| 1 |
--- ppp-2.4.2/pppd/options.c.pcap 2004-01-13 05:02:07.000000000 +0100 |
| 2 |
+++ ppp-2.4.2/pppd/options.c 2004-09-15 11:39:34.832772935 +0200 |
| 3 |
@@ -56,7 +56,6 @@ |
| 4 |
#endif |
| 5 |
#ifdef PPP_FILTER |
| 6 |
#include <pcap.h> |
| 7 |
-#include <pcap-int.h> /* XXX: To get struct pcap */ |
| 8 |
#endif |
| 9 |
|
| 10 |
#include "pppd.h" |
| 11 |
@@ -122,7 +121,6 @@ |
| 12 |
#ifdef PPP_FILTER |
| 13 |
struct bpf_program pass_filter;/* Filter program for packets to pass */ |
| 14 |
struct bpf_program active_filter; /* Filter program for link-active pkts */ |
| 15 |
-pcap_t pc; /* Fake struct pcap so we can compile expr */ |
| 16 |
#endif |
| 17 |
|
| 18 |
char *current_option; /* the name of the option being parsed */ |
| 19 |
@@ -1439,12 +1437,18 @@ |
| 20 |
setpassfilter(argv) |
| 21 |
char **argv; |
| 22 |
{ |
| 23 |
- pc.linktype = DLT_PPP; |
| 24 |
- pc.snapshot = PPP_HDRLEN; |
| 25 |
+ pcap_t* pc = pcap_open_dead (DLT_PPP, PPP_HDRLEN); |
| 26 |
+ if (!pc) { |
| 27 |
+ option_error("error in pass-filter expression: pcap_open_dead failed\n"); |
| 28 |
+ return 0; |
| 29 |
+ } |
| 30 |
|
| 31 |
- if (pcap_compile(&pc, &pass_filter, *argv, 1, netmask) == 0) |
| 32 |
+ if (pcap_compile(pc, &pass_filter, *argv, 1, netmask) == 0) { |
| 33 |
+ pcap_close(pc); |
| 34 |
return 1; |
| 35 |
- option_error("error in pass-filter expression: %s\n", pcap_geterr(&pc)); |
| 36 |
+ } |
| 37 |
+ option_error("error in pass-filter expression: %s\n", pcap_geterr(pc)); |
| 38 |
+ pcap_close(pc); |
| 39 |
return 0; |
| 40 |
} |
| 41 |
|
| 42 |
@@ -1455,12 +1459,18 @@ |
| 43 |
setactivefilter(argv) |
| 44 |
char **argv; |
| 45 |
{ |
| 46 |
- pc.linktype = DLT_PPP; |
| 47 |
- pc.snapshot = PPP_HDRLEN; |
| 48 |
+ pcap_t* pc = pcap_open_dead (DLT_PPP, PPP_HDRLEN); |
| 49 |
+ if (!pc) { |
| 50 |
+ option_error("error in pass-filter expression: pcap_open_dead failed\n"); |
| 51 |
+ return 0; |
| 52 |
+ } |
| 53 |
|
| 54 |
- if (pcap_compile(&pc, &active_filter, *argv, 1, netmask) == 0) |
| 55 |
+ if (pcap_compile(pc, &active_filter, *argv, 1, netmask) == 0) { |
| 56 |
+ pcap_close(pc); |
| 57 |
return 1; |
| 58 |
- option_error("error in active-filter expression: %s\n", pcap_geterr(&pc)); |
| 59 |
+ } |
| 60 |
+ option_error("error in active-filter expression: %s\n", pcap_geterr(pc)); |
| 61 |
+ pcap_close(pc); |
| 62 |
return 0; |
| 63 |
} |
| 64 |
#endif |
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