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Diff for /src/sys/netinet/udp_usrreq.c between version 1.226.2.2 and 1.227

version 1.226.2.2, 2017/01/07 08:56:51 version 1.227, 2016/10/19 01:13:01
Line 75  __KERNEL_RCSID(0, "$NetBSD$");
Line 75  __KERNEL_RCSID(0, "$NetBSD$");
 #include "opt_inet_csum.h"  #include "opt_inet_csum.h"
 #include "opt_ipkdb.h"  #include "opt_ipkdb.h"
 #include "opt_mbuftrace.h"  #include "opt_mbuftrace.h"
 #include "opt_net_mpsafe.h"  
 #endif  #endif
   
 #include <sys/param.h>  #include <sys/param.h>
Line 356  udp_input(struct mbuf *m, ...)
Line 355  udp_input(struct mbuf *m, ...)
                 UDP_STATINC(UDP_STAT_HDROPS);                  UDP_STATINC(UDP_STAT_HDROPS);
                 return;                  return;
         }          }
         /*  
          * Enforce alignment requirements that are violated in  
          * some cases, see kern/50766 for details.  
          */  
         if (UDP_HDR_ALIGNED_P(uh) == 0) {  
                 m = m_copyup(m, iphlen + sizeof(struct udphdr), 0);  
                 if (m == NULL) {  
                         UDP_STATINC(UDP_STAT_HDROPS);  
                         return;  
                 }  
                 ip = mtod(m, struct ip *);  
                 uh = (struct udphdr *)(mtod(m, char *) + iphlen);  
         }  
         KASSERT(UDP_HDR_ALIGNED_P(uh));          KASSERT(UDP_HDR_ALIGNED_P(uh));
   
         /* destination port of 0 is illegal, based on RFC768. */          /* destination port of 0 is illegal, based on RFC768. */
Line 1140  udp_purgeif(struct socket *so, struct if
Line 1126  udp_purgeif(struct socket *so, struct if
         int s;          int s;
   
         s = splsoftnet();          s = splsoftnet();
 #ifndef NET_MPSAFE  
         mutex_enter(softnet_lock);          mutex_enter(softnet_lock);
 #endif  
         in_pcbpurgeif0(&udbtable, ifp);          in_pcbpurgeif0(&udbtable, ifp);
         in_purgeif(ifp);          in_purgeif(ifp);
         in_pcbpurgeif(&udbtable, ifp);          in_pcbpurgeif(&udbtable, ifp);
 #ifndef NET_MPSAFE  
         mutex_exit(softnet_lock);          mutex_exit(softnet_lock);
 #endif  
         splx(s);          splx(s);
   
         return 0;          return 0;

Legend:
Removed from v.1.226.2.2  
changed lines
  Added in v.1.227

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