igmp.c (31e4543db29fb85496a122b965d6482c8d1a2bfe) igmp.c (492f64ce12e259abd85714d05b885e105bd8aeef)
1/*
2 * Linux NET3: Internet Group Management Protocol [IGMP]
3 *
4 * This code implements the IGMP protocol as defined in RFC1112. There has
5 * been a further revision of this protocol since which is now supported.
6 *
7 * If you have trouble with this module be careful what gcc you have used,
8 * the older version didn't come out right using gcc 2.5.8, the newer one

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339 pip = ip_hdr(skb);
340 skb_put(skb, sizeof(struct iphdr) + 4);
341
342 pip->version = 4;
343 pip->ihl = (sizeof(struct iphdr)+4)>>2;
344 pip->tos = 0xc0;
345 pip->frag_off = htons(IP_DF);
346 pip->ttl = 1;
1/*
2 * Linux NET3: Internet Group Management Protocol [IGMP]
3 *
4 * This code implements the IGMP protocol as defined in RFC1112. There has
5 * been a further revision of this protocol since which is now supported.
6 *
7 * If you have trouble with this module be careful what gcc you have used,
8 * the older version didn't come out right using gcc 2.5.8, the newer one

--- 330 unchanged lines hidden (view full) ---

339 pip = ip_hdr(skb);
340 skb_put(skb, sizeof(struct iphdr) + 4);
341
342 pip->version = 4;
343 pip->ihl = (sizeof(struct iphdr)+4)>>2;
344 pip->tos = 0xc0;
345 pip->frag_off = htons(IP_DF);
346 pip->ttl = 1;
347 pip->daddr = rt->rt_dst;
348 pip->saddr = rt->rt_src;
347 pip->daddr = fl4.daddr;
348 pip->saddr = fl4.saddr;
349 pip->protocol = IPPROTO_IGMP;
350 pip->tot_len = 0; /* filled in later */
351 ip_select_ident(pip, &rt->dst, NULL);
352 ((u8*)&pip[1])[0] = IPOPT_RA;
353 ((u8*)&pip[1])[1] = 4;
354 ((u8*)&pip[1])[2] = 0;
355 ((u8*)&pip[1])[3] = 0;
356

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682 skb_put(skb, sizeof(struct iphdr) + 4);
683
684 iph->version = 4;
685 iph->ihl = (sizeof(struct iphdr)+4)>>2;
686 iph->tos = 0xc0;
687 iph->frag_off = htons(IP_DF);
688 iph->ttl = 1;
689 iph->daddr = dst;
349 pip->protocol = IPPROTO_IGMP;
350 pip->tot_len = 0; /* filled in later */
351 ip_select_ident(pip, &rt->dst, NULL);
352 ((u8*)&pip[1])[0] = IPOPT_RA;
353 ((u8*)&pip[1])[1] = 4;
354 ((u8*)&pip[1])[2] = 0;
355 ((u8*)&pip[1])[3] = 0;
356

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682 skb_put(skb, sizeof(struct iphdr) + 4);
683
684 iph->version = 4;
685 iph->ihl = (sizeof(struct iphdr)+4)>>2;
686 iph->tos = 0xc0;
687 iph->frag_off = htons(IP_DF);
688 iph->ttl = 1;
689 iph->daddr = dst;
690 iph->saddr = rt->rt_src;
690 iph->saddr = fl4.saddr;
691 iph->protocol = IPPROTO_IGMP;
692 ip_select_ident(iph, &rt->dst, NULL);
693 ((u8*)&iph[1])[0] = IPOPT_RA;
694 ((u8*)&iph[1])[1] = 4;
695 ((u8*)&iph[1])[2] = 0;
696 ((u8*)&iph[1])[3] = 0;
697
698 ih = (struct igmphdr *)skb_put(skb, sizeof(struct igmphdr));

--- 1981 unchanged lines hidden --- 		691 iph->protocol = IPPROTO_IGMP;
692 ip_select_ident(iph, &rt->dst, NULL);
693 ((u8*)&iph[1])[0] = IPOPT_RA;
694 ((u8*)&iph[1])[1] = 4;
695 ((u8*)&iph[1])[2] = 0;
696 ((u8*)&iph[1])[3] = 0;
697
698 ih = (struct igmphdr *)skb_put(skb, sizeof(struct igmphdr));

--- 1981 unchanged lines hidden ---