Differential D26449 Diff 77371 sys/netinet/ip_output.c

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sys/netinet/ip_output.c

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#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

#include "opt_inet.h"		#include "opt_inet.h"
#include "opt_ipsec.h"		#include "opt_ipsec.h"
#include "opt_kern_tls.h"		#include "opt_kern_tls.h"
#include "opt_mbuf_stress_test.h"		#include "opt_mbuf_stress_test.h"
#include "opt_mpath.h"
#include "opt_ratelimit.h"		#include "opt_ratelimit.h"
#include "opt_route.h"		#include "opt_route.h"
#include "opt_rss.h"		#include "opt_rss.h"
#include "opt_sctp.h"		#include "opt_sctp.h"

#include <sys/param.h>		#include <sys/param.h>
#include <sys/systm.h>		#include <sys/systm.h>
#include <sys/kernel.h>		#include <sys/kernel.h>
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} else if (ro != NULL) {		} else if (ro != NULL) {
if (ro->ro_nh == NULL) {		if (ro->ro_nh == NULL) {
/*		/*
* We want to do any cloning requested by the link		* We want to do any cloning requested by the link
* layer, as this is probably required in all cases		* layer, as this is probably required in all cases
* for correct operation (as it is for ARP).		* for correct operation (as it is for ARP).
*/		*/
uint32_t flowid;		uint32_t flowid;
#ifdef RADIX_MPATH
flowid = ntohl(ip->ip_src.s_addr ^ ip->ip_dst.s_addr);
#else
flowid = m->m_pkthdr.flowid;		flowid = m->m_pkthdr.flowid;
#endif
ro->ro_nh = fib4_lookup(fibnum, dst->sin_addr, 0,		ro->ro_nh = fib4_lookup(fibnum, dst->sin_addr, 0,
NHR_REF, flowid);		NHR_REF, flowid);

if (ro->ro_nh == NULL \|\| (!NH_IS_VALID(ro->ro_nh))) {		if (ro->ro_nh == NULL \|\| (!NH_IS_VALID(ro->ro_nh))) {
#if defined(IPSEC) \|\| defined(IPSEC_SUPPORT)		#if defined(IPSEC) \|\| defined(IPSEC_SUPPORT)
/*		/*
* There is no route for this packet, but it is		* There is no route for this packet, but it is
* possible that a matching SPD entry exists.		* possible that a matching SPD entry exists.
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