t *packet, size_t len) { ssize_t ret, hdrsize = pcap_get_hdr_length(phdr, type), hdrlen = 0; ret = read_or_die(fd, &phdr->raw, hdrsize); if (unlikely(ret != hdrsize)) return -EIO; hdrlen = pcap_get_length(phdr, type); if (unlikely(hdrlen == 0 || hdrlen > (ssize_t) len)) return -EINVAL; ret = read(fd, packet, hdrlen); if (unlikely(ret != hdrlen)) return -EIO; return hdrsize + hdrlen; } static void pcap_rw_init_once(bool enforce_prio) { if (enforce_prio) set_ioprio_rt(); } static void pcap_rw_fsync(int fd) { fdatasync(fd); } const struct pcap_file_ops pcap_rw_ops = { .init_once_pcap = pcap_rw_init_once, .pull_fhdr_pcap = pcap_generic_pull_fhdr, .push_fhdr_pcap = pcap_generic_push_fhdr, .read_pcap = pcap_rw_read, .write_pcap = pcap_rw_write, .fsync_pcap = pcap_rw_fsync, }; s='active' href='/cgit.cgi/linux/net-next.git/tree/sound/pci/emu10k1?h=nds-private-remove&id=472ff5be61f9593ee2d3ebbd716768e14de4659d'>treecommit diff

path: root/sound/pci/emu10k1

Mode	Name	Size
-rw-r--r--	Makefile	553	log plain
-rw-r--r--	emu10k1.c	8791	log plain
-rw-r--r--	emu10k1_callback.c	14646	log plain
-rw-r--r--	emu10k1_main.c	69872	log plain
-rw-r--r--	emu10k1_patch.c	6273	log plain
-rw-r--r--	emu10k1_synth.c	3161	log plain
-rw-r--r--	emu10k1_synth_local.h	1535	log plain
-rw-r--r--	emu10k1x.c	48876	log plain
-rw-r--r--	emufx.c	101572	log plain
-rw-r--r--	emumixer.c	68824	log plain
-rw-r--r--	emumpu401.c	11428	log plain
-rw-r--r--	emupcm.c	58692	log plain
-rw-r--r--	emuproc.c	21057	log plain
-rw-r--r--	io.c	16190	log plain
-rw-r--r--	irq.c	6754	log plain
-rw-r--r--	memory.c	16163	log plain
-rw-r--r--	p16v.c	29109	log plain
-rw-r--r--	p16v.h	14922	log plain