taglinefilesource code
igmphdr95net/ipv4/igmp.c#define MAX_IGMP_SIZE (sizeof(struct igmphdr)+sizeof(struct iphdr)+64)
igmphdr101net/ipv4/igmp.cstruct igmphdr *ih;
igmphdr112net/ipv4/igmp.cih=(struct igmphdr *)skb_put(skb,sizeof(struct igmphdr));
igmphdr117net/ipv4/igmp.cih->csum=ip_compute_csum((void *)ih,sizeof(struct igmphdr));  /* Checksum fill */
igmphdr218net/ipv4/igmp.cstruct igmphdr *ih;
igmphdr232net/ipv4/igmp.cih=(struct igmphdr *)skb->h.raw;
igmphdr234net/ipv4/igmp.cif(skb->len <sizeof(struct igmphdr) || skb->ip_hdr->ttl>1 || ip_compute_csum((void *)skb->h.raw,sizeof(struct igmphdr)))