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Fix wrong address used for RTM_GETROUTE

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This commit is contained in:
emanuele-f 2021-07-04 14:05:01 +02:00
parent 1518f49026
commit 69066e3ef9
1 changed files with 3 additions and 3 deletions
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6
app/src/main/jni/pcapd/nl_utils.c
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@ -61,7 +61,7 @@ int nl_get_route(int af, const addr_t *addr, route_info_t *out) {
struct iovec iov;
struct msghdr msg;
u_char buf[512];
int i, alen, ok, nlsock, rv = -1;
int i, alen, nlsock, rv = -1;
nlsock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
@ -79,7 +79,7 @@ int nl_get_route(int af, const addr_t *addr, route_info_t *out) {
rmsg = (struct rtmsg *)(nmsg + 1);
rmsg->rtm_family = af;
rmsg->rtm_dst_len = alen;
rmsg->rtm_dst_len = alen * 8;
rta = RTM_RTA(rmsg);
rta->rta_type = RTA_DST;
@ -90,7 +90,7 @@ int nl_get_route(int af, const addr_t *addr, route_info_t *out) {
i = htonl(0x60060606);
memcpy(RTA_DATA(rta), &i, alen);
} else
memcpy(RTA_DATA(rta), &addr, alen);
memcpy(RTA_DATA(rta), addr, alen);
memset(&snl, 0, sizeof(snl));
snl.nl_family = AF_NETLINK;