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Differential D19111 Diff 54169 sys/contrib/ipfilter/netinet/ip_fil_freebsd.c

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sys/contrib/ipfilter/netinet/ip_fil_freebsd.c

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#endif #endif
#ifdef USE_INET6 #ifdef USE_INET6
if (fin->fin_v == 6) { if (fin->fin_v == 6) {
/* /*
* currently "to <if>" and "to <if>:ip#" are not supported * currently "to <if>" and "to <if>:ip#" are not supported
* for IPv6 * for IPv6
*/ */
return ip6_output(m, NULL, NULL, 0, NULL, NULL, NULL); return ip6_output(m, NULL, NULL, 0, NULL, NULL, NULL);
cyUnsubmitted
Not Done
Inline Actions

Should we call ip6_output() within an epoch before we return? i.e.,
struct epoch_tracker et;
int error = 0;
...
NET_EPOCH_ENTER(et);
error = ip6_output(...);
NET_EPOCH_EXIT(et);
return(error);

cy: Should we call ip6_output() within an epoch before we return? i.e., struct epoch_tracker et…
cyUnsubmitted
Done
Inline Actions

Never mind. I'll need to look at implementing basic functionality first.

cy: Never mind. I'll need to look at implementing basic functionality first.
} }
#endif #endif
hlen = fin->fin_hlen; hlen = fin->fin_hlen;
ip = mtod(m0, struct ip *); ip = mtod(m0, struct ip *);
ifp = NULL; ifp = NULL;
/* /*
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} }
int int
ipf_inject(fin, m) ipf_inject(fin, m)
fr_info_t *fin; fr_info_t *fin;
mb_t *m; mb_t *m;
{ {
struct epoch_tracker et;
int error = 0; int error = 0;
NET_EPOCH_ENTER(et);
if (fin->fin_out == 0) { if (fin->fin_out == 0) {
netisr_dispatch(NETISR_IP, m); netisr_dispatch(NETISR_IP, m);
} else { } else {
fin->fin_ip->ip_len = ntohs(fin->fin_ip->ip_len); fin->fin_ip->ip_len = ntohs(fin->fin_ip->ip_len);
fin->fin_ip->ip_off = ntohs(fin->fin_ip->ip_off); fin->fin_ip->ip_off = ntohs(fin->fin_ip->ip_off);
error = ip_output(m, NULL, NULL, IP_FORWARDING, NULL, NULL); error = ip_output(m, NULL, NULL, IP_FORWARDING, NULL, NULL);
} }
NET_EPOCH_EXIT(et);
return error; return error;
} }
VNET_DEFINE_STATIC(pfil_hook_t, ipf_inet_hook); VNET_DEFINE_STATIC(pfil_hook_t, ipf_inet_hook);
VNET_DEFINE_STATIC(pfil_hook_t, ipf_inet6_hook); VNET_DEFINE_STATIC(pfil_hook_t, ipf_inet6_hook);
#define V_ipf_inet_hook VNET(ipf_inet_hook) #define V_ipf_inet_hook VNET(ipf_inet_hook)
#define V_ipf_inet6_hook VNET(ipf_inet6_hook) #define V_ipf_inet6_hook VNET(ipf_inet6_hook)
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