src/sys/netinet/raw_ip.c - diff

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version 1.2, 1993/03/21 18:04:42

version 1.5, 1993/05/22 11:42:37

Line 30

* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

* SUCH DAMAGE.

* @(#)raw_ip.c 7.8 (Berkeley) 7/25/90

* from: @(#)raw_ip.c 7.8 (Berkeley) 7/25/90

* $Id$

* PATCHES MAGIC LEVEL PATCH THAT GOT US HERE

* -------------------- ----- ----------------------

* CURRENT PATCH LEVEL: 1 00020

* -------------------- ----- ----------------------

* 03 Nov 92 Julian Elischer Fixed memory leak that caused ping

* and traceroute to cause panic

#include "param.h"

Line 103 rip_output(m, so)

Line 96 rip_output(m, so)

* If the user handed us a complete IP packet, use it.

* Otherwise, allocate an mbuf for a header and fill it in.

if (rp->rinp_flags & RINPF_HDRINCL)

if (rp->rinp_flags & RINPF_HDRINCL) {

ip = mtod(m, struct ip *);

else {

if (ip->ip_len > m->m_pkthdr.len)

return EMSGSIZE;

ip->ip_len = m->m_pkthdr.len;

} else {

M_PREPEND(m, sizeof(struct ip), M_WAIT);

ip = mtod(m, struct ip *);

ip->ip_tos = 0;