diff options
Diffstat (limited to 'src/cmd/ip/snoopy/main.c')
| -rw-r--r--[-rwxr-xr-x] | src/cmd/ip/snoopy/main.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/cmd/ip/snoopy/main.c b/src/cmd/ip/snoopy/main.c index 9c2dad2e..6902797e 100755..100644 --- a/src/cmd/ip/snoopy/main.c +++ b/src/cmd/ip/snoopy/main.c @@ -290,14 +290,14 @@ struct pcap_file_header { }; /* - * pcap trace header + * pcap trace header */ void pcaphdr(int fd) { if(tiflag){ struct pcap_file_header hdr; - + if(readn(fd, &hdr, sizeof hdr) != sizeof hdr) sysfatal("short header"); if(hdr.magic != TCPDUMP_MAGIC) @@ -309,16 +309,16 @@ pcaphdr(int fd) } if(toflag){ struct pcap_file_header hdr; - + hdr.magic = TCPDUMP_MAGIC; hdr.version_major = PCAP_VERSION_MAJOR; hdr.version_minor = PCAP_VERSION_MINOR; - + hdr.thiszone = 0; hdr.snaplen = 1500; hdr.sigfigs = 0; hdr.linktype = 1; - + write(1, &hdr, sizeof(hdr)); } } @@ -682,7 +682,7 @@ _compile(Filter *f, Proto *last) case '=': if(last == nil) sysfatal("internal error: compilewalk: badly formed tree"); - + if(last->compile == nil) sysfatal("unknown %s field: %s", f->pr->name, f->s); (*last->compile)(f); @@ -840,7 +840,7 @@ cat(void) { char buf[1024]; int n; - + while((n = read(0, buf, sizeof buf)) > 0) write(1, buf, n); } @@ -850,10 +850,10 @@ void startmc(void) { int p[2]; - + if(fd1 == -1) fd1 = dup(1, -1); - + if(pipe(p) < 0) return; switch(fork()){ @@ -892,7 +892,7 @@ printhelp(char *name) Mux *m; Field *f; char fmt[40]; - + if(name == nil){ print("protocols:\n"); startmc(); @@ -901,13 +901,13 @@ printhelp(char *name) stopmc(); return; } - + pr = findproto(name); if(pr == nil){ print("unknown protocol %s\n", name); return; } - + if(pr->field){ print("%s's filter attributes:\n", pr->name); len = 0; |