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traces + forget return

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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6456 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
Lionel Gauthier
2015-02-03 14:05:24 +00:00
parent 4653a97944
commit c79b1969e9
1 changed files with 17 additions and 6 deletions
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openair-cn/GTPV1-U/GTPUAH/xt_GTPUAH.c
+17 -6
View File
@@ -203,7 +203,7 @@ _gtpuah_tg4_add(struct sk_buff *old_skb_pP, const struct xt_action_param *par_pP
struct udphdr *udph_p = NULL;
struct gtpuhdr *gtpuh_p = NULL;
struct sk_buff *new_skb_p = NULL;
uint16_t headroom_reqd = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct udphdr) + sizeof(struct gtpuhdr);
const uint16_t headroom_reqd = ETH_HLEN + sizeof(struct iphdr) + sizeof(struct udphdr) + sizeof(struct gtpuhdr);
uint16_t orig_iplen = 0, udp_len = 0, ip_len = 0;
int flags = 0, offset = 0;
unsigned int addr_type = RTN_UNSPEC;
@@ -313,10 +313,6 @@ _gtpuah_tg4_add(struct sk_buff *old_skb_pP, const struct xt_action_param *par_pP
}
}
};
pr_info("GTPUAH: PACKET -> NF_HOOK NF_INET_POST_ROUTING/%s encapsulated src: %u.%u.%u.%u dst: %u.%u.%u.%u\n",
gtpuah_tg_reg[0].table,
NIPADDR(old_iph_p->saddr),
NIPADDR(old_iph_p->daddr));
rt = ip_route_output_key(&init_net, &fl.u.ip4);
@@ -327,14 +323,28 @@ _gtpuah_tg4_add(struct sk_buff *old_skb_pP, const struct xt_action_param *par_pP
new_skb_p->priority = rt_tos2priority(new_iph_p->tos);
skb_dst_drop(new_skb_p);
if (rt->dst.dev) {
pr_info("GTPURH: dst dev name %s\n", rt->dst.dev->name);
pr_info("GTPUAH: dst dev name %s\n", rt->dst.dev->name);
skb_dst_set(new_skb_p, dst_clone(&rt->dst));
new_skb_p->dev = skb_dst(new_skb_p)->dev;
if (new_skb_p->len > dst_mtu(skb_dst(new_skb_p))) {
goto free_new_skb;
}
nf_ct_attach(new_skb_p, old_skb_pP);
pr_info("GTPUAH: PACKET -> NF_HOOK NF_INET_POST_ROUTING/%s mark %u encap src: %u.%u.%u.%u dst: %u.%u.%u.%u in src: %u.%u.%u.%u dst: %u.%u.%u.%u\n",
gtpuah_tg_reg[0].table,
new_skb_p->mark,
NIPADDR(old_iph_p->saddr),
NIPADDR(old_iph_p->daddr),
NIPADDR(new_iph_p->saddr),
NIPADDR(new_iph_p->daddr));
_gtpuah_print_hex_octets(
ip_hdr(new_skb_p),
headroom_reqd);
ip_local_out(new_skb_p);
return;
} else {
pr_info("GTPURH: rt->dst.dev == NULL\n");
goto free_new_skb;
@@ -428,6 +438,7 @@ __init gtpuah_tg_init(void) {
pr_info("GTPUAH: Initializing module (KVersion: %d)\n", KVERSION);
pr_info("GTPUAH: Copyright Polaris Networks 2010-2011\n");
pr_info("GTPUAH: Modified by EURECOM Lionel GAUTHIER 2014\n");
pr_info("GTPUAH: Compiled %s at time %s\n",__DATE__,__TIME__);
#if defined(WITH_IPV6)
pr_info("GTPURH: IPv4/IPv6 enabled\n");
#else